Grundfos CRI Series, CR Series, CRIE Series, CRE Series, CRN Series Product Manual

GRUNDFOS PRODUCT GUIDE

CR, CRI, CRN,

CRE, CRIE, CRNE

Vertical multistage centrifugal pumps

60 Hz

Contents

Mission

Product overview

Introduction 4
Product range 6
Applications 8
Pump 9

Motor 9
Terminal box positions 10
Ambient temperature 10
Viscosity 10

Product overview for E-pumps

Examples of E-pump applications 11

Control of E-pumps

Control options of E-pumps 12
Control modes for E-pumps 12

Construction

CR(E) 1s, 1, 3, 5, 10, 15 and 20 14
CRI(E), CRN(E) 1s, 1, 3, 5, 10, 15 and 20 14
CR(E) 32, 45, 64 and 90 15
CRN(E) 32, 45, 64 and 90 15
CR(E) 120 and 150 16
CRN(E) 120 and 150 16

Type keys and codes

Type keys 17
Codes 17

CR(E), CRI(E), CRN(E) 5 38
CR(E), CRI(E), CRN(E) 10 42
CR(E), CRI(E), CRN(E) 15 46
CR(E), CRI(E), CRN(E) 20 50
CR(E), CRN(E) 32 54
CR(E), CRN(E) 45 57
CR(E), CRN(E) 64 60
CR, CRN 90 63

9

CR, CRN 120 66
CR, CRN 150 69

Motor data

Standard motors in the CR range 72
TEFC motors 72
ODP motors 73
2 Pole MLE motors 73

Pumped liquids

Pumped liquids 74
List of pumped liquids 74

Accessories

Pipework connection 77
Sensors for CRE, CRIE, CRNE 82
Gauges for CRE, CRIE, CRNE 82

Variants

Lists of variants - on request 83
Motors 83
Connections and other variants 83
Shaft seals 83
Pumps 83

Operating and inlet pressure

Maximum operating pressure and temperature range 18
Operating range of the shaft seal 19
Maximum inlet pressure 20

Selection and sizing

Selection of pumps 21
How to read the curve charts 25
Guidelines to performance curves 25

Performance curves/
Technical data

CR, CRI, CRN 1s 26
CR(E), CRI(E), CRN(E) 1 30
CR(E), CRI(E), CRN(E) 3 34

2

Quotation text

WebCAPS 89
WinCAPS 90

Mission

It is our mission — the basis of our existence — to successfully develop, produce and sell high-quality pumps and
pumping systems worldwide, contributing to a better quality of life and a healthy environment

Bjerringbro, Denmark

Fresno, California Olathe, Kansas

Monterrey, Mexico Allentown, Pennsylvania Oakville, Ontario

• The world's leading pump company

• World's largest manufacturer of circulator pumps

• World headquarters in Denmark

• North American headquarters in Kansas City - Manufacturing in Fresno, California

• 80 companies in 45 countries

• More than 16 million motors and pumps produced annually worldwide

• North American companies operating in USA, Canada and Mexico

• Continuous reinvestment in growth and deve lopment en ables the company to
BE responsible, THINK ahead, and INNOVATE

3

Product overview

CR, CRI, CRN, CRE, CRIE, CRNE

Introduction

This data booklet deals with CR, CRI and CRN as well
as CRE, CRIE and CRNE pumps.

CR, CRI, CRN

Fig. 1 CR, CRI and CRN pumps

CR, CRI, CRN pumps are vertical multistage centrifugal
pumps. The in-line design enables the pump to be
installed in a horizontal one-pipe system where the
suction and discharge ports are in the same horizontal
plane and have the same pipe dimensions. This design
provides a more compact pump design and pipework.

Grundfos CR pumps come with various pump sizes and
various numbers of stages to provide the flow and the
pressure required.

CR pumps are suitable for a variety of applications from
pumping of potable water to pumping of chemicals. The
pumps are therefore used in a wide variety of pumping
systems where the performance and material of the
pump meet specific demands.

The CR pumps consist of two main components: the
motor and the pump unit. The motor on a CR pump is a
heavy-duty Grundfos specified motor.

The pump unit consists of optimized hydraulics, various
types of connections, an outer sleeve, a top and various
other parts.

CR pumps are available in various material versions
according to the pumped liquid.

CRE, CRIE, CRNE

TM02 7397 3403

Fig. 2 CRE, CRIE and CRNE pumps

CRE, CRIE, CRNE pumps are built on the basis of CR,
CRI, CRN pumps.

TM02 7698 3803

CRE, CRIE, CRNE pumps belong to the so-called E­pump family and are referred to as E-pumps.

The difference between the CR and the CRE pump
range is the motor. CRE, CRIE, CRNE pumps are fitted
with an E-motor, i.e. a motor with built-in frequency
control.

The motor of the CRE pump is a Grundfos MLE motor.
Frequency control enables continuously variable

control of motor speed, which makes it possible to set
the pump to operation at any duty point. The aim of
continuously variable control of the motor speed is to
adjust the performance to a given requirement.

CRE, CRIE and CRNE pumps are available with an
integrated pressure sensor connected to the frequency
control.

The pump materials are the same as tho se of the CR,
CRI, CRN pump range.

Selecting a CRE pump

Select a CRE pump if:

• controlled operation is required, i.e. consumption
fluctuates;

• constant pressure is required,

• communication with the pump is required.

Adaptation of performance through frequency­controlled speed control offers obvious advantages:

• Energy savings.

• Increased comfort.

• Control and monitoring of the pump performance.

4

Product overview

1 2 4 6 8 1010 20 40 60 80 100100 200 400 600 800

Q [US GPM]

20

30

40

60

80

100

200

300

400

600

800

1000

[ft]

H

1010

20

30

40

50

60

80

100100

200

300

[m]

H

11 2 3 4 5 6 7 8 1010 20 30 40 50 60 80 100100

Q [m³/h]

60 Hz

CR 150

CR 120

CR 20

CR 15

CR 10CR 1s

CR 5

CR 3

CR 1
CRI 1

CRN 1

CRI 3

CRN 3

CRI 5

CRN 5

CRN 32 CRN 64

CRN 90CRN 45

CR 32

CR 45

CR 64

CR 90

CRI 1s

CRN 1s

CRI 10

CRN 10

CRI 15

CRN 15

CRI 20

CRN 20

CRN 120

CRN 150

1 2 4 6 8 1010 20 40 60 80 100100 200 400 600 800

Q [US GPM]

0

20

40

60

80

[%]

Eff

2 4 6 8 1010 20 40 60 80 100100 200 400 600 80010001000

Q [US GPM]

20

30

40

60

80

100

200

300

400

600

800

1000

[ft]

H

1010

20

30

40

50

60

80

100100

200

300

[m]

H

11 2 3 4 5 6 7 8 91010 20 30 40 50 60 7080 100100

Q [m³/h]

60 Hz

CRE

CRE 150

CRE 120

CRE 20

CRE 15

CRE 10

CRE 5

CRE 3CRE 1s

CRE 1
CRIE 1

CRNE 1

CRIE 3

CRNE 3

CRIE 5

CRNE 5

CRNE CRNE

CRNECRNE

CRE 32

CRE 45

CRE 64

CRE 90

CRIE 10

CRNE 10

CRIE 15

CRNE 15

CRIE 20

CRNE 20

CRNE 120

CRNE 150

32 64

45 90

CRIE 1s

CRNE 1s

2 4 6 8 1010 20 40 60 80 100100 200 400 600 80010001000

Q [US GPM]

0

20

40

60

80

[%]

Eff

Performance range - CR, CRI, CRN

CR, CRI, CRN, CRE, CRIE, CRNE

Performance range - CRE, CRIE, CRNE

TM02 5518 0209

TM05 1598 3411

5

Product overview

CR, CRI, CRN, CRE, CRIE, CRNE

Product range

Range CR 1s CR 1 CR 3 CR 5 CR 10 CR 15 CR 20

Nominal flow rate [US GPM] 4.5 8.5 15 30 55 95 110
Temperature range [°F] –4 to +250
Temperature range [°F]

– on request
Max. wo r k in g pr e s su r e [ps i ] 362 362 362 362 362 362 362
Max. working pressure [psi]

– on request
Max. pump efficiency [%] 35495967707272

CR pumps

CR: Flow range [US GPM] 0.5-5.7 1 - 12. 8 1.5 - 23.8 3 - 45 5.5 - 70 9. 5 - 125 11-155
CR: Ma x . p u m p press u r e (H[ft] ) 760 790 790 780 820 800 700
CR: Motor power [Hp] .33 - 2 .33 - 3 .33 - 5 .75 - 7.5 .75 - 15 2 - 25 3-25

CRE pumps

CRE: Flow range [US GPM] - 0 - 12. 8 0 - 23.8 0 - 45 0 - 70 0 - 125 0-155
CRE: M a x . p u m p press ure (H[ ft]) - 790 790 780 820 800 700
CRE: Motor power [Hp] - .33 - 3 .33 - 5 .75 - 7.5 .75 - 15 2 - 25 3-25

Version

CR, CRE:
Cast iron and stainless steel AISI 304

CRI, CRIE:
Stainless steel AISI 304

CRN, CRNE:
Stainless steel AISI 316

CRT, CRTE:
Titanium

CR, CRE pipe connection

Oval flange (NPT) 1" 1" 1" 1.25" 2" 2" 2"
Oval flange (NPT) - on request 1.25" 1.25" 1.25" 1" 1.5" - ­ANSI flange size 1.25" 1.25" 1.25" 1.25" 2" 2" 2"
ANSI flange size - on request - - - - - - ­ANSI flange class 250 lb. 250 lb. 250 lb. 250 lb. 250 lb. 250 lb. 250 lb.

CRI, CRIE pipe connection

Oval flange (NPT) 1" 1" 1" 1.25" 2" 2" 2"
Oval flange (NPT) - on request 1.25" 1.25" 1.25" 1" 1.5" - ­ANSI flange size 1.25" 1.25" 1.25" 1.25" 2" 2" 2"
ANSI flange class 300 lb. 300 lb. 300 lb. 300 lb. 300 lb. 300 lb. 300 lb.

Clamp coupling (NPT) - on request
Union (NPT ext. Thread) - on request 2" 2" 2" 2" - - -

CRN, CRNE pipe connection

PJE (Vi cta ulic) 1.25" 1.25" 1.25" 1.25" 2" 2" 2"
PJE (Victaulic) - on request - - - - - - ­ANSI flange size 1.25" 1.25" 1.25" 1.25" 2" 2" 2"
ANSI flange size - on request - - - - - - ­ANSI flange class 300 lb. 300 lb. 300 lb. 300 lb. 300 lb. 300 lb. 300 lb.

Clamp coupling (NPT) - on request
Union (NPT ext. Thread) - on request 2" 2" 2" 2" - - -

CRT pipe connection

PJE coupling (Vitaulic) - 1.25" 1.25" 1.25" 2" 2" ­ANSI flange size - on request - - - - 2" 2" -

 Available

- 725 725 725 725 725 725







- See CRT, CRTE product guide -

1",

1.25"

1",

1.25"

1",

1.25"

1",

1.25"

1",

1.25"

1",

1.25"

–40 to +356

1",

1.25"

1",

1.25"

1.5",
2"

1.5",
2"

1.5",
2"

1.5",
2"

1.5"
2"

1.5",
2"

6

Product overview

Range CR 32 CR 45 CR 64 CR 90 CR 120 CR 150

Nomina l flow rate [U S G PM] 140 220 340 440 610 750
Temperature range [°F]
Temperature range [°F]

– on request
Max. wo r k in g pr e s su r e [ps i ] 435 435 360 360 360 360
Max. working pressure [psi]

– on request
Max. pump efficiency [%] 76 78 79 80 75 73

CR pumps

CR: Flow range [US GPM] 14-210 22-310 34-450 44-630 61-700 75-790
CR: Ma x . p u m p press u r e (H[ft] ) 995 940 565 595 685 570
CR: Mot o r po w er [ Hp ] 5-50 7.5-60 10-60 15-60 20-100 25-100

CRE pumps

CRE: Flow range [US GPM] 0-210 0-310 0-450 0-630 0-700 0-790
CRE: M a x . p u m p press ure (H[ ft]) 720 490 335 285 140 155
CRE: Mo t o r p o we r [ Hp ] 5-30 7.5-30 10-30 15-30 20-25 25-30

Version

CR, CRE:
Cast iron and stainless steel AISI 304

CRI, CRIE:
Stainless steel AISI 304

CRN, CRNE:
Stainless steel AISI 316

CRT, CRTE:
Titanium

CR, CRE pipe connection

Oval flange (NPT) - - - - - ­Oval flange (NPT) - on request - - - - - ­ANSI flange size 2.5" 3" 4" 4"

ANSI flange size - on request 3" 4"
ANSI flange class

CRI, CRIE pipe connection

Oval flange (NPT) - - - - - ­Oval flange (NPT) - on request - - - - - ­ANSI flange size - - - - - ­ANSI flange class - - - - - ­Clamp coupling (NPT) - on request - - - - - ­Union (NPT ext. Thread) - on request - - - - - -

CRN, CRNE pipe connection

PJE (Victaulic) - - - - - ­PJE (Victaulic) - on request 3" 4" 4" 4" 4" 4"
ANSI flange size 2.5" 3" 4" 4" 5” 5”
ANSI flange size - on request 3" - - 5" 6" 6"

ANSI flange class
Clamp coupling (NPT) - on request - - - - - -

Union (NPT ext. Thread) - on request - - - - - -

CRT pipe connection

PJE coupling (Vitaulic) - - - - - ­ANSI flange size - on request - - - - - -

 Available

1)

CRN 32 to CRN 90 with HQQE shaft seal: –40 °F to +250 °F

2)

CR, CRN 120 and 150 with 75 or 100 Hp motors with HBQE shaft seal: 0 °F to +250 °F

3)

CR 5" flange is not manufactured to ANSI specification. Gasket contact surface is approximately 0.25". CR 6" ANSI flange adapter is manufactured to

ANSI B16.5 specification.

580 580 580 580 - -



------



------

125/

250 lb.

150/

300 lb.

–22 to +250

–40 to +356 - -

125/

250 lb.

150/

300 lb.

1)

5"
125/

250 lb.

150/

300 lb.

CR, CRI, CRN, CRE, CRIE, CRNE

–22 to +250

3)

5”

3)

3)

5"
125/

250 lb.

150/

300 lb.

6” 6”

125/

250 lb.

150/

300 lb.

1) & 2)

5”

125/

250 lb.

150/

300 lb.

3)

7

Product overview

CR, CRI, CRN, CRE, CRIE, CRNE

Applications

Application CR, CRI CRN CRE, CRNE
Wate r sup p l y

Filtration and transfer at waterworks 
Distribution from waterworks 
Pressure boosting in mains 
Pressure boosting in high-rise buildings, hotels, etc. 
Pressure boosting for industrial water supply 

Industry
Pressure boosting in...

process water systems 
washing and cleaning systems 
vehicle washing tunnels 
fire fighting systems 

Liquid transfer in...

cooling and air-conditioning systems (refrigerants) 
boiler feed and condensate systems 
machine tools (cooling lubricants) 
aquafarming

Transfer of...

oils and alcohols 
acids and alkalis
glycol and coolants 

Water treatment

Ultra-filtration systems 
Reverse osmosis systems
Softening, ion exchange, demineralizing systems 
Distillation systems 
Separators 
Swimming pools

Irrigation

Field irrigation (flooding) 
Sprinkler irrigation 
Drip-feed irrigation 

 Recommended version.
 Alternative version.

 CRT, CRTE version available. For further inform ati on about C RT, CRTE pumps see, "Pumped liquids" page 74 or related CRT, CRTE product guide.

 

 

 

 

8

Product overview

Motor

Coupling

Pump head

Outer sleeve

Staybolts

Base plate

Base

Impellers

Shaft seal
(Cartridge type)

RUR

U

C

US

LISTED

CR, CRI, CRN, CRE, CRIE, CRNE

Pump

The CR and CRE pump is a non-self-priming, vertical
multistage centrifugal pump. The pumps are available
with a Grundfos standard motor (CR pumps) or a
frequency-controlled motor (CRE pumps).

The pump consists of a base and a pump head. The
chamber stack and the outer sleeve are secured
between the pump head and the base by means of
staybolts. The base has suction and discharge ports on
the same level (in-line).

All pumps are equipped with a maintenance-free
mechanical shaft seal of the cartridge type.

Fig. 3 CR pump

CR pump with ANSI/NSF 61 listing is available. See UL
file MH26400 or contact Grundfos.

Motor

Grundfos standard motors - ML and Baldor® motors

CR, CRI and CRN pumps are fitted with a Grundfos
specified motor. The motors are all heavy-duty 2-pole,
NEMA C-face motors.

From 0.5 Hp to 1.5 Hp Grundfos offers CRE pumps
fitted with single-phase MLE motors (1 x 208-230 V).
From 1.0 Hp to 30 Hp Grundfos offers CRE pumps fitted
with three-phase MLE motors (3 x 460-480 V). From 1.5
Hp to 7.5 Hp Grundfos offers CRE pumps fitted with
three-phase MLE motors (3 x 208-230 V).

Electrical data

Mounting
designation

Insulation
class

Efficiency
class*

Enclosure
class

60 Hz
Standard
voltages

Approvals

* 1 - 10 Hp ML motors are premium efficiency as standard

NEMA

F & B
Energy efficient

Premium efficiency - on request for 15 Hp and above
TEFC - Totally Enclosed Fan Cooled

(Grundfos standard)
ODP - Open Drip Proof - on request

1 x 115/208-230 V
3 x 208-230/460 V
3 x 575 V

The motors are rated for:

Baldor ML/MLE MLE

Optional motors

The Grundfos standard range of motors covers a wide
variety of application demands. However, for special
applications or operating conditions, custom-built motor
solutions can be provided.

For special applications or operating conditions,
Grundfos offers custom-built motors such as:

GR5357 - GR3395

• explosion proof motors,

• motors with anti-condensation heating unit,

• low-noise motors,

• premium efficiency motors,

• motors with thermal protection.

Motor protection

Single-phase Grundfos specified motors up to 7.5 hp
have a built-in thermal overload switch.

Three-phase motors must be connected to a moto r
starter in accordance with local regulations.

Frequency-controlled motors - MLE motors

CRE, CRIE and CRNE pumps are fitted with a totally
enclosed, fan-cooled, 2-pole motor with integrated
variable frequency drive.

9

Product overview

Stellung 6

Stellung 9

Stellung 12

Stellung 3

Position 6
Standard

Position 9 Position 12 Position 3

60 80 100 120 140 160 180

T [°F]

50

60

70

80

90

100

[%]

P2

1

2

3280 7382 11483 15584 ft

1 = Baldor motors
2 = Grundfos ML motors

Terminal box positions

As standard the terminal box is mounted on the suction
side of the pump.

Fig. 4 Terminal box positions

Ambient temperature

Ambient temperature: Maximum +104 °F.
If the ambient temperature exceeds +104 °F or if the

motor is located 3280 feet above sea level or higher,
the motor output (P2) must be reduced due to the low
cooling effect of the air. In such cases, it may be
necessary to use a motor with a higher output.

CR, CRI, CRN, CRE, CRIE, CRNE

TM02 18 05 2001TM03 4272

Fig. 5 Relationship between motor output (P2) and

ambient temperature

Viscosity

The pumping of liquids with densities or kinematic
viscosities higher than those of water will cause a
considerable pressure drop, a drop in the hydraulic
performance and a rise in the power consumption.

In such situations the pump should be equipped with a
larger motor. If in doubt, contact Grundfos.

10

Product overview for E-pumps

CR, CRI, CRN, CRE, CRIE, CRNE

Examples of E-pump applications

CRE, CRIE and CRNE pumps are the ideal solution in
a number of applications characterized by a need for
variable flow at constant pressure. The pumps are
suited for water supply systems and pressure boosting,
but also industrial applications.

Depending on the nature of the application, the pumps
offer energy-savings, increased comfort or improved
processing.

E-pumps in the service of industry

Industry uses a large number of pumps in many
different applications. Demands on pumps in terms of
pump performance and mode of operation make speed
control a must in many applications.

Below are mentioned some of the applications in which
E-pumps are often used.

Constant pressure

• Water supply,

• Washing and cleaning systems,

• Distribution from waterworks,

• Humidifying systems,

• Water treatment systems,

• Process boosting systems, etc.
Example: Within industrial water supply, E-pumps with

integrated pressure sensors are used to ensure a
constant pressure in the piping network. From the
sensor, the E-pump receives inputs about changes of
pressure as a result of changes in the consumption.
The E-pump responds to the input by adjusting the flow
until the pressure is equalized. The constant pressure
is stabilized once more on the basis of a preset
setpoint.

Constant temperature

• Air-conditioning systems at industrial plants,

• Industrial cooling systems,

• Industrial freezing systems,

• Casting and molding tools, etc.
Example: In industrial freezing systems, E-pumps with

temperature sensor increase comfort and lower
operating costs compared with pumps without a
temperature sensor.

An E-pump continuously adapts its performance to the
changing demands reflected in the differences in
temperature of the liquid circulating in the freezing
system. Thus, the lower the demand for cooling, the
smaller the quantity of liquid circulated in the system
and vice versa.

Constant flow

• Steam boiler systems,

• Condensate systems,

• Sprinkler irrigation systems,

• Chemical industry, etc.
Example: In a steam boiler, it is important to be able to

monitor and control pump operation to maintain a
constant level of water in the boiler.

By using an E-pump with level sensor mounted in the
boiler, it is possible to maintain a con sta nt water leve l.
A constant water level ensures optimum and cost­efficient operation as a result of a stabile steam
production.

Dosing

• Chemical industry (i.e. control of pH-values),

• Petrochemical industry,

• Paint industry

• Degreasing systems,

• Bleaching systems, etc.
Example: In the petrochemical industry, E-pumps with

pressure sensors are used as dosing pumps. The E­pumps help to ensure that the correct mixture ratio is
achieved when more liquids are combined.

E-pumps functioning as dosing pumps improve
processing and offer energy-savings.

E-pumps in commercial building services

Commercial building services use E-pumps to maintain
a constant pressure or a constant temperatu re based
on a variable flow.

E-pumps are used in applications such as

Constant pressure

• Water supply in high-rise buildings i.e. office
buildings, hotels, etc.

Example: E-pumps with pressure sensors are used for
water supply in high-rise buildings to ensure a constant
pressure even at the highest draw-off point. As the
consumption pattern and by that the pressure changes
during the day, the E-pump continuously adapts its
performance until the pressure is equalized.

Constant temperature

• Air-conditioning systems in hotels, schools,

• Building cooling systems, etc.

Example: E-pumps are an excellent solution in
buildings where constant temperature is essential.
E-pumps keep the temperature constant in air­conditioned high-rise glass buildings, irrespective of the
seasonal fluctuations of the out-door temperature, and
various heat impacts inside the building.

11

Control of E-pumps

LON-bus connection

GENIbus connection

E-pump

G10-LON
Interface

Light fields

Buttons

Indicator lights

CR, CRI, CRN, CRE, CRIE, CRNE

Control options of E-pumps

Communication with CRE, CRIE, CRNE pumps is
possible by means of

• a central management system,

• remote control (Grundfos R100) or

• a control panel.
The purpose of controlling an E-pump is to monitor and

control the pressure, temperature, flow and liquid level
of the system.

Central management system

Communication with the E-pump is possible even
though the operator is not present near the E-pump.
Communication is enabled by having connected the
E-pump to a central management system allowing the
operator to monitor and change control modes and
setpoint settings of the E-pump.

Remote control

The R100 remote control produced by Grundfos is
available as an accessory.

The operator communicates with the E-pump by
pointing the IR-signal transmitter at the control panel of
the E-pump terminal box.

TM00 4498 2802TM00 7600 1196

Fig. 7 R100 remote control

On the R100 display it is possible to monitor and
change control modes and settings of the E-pump.

Control panel

The control panel of the E-pump terminal box makes it
possible to change the setpoint settings manually.

Fig. 6 Structure of a central management system

12

Fig. 8 Control panel on CRE pump

Control modes for E-pumps

Grundfos offers CRE, CRIE and CRNE pumps in two
different variants:

TM06592 1103

• CRE, CRIE and CRNE with integrated pressure
sensor

• CRE, CRIE and CRNE without sensor.

CRE, CRIE, CRNE with integrated pressure sensor

CRE, CRIE and CRNE pumps with integrated pressure
sensors are suitable for applications where you want to
control the pressure after the pump, irrespective of the
flow. For further information, see the section Examples
of E-pump applications on page 11. Signals of pressure
changes in the piping system are transmitted
continuously from the sensor to the pump.

Control of E-pumps

set

H

H

Q

H

Q

Min.

Max.

Q

set

H

Q

H

Q

Min.

Max.

The pump responds to the signals by adjusting its
performance up or down to compensate for the
pressure difference between the actual and the desired
pressure. As this adjustment is a continuous process, a
constant pressure is maintained in the piping system.

Fig. 9 CRE, CRIE and CRNE pumps

A CRE, CRIE or CRNE pump with integrated pressure
sensor facilitates installation and commissioning. CRE,
CRIE and CRNE pumps with integrated pressure
sensor can be set to:

• constant-pressure mode (factory setting) or

• constant-curve mode.
In constant-pressure mode, the pump maintains a

preset pressure after the pump, irrespective of the flow,
see figure below.

CR, CRI, CRN, CRE, CRIE, CRNE

TM00 9323 4796

Fig. 11 Constant curve mode

CRE, CRIE and CRNE without sensor

CRE, CRIE and CRNE pumps without sensors are
suitable for applications where

• uncontrolled operation is required

• you want to fit another sensor later in order to
control the flow, temperature, differential

TM02 7398 3403TM00 9322 4796

temperature, liquid level, pH value, etc at some
arbitrary point in the system.

CRE, CRIE and CRNE pumps without sensor can be
set to:

• controlled-operation mode or

• uncontrolled-operation mode (factory-setting).

In controlled-operation mode, the pump adjusts its
performance to the desired setpoint, see figure below .

Fig. 10 Constant pressur e mode

In constant-curve mode, the pump is not controlled. It
can be set to pump according to a preset pump
characteristic within the range from min. curve to max.
curve, see figure below.

TM02 7264 2803

Fig. 12 Constant flow mode

In uncontrolled-operation mode, the pump operates
according to the constant curve set, see figure below.

TM00 9323 4796

Fig. 13 Constant curve mode

CRE, CRIE and CRNE pumps can be fitted with sensor
types listed on page 82.

13

Construction

1
3

10

4

5

9
8

6
7

1

2

10

4

5

8

6

3

7

9

12

11

CR, CRI, CRN, CRE, CRIE, CRNE

CR(E) 1s, 1, 3, 5, 10, 15 and 20

Sectional drawing

CRI(E), CRN(E) 1s, 1, 3, 5, 10, 15 and 20

TM02 1198 0601 - GR7377 - GR7379TM02 1194 1403

Sectional drawing

TM02 1808 2001 - GR7373 - GR7375TM03 2156 3805

Materials: CR(E)

Pos. Designation Materials AISI/ASTM

1 Pump head Cast iron A 48-30 B
3 Shaft Stainless steel
4 Impeller Stainless steel AISI 304

5 Chamber Stainless steel AISI 304
6 Outer sleeve Stainless steel AISI 304

O-ring for outer

7

sleeve
8 Base Cast iron A 48-30 B
9 Neck ring PTFE

10 Shaft seal Cartridge type

Bearing rings Silicon carbide

Rubber parts EPDM or FKM

12 FJG flange Cas t ir o n A 48-30 B

1)

CR(E) 1s, 1, 3, 5

2)

CR(E) 10, 15, 20

3)

Stainless steel available on request.

4)

CF 8M is cast equivalent of AISI 316 stainless steel.

5)

CRI(E)/CRN(E) 1s, 1, 3, 5

6)

CRN(E) 10, 15, 20

7)

CRI(E) 10, 15, 20

14

EPDM or FKM

AISI 316
AISI 431

Materials: CRI(E), CRN(E)

Pos. D esignation Materials AISI/ASTM

1 Pump head Cast iron

1)

2)

2 Pump head cover Stainless steel

3 Shaft Stainless steel

8 Base Stainless steel

9 Neck ring PTFE
10 Shaft seal Cartridge type
11 Base plate Cast iron

Bearing rings Silicon carbide
Rubber parts EPDM or FKM

CRI(E)

4 Impeller Stainless steel AISI 304

5 Chamber Stainless steel AISI 304

6 Outer sleeve Stainless steel AISI 304

7 O-ring for outer sleeve EPDM or FKM
12 FGJ flange ring Ductile iron

Oval flange Stainless steel AISI 316

CRN(E)

4 Impeller Stainless steel AISI 316

5 Chamber Stainless steel AISI 316

6 Outer sleeve Stainless steel AISI 316

7 O-ring for outer sleeve EPDM or FKM
12 FGJ flange ring Ductile iron

3)

3)

3)

3)

A 48-30 B

4)

CF 8M

AISI 316
AISI 329
AISI 431

4)

CF 8M

A 48-30 B

A 65-45-12

A 65-45-12

5)

6)

7)

Construction

2

3

1
5
9

4
6

11

8

12

10

7

13

2

1
5
9

4
6

12

7

13

3

10

8

14

11

CR, CRI, CRN, CRE, CRIE, CRNE

CR(E) 32, 45, 64 and 90

Sectional drawing

CRN(E) 32, 45, 64 and 90

TM01 2150 1298TM03 2157 3805

Sectional drawing

TM02 7399 3403TM03 2158 3805

Materials: CR(E)

Pos. Designation Materials AISI/ASTM

1 Pump head Ductile iron A 65-45-12
2 Motor stool Cast iron A 48-30 B
3 Shaft Stainless steel AISI 431
4 Impeller Stainless steel AISI 304
5 Chamber Stainless steel AISI 304
6 Outer sleeve Stainless steel AISI 304

O-ring for outer

7

sleeve
8 Base Ductile iron A 65-45-12
9 Neck ring Acoflon 215

10 Shaft seal Cartridge type

11 Bearing ring Bronze

Bottom bearing

12

ring

13 Flange ring Ductile iron

Rubber parts EPDM or FKM

EPDM or FKM

Tungsten carbide/
Tungsten carbide

2)

A 65-45-12

Materials: CRN(E)

Pos. D esignation Materials AISI/ASTM

1 Pump head Stainless steel
2 Motor stool Cast iron A 48-3 0 B
3 Shaft Stainless steel SAF 2205
4 Impeller Stainless steel AISI 316
5 Chamber Stainless steel AISI 316
6 Outer sleeve Stainless steel AISI 316

O-ring for outer

7

sleeve
8 Base Stainless steel
9 Neck ring Acoflon 215

10 Shaft seal Cartridge type
11 Bearing ring

Bottom

12

bearing ring

13 Base plate Ductile iron
14 Flange ring Ductile iron

Rubber parts EPD M or FKM

1)

CF 8M is cast equivalent of AISI 316 stainless steel.

2)

Stainless steel available on request.

EPDM or FKM

Carbon-graphite filled
PTFE

Tungsten carbide/
Tungsten carbide

2)

2)

CF 8M

CF 8M

A 65-45-12
A 65-45-12

1)

1)

15

Construction

CR, CRI, CRN, CRE, CRIE, CRNE

CR(E) 120 and 150

Sectional drawing

CRN(E) 120 and 150

GrA3731TM03 8835 2607

Sectional drawing

GrA3732 - GrA3735TM03 8836 2607

Materials: CR(E)

Pos. Designation Materials AISI/ASTM

1 Pump head Ductile iron

Motor stool (15-60 Hp) Cast iron A48-30 B

2

Motor stool (75-100 Hp) Ductile iron

3 Shaft Stainless steel AISI 431
4 Impeller Stainless steel AISI 304
5 Chamber Stainless steel AISI 304
6 Outer sleeve Stainless steel AISI 316
7 O-ring for outer sleeve EPDM or FKM

8 Base Ductile iron

9 Base plate Ductile iron

10 Neck ring PTFE
11 Shaft seal
12 Support bearing PTFE
13 Bearing rings Silicone carbide

Rubber parts EPDM or FKM

1)

22 mm shaft, 15-60 Hp. 32 mm shaft, 75-100 Hp.

1)

Cartridge type

A 536

65-45-12

A 536

65-45-12

A 536

65-45-12

A 536

65-45-12

Materials: CRN(E)

Pos. D esignation Materials AISI/ASTM

1 Pump head Stainless steel A 351 CF 8M

Motor stool (15-60 Hp) Cast iron A48-30 B
2

Motor stool (75-100 Hp) Ductile iron
3 Shaft Stainless steel SAF 2205

4 Impeller Stainless steel AISI 316
5 Chamber Stainless steel AISI 316
6 Outer sleeve Stainless steel AISI 316
7 O-ring for outer sleeve EPDM or FKM
8 Base Stainless steel A 351 CF 8M

9 Base plate Ductile iron

10 Neck ring PTFE
11 Shaft seal
12 Support bearing PTFE
13 Bearing rings Silicone carbide

14 Base plate Ductile iron

Rubber parts EPDM or FKM

1)

Stainless steel available on request.

2)

22 mm shaft, 15-60 Hp. 32 mm shaft, 75-100 Hp.

2)

Cartridge type

1)

1)

A 536

65-45-12

A 536

65-45-12

A 536

65-45-12

16

Type keys and codes

CR, CRI, CRN, CRE, CRIE, CRNE

Type keys

CR(E), CRI(E), CRN(E)

Example CR E 32 (s) -4 -2 -A -G -G -E - HQQE

Type range:
CR, CRI, CRN

Pump with integrated
frequency control

Nominal flow rate [m
All impellers with reduced diameter

(applies only to CR, CRI, CRN 1s)
Number of impellers
Number of reduced diameter impellers

(CR(E), CRN(E) 32, 45, 64, 90, 120, and 150)
Code for pump version
Code for pipe connection
Code for materials
Code for rubber parts
Code for shaft seal

3

/h]

Codes

Example A -G -A -E -H QQ E
Pump version

A Basic version
B Oversize motor
E Certificate/approval

CR pump for high temperatures

F

(air-cooled top assembly)

H Horizontal version

High-pressure pump with high speed MLE

HS

motor
I Different pressure rating
J Pump with di fferent max speed
K Pump with low NPSH
M Magnetic drive
N Fitted with sensor
P Undersize motor
R Horizontal version with bearing bracket
SF High pressure pump

Over size motor
T

(two flange sizes bigger)
U NEMA version
X Special version

Pipe connection

A Oval flange
B NPT thread
CA FlexiClamp (CRI(E), CRN(E) 1, 3, 5, 10, 15, 20)
CX Triclamp (CRI(E), CRN(E) 1, 3, 5, 10, 15, 20)
F DIN flange
G ANSI flange
J JIS flange
N Changed diameter of ports
P PJE coupling
X Special version

1)

1)

Examp le A -G -A -E -H QQ E
Materials

A Basic version
D Carbon-graphite filled PTFE (bearings)
G Wetted parts AISI 316

All parts stainless steel, wetted parts AISI

GI

316

I Wetted parts AISI 304

All parts stainless steel, wetted parts AISI

II

304
K Bronze (bearings)
S SiC bearings + PTFE neck rings
X Special version

Code for rubber parts

E EPDM
FFXM
KFFKM
VFKM

Shaft seal

A O-ring seal with fixed driver
B Rubber bellows seal
E Cartridge seal with O-ring
H Balanced cartridge seal with O-ring
K Metal bellows cartridge seal
O Double seal, back-to-back
P Double seal, tandem
X Special version
B Carbon, synthetic resin-impregnated
H Cemented tungsten carbide, embedded (hybrid)
Q Silicon carbide
U Cemented tungsten carbide
X Other ceramics
E EPDM
FFXM
KFFKM
VFKM

1)

In August 2003 the NEMA version pump code was discontinued for all
material numbers created by Grundfos manufacturing companies in
North America. The NEMA version pump code will still remain in effect
for existing material numbers. NEMA version pumps built in North
America after this change will have either an A or U as the pump ver­sion code depending on the date the material number was created.

17

Operating and inlet
pressure

Maximum operating pressure and temperature range

Oval flange ANSI, Clamp, PJE

CR, CRI, CRN, CRE, CRIE, CRNE

TM02 1379 1101

Max. permissible

operating

pressure

CR, CRI, CRN 1s 232 [psi] –4 °F to +248 °F 362 [psi] –4 °F to +248 °F
CR(E), CRI(E), CRN(E) 1 232 [psi] –4 °F to +248 °F 362 [psi] –4 °F to +248 °F
CR(E), CRI(E), CRN(E) 3 232 [psi] –4 °F to +248 °F 362 [psi] –4 °F to +248 °F
CR(E), CRI(E), CRN(E) 5 232 [psi] –4 °F to +248 °F 362 [psi] –4 °F to +248 °F
CR(E) 10-1 › CR(E) 10-6 145 [psi] –4 °F to +248 °F - ­CRI(E), CRN(E) 10-1 › CRI(E), CR N(E) 10-10 232 [psi] –4 °F to +248 °F - ­CR(E), CRI(E) 10-1 › CR (E), CRI(E) 10-10 - - 232 [psi] –4 °F to +248 °F
CR(E), CRI(E) 10-12 › CR(E) , CR I(E) 10-17 - - 362 [psi] –4 °F to +248 °F
CRN(E ) 10 - - - 362 [psi] –4 °F to +248 °F
CR(E) 15-1 › CR(E) 15-5 145 [psi] –4 °F to +248 °F - ­CRI(E), CRN ( E ) 1 5 - 1 › CRI(E), C RN(E) 1 5-8 232 [psi] –4 °F to +248 °F - ­CR(E), CRI(E) 15-1 › CR(E), CRI(E) 15 -8 - - 232 [psi] –4 °F to +248 °F
CR(E), CRI(E) 15-9 › CR(E), CR I(E) 15-12 - - 362 [psi] –4 °F to +248 °F
CRN(E ) 15 - - 362 [psi] –4 °F to +248 °F
CR(E) 20-1 › CR(E) 20-5 145 [psi] –4 °F to +248 °F - ­CRI(E), CRN(E) 20-1 › CRI( E), CRN(E) 20-7 232 [psi] –4 °F to +248 °F - ­CR(E), CRI(E) 20-1 › CR (E), CRI(E) 2 0-7 - - 232 [psi] –4 °F to +248 °F
CR(E), CRI(E) 20-8 › CR (E), CRI(E) 20-10 - - 362 [psi] –4 °F to +248 °F
CRN(E ) 20 - - 362 [psi] –4 °F to +248 °F
CR(E), CRN(E) 32-1-1 › CR(E), CRN(E) 32-5 - - 232 [psi] –22 °F to +248 °F
CR, CRN 32-6-2 › CR, CRN 32-11-2 - - 435 [psi] –22 °F to +248 °F
CR(E), CRN(E) 45-1-1 › CR(E), CRN(E) 45-4-2 - - 232 [psi] –22 °F to +248 °F
CR(E), CRN(E) 45-4-1 › CR, CRN 45-8-1 - - 435 [psi] –22 °F to +248 °F
CR(E), CRN(E) 64-1-1 › CR(E), CRN(E) 64-3 - - 232 [psi] –22 °F to +248 °F
CR(E), CRN(E) 64-4-2 › CR(E), CRN(E) 64-5-2 - - 435 [psi] –22 °F to +248 °F
CR(E), CRN(E) 90-1-1 › CR(E), CRN(E) 90-3 - - 232 [psi] –22 °F to +248 °F
CR(E), CRN(E) 90-4-2 › CR(E), CRN(E) 90-4-1 - - 435 [psi] –22 °F to +248 °F
CR(E), CRN(E) 120-1-1 › CR(E), CRN(E) 120-5-1 - - 435 [psi] –22 °F to +248 °F
CR(E), CRN(E) 150-1-1 › CR(E), CRN(E) 150-4-1 - - 435[psi] –22 °F to +248 °F

Liquid temperature

range

Max.

permissible

operating pressure

Liquid temperature

range

TM02 8835 0904

18

Operating and inlet

-40 0 40 80 120 160 200 240 t [°F]

0

100

200

300

400

[psi]

p

0

5

10

15

20

25

[bar]

p

HQQE
HQQV

HQQE

HQQE

-40 0 40 80 120 160 200 240 t [°F]

0

100

200

300

400

500

[psi]

p

-40 -20 0 20 40 60 80 100 t [°C]

0

5

10

15

20

25

30

[bar]

p

KUBE

HUBE / HUBV HUBE

KUUE

KUUE

KUUV

KUBE / KUBV
KUUE / KUUV

KUHE / KUHV

-80 -40 0 40 80 120 160 200 240 t [°F]

0

100

200

300

400

[psi]

p

HQQE/V
HBQE/V

HQQE
HBQE

HQQE

HQQE

HQQV

pressure

CR, CRI, CRN, CRE, CRIE, CRNE

Operating range of the shaft seal

The operating range of the shaft seal depends on
operating pressure, pump type, type of shaft seal and
liquid temperature. The following curves apply to clean
water and water with anti-freeze liquids. For selecting
the right shaft seal, see List of pumped liquids on
page 74.

CR 1s - CR 20

Fig. 14 Operating range of standard shaft seals for

CR 1s - CR 20

CR 32 - CR 150 (3.0-60 Hp)

Shaft
seal

HQQE

HBQE

HQQV

HUBE

HUBV

KUBE

KUBV

KUHE

KUHV

TM02 7537 3703TM02 7873 0604TM04 4415

KUUE

KUUV

Note: TC= tungsten carbide

Description

O-ring (cartridge) (balanced seal),
SiC/SiC, EPDM

O-ring (cartridge) (balanced seal),
Carbon/SiC, EPDM

O-ring (cartridge) (balanced seal),
SiC/SiC, FKM

O-ring (cartridge) (balanced seal),
TC/carbon, EPDM

O-ring (cartridge) (balanced seal),
TC/carbon, FKM

Bellows, metal (cartridge),
TC/carbon, EPDM

Bellows, metal (cartridge),
TC/carbon, FKM

Bellows, metal (cartridge),
TC/Carbon with embedded TC,
EPDM

Bellows, metal (cartridge),
TC/Carbon with embedded TC,
FKM

Bellows, metal (cartridge), TC/TC,
EPDM

Bellows, metal (cartridge), TC/TC,
FKM

Max. temp.

range [ °F]

–22 °F to +248 °F

+32 °F to +248 °F

–4 °F to +194 °F

+32 °F to +248 °F

+32 °F to +194 °F

+32 °F to +248 °F

+32 °F to +194 °F

+32 °F to +194 °F

+32 °F to +194 °F

–22 °F to +194 °F

–4 °F to +194 °F

See section Lists of variants - on request on page 83,
in case of extreme temperatures:

Fig. 15 Operating range of standard shaft seals for

CR 32 - CR 150 (3.0-60 Hp)

CR 120 - CR 150 (75-100 Hp)

Fig. 16 Operating range of standard shaft seals for

CR 120 - CR 150 (75-100 Hp)

• low temperatures down to –40 °F or

• high temperatures up to +356 °F.

19

Operating and inlet
pressure

CR, CRI, CRN, CRE, CRIE, CRNE

Maximum inlet pressure

The following table shows the maximum permissib le
inlet pressure. However, the current inlet pressure + the
pressure against a closed valve must always be lower
than the maximum permissible operating pressure.

If the maximum permissible operating pressure is
exceeded, the conical bearing in the motor may be
damaged and the life of the shaft seal reduced .

CR, CRI, CRN 1s

1s-2 › 1s-27 145 [psi]

CR(E), CRI(E), CRN(E) 1

1-2 › 1-25
1-27

CR(E), CRI(E), CRN(E) 3

3-2 › 3-15
3-17 › 3-25

CR(E), CRI(E), CRN(E) 5

5-2 › 5-9
5-10 › 5-24

CR(E), CRI(E), CRN(E) 10

10-1 › 10-5
10-6 › 10-17

CR(E), CRI(E), CRN(E) 15

15-1 › 15-2
15-3 › 15-12

CR(E), CRI(E), CRN(E) 20

20-1
20-2 › 20-10

CR(E), CRN(E) 32

32-1-1 › 32-2
32-3-2 › 32-6
32-7-2 › 32-11-2

CR(E), CRN(E) 45

45-1-1 › 45-1
45-2-2 › 45-3
45-4-2 › 45-8-1

CR(E), CRN(E) 64

64-1-1
64-1 › 64-2-1
64-2 › 64-5-2

CR(E), CRN(E) 90

90-1-1 › 90-2-2
90-2-1 › 90-4-1

CR(E), CRN(E) 120

120-1
120-2-2 › 120-3
120-4-2 › 120-5-1

CR(E), CRN(E) 150

150-1-1
150-1 › 150-2
150-3-2 › 150-4-1

145 [psi]
218 [psi]

145 [psi]
218 [psi]

145 [psi]
218 [psi]

116 [psi]
145 [psi]

116 [psi]
145 [psi]

116 [psi]
145 [psi]

58 [psi]
145 [psi]
218 [psi]

58 [psi]
145 [psi]
218 [psi]

58 [psi]
145 [psi]
218 [psi]

145 [psi]
218 [psi]

145 [psi]
218 [psi]
290 [psi]

145 [psi]
218 [psi]
290 [psi]

Example of operating and inlet pressur es

The values for operating and inlet pressures shown in
the tables must not be considered individually but must
always be compared, see the following examples:

Example 1:

The following pump type has been selected:
CR 3-10 A-A-A

Max. operating pressure: 232 psi
Max. inlet pressure: 145 psi

Discharge pressure against a closed valve: 139.2 psi,
see page 34.

This pump is not allowed to start at an inlet pressure of
145 psi, but at an inlet pressure of 232.0 – 139.2 =

92.8 psi.
Example 2:

The following pump has been selected:
CR 10-2 A-GJ-A

Max. operating pressure: 232 psi
Max. inlet pressure: 116 psi

Discharge pressure against a closed valve:
42 psi (97 ft), see page 42.

This pump is allowed to start at an inlet pressure of
116 psi, as the discharge pressure is only 42 psi, which
results in an operating pressure of 116 + 42 = 158 psi.
On the contrary, the max. operating pressure of this
pump is limited to 158 psi, as a higher operating
pressure will require an inlet pressure of more than
116 psi.

In case the inlet or operating pressure exceeds the
pressure permitted, see section Lists of variants - on
request on page 83.

20

Selection and sizing

H

f

NPSHR

H

geo

Required flow,
required pressure

Required flow,
required pressure

0 20 40 60 80 100 120 140 160 180 200

Q [US GPM]

0

50

100

150

200

250

300

350

400

450

500

550

600

650

700

750

800

850

900

950

1000

[ft]

H

0

50

100

150

200

250

300

350

400

450

500

550

600

650

700

750

800

850

900

950

1000

[ft]

H

0

20

40

60

80

100

120

140

160

180

200

220

240

260

280

300

[m]

H

0 5 10 15 20 25 30 35 40 45

Q [m/h ]

CR(E) 32

2-pole, 60 Hz

CRN(E) 32

-11-2

-10

-1

-1-1

-10-2

-2

-2-1

-2-2

-3

-3-2

-4

-4-2

-5

-5-2

-6

-6-2

-7

-7-2

-8

-8-2

-9

-9-2

0 20 40 60 80 100 120 140 160 180 200

Q [US GPM]

0

1

2

3

4

P2

[hp]

0

20

40

60

80

[%]

E

0

1

2

P2

[kW]

P2 1/1

P2 2/3

E

0

10

20

30

NPSH

[ft]

0

10

20

30

[ft]

H

0

4

8

[m]

H

NPSHR

Duty
point

Best
efficiency

eff

US GPM

Optimum point

Selection of pumps

Selection of pumps should be based on

• The duty point of the pump (see section 1)

• Sizing data such as pressure loss as a result of
height differences, friction loss in the pipework,
pump efficiency etc. (see section 2)

• Pump materials (see section 3)

• Pump connections (see section 4)

• Shaft seal (see section 5).

1. Duty point of the pump

From a duty point it is possible to select a pump on the
basis of the curve charts in the section Performance
curves/Technical data starting on page 26.

H

H

[ft]

[m]

1000

300

280

260

240

220

200

180

160

140

120

100

80

60

40

20

P2

[kW]

H

[m]

Fig. 17 Example of a curve chart

2. Sizing data

When sizing a pump the following must be taken into
account.

• Required flow and pressure at the point of use.

• Pressure loss as a result of height differences
(H

geo

• Friction loss in the pipework (Hf).
It may be necessary to account for pressure loss in
connection with long pipes, bends or valves, etc.

• Best efficiency at the estimated duty point.

• NPSH value.
For calculation of the NPSH value, see Minimum
inlet pressure - NPSHA on page 24.

-11-2

950

-10

-10-2

900

850

-9

-9-2

800

750

-8

-8-2

700

-7

650

-7-2

600

-6

550

-6-2

500

-5

450

-5-2

400

-4

350

-4-2

300

-3

250

-3-2

200

-2

-2-1

150

-2-2

100

-1

-1-1

50

0

0

0 20 40 60 80 100 120 140 160 180 200

0 5 10 15 20 25 30 35 40 45

P2

[hp]

4

3

2

2

1

1

0

0

0 20 40 60 80 100 120 140 160 180 200

NPSH

[ft]

30

8

20

4

10

0

0

0 20 40 60 80 100 120 140 160 180 200

).

E

NPSHR

CR(E) 32

CRN(E) 32

2-pole, 60 Hz

Q [US GPM]

Q [m/h ]

P2 1/1

P2 2/3

Q [US GPM]

Q [US GPM]

CR, CRI, CRN, CRE, CRIE, CRNE

TM02 6711 1403TM02 0039 1303TM02 8579 0504

Fig. 18 Sizing data

Efficiency

Before determining the point of best efficiency the
operation pattern of the pump needs to be identified. Is

H

[ft]

1000

950

900

850

800

750

700

650

600

550

500

450

400

350

300

250

200

150

100

50

0

E
[%]

80

60

40

20

0

H

[ft]

30

20

10

0

TM02 0039 1303

the pump expected to operate at the same duty point,
then select a CR pump which is operating at a duty
point corresponding with the best efficiency of the
pump.

Fig. 19 Example of a CR pump’s duty point

As the pump is sized on the basis of the highest
possible flow, it is important to always have the duty
point to the right of the optimum efficiency point (see
fig. 20, range with check mark). This must be
considered in order to keep efficiency high when the
flow drops.

Fig. 20 Best efficiency

21

Selection and sizing

0 Q [US GPM]

0

H

[ft]

Max. curve

Min. curve

H

Q

Eta

Q

P

Q

H

n

n

n

n

x



n



x

------ -1ª

Q

n

Q

x

H

x

Q

x

P

n

P

x

-------

n

n

n

x

------







3

=

Q

n

P

n

H

n

H

x

-------

n

n

n

x

------







2

=

P

x

Q

n

Q

x

------- -

n

n

n

x

------=

Eta

CR, CRI, CRN, CRE, CRIE, CRNE

Normally, E-pumps are used in applications
characterized by a variable flow. Consequently, it is not
possible to select a pump that is constantly operating at
optimum efficiency.

In order to achieve optimum operating economy, the
pump should be selected on the basis of the following
criteria:

• The max. required duty point should be as close as
possible to the QH curve of the pump.

• The required duty point should be positioned so that
P2 is close to the max. point of the 100 % curve.

Between the min. and max. performance curve E­pumps have an infinite number of performance curves
each representing a specific speed. Therefore it may
not be possible to select a duty point close to the 100 %
curve.

Note:

The approximated formulas apply on condition that the
system characteristic remains unchanged for nn and nx
and that it is based on the formula H = k x Q2, where k
is a constant.

The power equation implies that the pump efficiency is
unchanged at the two speeds. In practice this is not
quite correct.

Finally, it is worth noting that the efficiencies of the
frequency converter and the motor must be taken into
account if a precise calculation of the power saving
resulting from a reduction of the pump speed is wanted.

Fig. 21 Min. and max. performance curves

In situations where it is not possible to select a duty

point close to the 100 % curve the affinity equations to
the right can be used. The head (H), the flow (Q) and
the input power (P) are all the appropriate variables for
the motor speed (n).

22

TM02 7572 4803

TM00 8720 3496

Fig. 22 Affinity equations

Legend

H
H
Q
Q
n

n

n

x




Rated head in feet

n

Current head in feet

x

Rated flow in US GPM

n

Current flow in US GPM

x

Rated motor speed in min-1 (nn = 3500 min-1)
Current motor speed in min
Rated efficiency in %

n

Current efficiency in %

x

-1

Selection and sizing

A (Oval)

G (ANSI)

P (PJE)

CR, CRI, CRN, CRE, CRIE, CRNE

WinCAPS and WebCAPS

WinCAPS and WebCAPS are both selection programs
offered by Grundfos.

The two programs make it possible to calculate an
E-pump’s specific duty point and energy consumption.

By entering the sizing data of the pump, WinCAPS and
WebCAPS can calculate the exact duty point and
energy consumption. For further information see
page 89 and page 90.

3. Material

The material variant (CR(E), CRI(E), CRN(E)) should
be selected based of the liquid to be pumped. The
product range covers three basic types.

• The CR(E), CRI(E) pump types are suitable for
clean, non-aggressive liquids such as potable
water, oils, etc.

• The CRN(E) pump type is suitable for industrial
liquids and acids, see List of pumped liquids on
page 74 or contact Grundfos.

For saline or chloride-containing liquids such as sea
water, CRT(E) pumps of titanium are available.

4. Pump connection

Selection of pump connection depends on the rated
pressure and pipework. To meet any requirement the
CR(E), CRI(E) and CRN(E) pumps offer a wide range
of flexible connections such as:

• Oval flange (NPT) - fig. 24

• ANSI flange - fig. 24

• PJE coupling - fig. 24

• Clamp coupling

• Union (NPT[M])

• Other connections on request.

5. Shaft seal

As standard, the CR(E) range is fitted with a Grundfos
shaft seal (Cartridge type) suitable for the most
common applications, see fig. 25.

The following three key parameters must be taken into
account, when selecting the shaft seal:

6. Inlet pressure and operating pressure

Do not exceed the limit values stated on page 18 and
page 20 as regards these pressures:

• maximum inlet pressure and

• maximum operating pressure.

TM03 2155 3805TM02 1201 0601TM02 0538 4800

Fig. 23 CR pump

Fig. 24 Pump connections

Fig. 25 Shaft seal (Cartridge type)

• Type of pumped liquid

• liquid temperature and

• Maximum pressure.

Grundfos offers a wide range of shaft seal variants to
meet specific demands see List of pumped liquids on
page 74.

23

Selection and sizing

66
49

39
33

26
20

16
13
10

6.6

3.3

2.6

2.0

1.3

0.9

0.7

0.3

4.9

250
230

194

212

176
158
140
122
104

86
68
50
32

Hv
(Ft)

tm

(°F)

300

270

280

82

115

148
131

98

320

340

360

370

203

259

328

413

Hf

Pb

NPSHR

Hv

H

Minimum inlet pressure - NPSHA

Calculation of the inlet pressure "H" is recommended in
these situations:

• The liquid temperature is high,

• The flow is significantly higher than the rated flow,

• Water is drawn from depths,

• Water is drawn through long pipes,

• Inlet conditions are poor.

To avoid cavitation, make sure that there is a minimum
pressure on the suction side of the pump. The
maximum suction lift "H" in feet can be calculated as
follows:

H = p

– NPSHR – Hf – Hv – H

b

P

= Barometric pressure in feet absolute.

b

(Barometric pressure can be set to 33.9 feet.
At sea level. In closed systems, pb indicates
system pressure in feet.)

NPSHR = Net Positive Suction Head Required in feet.

(To be read from the NPSHR curve at the
highest flow the pump will be delivering).

H

= Friction loss in suction pipe in feet.

f

(At the highest flow the pump will be
delivering.)

H

= Vapor pressure in feet. (To be read from the

v

vapor pressure scale. "H
liquid temperature "T

= Safety margin = minimum 2.0 feet.

H

s

If the "H" calculated is positive, the pump can operate
at a suction lift of maximum "H" feet.

s

" depends on the

v

").

m

CR, CRI, CRN, CRE, CRIE, CRNE

TM02 7729 3903

Fig. 26 Minimum inlet pressure - NPSHR

Note: In order to avoid cavitation never, select a pump

whose duty point lies too far to the right on the NPSHR
curve.

Always check the NPSHR value of the pump at the
highest possible flow.

In case a lower NPSHR value is required, see Lists of
variants - on request on page 83.

If the "H" calculated is negative, an inlet pressure of
minimum "H" feet is required.

24

Selection and sizing

0 20 40 60 80 100 120 140 160 180 200

Q [US GPM]

0

50

100

150

200

250

300

350

400

450

500

550

600

650

700

750

800

850

900

950

1000

[ft]

H

0

50

100

150

200

250

300

350

400

450

500

550

600

650

700

750

800

850

900

950

1000

[ft]

H

0

20

40

60

80

100

120

140

160

180

200

220

240

260

280

300

[m]

H

0 5 10 15 20 25 30 35 40 45

Q [m/h ]

CR(E) 32

2-pole, 60 Hz

CRN(E) 32

-11-2

-10

-1

-1-1

-10-2

-2

-2-1

-2-2

-3

-3-2

-4

-4-2

-5

-5-2

-6

-6-2

-7

-7-2

-8

-8-2

-9

-9-2

0 20 40 60 80 100 120 140 160 180 200

Q [US GPM]

0

1

2

3

4

P2

[hp]

0

20

40

60

80

[%]

E

0

1

2

P2

[kW ]

P2 1/1

P2 2/3

E

0

10

20

30

NPSH

[ft]

0

10

20

30

[ft]

H

0

4

8

[m]

H

NPSHR

Number of stages.
First figure: number of
stages;
second figure: number of
reduced-diameter impellers.

The eff curve shows the
efficiency of the pump.
The eff curve is an average
curve of all the pump types
shown in the chart.
The efficiency of pumps
with reduced-diameter
impellers is approx. 2 %
lower than the eff curve
shown in the chart.

Pump type, number
of poles and frequency.

QH curve for the individual
pump. The bold curves
indicate the recommended
performance range for
best efficiency.

The power curves indicate
pump input power per stage.
Curves are shown for
complete (1/1) and for
reduced-diameter (2/3)
impellers.

The NPSHR curve is an
average curve for all the
variants shown. When
sizing the pumps, add a
safety margin of at
least 2.0 feet.

40 60 80 100 120 140 160 180

t [°F]

0

10

20

30

Qmin

[%]

40 60 80 100 120 140 160 180

t [°C]

140 176 212 248 284 320 356104

How to read the curve charts

CR, CRI, CRN, CRE, CRIE, CRNE

Fig. 27 How to read the curve charts

Guidelines to performance curves

The guidelines below apply to the curves shown on the
following pages:

1. The motors used for the measurements are stand­ard motors (ODP, TEFC or MLE).

2. Measurements have been made with airless water
at a temperature of 68 °F.

3. The curves apply to a kinematic viscosity of
 = 1 mm2/s (1 cSt).

4. Due to the risk of overheating, the pumps should not
be used at a flow below the minimum flow rate.

5. The QH curves apply to actual speed with the motor
types mentioned at 60 Hz.

TM02 0039 1303

The curve below shows the minimum flow rate as a
percentage of the nominal flow rate in relation to the
liquid temperature. The dotted line show s a CR pump
fitted with an air-cooled top assembly.

Fig. 28 Minimum flow rate

TM02 7538 3703

25

0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5

Q [US GPM]

0

50

100

150

200

250

300

350

400

450

500

550

600

650

700

750

[ft]

H

0.0 0.5 1.0

Q [m³/h]

0

20

40

60

80

100

120

140

160

180

200

220

[m]

H

0

50

100

150

200

250

300

350

400

450

500

550

600

650

700

750

[ft]

H

CR 1s

60 Hz, 2-pole

CRI 1s

CRN 1s

-7

-2

-3

-4

-5

-6

-8

-9

-10

-11

-12

-13

-15

-17

-19

-21

-23

-25

-27

0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5

Q [US GPM]

0.00

0.02

0.04

0.06

P2

[hp]

0

10

20

30

Eff

[%]

0.00

0.02

0.04

P2

[kW]

P2

Eff

0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5

Q [US GPM]

0

5

10

15

NPSH

[ft]

0

2

4

[m]

H

0

5

10

15

[ft]

H

NPSHR

Performance curves/
Technical data

CR, CRI, CRN 1s

CR 1s, CRI 1s, CRN 1s

26

TM02 5741 1303

Technical data

7/8"

M10 x 40

B2

G 1/2 PLUG

3"

2"

13/16"

B1

5 11/16"

3 15/16"

6 5/16"

7 1/16"

8 11/16"

4 x ø1/2"

WITH 1/4"TAP
FOR GAUGE/
SENSOR

PRIMING
PORT (G 1/2)

DISCHARGE

SUCTION AND

1"NPT (F)

PLUG (G 1/2)

DRAIN

D2

D1

G 1/2 PLUG

B1

WITH 1/4"TAP
FOR GAUGE/
SENSOR

PRIMING
PORT (G 1/2)

DISCHARGE

SUCTION AND

1 1/4"250 lb.R.F.

PLUG (G 1/2)

DRAIN

ø1 3/8"

ø5 1/2"

3"

13/16"

5 9/16"

3 15/16"

9 7/8"

ø3 15/16"

ø3 1/2"

7 1/16"

8 11/16"

4 x ø1/2"

3/4"x1"

B2

D2

D1

CR 1s

TM03 1450 2205

Pump type

CR 1s-2

CR 1s-3

CR 1s-4

CR 1s-5

CR 1s-6

CR 1s-7

CR 1s-8

CR 1s-9

CR 1s-10

CR 1s-11

CR 1s-12

CR 1s-13

CR 1s-15

CR 1s-17

CR 1s-19

CR 1s-21

CR 1s-23

CR 1s-25

CR 1s-27

P2

[hp]

1/3

1/3

1/3

1/3

1/2

1/2

1/2

3/4

3/4

3/4

3/4

1

1

1 1/2

1 1/2

1 1/2

1 1/2

2

2

Ph. Oval*

B1

1• 11.97
3• 11.97
1• 11.97
3• 11.97
1• 12.68
3• 12.68
1• 13.39
3• 13.39
1• 14.09
3• 14.09
1• 14.80
3• 14.80
1• 15.51
3• 15.51
1• 16.22
3• 16.22
1• 16.93
3• 16.93
1• 17.64
3• 17.64
1• 18.35
3• 18.35
1• 19.06
3• 19.06
1• 20.47
3• 20.47
1• 21.89
3• 21.89
1- 23.31
3- 23.31
1-

24.72
3- 24.72
1- 26.14
3- 26.14
1- 27.56
3- 27.56
1- 28.98
3- 28.98

ANSI dimensions [inch]

TEFC

D1 D2 B1+B2

6.19 5.18 21.26 69

5.55 4.57 19.41 67

6.19 5.18 21.26 69

5.55 4.57 19.41 67

6.19 5.18 21.97 70

5.55 4.57 20.12 68

6.19 5.18 22.68 71

5.55 4.57 20.83 69

6.19 5.18 23.38 75

5.55 4.57 21.53 70

6.19 5.18 24.09 76

5.55 4.57 22.24 71

6.19 5.18 24.80 77

5.55 4.57 22.95 72

6.19 5.18 26.13 82

5.55 4.57 23.66 73

6.19 5.18 26.84 83

5.55 4.57 24.37 74

6.19 5.18 27.55 84

5.55 4.57 25.08 75

6.19 5.18 28.26 85

5.55 4.57 25.79 76

7.19 5.73 30.25 101

5.55 4.57 26.50 77

7.19 5.73 31.66 103

5.55 4.57 27.91 78

7.19 5.73 33.57 107

5.55 4.57 30.51 84

7.19 5.73 34.99 109

5.55 4.57 31.93 86

7.19 5.73 36.40 111

5.55 4.57 33.34 88

7.19 5.73 37.82 113

5.55 4.57 34.76 90

7.19 5.73 40.12 126

7.01 4.33 38.78 116

7.19 5.73 41.54 127

7.01 4.33 40.20 118

All dimensions in inches unless otherwise noted.
*Oval flanged pump B1 and B1+B2 dimension is one inch less than ANSI flanged pump and weight is approximately 9 lbs. less.

• Available

Ship Wt.

[lbs.]

TM03 1451 2205

27

Technical data

G 1/2 PLUG

B1

WITH 1/4"TAP
FOR GAUGE/
SENSOR

PRIMING
PORT (G 1/2)

DISCHARGE

SUCTION AND

1"NPT (F)

PLUG (G 1/2)

DRAIN

3"

M10 x 40

4 x 1/2"

ø1 11/16"

2"

13/16"

5 15/16"

3 15/16"

8 5/16"

7 1/16"
8 5/16"

B2

D2

D1

G 1/2 PLUG

B1

WITH 1/4"TAP
FOR GAUGE/
SENSOR

PRIMING
PORT (G 1/2)

DISCHARGE

SUCTION AND

1 1/4"300 lb.R.F.

PLUG (G 1/2)

DRAIN

3"

3/4 x 1 1/16"

ø1 1/4"

ø5 1/2"

1 3/8"

5 15/16"

3 15/16"

9 7/8"

ø4 1/8"

ø3 1/2"

7 1/16

8 1/4"

4 x ø1/2"

ø1/2"

ø3 3/8"

B2

D2

D1

CRI 1s

P2

[hp]

Ph. Oval*

1•
3•
1•
3•
1•
3•
1•
3•
1•
3•
1•
3•
1•
3•
1•
3•
1•
3•
1•
3•
1•
3•
1•
3•
1•
3•
1•
3•
1­3­1­3­1­3­1­3­1­3-

Pump type

CRI 1s-2 1/3

CRI 1s-3 1/3

CRI 1s-4 1/3

CRI 1s-5 1/3

CRI 1s-6 1/2

CRI 1s-7 1/2

CRI 1s-8 1/2

CRI 1s-9 3/4

CRI 1s-10 3/4

CRI 1s-11 3/4

CRI 1s-12 3/4

CRI 1s-13 1

CRI 1s-15 1

CRI 1s-17 1 1/2

CRI 1s-19 1 1/2

CRI 1s-21 1 1/2

CRI 1s-23 1 1/2

CRI 1s-25 2

CRI 1s-27 2

All dimensions in inches unless otherwise noted.
*Oval flanged pump B1 and B1+B2 dimension is one inch less than ANSI flanged pump and weight is approximately 9 lbs. less.

• Available.

28

TM03 1452 2205

ANSI dimensions [inch]

B1

D1 D2 B1+B2

TEFC

Ship Wt.

[lbs.]

12.09 6.19 5.18 21.38 64

12.09 5.55 4.57 19.53 62

12.09 6.19 5.18 21.38 64

12.09 5.55 4.57 19.53 62

12.80 6.19 5.18 22.09 65

12.80 5.55 4.57 20.24 63

13.50 6.19 5.18 22.79 66

13.50 5.55 4.57 20.94 64

14.21 6.19 5.18 23.50 70

14.21 5.55 4.57 21.65 65

14.92 6.19 5.18 24.21 71

14.92 5.55 4.57 22.36 65

15.63 6.19 5.18 24.92 72

15.63 5.55 4.57 23.07 66

16.34 6.19 5.18 26.25 77

16.34 5.55 4.57 23.78 68

17.05 6.19 5.18 26.96 78

17.05 5.55 4.57 24.49 69

17.76 6.19 5.18 27.67 79

17.76 5.55 4.57 25.20 70

18.46 6.19 5.18 28.37 79

18.46 5.55 4.57 25.90 70

19.17 7.19 5.73 30.36 96

19.17 5.55 4.57 26.61 71

20.59 7.19 5.73 31.78 97

20.59 5.55 4.57 28.03 73

22.01 7.19 5.73 33.69 102

22.01 5.55 4.57 30.63 79

23.43 7.19 5.73 35.11 104

23.43 5.55 4.57 32.05 81

24.84 7.19 5.73 36.52 106

24.84 5.55 4.57 33.46 82

26.26 7.19 5.73 37.94 107

26.26 5.55 4.57 34.88 84

27.68 7.19 5.73 40.24 120

27.68 7.01 4.33 38.90 111

29.09 7.19 5.73 41.65 122

29.09 7.01 4.33 40.31 113

TM03 1453 2205

Technical data

G 1/2 PLUG

B1

WITH 1/4"TAP
FOR GAUGE/
SENSOR

PRIMING
PORT (G 1/2)

DISCHARGE

SUCTION AND

1 1/4" Victaulic-type

PLUG (G 1/2)

DRAIN

4 x 1/2"

2"

13/16"

5 15/16"

3 15/16"

8 1/4"

7 1/16"

8 5/16"

B2

D1

G 1/2 PLUG

B1

WITH 1/4"TAP
FOR GAUGE/
SENSOR

PRIMING
PORT (G 1/2)

DISCHARGE

SUCTION AND

1 1/4"300 lb.R.F.

PLUG (G 1/2)

DRAIN

3"

3/4 x 1 1/16"

ø1 1/4"

ø5 1/2"

1 3/8"

5 15/16"

3 15/16"

9 7/8"

ø4 1/8"

ø3 1/2"

7 1/16

8 1/4"

4 x ø1/2"

ø1/2"

ø3 3/8"

B2

D1

CRN 1s

P2

[hp]

Ph. PJE*

1 • 12.09 6.19 5.18 21.38 63
3 • 12.09 5.55 4.57 19.53 61
1 • 12.09 6.19 5.18 21.38 64
3 • 12.09 5.55 4.57 19.53 62
1 • 12.80 6.19 5.18 22.09 65
3 • 12.80 5.55 4.57 20.24 63
1 • 13.50 6.19 5.18 22.79 66
3 • 13.50 5.55 4.57 20.94 64
1 • 14.21 6.19 5.18 23.50 70
3 • 14.21 5.55 4.57 21.65 65
1 • 14.92 6.19 5.18 24.21 71
3 • 14.92 5.55 4.57 22.36 65
1 • 15.63 6.19 5.18 24.92 72
3 • 15.63 5.55 4.57 23.07 66
1 • 16.34 6.19 5.18 26.25 77
3 • 16.34 5.55 4.57 23.78 68
1 • 17.05 6.19 5.18 26.96 78
3 • 17.05 5.55 4.57 24.49 69
1 • 17.76 6.19 5.18 27.67 78
3 • 17.76 5.55 4.57 25.20 69
1 • 18.46 6.19 5.18 28.37 79
3 • 18.46 5.55 4.57 25.90 70
1 • 19.17 7.19 5.73 30.36 96
3 • 19.17 5.55 4.57 26.61 71
1 • 20.59 7.19 5.73 31.78 97
3 • 20.59 5.55 4.57 28.03 73
1 • 22.01 7.19 5.73 33.69 102
3 • 22.01 5.55 4.57 30.63 79
1 • 23.43 7.19 5.73 35.11 104
3 • 23.43 5.55 4.57 32.05 81
1 • 24.84 7.19 5.73 36.52 105
3 • 24.84 5.55 4.57 33.46 82
1 • 26.26 7.19 5.73 37.94 107
3 • 26.26 5.55 4.57 34.88 84
1 • 27.68 7.19 5.73 40.24 120
3 • 27.68 7.01 4.33 38.90 111
1 • 29.09 7.19 5.73 41.65 122
3 • 29.09 7.01 4.33 40.31 112

Pump type

CRN 1s-2 1/3

CRN 1s-3 1/3

CRN 1s-4 1/3

CRN 1s-5 1/3

CRN 1s-6 1/2

CRN 1s-7 1/2

CRN 1s-8 1/2

CRN 1s-9 3/4

CRN 1s-10 3/4

CRN 1s-11 3/4

CRN 1s-12 3/4

CRN 1s-13 1

CRN 1s-15 1

CRN 1s-17 1 1/2

CRN 1s-19 1 1/2

CRN 1s-21 1 1/2

CRN 1s-23 1 1/2

CRN 1s-25 2

CRN 1s-27 2

All dimensions in inches unless otherwise noted.

*PJE flanged pump B1 and B1+B2 dimension is one inch less than ANSI flanged pump and weight is approximately 9 lbs. less.

• Available.

TM03 1454 2205

ANSI dimensions [inch]

B1

D1 D2 B1+B2

TEFC

Ship Wt.

TM03 1453 2205

[lbs.]

29

Performance curves

CR(E), CRI(E), CRN(E) 1

H

H

[ft]

[m]

800

240

220

200

180

160

140

120

100

80

60

40

20

750

700

650

600

550

500

450

400

350

300

250

200

150

100

-27

-25

-23

-21

-19

-17

-15

-13

-12

-11

-10

-9

-8

-7

-6

-5

-4

-3

-2

50

CR(E) 1, CRI(E) 1, CRN(E) 1

H

CR(E) 1

CRI(E) 1

[ft]

800

750

CRN(E) 1

2-pole, 60 Hz

700

650

600

550

500

450

400

350

300

250

200

150

100

50

0

0

0 1 2 3 4 5 6 7 8 9 10 11 12

0.0 0.5 1.0 1.5 2.0 2.5

P2

P2

[hp]

[kW ]

0.08

0.04

0.04

0.00

0.00
0 1 2 3 4 5 6 7 8 9 10 11 12

NPSH

H

[ft]

[m]

10

2

5

0

0

0 1 2 3 4 5 6 7 8 9 10 11 12

30

NPSHR

Q [US GPM]

Q [m³/h ]

P2

E

Q [US GPM]

Q [US GPM]

0

E

[%]

40

20

0

H

[ft]

10

5

0

TM02 4083 1303

Technical data

7/8"

M10 x 40

B2

G 1/2 PLUG

3"

2"

13/16"

B1

5 11/16"

3 15/16"

6 5/16"

7 1/16"

8 11/16"

4 x ø1/2"

WITH 1/4"TAP
FOR GAUGE/
SENSOR

PRIMING
PORT (G 1/2)

DISCHARGE

SUCTION AND

1"NPT (F)

PLUG (G 1/2)

DRAIN

D2

D1

G 1/2 PLUG

B1

WITH 1/4"TAP
FOR GAUGE/
SENSOR

PRIMING
PORT (G 1/2)

DISCHARGE

SUCTION AND

1 1/4"250 lb.R.F.

PLUG (G 1/2)

DRAIN

ø1 3/8"

ø5 1/2"

3"

13/16"

5 9/16"

3 15/16"

9 7/8"

ø3 15/16"

ø3 1/2"

7 1/16"

8 11/16"

4 x ø1/2"

3/4"x1"

B2

D2

D1

CR(E) 1

TM03 1450 2205

Pump type

CR 1-2 1/3

CR 1-3 1/3

CR(E) 1-4 1/2

CR 1-5 1/2

CR(E) 1-6 3/4

CR 1-7 3/4

CR 1-8 1

CR(E) 1-9 1

CR(E) 1-10 1 1/2

CR 1-11 1 1/2

CR 1-12 1 1/2

CR(E) 1-13 1 1/2

CR(E) 1-15 2

CR(E) 1-17 2

CR 1-19 3

CR 1-21 3

CR(E) 1-23 3

CR 1-25 3

CR(E) 1-27 3

All dimensions in inches unless otherwise noted.
*Oval flanged pump B1 and B1+B2 dimension is one inch less than ANSI flanged pump and weight is approximately 9 lbs. less.

• Available.

P2

Ph. Oval*

[hp]

1 • 11.97 6.19 5.18 21.26 69 - - - ­3 • 11.97 5.55 4.57 19.41 67 - - - ­1 • 11.97 6.19 5.18 21.26 69 - - - ­3 • 11.97 5.55 4.57 19.41 67 - - - ­1 • 12.68 6.19 5.18 21.97 73 5.55 5.51 20.10 71
3 • 12.68 5.55 4.57 20.12 68 - - - ­1 • 13.39 6.19 5.18 22.68 75 - - - ­3 • 13.39 5.55 4.57 20.83 69 - - - ­1 • 14.09 6.19 5.18 24.00 80 5.55 5.51 21.51 74
3 • 14.09 5.55 4.57 21.53 71 - - - ­1 • 14.80 6.19 5.18 24.71 81 - - - ­3 • 14.80 5.55 4.57 22.24 72 - - - ­1 • 15.51 7.19 5.73 26.70 93 - - - ­3 • 15.51 5.55 4.57 22.95 72 - - - ­1 • 16.22 7.19 5.73 27.41 94 5.55 5.51 25.20 79
3 • 16.22 5.55 4.57 23.66 74 7.01 6.57 29.02 96
1 • 16.93 7.19 5.73 28.61 95 - - - ­3 • 16.93 5.55 4.57 25.55 74 7.01 6.57 29.73 99
1 • 17.64 7.19 5.73 29.32 102 - - - ­3 • 17.64 5.55 4.57 26.26 76 - - - ­1 • 18.35 7.19 5.73 30.03 103 - - - ­3 • 18.35 5.55 4.57 26.97 77 - - - ­1 • 19.06 7.19 5.73 30.74 104 5.55 5.51 28.04 86
3 • 19.06 5.55 4.57 27.68 78 7.01 6.57 31.86 102
1 • 20.47 7.19 5.73 33.03 114 - - - ­3 • 20.47 7.01 4.33 31.69 104 7.01 6.57 33.27 117
1 • 21.89 7.19 5.73 34.45 116 - - - ­3 • 21.89 7.01 4.33 33.11 106 7.01 6.57 34.69 119
1 - 24.41 8.60 6.87 39.06 155 - - - ­3 - 24.41 7.01 4.33 37.64 123 - - - ­1 - 25.83 8.60 6.87 40.48 158 - - - ­3 - 25.83 7.01 4.33 39.06 125 - - - ­1 - 27.24 8.60 6.87 41.89 159 - - - ­3 - 27.24 7.01 4.33 40.47 130 7.01 6.57 40.55 139
1 - 28.66 8.60 6.87 43.31 161 - - - ­3 - 28.66 7.01 4.33 41.89 132 - - - ­1 - 30.08 8.60 6.87 44.73 163 - - - ­3 - 30.08 7.01 4.33 43.31 134 7.01 6.57 43.39 142

ANSI dimensions [inch]

B1

D1 D2 B1+B2 D1 D2 B1+B2

TEFC MLE

Ship Wt.

[lbs.]

ANSI dimensions [inch]

Ship Wt.

[lbs.]

TM03 1451 2205

31

Technical data

G 1/2 PLUG

B1

WITH 1/4"TAP
FOR GAUGE/
SENSOR

PRIMING
PORT (G 1/2)

DISCHARGE

SUCTION AND

1"NPT (F)

PLUG (G 1/2)

DRAIN

3"

M10 x 40

4 x 1/2"

ø1 11/16"

2"

13/16"

5 15/16"

3 15/16"

8 5/16"

7 1/16"

8 5/16"

B2

D2

D1

G 1/2 PLUG

B1

WITH 1/4"TAP
FOR GAUGE/
SENSOR

PRIMING
PORT (G 1/2)

DISCHARGE

SUCTION AND

1 1/4"300 lb.R.F.

PLUG (G 1/2)

DRAIN

3"

3/4 x 1 1/16"

ø1 1/4"

ø5 1/2"

1 3/8"

5 15/16"

3 15/16"

9 7/8"

ø4 1/8"

ø3 1/2"

7 1/16

8 1/4"

4 x ø1/2"

ø1/2"

ø3 3/8"

B2

D2

D1

CRI(E) 1

P2

[hp]

Ph. Oval*

•

1

•

3

•

1

•

3

•

1

•

3

•

1

•

3

•

1

•

3

•

1

•

3

•

1

•

3

•

1

•

3

•

1

•

3

•

1

•

3

•

1

•

3

•

1

•

3

•

1

•

3

•

1

•

3
1­3­1­3­1­3­1­3­1­3-

B1

12.09 6.19 5.18 21.38 64 - - - -

12.09 5.55 4.57 19.53 62 - - - -

12.09 6.19 5.18 21.38 64 - - - -

12.09 5.55 4.57 19.53 62 - - - -

12.8 6.19 5.18 22.09 68 5.55 5.51 20.22 65

12.8 5.55 4.57 20.24 63 - - - -

13.5 6.19 5.18 22.79 69 - - - -

13.5 5.55 4.57 20.94 64 - - - -

14.21 6.19 5.18 24.12 74 5.55 5.51 21.63 68

14.21 5.55 4.57 21.65 65 - - - -

14.92 6.19 5.18 24.83 75 - - - -

14.92 5.55 4.57 22.36 66 - - - -

15.63 7.19 5.73 26.82 88 - - - -

15.63 5.55 4.57 23.07 67 - - - -

16.34 7.19 5.73 27.53 89 5.55 5.51 25.32 73

16.34 5.55 4.57 23.78 68 7.01 6.57 29.14 90

17.05 7.19 5.73 28.73 90 - - - -

17.05 5.55 4.57 25.67 69 7.01 6.57 29.85 92

17.76 7.19 5.73 29.44 97 - - - -

17.76 5.55 4.57 26.38 70 - - - -

18.46 7.19 5.73 30.14 98 - - - -

18.46 5.55 4.57 27.08 71 - - - -

19.17 7.19 5.73 30.85 99 5.55 5.51 28.15 80

19.17 5.55 4.57 27.79 72 7.01 6.57 31.97 97

20.59 7.19 5.73 33.15 109 - - - -

20.

22.01 7.19 5.73 34.57 110 - - - -

22.01 7.01 4.33 33.23 101 7.01 6.57 34.81 113

24.53 8.60 6.87 39.18 148 - - - -

24.53 7.01 4.33 37.76 116 - - - -

25.94 8.60 6.87 40.59 150 - - - -

25.94 7.01 4.33 39.17 118 - - - -

27.36 8.60 6.87 42.01 152 - - - -

27.36 7.01 4.33 40.59 123 7.01 6.57 40.67 131

28.78 8.60 6.87 43.43 154 - - - -

28.78 7.01 4.33 42.01 125 - - - -

30.20 8.60 6.87 44.85 156 - - - -

30.20 7.01 4.33 43.43 127 7.01 6.57 43.51 135

Pump type

CRI 1-2 1/3

CRI 1-3 1/3

CRI(E) 1-4 1/2

CRI 1-5 1/2

CRI(E) 1-6 3/4

CRI 1-7 3/4

CRI 1-8 1

CRI(E) 1-9 1

CRI(E) 1-10 1 1/2

CRI 1-11 1 1/2

CRI 1-12 1 1/2

CRI(E) 1-13 1 1/2

CRI(E) 1-15 2

CRI(E) 1-17 2

CRI 1-19 3

CRI 1-21 3

CRI(E) 1-23 3

CRI 1-25 3

32

CRI(E) 1-27 3

All dimensions in inches unless otherwise noted.
*Oval flanged pump B1 and B1+B2 dimension is one inch less than ANSI flanged pump and weight is approximately 9 lbs. less.

• Available.

TM03 1450 2205

ANSI dimensions [inch]

TEFC MLE

D1 D2 B1+B2 D1 D2 B1+B2

Ship Wt.

[lbs.]

ANSI dimensions [inch]

Ship Wt.

[lbs.]

59 7.01 4.33 31.81 99 7.01 6.57 33.39 112

TM03 1451 2205.

Technical data

G 1/2 PLUG

B1

WITH 1/4"TAP
FOR GAUGE/
SENSOR

PRIMING
PORT (G 1/2)

DISCHARGE

SUCTION AND

1 1/4" Victaulic-type

PLUG (G 1/2)

DRAIN

4 x 1/2"

2"

13/16"

5 15/16"

3 15/16"

8 1/4"

7 1/16"
8 5/16"

B2

D2

D1

G 1/2 PLUG

B1

WITH 1/4"TAP
FOR GAUGE/
SENSOR

PRIMING
PORT (G 1/2)

DISCHARGE

SUCTION AND

1 1/4"300 lb.R.F.

PLUG (G 1/2)

DRAIN

3"

3/4 x 1 1/16"

ø1 1/4"

ø5 1/2"

1 3/8"

5 15/16"

3 15/16"

9 7/8"

ø4 1/8"

ø3 1/2"

7 1/16

8 1/4"

4 x ø1/2"

ø1/2"

ø3 3/8"

B2

D2

D1

CRN(E) 1

P2

Ph. PJE*

[hp]

B1

1•12.096.195.1821.3864 ---­3•12.095.554.5719.5362 ---­1•12.096.195.1821.3864 ---­3•12.095.554.5719.5362 ---­1 • 12.80 6.19 5.18 22.09 68 5.55 5.51 20.22 65
3•12.805.554.5720.2463 ---­1•13.506.195.1822.7969 ---­3•13.505.554.5720.9464 ---­1 • 14.21 6.19 5.18 24.12 74 5.55 5.51 21.63 68
3•14.215.554.5721.6565 ---­1•14.926.195.1824.8375 ---­3•14.925.554.5722.3666 ---­1•15.637.195.7326.8288 ---­3•15.635.554.5723.0767 ---­1 • 16.34 7.19 5.73 27.53 89 5.55 5.51 25.32 73
3 • 16.34 5.55 4.57 23.78 68 7.01 6.57 29.14 90
1•17.057.195.7328.7390 ---­3 • 17.05 5.55 4.57 25.67 69 7.01 6.57 29.85 92
1•17.767.195.7329.4497 ---­3•17.765.554.5726.3870 ---­1•18.467.195.7330.1498 ---­3•18.465.554.5727.0871 ---­1 • 19.17 7.19 5.73 30.85 99 5.55 5.51 28.15 80
3 • 19.17 5.55 4.57 27.79 72 7.01 6.57 31.97 97
1•20.597.195.7333.15108 ---­3 • 20.59 7.01 4.33 31.81 99 7.01 6.57 33.39 112
1•22.017.195.7334.57110 ---­3 • 22.01 7.01 4.33 33.23 101 7.01 6.57 34.81 113
1•23.438.606.8738.08148 ---­3•23.437.014.3336.66116 ---­1•25.948.606.8740.59150 ---­3•25.947.014.3339.17118 ---­1•27.368.606.8742.01152 ---­3 • 27.36 7.01 4.33 40.59 123 7.01 6.57 40.67 131
1•28.788.606.8743.43154 ---­3•28.787.014.3342.01124 ---­1•30.208.606.8744.85155 ---­3 • 30.20 7.01 4.33 43.43 126 7.01 6.57 43.51 135

Pump type

CRN 1-2 1/3

CRN 1-3 1/3

CRN(E) 1-4 1 /2

CRN 1-5 1/2

CRN(E) 1-6 3 /4

CRN 1-7 3/4

CRN 1-8 1

CRN(E) 1-9 1

CRN(E) 1-10 1 1/2

CRN 1-11 1 1/2

CRN 1-12 1 1/2

CRN(E) 1-13 1 1/2

CRN(E) 1-15 2

CRN(E) 1-17 2

CRN 1-19 3

CRN 1-21 3

CRN(E) 1-23 3

CRN 1-25 3

CRN(E) 1-27 3

All dimensions in inches unless otherwise noted.
*PJE flanged pump B1 and B1+B2 dimension is one inch less than ANSI flanged pump and weight is approximately 9 lbs. less.

• Available

TM03 1454 2205

ANSI dimensions [inch]

TEFC MLE

D1 D2 B1+B2 D1 D2 B1+B2

Ship Wt.

[lbs.]

ANSI dimensions [inch]

Ship Wt.

[lbs.]

TM03 1453 2205

33

0 2 4 6 8 10 12 14 16 18 20 22

Q [US GPM]

0

50

100

150

200

250

300

350

400

450

500

550

600

650

700

750

800

[ft]

H

0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0

Q [m³/h ]

0

20

40

60

80

100

120

140

160

180

200

220

240

[m]

H

0

50

100

150

200

250

300

350

400

450

500

550

600

650

700

750

800

[ft]

H

CR(E) 3

2-pole, 60 Hz

CRI(E) 3

CRN(E) 3

-2

-3

-4

-5

-6

-7

-8

-9

-10

-11

-12

-13

-15

-17

-19

-21

-23

-25

0 2 4 6 8 10 12 14 16 18 20 22

Q [US GPM]

0.00

0.05

0.10

0.15

P2

[hp]

0

20

40

60

E

[%]

0.00

0.05

0.10

P2

[kW ]

P2

E

0 2 4 6 8 10 12 14 16 18 20 22

Q [US GPM]

0

5

10

NPSH

[ft]

0

2

[m]

H

0

5

10

[ft]

H

NPSHR

Performance curves

CR(E), CRI(E), CRN(E) 3

CR(E) 3, CRI(E) 3, CRN(E) 3

TM02 4084 1303

34

Technical data

7/8"

M10 x 40

B2

G 1/2 PLUG

3"

2"

13/16"

B1

5 11/16"

3 15/16"

6 5/16"

7 1/16"

8 11/16"

4 x ø1/2"

WITH 1/4"TAP
FOR GAUGE/
SENSOR

PRIMING
PORT (G 1/2)

DISCHARGE

SUCTION AND

1"NPT (F)

PLUG (G 1/2)

DRAIN

D2

D1

G 1/2 PLUG

B1

WITH 1/4"TAP
FOR GAUGE/
SENSOR

PRIMING
PORT (G 1/2)

DISCHARGE

SUCTION AND

1 1/4"250 lb.R.F.

PLUG (G 1/2)

DRAIN

ø1 3/8"

ø5 1/2"

3"

13/16"

5 9/16"

3 15/16"

9 7/8"

ø3 15/16"

ø3 1/2"

7 1/16"

8 11/16"

4 x ø1/2"

3/4"x1"

B2

D2

D1

CR(E) 3

TM03 1450 2205

Pump type

CR(E) 3-2 1/3

CR 3-3 1/2

CR(E) 3-4 3/4

CR(E) 3-5 3/4

CR(E) 3-6 1

CR 3-7 1 1/2

CR(E) 3-8 1 1/2

CR(E) 3-9 1 1/2

CR 3-10 2

CR 3-11 2

CR(E) 3-12 2

CR 3-13 3

CR(E) 3-15 3

CR(E) 3-17 3

CR 3-19 5

CR 3-21 5

CR 3-23 5

CR(E) 3-25 5

All dimensions in inches unless otherwise noted.
*Oval flanged pump B1 and B1+B2 dimension is one inch less than ANSI flanged pump and weight is approximately 9 lbs. less.

• Available.

P2

[hp]

Ph. Oval*

1 • 11.97 6.19 5.18 21.26 69 5.55 5.51 19.39 69
3 • 11.97 5.55 4.57 19.41 67 - - - ­1 • 11.97 6.19 5.18 21.26 73 - - - ­3 • 11.97 5.55 4.57 19.41 67 - - - ­1 • 12.68 6.19 5.18 22. 59 78 5.55 5.51 20.10 72
3 • 12.68 5.55 4.57 20.12 69 - - - ­1 • 13.39 6.19 5.18 23. 30 79 5.55 5.51 22.37 73
3 • 13.39 5.55 4.57 20.83 70 - - - ­1 • 14.09 7.19 5.73 25.28 91 - - - ­3 • 14.09 5.55 4.57 21. 53 71 7.01 6.57 26.89 90
1 • 14.80 7.19 5.73 26.48 95 - - - ­3 • 14.80 5.55 4.57 23.42 72 - - - ­1 • 15.51 7.19 5.73 27. 19 96 5.55 5.51 24.49 81
3 • 15.51 5.55 4.57 24.13 73 - - - ­1 • 16.22 7.19 5.73 27.90 97 - - - ­3 • 16.22 5.55 4.57 24. 84 74 7.01 6.57 29.02 99
1 • 16.93 7.19 5.73 29.49 109 - - - ­3 • 16.93 7.01 4.33 28.15 96 - - - ­1 • 17.64 7.19 5.73 30.20 110 - - - ­3 • 17.64 7.01 4.33 28.86 101 - - - ­1 • 18.35 7.19 5.73 30.91 111 - - - ­3 • 18.35 7.01 4.33 29. 57 102 7. 0 1 6.57 31.15 115
1 • 20.16 8.60 6.87 34.81 147 - - - ­3 • 20.16 7.01 4.33 33.39 118 - - - ­1 • 21.57 8.60 6.87 36.22 149 - - - ­3 • 21.57 7.01 4.33 34.80 120 7.01 6.57 34.88 128
1 • 22.99 8.60 6.87 37.64 150 - - - ­3 • 22.99 7.01 4.33 36.22 121 7.01 6.57 36.30 130
1 - 24.41 10.62 7.46 39.93 179 - - - ­3 - 24.41 8.66 5.28 39.92 175 - - - ­1 - 25.83 10.62 7.46 41.35 181 - - - ­3 - 25.83 8.66 5.28 41.34 177 - - - ­1 - 27.24 10.62 7.46 42.76 182 - - - ­3 - 27.24 8.66 5.28 42.75 179 - - - ­1 - 28.66 10.62 7.46 44.18 184 - - - ­3 - 28.66 8.66 5.28 44.17 181 8.66 7.40 44.17 172

ANSI dimensions [inch]

B1

D1 D2 B1+B2 D1 D2 B1+B2

TEFC MLE

Ship Wt.

[lbs.]

ANSI dimensions [inch]

Ship Wt.

[lbs.]

TM03 1451 2205

35

Technical data

G 1/2 PLUG

B1

WITH 1/4"TAP
FOR GAUGE/
SENSOR

PRIMING
PORT (G 1/2)

DISCHARGE

SUCTION AND

1"NPT (F)

PLUG (G 1/2)

DRAIN

3"

M10 x 40

4 x 1/2"

ø1 11/16"

2"

13/16"

5 15/16"

3 15/16"

8 5/16"

7 1/16"
8 5/16"

B2

D2

D1

G 1/2 PLUG

B1

WITH 1/4"TAP
FOR GAUGE/
SENSOR

PRIMING
PORT (G 1/2)

DISCHARGE

SUCTION AND

1 1/4"300 lb.R.F.

PLUG (G 1/2)

DRAIN

3"

3/4 x 1 1/16"

ø1 1/4"

ø5 1/2"

1 3/8"

5 15/16"

3 15/16"

9 7/8"

ø4 1/8"

ø3 1/2"

7 1/16

8 1/4"

4 x ø1/2"

ø1/2"

ø3 3/8"

B2

D2

D1

CRI(E) 3

P2

[hp]

Ph. Oval*

1 • 12.09 6.19 5.18 21.38 64 5.55 5.51 19.51 63
3 • 12.09 5.55 4.57 19.53 62 - - - ­1 • 12.09 6.19 5.18 21.38 67 - - - ­3 • 12.09 5.55 4.57 19.53 62 - - - ­1 • 12.80 6.19 5.18 22.71 73 5.55 5.51 20.22 67
3 • 12.80 5.55 4.57 20.24 63 - - - ­1 • 13.50 6.19 5.18 23.41 74 5.55 5.51 22.48 68
3 • 13.50 5.55 4.57 20.94 65 - - - ­1 • 14.21 7.19 5.73 25.40 86 - - - ­3 • 14.21 5.55 4.57 21.65 65 7.01 6.57 27.01 85
1 • 14.92 7.19 5.73 26.60 90 - - - ­3 • 14.92 5.55 4.57 23.54 67 - - - ­1 • 15.63 7.19 5.73 27.31 91 5.55 5.51 24.61 76
3 • 15.63 5.55 4.57 24.25 68 - - - ­1 • 16.34 7.19 5.73 28.02 92 - - - ­3 • 16.34 5.55 4.57 24.96 69 7.01 6.57 29.14 93
1 • 17.05 7.19 5.73 29.61 104 - - - ­3 • 17.05 7.01 4.33 28.27 91 - - - ­1 • 17.76 7.19 5.73 30.32 105 - - - ­3 • 17.76 7.01 4.33 28.98 95 - - - ­1 • 18.46 7.19 5.73 31.02 106 - - - ­3 • 18.46 7.01 4.33 29.68 96 7.01 6.57 31.26 109
1 • 20.28 8.60 6.87 34.93 140 - - - ­3 • 20.28 7.01 4.33 33.51 111 - - - ­1 • 21.69 8.60 6.87 36.34 142 - - - ­3 • 21.69 7.01 4.33 34.92 113 7.01 6.57 35.00 ­1 • 23.11 8.60 6.87 37.76 143 - - - ­3 • 23.11 7.01 4.33 36.34 114 7.01 6.57 36.42 121
1 - 24.53 10.62 7.46 40.05 172 - - - ­3 - 24.53 8.66 5.28 40.04 168 - - - ­1 - 25.94 10.62 7.46 41.46 174 - - - ­3 - 25.94 8.66 5.28 41.45 170 - - - ­1 - 27.36 10.62 7.46 42.88 175 - - - ­3 - 27.36 8.66 5.28 42.87 172 - - - ­1 - 28.78 10.62 7.46 44.30 177 - - - ­3 - 28.78 8.66 5.28 44.29 174 8.66 7.40 44.29 165

Pump type

CRI(E) 3-2 1/3

CRI 3-3 1/2

CRI(E) 3-4 3/4

CRI(E) 3-5 3/4

CRI(E) 3-6 1

CRI 3-7 1 1/2

CRI(E) 3-8 1 1/2

CRI(E) 3-9 1 1/2

CRI 3-10 2

CRI 3-11 2

CRI(E) 3-12 2

CRI 3-13 3

CRI(E) 3-15 3

CRI(E) 3-17 3

CRI 3-19 5

CRI 3-21 5

CRI 3-23 5

CRI(E) 3-25 5

All dimensions in inches unless otherwise noted.
*Oval flanged pump B1 and B1+B2 dimension is one inch less than ANSI flanged pump and weight is approximately 9 lbs. less.

36

• Available.

TM03 1452 2205

ANSI dimensions [inch]

B1

D1 D2 B1+B2 D1 D2 B1+B2

TEFC MLE

Ship Wt.

[lbs.]

ANSI dimensions [inch]

Ship Wt.

[lbs.]

TM03 1453 2205

Technical data

G 1/2 PLUG

B1

WITH 1/4"TAP
FOR GAUGE/
SENSOR

PRIMING
PORT (G 1/2)

DISCHARGE

SUCTION AND

1 1/4" Victaulic-type

PLUG (G 1/2)

DRAIN

4 x 1/2"

2"

13/16"

5 15/16"

3 15/16"

8 1/4"

7 1/16"
8 5/16"

B2

D2

D1

G 1/2 PLUG

B1

WITH 1/4"TAP
FOR GAUGE/
SENSOR

PRIMING
PORT (G 1/2)

DISCHARGE

SUCTION AND

1 1/4"300 lb.R.F.

PLUG (G 1/2)

DRAIN

3"

3/4 x 1 1/16"

ø1 1/4"

ø5 1/2"

1 3/8"

5 15/16"

3 15/16"

9 7/8"

ø4 1/8"

ø3 1/2"

7 1/16

8 1/4"

4 x ø1/2"

ø1/2"

ø3 3/8"

B2

D2

D1

CRN(E) 3

P2

[hp]

Ph. PJE*

1
3
1
3
1
3
1
3
1
3
1
3
1
3
1
3
1
3
1
3
1
3
1
3
1
3
1
3
1
3
1
3
1
3
1
3

12.09 6.19 5.18 21.38 64 5.55 5.51 19.51 63

•

12.09 5.55 4.57 19.53 62 - - - -

•

12.09 6.19 5.18 21.38 67 - - - -

•

12.09 5.55 4.57 19.53 62 - - - -

•

12.80 6.19 5.18 22.71 73 5.55 5.51 20.22 67

•

12.80 5.55 4.57 20.24 63 - - - -

•

13.50 6.19 5.18 23.41 73 5.55 5.51 22.48 68

•

13.50 5.55 4.57 20.94 64 - - - -

•

14.21 7.19 5.73 25.40 86 - - - -

•

14.21 5.55 4.57 21.65 65 7.01 6.57 27.01 85

•

14.92 7.19 5.73 26.60 90 - - - -

•

14.92 5.55 4.57 23.54 67 - - - -

•

15.63 7.19 5.73 27.31 91 5.55 5.51 24.61 76

•

15.63 5.55 4.57 24.25 68 - - - -

•

16.34 7.19 5.73 28.02 92 - - - -

•

16.34 5.55 4.57 24.96 69 7.01 6.57 29.14 93

•

17.05 7.19 5.73 29.61 104 - - - -

•

17.05 7.01 4.33 28.27 91 - - - -

•

17.76 7.19 5.73 30.32 105 - - - -

•

17.76 7.01 4.33 28.98 95 - - - -

•

18.46 7.19 5.73 31.02 106 - - - -

•

18.46 7.01 4.33 29.68 96 7.01 6.57 31.26 109

•

20.28 8.60 6.87 34.93 139 - - - -

•

20.28 7.01 4.33 33.51 110 - - - -

•

21.69 8.60 6.87 36.34 142 - - - -

•

21.69 7.01 4.33 34.92 112 7.01 6.57 35.00 -

•

23.11 8.60 6.87 37.76 143 - - - -

•

23.11 7.01 4.33 36.34 114 7.01 6.57 36.42 121

•

24.53 10.62 7.46 40.05 172 - - - -

•

24.53 8.66 5.28 40.04 168 - - - -

•

25.94 10.62 7.46 41.46 174 - - - -

•

25.94 8.66 5.28 41.45 170 - - - -

•

27.36 10.62 7.46 42.88 175 - - - -

•

27.36 8.66 5.28 42.87 171 - - - -

•

28.78 10.62 7.46 44.30 177 - - - -

•

28.78 8.66 5.28 44.29 173 8.66 7.40 44.29 165

•

Pump type

CRN(E) 3-2 1/3

CRN 3-3 1/2

CRN(E) 3-4 3/4

CRN(E) 3-5 3/4

CRN(E) 3-6 1

CRN 3-7 1 1/2

CRN(E) 3-8 1 1/2

CRN(E) 3-9 1 1/2

CRN 3-10 2

CRN 3-11 2

CRN(E) 3-12 2

CRN 3-13 3

CRN(E) 3-15 3

CRN(E) 3-17 3

CRN 3-19 5

CRN 3-21 5

CRN 3-23 5

CRN(E) 3-25 5

All dimensions in inches unless otherwise noted.
*PJE flanged pump B1 and B1+B2 dimension is one inch less than ANSI flanged pump and weight is approximately 9 lbs. less.

• Available.

Ship Wt.

[lbs.]

TM03 1453 2205

TM03 1454 2205

ANSI dimensions [inch]

B1

D1 D2 B1+B2 D1 D2 B1+B2

TEFC MLE

Ship Wt.

[lbs.]

ANSI dimensions [inch]

37

0 5 10 15 20 25 30 35 40

Q [US GPM]

0

50

100

150

200

250

300

350

400

450

500

550

600

650

700

750

800

[ft]

H

0 1 2 3 4 5 6 7 8 9 10

Q [m³/h ]

0

20

40

60

80

100

120

140

160

180

200

220

240

[m]

H

0

50

100

150

200

250

300

350

400

450

500

550

600

650

700

750

800

[ft]

H

CR(E) 5

2-pole, 60 Hz

CRI(E) 5

CRN(E) 5

-2

-3

-4

-5

-6

-7

-8

-9

-10

-11

-12

-13

-14

-15

-16

-18

-20

-22

-24

0 5 10 15 20 25 30 35 40

Q [US GPM]

0.0

0.1

0.2

0.3

P2

[hp]

0

20

40

60

E

[%]

0.0

0.1

0.2

P2

[kW ]

P2
E

0 5 10 15 20 25 30 35 40

Q [US GPM]

0

5

10

15

NPSH

[ft]

0

2

4

[m]

H

0

5

10

15

[ft]

H

NPSHR

Performance curves

CR(E), CRI(E), CRN(E) 5

CR(E) 5, CRI(E) 5, CRN(E) 5

38

TM02 4085 1303

Technical data

7/8"

M10 x 40

G 1/2 PLUG

3"

2"

13/16"

B1

5 11/16"

3 15/16"

6 5/16"

7 1/16"

8 11/16"

4 x ø1/2"

WITH 1/4"TAP
FOR GAUGE/
SENSOR

PRIMING
PORT (G 1/2)

DISCHARGE

SUCTION AND

1 1/4"NPT (F)

PLUG (G 1/2)

DRAIN

B2

D2

D1

G 1/2 PLUG

B1

WITH 1/4"TAP
FOR GAUGE/
SENSOR

PRIMING
PORT (G 1/2)

DISCHARGE

SUCTION AND

1 1/4"250 lb.R.F.

PLUG (G 1/2)

DRAIN

ø1 3/8"

ø5 1/2"

3"

13/16"

5 9/16"

3 15/16"

9 7/8"

ø3 15/16"

ø3 1/2"

7 1/16"

8 11/16"

4 x ø1/2"

3/4"x1"

B2

D2

D1

CR(E) 5

TM03 1455 2205

ANSI dimensions [inch]

Pump type

CR(E) 5-2 3/4

CR(E) 5-3 1

CR(E) 5-4 1 1/2

CR 5-5 2

CR(E) 5-6 2

CR 5-7 3

CR 5-8 3

CR(E) 5-9 3

CR 5-10 5

CR 5-11 5

CR 5-12 5

CR(E) 5-13 5

CR 5-14 5

CR(E) 5-15 5

CR(E) 5-16 5

CR 5-18 7 1/2

CR(E) 5-20 7 1/2

CR 5-22 7 1/2

CR(E) 5-24 7 1/2

All dimensions in inches unless otherwise noted.
*Oval flanged pump B1 and B1+B2 dimension is one inch less than ANSI flanged pumps and weight is approximately 9 lbs. less.

• Available.

P2

[hp]

Ph. Oval*

1•
3•
1•
3•
1•
3•
1•
3•
1•
3•
1•
3•
1•
3•
1•
3•
1•
3•
1•
3•
1•
3•
1•
3•
1•
3•
1•
3•
1•
3•
1­3­1­3­1­3­1­3-

B1

D1 D2 B1+B2 D1 D2 B1+B2

11.97 6.19 5.18 21.88 77 5.55 5.51 19.39 71

11.97 5.55 4.57 19.41 68 - - - -

13.03 7.19 5.73 24.22 90 - - - -

13.03 5.55 4.57 20.47 69 7.01 6.57 25.83 88

14.09 7.19 5.73 25.77 94 5.55 5.51 23.07 79

14.09 5.55 4.57 22.71 71 7.01 6.57 26.89 92

15.16 7.19 5.73 27.72 106 - - - -

15.16 7.01 4.33 26.38 93 - - - -

16.22 7.19 5.73 28.78 108 - - - -

16.22 7.01 4.33 27.44 95 7.01 6.57 29.02 111

18.39 8.60 6.87 33.04 143 - - - -

18.39 7.01 4.33 31.62 114 - - - -

19.45 8.60 6.87 34.10 145 - - - -

19.45 7.01 4.33 32.68 116 - - - -

20.51 8.60 6.87 35.16 147 - - - -

20.51 7.01 4.33 33.74 118 7.01 6.57 33.82 126

21.57 10.62 7.46 37.09 170 - - - -

21.57 8.66 5.28 37.08 168 - - - -

22.64 10.62 7.46 38.16 172 - - - -

22.64 8.66 5.28 38.15 169 - - - -

23.70 10.62 7.46 39.22 177 - - - -

23.70 8.66 5.28 39.21 170 - - - -

24.76 10.62 7.46 40.28 178 - - - -

24.76 8.66 5.28 40.27 171 8.66 7.40 40.27 166

25.83 10.62 7.46 41.35 180 - - - -

25.83 8.66 5.28 41.34 176 - - - -

26.89 10.62 7.46 42.41 181 - - - -

26.89 8.66 5.28 42.40 177 8.66 7.40 42.40 169

27.95 10.62 7.46 43.47 182 - - - -

27.95 8.66 5.28 43.46 178 8.66 7.40 43.46 170

30.59 10.22 7.62 46.12 200 - - - -

30.59 8.66 5.28 46.10 188 - - - -

32.72 10.22 7.62 48.25 203 - - - -

32.72 8.66 5.28 48.23 190 8.66 7.40 48.23 204

34.84 10.22 7.62 50.37 300 - - - -

34.84 8.66 5.28 50.35 287 - - - -

36.97 10.22 7.62 52.50 302 - - - -

36.97 8.66 5.28 52.48 290 8.66 7.40 52.48 303

TEFC MLE

Ship Wt.

[lbs.]

ANSI dimensions [inch]

Ship Wt.

[lbs.]

TM03 1451 2205

39

Technical data

G 1/2 PLUG

B1

WITH 1/4"TAP
FOR GAUGE/
SENSOR

PRIMING
PORT (G 1/2)

DISCHARGE

SUCTION AND

PLUG (G 1/2)

DRAIN

3"

M10 x 60

4 x 1/2"

ø1 11/16"

2"

13/16"

5 15/16"

3 15/16"

8 5/16"

7 1/16"
8 5/16"

1 1/4"NPT (F)

B2

D2

D1

G 1/2 PLUG

B1

WITH 1/4"TAP
FOR GAUGE/
SENSOR

PRIMING
PORT (G 1/2)

DISCHARGE

SUCTION AND

1 1/4"300 lb.R.F.

PLUG (G 1/2)

DRAIN

3"

3/4 x 1 1/16"

ø1 1/4"

ø5 1/2"

1 3/8"

5 15/16"

3 15/16"

9 7/8"

ø4 1/8"

ø3 1/2"

7 1/16

8 1/4"

4 x ø1/2"

ø1/2"

ø3 3/8"

B2

D2

D1

D

CRI(E) 5

D

[hp]

P2

Ph. Oval*

1
3
1
3
1
3
1
3
1
3
1
3
1
3
1
3
1
3
1
3
1
3
1
3
1
3
1
3
1
3
1­3­1­3­1­3­1­3-

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

Pump type

CRI(E) 5-2 3/4

CRI(E) 5-3 1

CRI(E) 5-4 1 1/2

CRI 5-5 2

CRI(E) 5-6 2

CRI 5-7 3

CRI 5-8 3

CRI(E) 5-9 3

CRI 5-10 5

CRI 5-11 5

CRI 5-12 5

CRI(E) 5-13 5

CRI 5-14 5

CRI(E) 5-15 5

CRI(E) 5-16 5

CRI 5-18 7 1/2

CRI(E) 5-20 7 1/2

CRI 5-22 7 1/2

CRI(E) 5-24 7 1/2

All dimensions in inches unless otherwise noted.
*Oval flanged pump B1 and B1+B2 dimension is one inch less than ANSI flanged pumps and weight is approximately 9 lbs. less.

• Available.

40

TM03 1456 2205

ANSI dimensions [inch]

B1

12.09 6.19 5.18 22.00 71 5.55 5.51 19.51 66

12.09 5.55 4.57 19.53 62 - - - -

13.15 7.19 5.73 24.34 85 - - - -

13.15 5.55 4.57 20.59 64 7.01 6.57 25.95 83

14.21 7.19 5.73 25.89 89 5.55 5.51 23.19 74

14.21 5.55 4.57 22.83 66 7.01 6.57 27.01 87

15.28 7.19 5.73 27.84 101 - - - -

15.28 7.01 4.33 26.50 88 - - - -

16.34 7.19 5.73 28.90 103 - - - -

16.34 7.01 4.33 27.56 90 7.01 6.57 29.14 106

18.51 8.60 6.87 33.16 136 - - - -

18.51 7.01 4.33 31.74 107 - - - -

19.57 8.60 6.87 34.22 138 - - - -

19.57 7.01 4.33 32.80 109 - - - -

20.63 8.60 6.87 35.28 140 - - - -

20.63 7.01 4.33 33.86 111 7.01 6.57 33.94 120

21.69 10.62 7.46 37.21 163 - - - -

21.69 8.66 5.28 37.20 160 - - - -

22.76 10.62 7.46 38.28 165 - - - -

22.76 8.66 5.28 38.27 162 - - - -

23.82 10.62 7.46 39.34 170 - - - -

23.82 8.66 5.28 39.33 163 - - - -

24.88 10.62 7.46 40.40 171 - - - -

24.88 8.66 5.28 40.39 164 8.66 7.40 40.39 159

25.94 10.62 7.46 41.46 173 - - - -

25.94 8.66 5.28 41.45 169 - - - -

27.01 10.62 7.46 42.53 174 - - - -

27.01 8.66 5.28 42.52 170 8.66 7.40 42.52 161

28.07 10.62 7.46 43.59 175 - - - -

28.07 8.66 5.28 43.58 171 8.66 7.40 43.58 163

30.71 10.22 7.62 46.24 193 - - - -

30.71 8.66 5.28 46.22 181 - - - -

32.83 10.22 7.62 48.36 196 - - - -

32.83 8.66 5.28 48.34 183 8.66 7.40 48.34 196

34.96 10.22 7.62 50.49 293 - - - -

34.96 8.66 5.28 50.47 280 - - - -

37.09 10.22 7.62 52.62 295 - - - -

37.09 8.66 5.28 52.60 283 8.66 7.40 52.60 295

D1 D2 B1+B2 D1 D2 B1+B2

TEFC MLE

Ship Wt.

[lbs.]

ANSI dimensions [inch]

Ship Wt.

[lbs.]

TM03 1453 2205

Technical data

G 1/2 PLUG

B1

WITH 1/4"TAP
FOR GAUGE/
SENSOR

PRIMING
PORT (G 1/2)

DISCHARGE

SUCTION AND

1 1/4" Victaulic-type

PLUG (G 1/2)

DRAIN

4 x 1/2"

2"

13/16"

5 15/16"

3 15/16"

8 1/4"

7 1/16"
8 5/16"

B2

D2

D1

G 1/2 PLUG

B1

WITH 1/4"TAP
FOR GAUGE/
SENSOR

PRIMING
PORT (G 1/2)

DISCHARGE

SUCTION AND

1 1/4"300 lb.R.F.

PLUG (G 1/2)

DRAIN

3"

3/4 x 1 1/16"

ø1 1/4"

ø5 1/2"

1 3/8"

5 15/16"

3 15/16"

9 7/8"

ø4 1/8"

ø3 1/2"

7 1/16
8 1/4"

4 x ø1/2"

ø1/2"

ø3 3/8"

B2

D2

D1

CRN(E) 5

P2

[hp]

Ph. PJE*

1 • 12.09 6.19 5.18 22.00 71 5.55 5.51 19.51 66
3 • 12.09 5.55 4.57 19.53 62 - - - ­1 • 13.15 7.19 5.73 24.34 85 - - - ­3 • 13.15 5.55 4.57 20.59 64 7.01 6.57 25.95 83
1 • 14.21 7.19 5.73 25.89 89 5.55 5.51 23.19 74
3 • 14.21 5.55 4.57 22.83 65 7.01 6.57 27.01 87
1 • 15.28 7.19 5.73 27.84 101 - - - ­3 • 15.28 7.01 4.33 26.50 88 - - - ­1 • 16.34 7.19 5.73 28.90 103 - - - ­3 • 16.34 7.01 4.33 27.56 90 7.01 6.57 29.14 106
1 • 18.51 8.60 6.87 33.16 136 - - - ­3 • 18.51 7.01 4.33 31.74 107 - - - ­1 • 19.57 8.60 6.87 34.22 138 - - - ­3 • 19.57 7.01 4.33 32.80 109 - - - ­1 • 20.63 8.60 6.87 35.28 139 - - - ­3 • 20.63 7.01 4.33 33.86 110 7.01 6.57 33.94 120
1 • 21.69 10.62 7.46 37.21 163 - - - ­3 • 21.69 8.66 5.28 37.20 160 - - - ­1 • 22.76 10.62 7.46 38.28 165 - - - ­3 • 22.76 8.66 5.28 38.27 161 - - - ­1 • 23.82 10.62 7.46 39.34 170 - - - ­3 • 23.82 8.66 5.28 39.33 163 - - - ­1 • 24.88 10.62 7.46 40.40 171 - - - ­3 • 24.88 8.66 5.28 40.39 164 8.66 7.40 40.39 159
1 • 25.94 10.62 7.46 41.46 172 - - - ­3 • 25.94 8.66 5.28 41.45 169 - - - ­1 • 27.01 10.62 7.46 42.53 173 - - - ­3 • 27.01 8.66 5.28 42.52 170 8.66 7.40 42.52 161
1 • 28.07 10.62 7.46 43.59 175 - - - ­3 • 28.07 8.66 5.28 43.58 171 8.66 7.40 43.58 163
1 • 30.71 10.22 7.62 46.24 193 - - - ­3 • 30.71 8.66 5.28 46.22 180 - - - ­1 • 32.83 10.22 7.62 48.36 196 - - - ­3 • 32.83 8.66 5.28 48.34 183 8.66 7.40 48.34 196
1 • 34.96 10.22 7.62 50.49 292 - - - ­3 • 34.96 8.66 5.28 50.47 279 - - - ­1 • 37.09 10.22 7.62 52.62 295 - - - ­3 • 37.09 8.66 5.28 52.60 282 8.66 7.40 52.60 295

Pump type

CRN(E) 5-2 3/4

CRN(E) 5-3 1

CRN(E) 5-4 1 1/2

CRN 5-5 2

CRN(E) 5-6 2

CRN 5-7 3

CRN 5-8 3

CRN(E) 5-9 3

CRN 5-10 5

CRN 5-11 5

CRN 5-12 5

CRN(E) 5-13 5

CRN 5-14 5

CRN(E) 5-15 5

CRN(E) 5-16 5

CRN 5-18 7 1/2

CRN(E) 5-20 7 1/2

CRN 5-22 7 1/2

CRN(E) 5-24 7 1/2

All dimensions in inches unless otherwise noted. • Available.
*PJE flanged pump B1 and B1+B2 dimension is one inch less than ANSI flanged pumps and weight is approximately 9 lbs. less.

ANSI dimensions [inch]

B1

TM03 1454 2205

ANSI dimensions [inch]

TEFC MLE

D1 D2 B1+B2 D1 D2 B1+B2

Ship Wt.

[lbs.]

Ship Wt.

[lbs.]

TM03 1453 2205

41

Performance curves

0 5 10 15 20 25 30 35 40 45 50 55 60 65

Q [US GPM]

0

50

100

150

200

250

300

350

400

450

500

550

600

650

700

750

800

850

[ft]

H

0

50

100

150

200

250

300

350

400

450

500

550

600

650

700

750

800

850

[ft]

H

0

20

40

60

80

100

120

140

160

180

200

220

240

260

[m]

H

0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

Q [m³/h]

CR(E) 10

2-pole, 60 Hz

CRI(E) 10

CRN(E) 10

-1

-10

-12

-14

-16

-17

-2

-3

-4

-5

-6

-7

-8

-9

0 5 10 15 20 25 30 35 40 45 50 55 60 65

Q [US GPM]

0.0

0.2

0.4

0.6

0.8

P2

[hp]

0

20

40

60

80

[%]

E

0.0

0.2

0.4

P2

[kW]

P2

E

0 5 10 15 20 25 30 35 40 45 50 55 60 65

Q [US GPM]

0

5

10

15

NPSH

[ft]

0

5

10

15

[ft]

NPSH

0

2

4

[m]

H

NPSHR

CR(E), CRI(E), CRN(E) 10

CR(E) 10, CRI(E) 10, CRN(E) 10

42

TM02 7221 3704

Technical data

M10 x 40

5 1/8"

1 3/16"

5 1/8"

7"

7 7/8"

3 1/2"

8 1/2"

10 1/8"

4 x ø9/16"

13/16"

B1

G 1/2 PLUG
WITH 1/4"TAP
FOR GAUGE/
SENSOR

PRIMING
PORT (G 1/2)

DISCHARGE

SUCTION AND

2" NPT

PLUG (G 1/2)

DRAIN

B2

D2

D1

ø6 1/2"

ø2 9/16"

3/4 x 7/8"

ø5"

ø4 3/4"

4 x ø9/16"

5 1/8"

6 15/16"

11 7/8"

3 1/2"

8 1/2"

10 1/8"

13/16"

B1

G 1/2 PLUG
WITH 1/4"TAP
FOR GAUGE/
SENSOR

PRIMING
PORT (G 1/2)

PLUG (G 1/2)

DRAIN

B2

D2

D1

2" ANSI 250 lb. R.F.

CR(E) 10

TM03 1460 2205

ANSI dimensions [inch]

Pump
type

P2

[hp]

Ph. Oval*

TEFC ODP MLE

D1 D2 B1+B2 D1 D2 B1+B2 D1 D2 B1+B2

•

CR(E) 10-1 3/4

CR(E) 10-2 1 1/2

CR 10-3 3

CR(E) 10-4 3

CR 10-5 5

CR(E) 10-6 5

CR 10-7 7 1/2

CR(E) 10-8 7 1/2

CR 10-9 7 1/2

CR(E) 10-10 7 1/2

CR(E) 10-12 10

CR(E) 10-14
CR 10-16 15 3 - 35.43 10.22 8.67 52.01 10.62 7.33 51.74 451 - - - -

CR(E) 10-17 15 3 - 37.80 10.22 8.67 54.38 10.62 7.33 54.11 455 13.39 12.13 56.58 519

1
3
1
3
1
3
1
3
1
3
1
3
1 - 22.25 10.22 7.62 37.78 - - - 232 - - - ­3 - 22.25 8.66 5.28 37.76 - - - 221 - - - ­1 - 23.43 10.22 7.62 38.96 - - - 234 - - - ­3 - 23.43 8.66 5.28 38.94 - - - 223 8.66 7.40 38.94 236
1 - 24.61 10.22 7.62 40.14 - - - 236 - - - ­3 - 24.61 8.66 5.28 40.12 - - - 225 - - - ­1 - 25.79 10.22 7.62 41.32 - - - 238 - - - ­3 - 25.79 8.66 5.28 41.30 - - - 227 8.66 7.40 41.30 240
1 - 28.15 10.23 10.30 44.22 - - - 355 - - - ­3 - 28.15 8.66 5.28 43.66 - - - 232 10.24 8.39 43.07 251

15 3 - 33.06 10.22 8.67 49.64 10.62 7.33 49.37 443 13.39 12.13 51.84 504

15.28 7.19 5.73 26.47 - - - 115 5.55 5.51 24.26 108

•

15.28 5.55 4.57 22.72 - - - 106 7.01 6.57 28.08 128

•

15.28 7.19 5.73 26.96 - - - 128 - - - -

•

15.28 5.55 4.57 23.90 - - - 106 7.01 6.57 28.08 128

•

17.20 8.60 6.87 31.85 - - - 183 - - - -

•

17.20 7.01 4.33 30.43 - - - 153 - - - -

•

18.39 8.60 6.87 33.04 - - - 183 - - - -

•

18.39 7.01 4.33 31.62 - - - 156 7.01 6.57 31.70 163

•

19.57 10.62 7.46 35.09 - - - 209 - - - -

•

19.57 8.66 5.28 35.08 - - - 206 - - - -

•

20.75 10.62 7.46 36.27 - - - 212 - - - -

•

20.75 8.66 5.28 36.26 - - - 208 8.66 7.40 36.26 201

Ship

Wt.

[lbs.]

ANSI dimensions [inch]

Ship

Wt.

[lbs.]B1

TM03 1461 2205

All dimensions in inches unless otherwise noted.

*Oval flanged pump B1 and B1+B2 dimension is equal to ANSI flanged pumps and weight is approximately 3 lbs. less.

• Available.

43

Technical data

3 15/16"

10 1/8"

4 x ø9/16"

8 1/2"
9 3/4"

5 1/8"
7 7/8"

1 1/16"

M12x80

3 1/2"

B1

G 1/2 PLUG
WITH 1/4"TAP
FOR GAUGE/
SENSOR

PRIMING
PORT (G 1/2)

DISCHARGE

SUCTION AND

2" NPT

PLUG (G 1/2)

DRAIN

B2

D2

D1

3/4 x 7/8"

ø5"

11 7/8"

ø6 1/2"

ø4 3/4"

ø2 9/16"

1 1/16"

7 7/8"

5 1/8"

9 3/4"

8 1/2"

4 x ø9/16"

3 1/2"

B1

G 1/2 PLUG
WITH 1/4"TAP
FOR GAUGE/
SENSOR

PRIMING
PORT (G 1/2)

PLUG (G 1/2)

DRAIN

B2

D2

D1

2" ANSI 300 lb. R.F.

CRI(E) 10

Pump
type

CRI(E) 10-1 1

CRI(E) 10-2 1 1/2

CRI 10-3 3

CRI(E) 10-4 3

CRI 10-5 5

CRI(E) 10-6 5

CRI 10-7 7 1/2

CRI(E) 10-8 7 1/2

CRI 10-9 7 1/2

CRI(E) 10-10 7 1/2

CRI(E) 10-12 10

CRI(E) 10-14 15 3 - 32.95 10.22 8.67 49.53 10.62 7.33 49.26 432 13.39 12.13 51.73 497
CRI 10-16 15 3 - 35.31 10.22 8.67 51.89 10.62 7.33 51.62 442 - - - ­CRI(E) 10-17 15 3 - 37.68 10.22 8.67 54.26 10.62 7.33 53.99 447 13.39 12.13 56.46 513

All dimensions in inches unless otherwise noted.
*Oval flanged pump B1 and B1+B2 dimension is equal to ANSI flanged pumps and weight is approximately 7 lbs. less.

• Available.

44

P2

Ph. Oval*

[hp]

•

1
3
1
3
1
3
1
3
1
3
1
3
1
3
1
3
1
3
1
3
1 - 28.07 10.23 10.30 44.14 - - - 346 - - - ­3 - 28.07 8.66 5.28 43.58 - - - 225 10.24 8.39 42.99 243

15.20 7.19 5.73 26.39 - - - 106 5.55 5.51 24.18 97

•

15.20 5.55 4.57 22.64 - - - 97 7.01 6.57 28.00 119

•

15.20 7.19 5.73 26.88 - - - 121 - - - -

•

15.20 5.55 4.57 23.82 - - - 99 7.01 6.57 28.00 119

•

17.13 8.60 6.87 31.78 - - - 174 - - - -

•

17.13 7.01 4.33 30.36 - - - 147 - - - -

•

18.31 8.60 6.87 32.96 - - - 176 - - - -

•

18.31 7.01 4.33 31.54 - - - 147 7.01 6.57 31.62 157

•

19.49 10.62 7.46 35.01 - - - 203 - - - -

•

19.49 8.66 5.28 35.00 - - - 199 - - - -

•

20.67 10.62 7.46 36.19 - - - 205 - - - -

•

20.67 8.66 5.28 36.18 - - - 201 8.66 7.40 36.18 194

•

22.17 10.22 7.62 37.70 - - - 225 - - - -

•

22.17 8.66 5.28 37.68 - - - 212 - - - -

•

23.35 10.22 7.62 38.88 - - - 227 - - - -

•

23.35 8.66 5.28 38.86 - - - 214 8.66 7.40 38.86 229

•

24.53 10.22 7.62 40.06 - - - 229 - - - -

•

24.53 8.66 5.28 40.04 - - - 216 - - - -

•

25.71 10.22 7.62 41.24 - - - 232 - - - -

•

25.71 8.66 5.28 41.22 - - - 218 8.66 7.40 41.22 234

TM03 1458 2205

ANSI dimensions [inch]

TEFC ODP MLE

D1 D2 B1+B2 D1 D2 B1+B2 D1 D2 B1+B2

Ship

Wt.

[lbs.]

ANSI dimensions [inch]

Ship

Wt.

[lbs.]B1

TM03 1459 2205

Technical data

B2

D2

D1

10 1/4"

8 1/2"
9 3/4"

4 x ø9/16"

5 1/8"
7 7/8"

1 1/16"

3 1/2"

B1

G 1/2 PLUG
WITH 1/4"TAP
FOR GAUGE/
SENSOR

PRIMING
PORT (G 1/2)

DISCHARGE

SUCTION AND

2" Victaulic-type

PLUG (G 1/2)

DRAIN

3/4 x 7/8"

ø5"

11 7/8"

ø6 1/2"

ø4 3/4"

ø2 9/16"

1 1/16"

7 7/8"

5 1/8"

9 3/4"

8 1/2"

4 x ø9/16"

3 1/2"

B1

G 1/2 PLUG
WITH 1/4"TAP
FOR GAUGE/
SENSOR

PRIMING
PORT (G 1/2)

PLUG (G 1/2)

DRAIN

B2

D2

D1

2" ANSI 300 lb. R.F.

CRN(E) 10

Pump
type

CRN(E) 10-1 1

CRN(E) 10-2 1 1/2

CRN 10-3 3

CRN(E) 10-4 3

CRN 10-5 5

CRN(E) 10-6 5

CRN 10-7 7 1/2

CRN(E) 10-8 7 1/2

CRN 10-9 7 1/2

CRN(E) 10-10 7 1/2

CRN(E) 10-12 10

CRN(E) 10-14 15 3
CRN 10-16 15 3
CRN(E) 10-17 15 3

All dimensions in inches unless otherwise noted.
*PJE flanged pump B1 and B1+B2 dimension is equal to ANSI flanged pumps and weight is approximately 9 lbs. less.

• Available

P2

Ph. PJE*

[hp]

1
3
1
3
1
3
1
3
1
3
1
3
1
3
1
3
1
3
1
3
1
3

15.20 7.19 5.73 26.39 - - - 106 5.55 5.51 24.18 97

•

15.20 5.55 4.57 22.64 - - - 97 7.01 6.57 28.00 119

•

15.20 7.19 5.73 26.88 - - - 121 - - - -

•

15.20 5.55 4.57 23.82 - - - 99 7.01 6.57 28.00 119

•

17.13 8.60 6.87 31.78 - - - 176 - - - -

•

17.13 7.01 4.33 30.36 - - - 147 - - - -

•

18.31 8.60 6.87 32.96 - - - 176 - - - -

•

18.31 7.01 4.33 31.54 - - - 149 7.01 6.57 31.62 157

•

19.49 10.62 7.46 35.01 - - - 203 - - - -

•

19.49 8.66 5.28 35.00 - - - 199 - - - -

•

20.67 10.62 7.46 36.19 - - - 205 - - - -

•

20.67 8.66 5.28 36.18 - - - 201 8.66 7.40 36.18 194

•

22.17 10.22 7.62 37.70 - - - 227 - - - -

•

22.17 8.66 5.28 37.68 - - - 214 - - - -

•

23.35 10.22 7.62 38.88 - - - 229 - - - -

•

23.35 8.66 5.28 38.86 - - - 216 8.66 7.40 38.86 229

•

24.53 10.22 7.62 40.06 - - - 232 - - - -

•

24.53 8.66 5.28 40.04 - - - 218 - - - -

•

25.71 10.22 7.62 41.24 - - - 234 - - - -

•

25.71 8.66 5.28 41.22 - - - 221 8.66 7.40 41.22 234

•

28.07 10.23 10.30 44.14 - - - 346 - - - -

•

28.07 8.66 5.28 43.58 - - - 225 10.24 8.39 42.99 243

•

32.95 10.22 8.67 49.53 10.62 7.33 49.25 432 13.39 12.13 51.73 497

•

35.31 10.22 8.67 51.89 10.62 7.33 51.63 442 - - - -

•

37.68 10.22 8.67 54.26 10.62 7.33 54.00 447 13.39 12.13 56.46 513

•

TM03 1457 2205

ANSI dimensions [inch]

TEFC ODP MLE

D1 D2 B1+B2 D1 D2 B1+B2 D1 D2 B1+B2

Ship

Wt.

[lbs.]

ANSI dimensions [inch]

Ship

Wt.

[lbs.]B1

TM03 1459 2205

45

Performance curves

0 10 20 30 40 50 60 70 80 90 100 110 120

Q [US GPM]

0

50

100

150

200

250

300

350

400

450

500

550

600

650

700

750

800

[ft]

H

0

50

100

150

200

250

300

350

400

450

500

550

600

650

700

750

800

[ft]

H

0

20

40

60

80

100

120

140

160

180

200

220

240

[m]

H

0 2 4 6 8 10 12 14 16 18 20 22 24 26 28

Q [m³/h ]

CR(E) 15

2-pole, 60 Hz

CRI(E) 15

CRN(E) 15

-1

-10

-12

-2

-3

-4

-5

-6

-7

-8

-9

0 10 20 30 40 50 60 70 80 90 100 110 120

Q [US GPM]

0.0

0.5

1.0

1.5

2.0

P2

[hp]

0

20

40

60

80

[%]

E

0.0

0.5

1.0

P2

P2

E

0 10 20 30 40 50 60 70 80 90 100 110 120

Q [US GPM]

0

5

10

15

20

NPSH

[ft]

0

5

10

15

20

[ft]

H

0

2

4

6

[m]

H

NPSHR

CR(E), CRI(E), CRN(E) 15

CR(E) 15, CRI(E) 15, CRN(E) 15

46

TM02 7222 2803

Technical data

M10 x 40

5 1/8"

1 3/16"

5 1/8"

7"

7 7/8"

3 1/2"

8 1/2"

10 1/8"

4 x ø9/16"

13/16"

B1

G 1/2 PLUG
WITH 1/4"TAP
FOR GAUGE/
SENSOR

PRIMING
PORT (G 1/2)

DISCHARGE

SUCTION AND

2" NPT

PLUG (G 1/2)

DRAIN

B2

D2

D1

ø6 1/2"

ø2 9/16"

3/4 x 7/8"

ø5"

ø4 3/4"

4 x ø9/16"

5 1/8"

6 15/16"

11 7/8"

3 1/2"

8 1/2"

10 1/8"

13/16"

B1

G 1/2 PLUG
WITH 1/4"TAP
FOR GAUGE/
SENSOR

PRIMING
PORT (G 1/2)

PLUG (G 1/2)

DRAIN

B2

D2

D1

2" ANSI 300 lb. R.F.

CR(E) 15

TM03 1460 2205

ANSI dimensions [inch]

Pump
type

CR(E) 15-1 2

CR(E) 15-2 5

CR(E) 15-3 7 1/2

CR(E) 15-4 7 1/2

CR(E) 15-5 10

CR(E) 15-6 15 3 - 27.17 10.22 8.67 43.75 10.62 7.33 43.48 376 13.39 12.13 45.95 402
CR 15-7 15 3 - 28.94 10.22 8.67 45.52 10.62 7.33 45.25 407 - - - ­CR(E) 15-8 15 3 - 30.71 10.22 8.67 47.29 10.62 7.33 47.02 438 13.39 12.13 49.49 504
CR 15-9 20 3 - 32.48 10.22 8.67 49.06 11.50 8.92 52.17 446 - - - ­CR(E) 15-10 20 3 - 34.25 10.22 8.67 50.83 11.50 8.92 53.94 450 13.39 12.13 53.03 517
CR(E) 15-12 25 3 - 37.17 12.94 11.52 56.99 11.50 8.94 57.98 505 13.39 12.13 59.89 552

All dimensions in inches unless otherwise noted.
*Oval flanged pump B1 and B1+B2 dimension is equal to ANSI flanged pumps and weight is approximately 3 lbs. less.

P2

[hp]

Ph. Oval*

1

•

3

•

1

•

3

•

1

•

3

•

1

•

3

•

1

•

3

•

B1

16.46 7.19 5.73 29.02 - - - 139 - - - -

16.46 7.01 4.33 27.68 - - - 128 7.01 6.57 29.26 141

17.20 10.62 7.46 32.72 - - - 205 - - - -

17.20 8.66 5.28 32.71 - - - 201 8.66 7.40 30.00 194

19.29 10.22 7.62 34.82 - - - 223 - - - -

19.29 8.66 5.28 34.80 - - - 212 8.66 7.40 19.29 206

21.06 10.22 7.62 36.59 - - - 225 - - - -

21.06 8.66 5.28 36.57 - - - 214 8.66 7.40 34.37 227

22.83 10.23 10.30 38.90 - - - 342 - - - -

22.83 8.66 5.28 38.34 - - - 218 10.24 8.39 22.83 238

TEFC ODP MLE

D1 D2 B1+B2 D1 D2 B1+B2 D1 D2 B1+B2

Ship Wt.

[lbs.]

ANSI dimensions [inch]

• Available.

Ship Wt.

[lbs.]

TM03 1461 2205

47

Technical data

3 15/16"

10 1/8"

4 x ø9/16"

8 1/2"
9 3/4"

5 1/8"
7 7/8"

1 1/16"

M12x80

3 1/2"

B1

G 1/2 PLUG
WITH 1/4"TAP
FOR GAUGE/
SENSOR

PRIMING
PORT (G 1/2)

DISCHARGE

SUCTION AND

2" NPT

PLUG (G 1/2)

DRAIN

B2

D2

D1

3/4 x 7/8"

ø5"

11 7/8"

ø6 1/2"

ø4 3/4"

ø2 9/16"

1 1/16"

7 7/8"

5 1/8"

9 3/4"

8 1/2"

4 x ø9/16"

3 1/2"

B1

G 1/2 PLUG
WITH 1/4"TAP
FOR GAUGE/
SENSOR

PRIMING
PORT (G 1/2)

PLUG (G 1/2)

DRAIN

B2

D2

D1

2" ANSI 300 lb. R.F.

CRI(E) 15

Pump
type

CRI(E) 15-1 2

CRI(E) 15-2 5

CRI(E) 15-3 7 1/2

CRI(E) 15-4 7 1/2

CRI(E) 15-5 10

CRI(E) 15-6 15 3
CRI 15-7 15 3
CRI(E) 15-8 15 3
CRI 15-9 20 3 - 32.36 10.22 8.67 48.94 11.50 8.92 52.05 439 - - - ­CRI(E) 15-10 20 3 - 34.13 10.22 8.67 50.71 11.50 8.92 53.82 442 13.39 12.13 52.91 510
CRI(E) 15-12 25 3 - 37.05 12.94 11.52 56.87 11.50 8.94 57.86 496 13.39 12.13 59.77 543

All dimensions in inches unless otherwise noted.

P2

[hp]

Ph. Oval*

1

•

3

•

1

•

3

•

1

•

3

•

1

•

3

•

1

•

3

•

•

•

•

B1

16.38 7.19 5.73 28.94 - - - 130 - - - -

16.38 7.01 4.33 27.60 - - - 121 7.01 6.57 29.18 135

17.13 10.62 7.46 32.65 - - - 198 - - - -

17.13 8.66 5.28 32.64 - - - 195 8.66 7.40 29.93 185

19.21 10.22 7.62 34.74 - - - 216 - - - -

19.21 8.66 5.28 34.72 - - - 203 8.66 7.40 19.21 200

20.98 10.22 7.62 36.51 - - - 218 - - - -

20.98 8.66 5.28 36.49 - - - 205 8.66 7.40 34.29 218

22.76 10.23 10.30 38.83 - - - 333 - - - -

22.76 8.66 5.28 38.27 - - - 212 10.24 8.39 22.76 229

27.05 10.22 8.67 43.63 10.62 7.33 43.36 365 13.39 12.13 45.83 477

28.82 10.22 8.67 45.40 10.62 7.33 45.13 398 - - - -

30.59 10.22 8.67 47.17 10.62 7.33 46.90 431 13.39 12.13 49.37 495

*Oval flanged pump B1 and B1+B2 dimension is equal to ANSI flanged pumps and weight is approximately 7 lbs. less.

48

• Available.

TM03 1458 2205

ANSI dimensions [inch]
TEFC ODP MLE

Ship Wt.

[lbs.]

ANSI dimensions [inch]

D1 D2 B1+B2 D1 D2 B1+B2 D1 D2 B1+B2

Ship Wt.

[lbs.]

TM03 1459 2205

Technical data

B2

D2

D1

10 1/4"

8 1/2"
9 3/4"

4 x ø9/16"

5 1/8"
7 7/8"

1 1/16"

3 1/2"

B1

G 1/2 PLUG
WITH 1/4"TAP
FOR GAUGE/
SENSOR

PRIMING
PORT (G 1/2)

DISCHARGE

SUCTION AND

2" Victaulic-type

PLUG (G 1/2)

DRAIN

3/4 x 7/8"

ø5"

11 7/8"

ø6 1/2"

ø4 3/4"

ø2 9/16"

1 1/16"

7 7/8"

5 1/8"

9 3/4"

8 1/2"

4 x ø9/16"

3 1/2"

B1

G 1/2 PLUG
WITH 1/4"TAP
FOR GAUGE/
SENSOR

PRIMING
PORT (G 1/2)

PLUG (G 1/2)

DRAIN

B2

D2

D1

2" ANSI 300 lb. R.F.

CRN(E) 15

Pump
type

CRN(E) 15-1 2

CRN(E) 15-2 5

CRN(E) 15-3 7 1/2

CRN(E) 15-4 7 1/2

CRN(E) 15-5 10

CRN(E) 15-6

CRN 15-7 15 3
CRN(E) 15-8 15 3
CRN 15-9 20 3
CRN(E) 15-10 20 3
CRN(E) 15-12 25 3

All dimensions in inches unless otherwise noted.

P2

[hp]

15 3

Ph. PJE*

1
3
1
3
1
3
1
3
1
3

B1

D1 D2 B1+B2 D1 D2 B1+B2 D1 D2 B1+B2

16.38 7.19 5.73 28.94 - - - 130 - - - -

•

16.38 7.01 4.33 27.60 - - - 121 7.01 6.57 29.18 135

•

17.44 10.62 7.46 32.96 - - - 203 - - - -

•

17.13 8.66 5.28 32.64 - - - 195 8.66 7.40 29.93 185

•

19.21 10.22 7.62 34.74 - - - 216 - - - -

•

19.21 8.66 5.28 34.72 - - - 205 8.66 7.40 19.21 200

•

20.98 10.22 7.62 36.51 - - - 218 - - - -

•

20.98 8.66 5.28 36.49 - - - 207 8.66 7.40 34.29 221

•

22.76 10.23 10.30 38.83 - - - 335 - - - -

•

22.76 8.66 5.28 38.27 - - - 214 10.24 8.39 22.76 232

•

27.05 10.22 8.67 43.63 10.62 7.33 43.36 365 13.39 12.13 45.83 477

•

28.82 10.22 8.67 45.40 10.62 7.33 45.13 398 - - - -

•

30.59 10.22 8.67 47.17 10.62 7.33 46.90 431 13.39 12.13 49.37 495

•

32.36 10.22 8.67 48.94 11.50 8.92 52.05 439 - - - -

•

34.13 10.22 8.67 50.71 11.50 8.92 53.82 442 13.39 12.13 52.91 510

•

37.05 12.94 11.52 56.87 11.50 8.94 57.86 496 13.39 12.13 59.77 543

•

*PJE flanged pump B1 and B1+B2 dimension is equal to ANSI flanged pump and weight is approximately 9 lbs. less.

• Available.

TM03 1457 2205

ANSI dimensions [inch]
TEFC ODP MLE

Ship Wt.

[lbs.]

ANSI dimensions [inch]

Ship Wt.

[lbs.]

TM03 1459 2205

49

Performance curves

0 10 20 30 40 50 60 70 80 90 100 110 120 130 140

Q [US GPM]

0

50

100

150

200

250

300

350

400

450

500

550

600

650

700

750

[ft]

H

0

50

100

150

200

250

300

350

400

450

500

550

600

650

700

750

[ft]

H

0

20

40

60

80

100

120

140

160

180

200

220

[m]

H

0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34

Q [m/h ]

CR(E) 20

2-pole, 60 Hz

CRI(E) 20

CRN(E) 20

-1

-10

-2

-3

-4

-5

-6

-7

-8

0 10 20 30 40 50 60 70 80 90 100 110 120 130 140

Q [US GPM]

0

1

2

3

4

P2

[hp]

0

20

40

60

80

[%]

E

0

1

2

P2

[kW ]

E

P2

0 10 20 30 40 50 60 70 80 90 100 110 120 130 140

Q [US GPM]

0

10

20

30

NPSH

[ft]

0

10

20

30

[ft]

H

0

4

8

[m]

H

NPSHR

CR(E), CRI(E), CRN(E) 20

CR(E) 20, CRI(E) 20, CRN(E) 20

50

TM02 7223 2803

Technical data

M10 x 40

5 1/8"

1 3/16"

5 1/8"

7"

7 7/8"

3 1/2"

8 1/2"

10 1/8"

4 x ø9/16"

13/16"

B1

G 1/2 PLUG
WITH 1/4"TAP
FOR GAUGE/
SENSOR

PRIMING
PORT (G 1/2)

DISCHARGE

SUCTION AND

2" NPT

PLUG (G 1/2)

DRAIN

B2

D2

D1

ø6 1/2"

ø2 9/16"

3/4 x 7/8"

ø5"

ø4 3/4"

4 x ø9/16"

5 1/8"

6 15/16"

11 7/8"

3 1/2"

8 1/2"

10 1/8"

13/16"

B1

G 1/2 PLUG
WITH 1/4"TAP
FOR GAUGE/
SENSOR

PRIMING
PORT (G 1/2)

PLUG (G 1/2)

DRAIN

B2

D2

D1

2" ANSI 250 lb. R.F.

CR(E) 20

TM03 1460 2205

Dimensions [inch

Pump
type

CR(E) 20-1 3

CR(E) 20-2 5

CR(E) 20-3 7 1/2

CR(E) 20-4 10

CR(E) 20-5 15 3
CR(E) 20-6 15 3
CR 20-7 20 3
CR(E) 20-8 20 3 - 30.71 10.22 8.67 47.29 11.50 8.92 50.40 442 13.39 12.13 49.49 508
CR(E) 20-10 25 3 - 33.62 12.94 11.52 53.44 11.50 8.94 54.43 496 13.39 12.13 56.34 543

All dimensions in inches unless otherwise noted.
*Oval flanged pump B1 and B1+B2 dimension is equal to ANSI flanged pumps and weight is approximately 3 lbs. less.

P2

[hp]

Ph.

1
3
1
3
1
3
1
3

Oval* B1

17.20 8.60 6.87 31.85 - - - 181 - - - -

•

17.20 7.01 4.33 30.43 - - - 151 7.01 6.57 30.00 161

•

17.20 10.62 7.46 32.72 - - - 205 - - - -

•

17.20 8.66 5.28 32.71 - - - 201 8.66 7.40 30.00 194

•

19.29 10.22 7.62 34.82 - - - 223 - - - -

•

19.29 8.66 5.28 34.80 - - - 209 8.66 7.40 19.29 223

•

21.06 10.23 10.30 37.13 - - - 337 - - - -

•

21.06 8.66 5.28 36.57 - - - 214 10.24 8.39 34.37 232

•

25.39 10.22 8.67 41.97 10.62 7.33 41.70 398 13.39 12.13 44.17 488

•

27.17 10.22 8.67 43.75 10.62 7.33 43.48 402 13.39 12.13 45.95 491

•

28.94 10.22 8.67 45.52 11.50 8.92 48.63 438 - - - -

•

TEFC ODP MLE

D1 D2 B1+B2 D1 D2 B1+B2 D1 D2 B1+B2

Ship Wt.

[lbs.]

Dimensions [inch]

Ship Wt.

[lbs.]

• Available.

TM03 1461 2205

51

Technical data

3 15/16"

10 1/8"

4 x ø9/16"

8 1/2"
9 3/4"

5 1/8"
7 7/8"

1 1/16"

M12x80

3 1/2"

B1

G 1/2 PLUG
WITH 1/4"TAP
FOR GAUGE/
SENSOR

PRIMING
PORT (G 1/2)

DISCHARGE

SUCTION AND

2" NPT

PLUG (G 1/2)

DRAIN

B2

D2

D1

3/4 x 7/8"

ø5"

11 7/8"

ø6 1/2"

ø4 3/4"

ø2 9/16"

1 1/16"

7 7/8"

5 1/8"

9 3/4"

8 1/2"

4 x ø9/16"

3 1/2"

B1

G 1/2 PLUG
WITH 1/4"TAP
FOR GAUGE/
SENSOR

PRIMING
PORT (G 1/2)

PLUG (G 1/2)

DRAIN

B2

D2

D1

2" ANSI 300 lb. R.F.

CRI(E) 20

TM03 1458 2205

ANSI dimensions [inch]

Pump
type

CRI(E) 20-1 3

CRI(E) 20-2 5

CRI(E) 20-3 7 1/2

CRI(E) 20-4 10

CRI(E) 20-5 15 3 • 25.28 10.22 8.67 41.86 10.62 7.33 41.59 391 13.39 12.13 44.06 480
CRI(E) 20-6 15 3 • 27.05 10.22 8.67 43.63 10.62 7.33 43.36 396 13.39 12.13 45.83 484
CRI 20-7 20 3 • 28.82 10.22 8.67 45.40 11.50 8.92 48.51 431 - - - ­CRI(E) 20-8 20 3 - 30.59 10.22 8.67 47.17 11.50 8.92 50.28 435 13.39 12.13 49.37 501
CRI(E) 20-10 25 3 - 33.50 12.94 11.52 53.32 11.50 8.94 54.31 490 13.39 12.13 56.22 537

All dimensions in inches unless otherwise noted.
*Oval flanged pump B1 and B1+B2 dimension is equal to ANSI flanged pumps and weight is approximately 7 lbs. less.

• Available.

P2

Ph.

[hp]

Oval* B1

1 • 17.13 8.60 6.87 31.78 - - - 174 - - - ­3 • 17.13 7.01 4.33 30.36 - - - 145 7.01 6.57 29.93 152
1 • 17.13 10.62 7.46 32.65 - - - 198 - - - ­3 • 17.13 8.66 5.28 32.64 - - - 195 8.66 7.40 29.93 185
1 • 19.21 10.22 7.62 34.74 - - - 216 - - - ­3 • 19.21 8.66 5.28 34.72 - - - 203 8.66 7.40 19.21 216
1 • 20.98 10.23 10.30 37.05 - - - 331 - - - ­3 • 20.98 8.66 5.28 36.49 - - - 205 10.24 8.39 34.29 223

TEFC ODP MLE

D1 D2 B1+B2 D1 D2 B1+B2 D1 D2 B1+B2

Ship Wt.

[lbs.]

ANSI dimensions [inch]

Ship

Wt.[lbs.]

TM03 1459 2205

52

Technical data

B2

D2

D1

10 1/4"

8 1/2"
9 3/4"

4 x ø9/16"

5 1/8"
7 7/8"

1 1/16"

3 1/2"

B1

G 1/2 PLUG
WITH 1/4"TAP
FOR GAUGE/
SENSOR

PRIMING
PORT (G 1/2)

DISCHARGE

SUCTION AND

2" Victaulic-type

PLUG (G 1/2)

DRAIN

3/4 x 7/8"

ø5"

11 7/8"

ø6 1/2"

ø4 3/4"

ø2 9/16"

1 1/16"

7 7/8"

5 1/8"

9 3/4"

8 1/2"

4 x ø9/16"

3 1/2"

B1

G 1/2 PLUG
WITH 1/4"TAP
FOR GAUGE/
SENSOR

PRIMING
PORT (G 1/2)

PLUG (G 1/2)

DRAIN

B2

D2

D1

2" ANSI 300 lb. R.F.

CRN(E) 20

TM03 1457 2205

Dimensions [inch]

Pump
type

CRN(E) 20-1 3

CRN(E) 20-2 5

CRN(E) 20-3 7 1/2

CRN(E) 20-4 10

CRN(E) 20-5 15 3 • 25.28 10.22 8.67 41.86 10.62 7.33 41.59 394 13.39 12.13 44.06 480
CRN(E) 20-6 15 3 • 27.05 10.22 8.67 43.63 10.62 7.33 43.36 396 13.39 12.13 45.83 484
CRN 20-7 20 3 • 28.82 10.22 8.67 45.40 11.50 8.92 48.51 431 - - - ­CRN(E) 20-8 20 3 • 30.59 10.22 8.67 47.17 11.50 8.92 50.28 435 13.39 12.13 49.37 501
CRN(E) 20-10 25 3 • 33.50 12.94 11.52 53.32 11.50 8.94 54.31 490 13.39 12.13 56.22 537

P2

Ph.

[hp]

PJE* B1

1 • 17.13 8.60 6.87 31.78 - - - 174 - - - ­3 • 17.13 7.01 4.33 30.36 - - - 145 7.01 6.57 29.93 154
1 • 17.13 10.62 7.46 32.65 - - - 198 - - - ­3 • 17.13 8.66 5.28 32.64 - - - 195 8.66 7.40 29.93 185
1 • 19.21 10.22 7.62 34.74 - - - 216 - - - ­3 • 19.21 8.66 5.28 34.72 - - - 203 8.66 7.40 19.21 216
1 • 20.98 10.23 10.30 37.05 - - - 331 - - - ­3 • 20.98 8.66 5.28 36.49 - - - 207 10.24 8.39 34.29 225

TEFC ODP MLE

D1 D2 B1+B2 D1 D2 B1+B2 D1 D2 B1+B2

Ship Wt.

[lbs.]

Dimensions [inch]

All dimensions in inches unless otherwise noted.
*PJE flanged pump B1 and B1+B2 dimension is equal to ANSI flanged pumps and weight is approximately 9 lbs. less.

• Available.

Ship Wt.

[lbs.]

TM03 1459 2205

53

Performance curves

0 20 40 60 80 100 120 140 160 180 200

Q [US GPM]

0

50

100

150

200

250

300

350

400

450

500

550

600

650

700

750

800

850

900

950

1000

[ft]

H

0

50

100

150

200

250

300

350

400

450

500

550

600

650

700

750

800

850

900

950

1000

[ft]

H

0

20

40

60

80

100

120

140

160

180

200

220

240

260

280

300

[m]

H

0 5 10 15 20 25 30 35 40 45

Q [m/h ]

CR(E) 32

2-pole, 60 Hz

CRN(E) 32

-11-2

-10

-1

-1-1

-10-2

-2

-2-1

-2-2

-3

-3-2

-4

-4-2

-5

-5-2

-6

-6-2

-7

-7-2

-8

-8-2

-9

-9-2

0 20 40 60 80 100 120 140 160 180 200

Q [US GPM]

0

1

2

3

4

P2

[hp]

0

20

40

60

80

[%]

E

0

1

2

P2

[kW ]

P2 1/1

P2 2/3

E

0 20 40 60 80 100 120 140 160 180 200

Q [US GPM]

0

10

20

30

NPSH

[ft]

0

10

20

30

[ft]

H

0

4

8

[m]

H

NPSHR

CR(E), CRN(E) 32

CR(E) 32, CRN(E) 32

54

TM02 0039 1303

Technical data

CR(E) 32

Pump type

CR 32-1-1 5

CR(E) 32-1 5

CR 32-2-2 7 1/2

CR(E) 32-2-1 7 1/2

CR 32-2 10

CR(E) 32-3-2 10

CR 32-3 15 3 29.72 10.22 8.67 46.30 10.62 7.33 46.03 361 - - - ­CR(E) 32-4-2 15 3 32.48 10.22 8.67 49.06 10.62 7.33 48.79 368 13.39 12.13 51.26 541
CR 32-4 20 3 32.48 10.22 8.67 49.06 11.50 8.92 52.17 373 - - - ­CR(E) 32-5-2 20 3 35.24 10.22 8.67 51.82 11.50 8.92 54.93 380 13.39 12.13 54.02 552
CR(E) 32-5 20 3 35.24 10.22 8.67 51.82 11.50 8.92 54.93 380 13.39 12.13 54.02 552
CR 32-6-2 25 3 37.99 12.94 11.52 57.81 11.50 8.94 58.80 434 - - - ­CR(E) 32-6 25 3 37.99 12.94 11.52 57.81 11.50 8.94 58.80 434 13.39 12.13 60.71 624
CR 32-7-2 30 3 40.75 15.32 13.11 63.94 11.50 8.94 62.56 623 - - - ­CR(E) 32-7 30 3 40.75 15.32 13.11 63.94 11.50 8.94 62.56 602 13.39 12.13 63.47 657
CR(E) 32-8-2 30 3 43.5 15.32 13.1 1 66.69 11.50 8.94 65.31 615 13.39 12.13 66.22 670
CR 32-8 40 3 43.5 15.32 13.11 66.69 13.25 12.21 66.75 631 - - - ­CR 32-9-2 40 3 46.26 15.32 13.11 69.45 13.25 12.21 69.51 637 - - - ­CR 32-9 40 3 46.26 15.32 13.11 69.45 13.25 12.21 69.51 637 - - - ­CR 32-10-2 40 3 49.02 15.32 13.11 72.21 13.25 12.21 72.27 645 - - - ­CR 32-10 40 3 49.02 15.32 13.11 72.21 13.25 12.21 72.27 645 - - - ­CR 32-11-2 50 3 51.77 16.88 14.12 79.58 13.25 12.21 74.52 671 - - - -

P2

Ph.

[hp]

B1

1 20.08 10.62 7.46 35.60 - - - 240 - - - ­3 19.88 8.66 5.28 35.39 - - - 218 - - - ­1 20.08 10.62 7.46 35.60 - - - 228 - - - ­3 19.88 8.66 5.28 35.39 - - - 218 8.66 7.40 35.39 210
1 22.83 10.22 7.62 38.36 - - - 245 - - - ­3 22.64 8.66 5.28 38.15 - - - 229 - - - ­1 22.83 10.22 7.62 38.36 - - - 245 - - - ­3 22.64 8.66 5.28 38.15 - - - 229 8.66 7.40 38.15 242
1 22.83 10.23 10.30 38.90 - - - 300 - - - ­3 22.64 8.66 5.28 38.15 - - - 229 - - - ­1 25.59 10.23 10.30 41.66 - - - 295 - - - ­3 25.39 8.66 5.28 40.90 - - - 236 10.24 8.39 40.31 256

D1 D2 B1+B2 D1 D2 B1+B2 D1 D2 B1+B2

ANSI dimensions [inch]

TEFC ODP MLE

Ship

Wt.

[lbs.]

ANSI dimensions [inch]

Ship

Wt.

[lbs.]

TM02 7699 1009

1)

Weights are based on pump with TEFC motor (see price list for individual weights).

All dimensions in inches unless otherwise noted.

55

Technical data

CRN(E) 32

Pump type

CRN 32-1-1 5

CRN(E) 32-1 5

CRN 32-2-2 7 1/2

CRN(E) 32-2-1 7 1/2

CRN 32-2 10

CRN(E) 32-3-2 10

CRN 32-3 15 3 29.72 10.22 8.67 46.30 10.62 7.33 46.03 366 - - ­CRN(E) 32-4-2 15 3 32.48 10.22 8.67 49.06 10.62 7.33 48.79 372 13.39 12.13 51.26 546
CRN 32-4 20 3 32.48 10.22 8.67 49.06 11.50 8.92 52.17 377 - - ­CRN(E) 32-5-2 20 3 35.24 10.22 8.67 51.82 11.50 8.92 54.93 384 13.39 12.13 54.02 556
CRN(E) 32-5 20 3 35.24 10.22 8.67 51.82 11.50 8.92 54.93 384 13.39 12.13 54.02 556
CRN 32-6-2 25 3 37.99 12.94 11.52 57.81 11.50 8.94 58.80 438 - - ­CRN(E) 32-6 25 3 37.99 12.94 11.52 57.81 11.50 8.94 58.80 438 13.39 12.13 60.71 628
CRN 32-7-2 30 3 40.75 15.32 13.11 63.94 11.50 8.94 62.56 627 - - ­CRN(E) 32-7 30 3 40.75 15.32 13.11 63.94 11.50 8.94 62.56 606 13.39 12.13 63.47 661
CRN(E) 32-8-2 30 3 43.5 15.32 13.11 66.69 11.50 8.94 65.31 619 13.39 12.13 66.22 674
CRN 32-8 40 3 43.5 15.32 13.11 66.69 13.25 12.21 66.75 635 - - ­CRN 32-9-2 40 3 46.26 15.32 13.11 69.45 13.25 12.21 69.51 641 - - ­CRN 32-9 40 3 46.26 15.32 13.11 69.45 13.25 12.21 69.51 641 - - ­CRN 32-10-2 40 3 49.02 15.32 13.11 72.21 13.25 12.21 72.27 648 - - ­CRN 32-10 40 3 49.02 15.32 13.11 72.21 13.25 12.21 72.27 648 - - ­CRN 32-11- 2 50 3 51.77 16.88 14.12 79.58 13.25 12.21 74.52 674 - -

P2

Ph.

[hp]

B1

1 20.08 10.62 7.46 35.60 - - - 245 - - - ­3 19.88 8.66 5.28 35.39 - - - 223 - - - ­1 20.08 10.62 7.46 35.60 - - - 233 - - - ­3 19.88 8.66 5.28 35.39 - - - 223 8.66 7.40 35.39 214
1 22.83 10.22 7.62 38.36 - - - 250 - - - ­3 22.64 8.66 5.28 38.15 - - - 234 - - - ­1 22.83 10.22 7.62 38.36 - - - 250 - - - ­3 22.64 8.66 5.28 38.15 - - - 234 8.66 7.40 38.15 247
1 22.83 10.23 10.30 38.90 - - - 305 - - - ­3 22.64 8.66 5.28 38.15 - - - 234 - - - ­1 25.59 10.23 10.30 41.66 - - - 300 - - - ­3 25.39 8.66 5.28 40.90 - - - 241 10.24 8.39 40.31 259

D1 D2 B1+B2 D1 D2 B1+B2 D1 D2 B1+B2

ANSI dimensions [inch]

TEFC ODP MLE

Ship

Wt.

[lbs.]

ANSI dimensions [inch]

Ship

Wt.

[lbs.]

-

TM02 7703 1009

1)

Weights are based on pump with TEFC motor (see price list for individual weights)

All dimensions in inches unless otherwise noted.

56

0 20 40 60 80 100 120 140 160 180 200 220 240 260 280

Q [US GPM]

0

50

100

150

200

250

300

350

400

450

500

550

600

650

700

750

800

850

900

950

[ft]

H

0 5 10 15 20 25 30 35 40 45 50 55 60 65

Q [m/h ]

0

20

40

60

80

100

120

140

160

180

200

220

240

260

280

[m]

H

0

50

100

150

200

250

300

350

400

450

500

550

600

650

700

750

800

850

900

950

[ft]

H

CR(E) 45

2-pole, 60 Hz

CRN(E) 4 5

-8-1

-7

-7-2

-1

-1-1

-2

-2-1

-2-2

-3

-3-1

-3-2

-4

-4-1

-4-2

-5

-5-1

-5-2

-6

-6-2

0 20 40 60 80 100 120 140 160 180 200 220 240 260 280

Q [US GPM]

0

2

4

6

8

P2

[hp]

0

20

40

60

80

[%]

E

0

2

4

P2

[kW ]

P2 1/1

P2 2/3

E

0 20 40 60 80 100 120 140 160 180 200 220 240 260 280

Q [US GPM]

0

10

20

30

NPSH

[ft]

0

10

20

30

[ft]

H

0

4

8

[m]

H

Performance curves

CR(E), CRN(E) 45

CR(E) 45, CRN(E) 45

TM02 0040 1303

57

Technical data

CR(E) 45

Pump type

CR(E) 45-1-1 7 1/2

CR(E) 45-1 10

CR(E) 45-2-2 15 3 29.49 10.22 8.67 46.07 10.62 7.33 45.80 376 13.39 12.13 48.27 549
CR 45-2-1 15 3 29.49 10.22 8.67 46.07 10.62 7.33 45.80 376 - - - ­CR(E) 45-2 15 3 29.49 10.22 8.67 46.07 10.62 7.33 45.80 376 13.39 12.13 48.27 549
CR(E) 45-3-2 20 3 32.64 10.22 8.67 49.22 11.50 8.92 52.33 390 13.39 12.13 51.42 562
CR 45-3-1 25 3 32.64 12.94 11.52 52.46 11.50 8.94 53.45 436 - - - ­CR(E) 45-3 25 3 32.64 12.94 11.52 52.46 11.50 8.94 53.45 436 13.39 12.13 55.36 589
CR(E) 45-4-2 30 3 35.79 15.32 13.11 58.98 11.50 8.94 57.60 605 13.39 12.13 58.51 660
CR 45-4-1 30 3 35.79 15.32 13.11 58.98 11.50 8.94 57.60 611 - - - ­CR(E) 45-4 30 3 35.79 15.32 13.11 58.98 11.50 8.94 57.60 611 13.39 12.13 58.51 666
CR 45-5-2 40 3 38.94 15.32 13.11 62.13 13.25 12.21 62.19 634 - - - ­CR 45-5-1 40 3 38.94 15.32 13.11 62.13 13.25 12.21 62.19 634 - - - ­CR 45-5 40 3 38.94 15.32 13.11 62.13 13.25 12.21 62.19 634 - - - ­CR 45-6-2 50 3 42.09 16.88 14.12 69.90 13.25 12.21 64.84 679 - - - ­CR 45-6 50 3 42.09 16.88 14.12 69.90 13.25 12.21 64.84 679 - - - ­CR 45-7-2 50 3 45.24 16.88 14.12 73.05 13.25 12.21 67.99 689 - - - ­CR 45-7 60 3 45.24 19.00 14.90 76.03 15.12 13.19 71.37 869 - - - ­CR 45-8-1 60 3 48.39 19.00 14.90 79.18 15.12 13.19 74.52 878 - - - -

P2

Ph.

[hp]

B1

1 22.20 10.22 7.62 37.73 - - - 259 - - - ­3 22.01 8.66 5.28 37.52 - - - 243 8.66 7.40 37.52 256
1 22.20 10.23 10.30 38.27 - - - 314 - - - ­3 22.01 8.66 5.28 37.52 - - - 243 10.24 8.39 36.93 265

D1 D2 B1+B2 D1 D2 B1+B2 D1 D2 B1+B2

ANSI dimensions [inch]

TEFC ODP MLE

Ship

Wt.

[lbs.]

ANSI dimensions [inch]

Ship

Wt.

[lbs.]

TM02 7700 1009

1)

Weights are based on pump with TEFC motor (see price list for individual weights)

All dimensions in inches unless otherwise noted.

58

Technical data

CRN(E) 45

s

Pump type

CRN(E) 45-1-1 7 1/2

CRN(E) 45-1 10

CRN(E) 45-2-2 15 3 29.49 10.22 8.67 46.07 10.62 7.33 45.80 376 13.39 12.13 48.27 550
CRN 45-2-1 15 3 29.49 10.22 8.67 46.07 10.62 7.33 45.80 376 - - - ­CRN(E) 45-2 15 3 29.49 10.22 8.67 46.07 10.62 7.33 45.80 376 13.39 12.13 48.27 550
CRN(E) 45-3-2 20 3 32.64 10.22 8.67 49.22 11.50 8.92 52.33 390 13.39 12.13 51.42 562
CRN 45-3-1 25 3 32.64 12.94 11.52 52.46 11.50 8.94 53.45 436 - - - ­CRN(E) 45-3 25 3 32.64 12.94 11.52 52.46 11.50 8.94 53.45 436 13.39 12.13 55.36 590
CRN(E) 45-4-2 30 3 35.79 15.32 13.11 58.98 11.50 8.94 57.60 606 13.39 12.13 58.51 661
CRN 45-4-1 30 3 35.79 15.32 13.11 58.98 11.50 8.94 57.60 609 - - - ­CRN(E) 45-4 30 3 35.79 15.32 13.11 58.98 11.50 8.94 57.60 609 13.39 12.13 58.51 664
CRN 45-5-2 40 3 38.94 15.32 13.11 62.13 13.25 12.21 62.19 632 - - - ­CRN 45-5-1 40 3 38.94 15.32 13.11 62.13 13.25 12.21 62.19 632 - - - ­CRN 45-5 40 3 38.94 15.32 13.11 62.13 13.25 12.21 62.19 632 - - - ­CRN 45-6-2 50 3 42.09 16.88 14.12 69.90 13.25 12.21 64.84 677 - - - ­CRN 45-6 50 3 42.09 16.88 14.12 69.90 13.25 12.21 64.84 677 - - - ­CRN 45-7-2 50 3 45.24 16.88 14.12 73.05 13.25 12.21 67.99 687 - - - ­CRN 45-7 60 3 45.24 19.00 14.90 76.03 15.12 13.19 71.37 867 - - - ­CRN 45-8-1 60 3 48.39 19.00 14.90 79.18 15.12 13.19 74.52 876 - - - -

P2

Ph.

[hp]

B1

1 22.20 10.22 7.62 37.73 - - - 259 - - - ­3 22.01 8.66 5.28 37.52 - - - 243 220.00 188.00 37.52 256
1 22.20 10.23 10.30 38.27 - - - 314 - - - ­3 22.01 8.66 5.28 37.52 - - - 243 260.00 213.00 36.93 265

D1 D2 B1+B2 D1 D2 B1+B2 D1 D2 B1+B2

ANSI dimensions [inch]

TEFC ODP MLE

Ship

Wt.

[lbs.]

ANSI dimensions [inch]

[lbs.]

Ship

Wt.

TM02 7704 1009

1)

Weights are based on pump with TEFC motor (see price list for individual weights)

All dimensions in inches unless otherwise noted.

59

Performance curves

CR(E), CRN(E) 64

H

H

[ft]

[m]

180

160

600

550

500

-5-2

-4

-4-1

CR(E) 64, CRN(E) 64

H

[ft]

CR(E) 64

CRN(E) 64

2-pole, 60 Hz

600

550

500

140

120

100

80

60

40

20

P2

[kW]

H

[m]

0

8

4

0

8

4

0

450

400

350

300

250

200

150

100

50

0

0 40 80 120 160 200 240 280 320 360 400

0 10 20 30 40 50 60 70 80 90

P2

-4-2

-3

-3-1

-3-2

-2

-2-1

-2-2

-1

-1-1

[hp]

16

12

8

4

0

0 40 80 120 160 200 240 280 320 360 400

NPSH

[ft]

30

20

10

0

0 40 80 120 160 200 240 280 320 360 400

NPSHR

Q [US GPM]

Q [m/h]

E
P2 1/1

P2 2/3

Q [US GPM]

Q [US GPM]

450

400

350

300

250

200

150

100

50

0

E

[%]

80

60

40

20

0

H

[ft]

30

20

10

0

TM02 0041 3804

60

Technical data

CR(E) 64

Dimensions [inch]

Pump type

CR(E) 64-1-1 10

CR(E) 64-1 15 3 26.42 10.22 8.67 43.00 10.62 7.33 42.73 377 13.39 12.13 45.20 533
CR 64-2-2 20 3 29.69 10.22 8.67 46.27 11.50 8.92 49.38 392 - - - ­CR(E) 64-2-1 20 3 29.69 10.22 8.67 46.27 11.50 8.92 49.38 392 13.39 12.13 48.47 564
CR(E) 64-2 25 3 29.69 12.94 11.52 49.51 11.50 8.94 50.50 438 13.39 12.13 52.41 593
CR(E) 64-3-2 30 3 32.91 15.32 13.11 56.10 11.50 8.94 54.72 609 13.39 12.13 55.63 664
CR 64-3-1 40 3 32.91 15.32 13.11 56.10 13.25 12.21 56.16 624 - - - ­CR 64-3 40 3 32.91 15.32 13.11 56.10 13.25 12.21 56.16 624 - - - ­CR 64-4-2 40 3 36.18 15.32 13.11 59.37 13.25 12.21 59.43 624 - - - ­CR 64-4-1 50 3 36.18 16.88 14.12 63.99 13.25 12.21 58.93 676 - - - ­CR 64-4 50 3 36.18 16.88 14.12 63.99 13.25 12.21 58.93 676 - - - ­CR 64-5-2 60 3 39.41 19.00 14.90 70.20 15.12 13.19 65.54 866 - - - -

1)

Weights are based on pump with TEFC motor (see price list for individual weights)

All dimensions in inches unless otherwise noted.

P2

Ph.

[hp]

B1

1 22.09 10.23 10.30 38.16 - - - 268 - - - ­3 22.09 8.66 5.28 37.60 - - - 252 10.24 8.39 37.01 274

TEFC ODP MLE

D1 D2 B1+B2 D1 D2 B1+B2 D1 D2 B1+B2

Ship Wt.

[lbs.]

Dimensions [inch]

Ship Wt.

[lbs.]

TM02 7701 1009

61

Technical data

Dimensional sketches

CRN(E) 64

Dimensions and weights

Pump type

CRN(E) 64-1-1 10

CRN(E) 64-1 15 3
CRN 64-2-2 20 3
CRN(E) 64-2-1 20 3
CRN(E) 64-2 25 3
CRN(E) 64-3-2 30 3
CRN 64-3-1 40 3
CRN 64-3 40 3
CRN 64-4-2 40 3
CRN 64-4-1 50 3
CRN 64-4 50 3
CRN 64-5-2 60 3

1)

Weights are based on pump with TEFC motor (see price list for individual weights)

All dimensions in inches unless otherwise noted.

P2

[hp]

Ph.

B1

1

22.09 10.23 10.30 38.16

3

22.09 8.66 5.28 37.60

26.42 10.22 8.67 43.00 10.62 7.33 42.73

29.69 10.22 8.67 46.27 11.50 8.92 49.38

29.69 10.22 8.67 46.27 11.50 8.92 49.38

29.69 12.94 11.52 49.51 11.50 8.94 50.50

32.91 15.32 13.11 56.10 11.50 8.94 54.72

32.91 15.32 13.11 56.10 13.25 12.21 56.16

32.91 15.32 13.11 56.10 13.25 12.21 56.16

36.18 15.32 13.11 59.37 13.25 12.21 59.43

36.18 16.88 14.12 63.99 13.25 12.21 58.93

36.18 16.88 14.12 63.99 13.25 12.21 58.93

39.41 19.00 14.90 70.20 15.12 13.19 65.54

D1 D2 B1+B2 D1 D2 B1+B2 D1 D2 B1+B2

ANSI dimensions [inch]

TEFC ODP MLE

Ship Wt.

---

---

[lbs.]

269
253
378
393
393
440
611
625
625
625
678
678
868

TM02 7705 1009

ANSI dimensions [inch]

Ship Wt.

[lbs.]

----

10.24 8.39 37.01 275

13.39 12.13 45.20 535

----

13.39 12.13 48.47 566

13.39 12.13 52.41 595

13.39 12.13 55.63 666

----

----

----

----

----

----

62

0 50 100 150 200 250 300 350 400 450 500 550 600

Q [US GPM]

0

50

100

150

200

250

300

350

400

450

500

550

600

[ft]

H

0 10 20 30 40 50 60 70 80 90 100 110 120 130 140

Q [m³/h]

0

20

40

60

80

100

120

140

160

180

[m]

H

0

50

100

150

200

250

300

350

400

450

500

550

600

[ft]

H

CR 90

2-pole, 60 Hz

CRN 90

-4-1

-1

-1-1

-2

-2-1

-2-2

-3

-3-1

-3-2

-4-2

0 50 100 150 200 250 300 350 400 450 500 550 600

Q [US GPM]

0

4

8

12

16

P2

[hp]

0

20

40

60

80

[%]

Eff

0

4

8

P2

[kW]

P2 1/1

P2 2/3

Eff

0 50 100 150 200 250 300 350 400 450 500 550 600

Q [US GPM]

0

10

20

30

NPSH

[ft]

0

10

20

30

[ft]

H

0

4

8

[m]

H

NPSHR

Performance curves

CR, CRN 90

CR 90, CRN 90

TM02 0042 1303

63

Technical data

G

1

2

PLUG
WITH 1/4"
TAP FOR
SENSOR/
GAUGE

5

1
2

B1

B2

7

7
8

10

5

16

15

D2

D1

PRIMING
PORT

G

1

2

10

7

7
8

3

15
16

G

1

2

5

7
8

4X Ø

9

16

1

3
4

11

4-5 STAGES

4" ANSI

250 LB R.F.

8X Ø

7
8

9

7

1
2

3

15
16

G

1

2

6

1
8

4X Ø

9

16

1

3
4

1-3 STAGES

4" ANSI

125 LB R.F.

8X Ø

3
4

13

11
16

11

13

11
16

CR 90

ANSI dimensions [inch]

Pump type

CR(E) 90-1-1 15 3 26.81 10.22 8.67 43.39 10.62 7.33 43.12 387 13.39 12.13 45.59 544
CR(E) 90-1 20 3 26.81 10.22 8.67 43.39 11.50 8.92 46.50 392 13.39 12.13 45.59 548
CR(E) 90-2-2 25 3 30.43 12.94 11.52 50.25 11.50 8.94 51.24 450 13.39 12.13 53.15 640
CR(E) 90-2-1 30 3 30.43 15.32 13.11 53.62 11.50 8.94 52.24 611 13.39 12.13 53.15 666
CR 90-2 40 3 30.43 15.32 13.11 53.62 13.25 12.21 53.68 625 - - - ­CR 90-3-2 40 3 34.06 15.32 13.11 57.25 13.25 12.21 57.31 636 - - - ­CR 90-3-1 50 3 34.06 16.88 14.12 61.87 13.25 12.21 56.81 667 - - - ­CR 90-3 50 3 34.06 16.88 14.12 61.87 13.25 12.21 56.81 667 - - - ­CR 90-4-2 60 3 37.68 19.00 14.90 68.47 15.12 13.19 63.81 869 - - - ­CR 90-4-1 60 3 37.68 19.00 14.90 68.47 15.12 13.19 63.81 869 - - - -

1)

Weights are based on pump with TEFC motor (see price list for individual weights)

All dimensions in inches unless otherwise noted.

P2

[hp]

Ph.

B1

TEFC ODP MLE

D1 D2 B1+B2 D1 D2 B1+B2 D1 D2 B1+B2

Ship Wt.

[lbs.]

ANSI dimensions [inch]

Ship Wt.

[lbs.]

TM02 7702 3804

64

Technical data

G

1

2

PLUG
WITH 1/4"
TAP FOR
SENSOR/
GAUGE

7

7
8

10

5

16

1-3 STAGES

4 " ANSI

150 LB R.F.

3

15
16

7

1
2

9

11

1

3
4

8X Ø

3
4

4X Ø

9

16

G

1

2

3

15
16

6

1
8

11

13

11
16

7

7
8

10

8X Ø

7
8

1

3
4

4X Ø

9

16

4 STAGES

4" ANSI

300 LB R.F.

G

1

2

5

1

2

B1

B2

15

D2

D1

13

11
16

6

1
8

PRIMING
PORT

G

1

2

CRN 90

Dimensions [inch]

Pump type

CRN(E) 90-1-1 15 3 26.81 10.22 8.67 43.39 10.62 7.33 43.12 393 13.39 12.13 45.59 549
CRN(E) 90-1 20 3 26.81 10.22 8.67 43.39 11.50 8.92 46.50 398 13.39 12.13 45.59 553
CRN(E) 90-2-2 25 3 30.43 12.94 11.52 50.25 11.50 8.94 51.24 455 13.39 12.13 53.15 645
CRN(E) 90-2-1 30 3 30.43 15.32 13.11 53.62 11.50 8.94 52.24 629 13.39 12.13 53.15 671
CRN 90-2 40 3 30.43 15.32 13.11 53.62 13.25 12.21 53.68 631 - - - ­CRN 90-3-2 40 3 34.06 15.32 13.11 57.25 13.25 12.21 57.31 642 - - - ­CRN 90-3-1 50 3 34.06 16.88 14.12 61.87 13.25 12.21 56.81 668 - - - ­CRN 90-3 50 3 34.06 16.88 14.12 61.87 13.25 12.21 56.81 672 - - - ­CRN 90-4-2 60 3 37.68 19.00 14.90 68.47 15.12 13.19 63.81 876 - - - ­CRN 90-4-1 60 3 37.68 19.00 14.90 68.47 15.12 13.19 63.81 876 - - - -

1)

Weights are based on pump with TEFC motor (see price list for individual weights)

All dimensions in inches unless otherwise noted.

P2

[hp]

Ph.

B1

TEFC ODP MLE

D1 D2 B1+B2 D1 D2 B1+B2 D1 D2 B1+B2

Ship Wt.

[lbs.]

Dimensions [inch]

Ship Wt.

TM02 7706 3804

[lbs.]

65

0 50 100 150 200 250 300 350 400 450 500 550 600

Q [US GPM]

0

50

100

150

200

250

300

350

400

450

500

550

600

650

700

[ft]

H

0 20 40 60 80 100 120 140

Q [m³/h]

0

20

40

60

80

100

120

140

160

180

200

[m]

H

CR 120

CRN 120

2-pole, 60 Hz

1-1

-3

3-2

4-1

5-2

1

2

2-1
2-2

3-1

4

4-2

5-1

0 50 100 150 200 250 300 350 400 450 500 550 600

Q [US GPM]

0

5

10

15

20

[hp]

P2

0

20

40

60

80

[%]

Eff

0

5

10

15

[kW]

P2

P2

1n

P2

2/3

Eff

0 50 100 150 200 250 300 350 400 450 500 550 600

Q [US GPM]

0

40

80

120

160

[ft]

H

0

10

20

30

40

[ft]

NPSH

0

10

20

30

40

[m]

H

QH 3500 rpm

1n

QH 3500 rpm

2/3

NPSH

Performance curves

CR, CRN 120

CR 120, CRN 120

66

TM03 9192 0209

Technical data

4-1 to 5-1 STAGES
5" FLANGE

2)

250 LB R.F.

1-1 to 4-2 STAGES
5" FLANGE

2)

125 LB R.F.

CR 120

Dimensions [inch]

Pump type

CR(E) 120-1-1 20 3
CR(E) 120-1 25 3
CR 120-2-2 40 3
CR 120-2-1 40 3
CR 120-2 50 3
CR 120-3-2 60 3
CR 120-3-1 60 3
CR 120-3 75 3
CR 120-4-2 75 3
CR 120-4-1 100 3
CR 120-4 100 3
CR 120-5-2 100 3

1)

Weights are based on pump with TEFC motor (see price list for individual weights).

2)

CR 5" flange is not manufactured to ANSI specification. Gasket contact surface is approximately 0.25". CR 6" ANSI flange adapter is manufactured to
ANSI B16.5 specification.
All dimensions in inches unless otherwise noted.

P2

[hp]

Ph.

B1

32.83 10.22 8.67 49.41 11.50 8.92 52.52 427

32.83 12.94 11.52 52.65 11.50 8.94 53.64 507

38.98 15.32 13.11 62.17 13.25 12.21 62.23 704

38.98 15.32 13.11 62.17 13.25 12.21 62.23 704

38.98 16.88 14.12 66.79 13.25 12.21 61.73 735

45.08 19.00 14.90 75.87 15.12 13.19 71.21 936

45.08 19.00 14.90 75.87 15.12 13.19 71.21 936

45.08 19.00 14.90 75.87 15.18 13.19 71.21 1045

51.69 19.00 14.90 82.48 15.18 13.19 77.82 1199

51.69 19.00 17.38 82.51 15.12 13.19 79.07 1468

51.69 19.00 17.38 82.51 15.12 13.19 79.07 1468

57.80 19.00 17.38 88.62 15.12 13.19 85.18 1490

D1 D2 B1+B2 D1 D2 B1+B2 D1 D2 B1+B2

TEFC ODP MLE

Ship Wt.

[lbs.]

Dimensions [inch]

13.39 12.13 51.61 534

13.39 12.13 55.55 561

-- - -

-- - -

-- - -

-- - -

-- - -

-- - -

-- - -

-- - -

-- - -

-- - -

Ship Wt.

[lbs.]

TM04 9630 4810

67

Technical data

4-1 to 5-1 STAGES
5" FLANGE

2)

300 LB R.F.

1-1 to 4-2 STAGES
5" FLANGE

2)

150 LB R.F.

CRN 120

Dimensions [inch]

Pump type

CRN(E) 120-1-1 20 3
CRN(E) 120-1 25 3
CRN 120-2-2 40 3
CRN 120-2-1 40 3
CRN 120-2 50 3
CRN 120-3-2 60 3
CRN 120-3-1 60 3
CRN 120-3 75 3
CRN 120-4-2 75 3
CRN 120-4-1 100 3
CRN 120-4 100 3
CRN 120-5-2 100 3

1)

Weights are based on pump with TEFC motor (see price list for individual weights).

2)

CR 5" flange is not manufactured to ANSI specification. Gasket contact surface is approximately 0.25". CR 6" ANSI flange adapter is manufactured to
ANSI B16.5 specification.
All dimensions in inches unless otherwise noted.

P2

[hp]

Ph.

B1

32.83 10.22 8.67 49.41 11.50 8.92 52.52 434

32.83 12.94 11.52 52.65 11.50 8.94 53.64 514

38.98 15.32 13.11 62.17 13.25 12.21 62.23 711

38.98 15.32 13.11 62.17 13.25 12.21 62.23 711

38.98 16.88 14.12 66.79 13.25 12.21 61.73 742

45.08 19.00 14.90 75.87 15.12 13.19 71.21 943

45.08 19.00 14.90 75.87 15.12 13.19 71.21 943

45.08 19.00 14.90 75.87 15.18 13.19 71.21 1052

51.69 19.00 14.90 82.48 15.18 13.19 77.82 1206

51.69 19.00 17.38 82.51 15.12 13.19 79.07 1475

51.69 19.00 17.38 82.51 15.12 13.19 79.07 1475

57.8 19.00 17.38 88.62 15.12 13.19 85.18 1497

D1 D2 B1+B2 D1 D2 B1+B2 D1 D2 B1+B2

TEFC ODP MLE

Ship Wt.

[lbs.]

Dimensions [inch]

13.39 12.13 51.61 541

13.39 12.13 55.55 568

-- - -

-- - -

-- - -

-- - -

-- - -

-- - -

-- - -

-- - -

-- - -

-- - -

Ship Wt.

[lbs.]

TM04 9631 4810

68

0 50 100 150 200 250 300 350 400 450 500 550 600 650 700

Q [US GPM]

0

50

100

150

200

250

300

350

400

450

500

550

600

[ft]

H

0 20 40 60 80 100 120 140 160

Q [m³/h]

0

20

40

60

80

100

120

140

160

180

[m]

H

CR 150

CRN 150

2-pole, 60 Hz

3-1

4-2

1

1-1

2

2-1

2-2

3

3-2

4-1

0 50 100 150 200 250 300 350 400 450 500 550 600 650 700

Q [US GPM]

0

8

16

24

32

[hp]

P2

0

20

40

60

80

[%]

Eff

0

5

10

15

20

[kW]

P2

Eff

P2

1n

P2

2/3

0 50 100 150 200 250 300 350 400 450 500 550 600 650 700

Q [US GPM]

0

40

80

120

160

[ft]

H

0

10

20

30

40

[ft]

NPSH

0

10

20

30

40

[m]

H

NPSH

QH 3500 rpm

1n

QH 3500 rpm

2/3

Performance curves

CR, CRN 150

CR 150, CRN 150

TM03 9193 0209

69

Technical data

4-5 STAGES
5" FLANGE

2)

250 LB R.F.

1-3 STAGES
5" FLANGE

2)

125 LB R.F.

CR 150

D

Pump type

CR(E) 150-1-1 25 3
CR(E) 150-1 30 3
CR 150-2-2 40 3
CR 150-2-1 50 3
CR 150-2 60 3
CR 150-3-2 75 3
CR 150-3-1 75 3
CR 150-3 100 3
CR 150-4-2 100 3
CR 150-4-1 100 3

1)

Weights are based on pump with TEFC motor (see price list for individual weights).

2)

CR 5" flange is not manufactured to ANSI specification. Gasket contact surface is approximately 0.25". CR 6" ANSI flange adapter is manufactured to
ANSI B16.5 specification.
All dimensions in inches unless otherwise noted.

P2

[hp]

Ph.

B1

32.83 12.94 11.52 52.65 11.50 8.94 53.64 507

32.83 15.32 13.11 56.02 11.50 8.94 54.64 669

38.98 15.32 13.11 62.17 13.25 12.21 62.23 705

38.98 16.88 14.12 66.79 13.25 12.21 61.73 735

38.98 19.00 14.90 69.77 15.12 13.19 65.11 915

45.55 19.00 14.90 76.34 15.18 13.19 71.68 1178

45.55 19.00 14.90 76.34 15.18 13.19 71.68 1178

45.55 19.00 17.38 76.37 15.12 13.19 72.93 1215

51.69 19.00 17.38 82.51 15.12 13.19 79.07 1234

51.69 19.00 17.38 82.51 15.12 13.19 79.07 1234

D1 D2 B1+B2 D1 D2 B1+B2 D1 D2 B1+B2

Dimensions [inch]

TEFC ODP MLE

Ship Wt.

[lbs.]

1)

Dimensions [inch]

13.39 12.13 55.55 561

13.39 12.13 55.55 587

--- -

--- -

--- -

--- -

--- -

--- -

--- -

--- -

Ship Wt.

[lbs.]

TM04 9632 4810

70

Technical data

4-5 STAGES
5" FLANGE

2)

300 LB R.F.

1-3 STAGES
5" FLANGE

2)

150 LB R.F.

CRN 150

Dimensions [inch]

Pump type

CRN(E) 150-1-1 25 3
CRN(E) 150-1 30 3
CRN 150-2-2 40 3
CRN 150-2-1 50 3
CRN 150-2 60 3
CRN 150-3-2 75 3
CRN 150-3-1 75 3
CRN 150-3 100 3
CRN 150-4-2 100 3
CRN 150-4-1 100 3

1)

Weights are based on pump with TEFC motor (see price list for individual weights).

2)

CR 5" flange is not manufactured to ANSI specification. Gasket contact surface is approximately 0.25". CR 6" ANSI flange adapter is manufactured to
ANSI B16.5 specification.
All dimensions in inches unless otherwise noted.

P2

[hp]

Ph.

B1

32.83 12.94 11.52 52.65 11.50 8.94 53.64 514

32.83 15.32 13.11 56.02 11.50 8.94 54.64 675

38.98 15.32 13.11 62.17 13.25 12.21 62.23 711

38.98 16.88 14.12 66.79 13.25 12.21 61.73 741

38.98 19.00 14.90 69.77 15.12 13.19 65.11 922

45.55 19.00 14.90 76.34 15.18 13.19 71.68 1184

45.55 19.00 14.90 76.34 15.18 13.19 71.68 1184

45.55 19.00 17.38 76.37 15.12 27.38 72.93 1222

51.69 19.00 17.38 82.51 15.12 27.38 79.07 1243

51.69 19.00 17.38 82.51 15.12 27.38 79.07 1243

TEFC ODP MLE

D1 D2 B1+B2 D1 D2 B1+B2 D1 D2 B1+B2

Ship Wt.

[lbs.]

1)

Dimensions [inch]

13.39 12.13 55.55 568

13.39 12.13 55.55 594

-- - -

-- - -

-- - -

-- - -

-- - -

-- - -

-- - -

-- - -

Ship Wt.

[lbs.]

TM04 9633 4810

71

Motor data

Standard motors in the CR range

Motors used in the CR pump range are:

• Grundfos ML or MLE motors

• Grundfos specified Baldor
The information in the tables below applies to following

motors type and size:

Type Phase Motor range [HP] Cooling method

ML 3 1/3 - 10 TEFC

11/3 - 10 TEFC

Baldor

MLE

3 15 - 100 TEFC
3 15 - 100 ODP
1 1/2 - 1 1/2 TEFC
31 - 10 TEFC

Grundfos CR pumps are supplied with heavy-duty
2-pole, NEMA energy efficient C-frame motors built or
selected to our rigid specifications. All CR pump motors
have heavy-duty bearings for maximum thrust
requirements.

®

motors

CR, CRI, CRN, CRE, CRIE, CRNE

It is not recommended that an off-the-shelf
standard Baldor motor be used on a Grundfos
pump. Ideally, the best motor choice would be the
Grundfos specified motor.

Single-phase Grundfos specified motors up to 7.5 hp
have a built-in thermal overload switch.

Other motor types are available (i.e., Explosion proof,
Mill and Chem duty, Premium Efficiency, etc.); consult
local Grundfos company for more information.

Pumps supplied by Grundfos Canada are normally
supplied with motors from other manufactures. 575 volt
motors meet NEMA energy efficient standards.
Dimensions and data will vary, contact local Grundfos
company for more information.

All values are subject to change without notice.

TEFC motors

(Totally Enclosed Fan Cooled, constant speed)

HP PH Frame S.F.

1 56C 1.35 115/230 55 B K 6.0/3.0 7.6/3.8 28/14 Baldor

1/3

3 56C 1.35 208-230/460 78.5 F L 1.12-1.1/0.55 1.5-1.45/0.75 7.1-7.7/3.9 ML
1 56C 1.6 115/230 62 B K 7.4/3.7 9.8/4.9 39/19.5 Baldor

1/2

3 56C 1.25 208-230/460 78.5 F K 1.64-1.55/0.78 2.0-1.9/0.95 9.7-10.1/5.1 ML
1 56C 1.25 115/230 66 B K 9.6/4.8 11.4/5.7 56/28 Baldor

3/4

3 56C 1.25 208-230/460 79 F K 2.4-2.3/1.2 2.9-2.75/1.4 14.2-15/7.8 ML
1 56C 1.25 115/230 66 B K 12/6.0 14.4/7.2 77/38.5 Baldor

1

3 56C 1.25 208-230/460 80 F J 3.25-3.35/1.68 4.0-3.9/1.95 19.2-21.8/10.9 ML
1 56C 1.3 115/208-230 71 B K 17/9.5-8.6 20.4/11.3-10.2 106/58.6-53 Baldor

1 1/2

3 56C 1.15 208-230/460 84 F M 4.7-4.6/2.3 5.2-5.1/2.55 33.8-36.8/18.4 ML
1 56C 1.15 115/208-230 74 F K 23/12.7-11.5 25.4/14.0-12.7 156/86-78 Baldor

2

3 56C 1.15 208-230/460 85.5 F G 5.7-5.4/2.7 6.55-6.1/3.05 46.2-48.6/24.3 ML
1 182TC 1.15 115/208-230 75 F H 29/16-14.5 31.8/18-15.9 170/94-85 Baldor

3

3 182TC 1.15 208-230/460 86.5 F M 8.4-7.7/3.9 9.5-8.6/4.3 79.0-80.1/40.6 ML
1 213TCZ 1.15 208-230 80 F J 24-22 27-25 188-170 Baldor

5

3 182TC 1.15 208-230/460 88.5 F L 13.8-13.0/6.5 15.6-14.6/7.3 124-129/64.4 ML
1 213TC 1.15 208-230 82 F F 33.8-31 38.5-35.5 244-220 Baldor

7 1/2

3 213TC 1.15 208-230/460 90 F N 20.4-19.4/9.7 23-21.5/10.8 192-202/101 ML
1 213TC 1.15 230 85.5 F F 40 46 284 Baldor

10

3 213TC 1.15 208-230/460 90.2 F L 26.5-25.5/12.8 30.5-28.5/14.5 239-252/127 ML
15 3 254TCZ 1.15 208-230/460 90.2 F K 37.5-34/17 42.5-39/19.5 270-304/152 Baldor
20 3 254TCZ 1.15 208-230/460 90.2 F K 47-46/23 53-52/26 355-412/206 Baldor
25 3 284TSCZ 1.15 230/460 91 F J 56/28 64/32 498/249 Baldor
30 3 286TSCZ 1.15 230/460 91 F G 70/35 78/39 450/225 Baldor
40 3 286TSC 1.15 230/460 91.7 F G 88/44 102/51 614/307 Baldor
50 3 326TSCZ 1.15 230/460 93 F G 110/55 128/64 746/393 Baldor
60 3 364TSCZ 1.15 230/460 93 F G 134/67 154/77 918/459 Baldor
75 3 365TSCZ 1.15 230/460 93 F G 166/83 188/94 1162/581 Baldor

100 3 405TSCZ 1.15 230/460 93.6 F G 216/108 246/123 1422/711 Baldor

Voltage

[V]

Mtr. Eff.

[%]

Insul.
class

KVA

code

Full load current

[A]

Service

Factor current

[A]

Start current

[A]

Motor

type

Baldor motor

TM02 7696 3803

ML motor

GR 7845

72

Motor data

ODP motors

(Open Drip Proof, constant speed)

CR, CRI, CRN, CRE, CRIE, CRNE

HP PH

15 3 254TCZ 1.15 208-230/460 89.5 F H 37-35/17.5 40-39.4/19.7 225-248/124 Baldor motor
20 3 254TC 1.15 230/460 90.2 B G 48/24 55/27.5 306/153
25 3 284TSCZ 1.15 208-230/460 91 B G 64-59/29.5 74-67/33.5 335-374/187
30 3 284TSC 1.15 230/460 91 F H 70/35 80/40 480/240
40 3 286TSCZ 1.15 230/460 91.7 F F 94/47 108/54 542/271
50 3 324TSCZ 1.15 230/460 92.4 F G 116/58 134/67 732/366
60 3 324TSCZ 1.15 230/460 93 B G 132/66 152/76 876/438
75 3 364TSCZ 1.15 230/460 93 F G 168/84 192/96 1110/555

100 3 365TSCZ 1.15 230/460 93 F G 226/113 260/130 1380/690

ODP

Frame

ODP

S.F .

ODP

Voltage

ODP

Mtr.

Eff. %

ODP

Insul.

class

ODP

KVA

code

ODP Full

load

current

ODP service

Factor

current

ODP

Start current

2 Pole MLE motors

(Integrated variable frequency drive)

[A]

Service

factor

current

amps

[A]

Power
factor

Full load

speed

[rpm]

Motor

full load

efficiency

Hp

1/2 MLE71AB-2-56C-C 208-230 1 56C 1.0 71.0* 2.8 - 2.5 - 0.96 3400 63
3/4 MLE71BA-2-56C-C 208-230 1 56C 1.0 74.0* 3.9 - 3.5 - 0.97 3400 63

1 MLE80AA-2-56C-C 208-230 1 56C 1.0 76.0* 5.2 - 4.7 - 0.97 3400 62

1 MLE90CC-2-56C-G 460-480 3 56C 1.25 77.0 1.7 2.10 0.73 3500 65
1 1/2 MLE80BA-2-56C-C 208-230 1 56C 1.0 77.0* 7.5 - 6.8 - 0.97 3400 63
1 1/2 MLE90CC-2-56C-G 208-230 3 56C 1.0 82.5 4.35 - 4.05 - 0.94 3480 65
1 1/2 MLE90CC-2-56C-G 460-480 3 56C 1.15 84.0 2.2 2.50 0.83 3480 65

2 MLE90CC-2-56C-G 208-230 3 56C 1.0 84.0 5.75 - 5.25 - 0.95 3460 70

2 MLE90CC-2-56C-G 460-480 3 56C 1.15 85.5 2.7 3.10 0.87 3460 70

3 MLE90FA-2-182TC-G 208-230 3 182TC 1.0 85.5 8.3 - 7.6 - 0.95 3460 70

3 MLE90FA-2-182TC-G 460-480 3 182TC 1.15 86.5 3.7 4.30 0.91 3460 70

5 MLE112CA-2-184TC-G 208-230 3 184TC 1.0 87.5 13.8 - 13.3 - 0.94 3470 75

5 MLE112CA-2-184TC-G 460-480 3 184TC 1.15 88.5 6.1 7.00 0.92 3470 75
7 1/2 MLE132DA-2-215TC-G 208-230 3 215TC 1.0 88.5 20.0 - 18.5 - 0.94 3450 80
7 1/2 MLE132DA-2-215TC-G 460- 480 3 215TC 1.15 88.5 8.9 10.3 0.94 3470 80

10 MLE132FA-2-215TC-G 460-480 3 215T C 1.15 89.5 11.6 13.4 0.93 3500 80
15 MLE160AA-2- 254TC-F 460-480 3 254TC 1.15 90.2 18.0 20.6 0.89 3500 68
20 MLE160AB-2- 256TC-F 460-480 3 256TC 1.15 90.2 24.0 27.5 0.89 3540 68
25 MLE160AC-2- 284TC-F 460-480 3 284TC 1.15 91.0 30.5 35.0 0.88 3540 70
30 MLE180AA-2- 286TC-F 460-480 3 286TC 1.15 91.0 36.5 42.0 0.88 3540 70

Short type

designation

Voltage

[V]

Ph

NEMA

frame

Size

Service

Factor

[%]

Full load

current
amps **

Sound

pressure

level

dB(A)

TM02 7696

73

Pumped liquids

CR, CRI, CRN, CRE, CRIE, CRNE

Pumped liquids

Thin, non-explosive liquids, not containing solid
particles or fibers. The liquid must not chemically attack
the pump materials. When pumping liquids with a
density and/or viscosity higher than that of water,
oversized motors must be used, if required.

Whether a pump is suitable for a particular liquid
depends on a number of factors of which the most
important are the chloride content, pH value,
temperature and content of chemicals, oils, etc.

Please note that aggressive liquids (e.g. sea water and
some acids) may attack or dissolve the protective oxide
film of the stainless steel and thus cause corrosion. The
CR(E), CRI(E), CRN(E) pump types are suitable for the
following liquids:

CR(E), CRI(E)

• Non-corrosive liquids.
For liquid transfer, circulation and pressure boosting of

cold or hot clean water.

CRN(E)

• Industrial liquids.
In systems where all parts in contact with the liquid

must be made of high-grade stainless steel.

CRT(E)

• Saline liquids.

• Hypochlorites.

•Acids.
For saline or chloride-containing liquids such as sea

water or oxidizing agents such as hypochlorites,
CRT(E) pumps of titanium are available. See separate
product guide on CRT(E).

List of pumped liquids

A number of typical liquids are listed on the following
pages.

Other pump versions may be applicable, but those
stated in the list are considered to be the best choices.
The table is intended as a general guide only, and
cannot replace actual testing of the pumped liquids and
pump materials under specific working conditions.

The list should, however, be applied with some caution
as factors such as

• concentration of the pumped liquid,

• liquid temperature or

• pressure
may affect the chemical resistance of a specific pump

version.
Safety precautions must be made when pumping

dangerous liquids.

Notes

D Often with additives.

Density and/or viscosity differ from that of water.

E

Allow for this when calculating motor output and pump
performance.

Pump selection depends on many factors.

F

Contact Grundfos.

H Risk of crystallization/precipitation in shaft seal
1 The pumped liqu id highly inflammable.
2 The pumped liqu id is combustible.
3 Insoluble in water.
4 Low self-igni tion point.

74

Pumped liquids

CR, CRI, CRN, CRE, CRIE, CRNE

CR CRN

Pumped liquid Note

Liquid concentration,

liquid temperature

1s, 1, 3, 5,

10, 15, 20

32, 45, 64,

90,

120, 150

1s, 1, 3, 5,

10, 15, 20

32, 45, 64,

90,

120, 150

Acetic acid CH3COOH 5 %, 68 °F HQQE HQQE/HBQE
Acetone CH

COCH

3

3

1, F 100 %, 68 °F HBQE KUBE/HBQE
Alkaline degreasing agent D, F HQQE KUHE/HBQE
Ammonium bicarbonate NH
Ammonium hydroxide NH

HCO

4

3

OH 20 %, 104 °F HQQE KUBE/HBQE

4

E 20 %, 86 °F HQQE KUHE/HBQE

Aviation fuel 1, 3, 4, F 100 %, 68 °F HQBV KUBV/HBQV
Benzoic acid C

Boiler water

COOH H 0,5 %, 68 °F HQQV KUBV/HBQV

6H5

<248 °F HQQE KUBE/HBQE

F 248 °F - 356 °F - -

Calcareous water < 194 °F HQQE KUHE
Calcium acetate (as coolant with inhibitor)

Ca(CH

COO)

3

2

Calcium hydroxide Ca(OH)

2

D, E 30 %, 122 °F HQQE KUHE

E Saturated solution, 122 °F HQQE KUHE
Chloride-containing water F < 86 °F, max. 500 ppm HQQE KUHE
Chromic acid H
Citric acid HOC(CH

Completely desalinated water
(demineralized water)

2

CrO

4

COOH H 5 %, 104 °F HQQE KUHE/HBQE

2CO2H)2

H 1 %, 68 °F HQQV HQQV/HBQV

< 248 °F HQQE KUBE/HBQE

Condensate < 194 °F HQQE KUHE/HBQE
Copper sulfate CuSO

4

E 10 %, 122 °F HQQE KUHE
Corn oil D, E, 3 100 %, 176 °F HQQV KUHV/HBQV
Diesel oil 2, 3, 4, F 100 %, 68 °F HQBV KUBV/HBQV
Domestic hot water (potable water) < 248 °F HQQE KUBE/HBQE
Ethanol (ethyl alcohol) C
Ethylene glycol HOCH

OH 1, F 100 %, 68 °F HQQE KUBE/HBQE

2H5

OH D, E 50 %, 122 °F HQQE KUHE

2CH2

Formic acid HCOOH 5 %, 68 °F HQQE KUBE/HBQE
Glycerine (glycerol)

CH(OH)CH2OH

OHCH

2

D, E 50 %, 122 °F HQQE KUHE/HBQE

Hydraulic oil (mineral) E, 2, 3 100 %, 212 °F HQQV KUBV/HBQE
Hydraulic oil (synthetic) E, 2, 3 100 %, 212 °F HQQV KUBV/HBQE
Isopropyl alcohol CH
Lactic acid CH
Linoleic acid C
Methanol (methyl alcohol) CH

CHOHCH

3

CH(OH)COOH E, H 10 %, 68 °F HQQE KUBE/HBQE

3

COOH E, 3 100 %, 68 °F HQQV KUBV/HBQV

17H31

3

OH 1, F 100 %, 68 °F HQQE KUBE/HBQE

3

1, F 100 %, 68 °F HQBV KUBV/HBQV

Motor oil E, 2, 3 100 %, 176 °F HQQV KUBV/HBQV
Naphthalene C
Nitric acid HNO

10H8

3

E, H 100 %, 176 °F HQQV KUHV/HBQV

F 1 %, 68 °F HQQE HQQE/HBQE
Oil-containing water < 212 °F HQQV KUBV/HBQV
Olive oil D, E, 3 100 %, 176 °F HQQV KUHV/HBQV

75

Pumped liquids

CR, CRI, CRN, CRE, CRIE, CRNE

CR CRN

Pumped liquid Note

Oxalic acid (COOH)
Ozone-containing water (O
Peanut oil D, E, 3 100 %, 194 °F HQQV KUHV/ HBQV
Petrol/gasoline 1, 3, 4, F 100 %, 68 °F HQBV KUBV/HBQV
Phosphoric acid H
Propanol C
Propylene glycol CH
Potassium carbonate K

Potassium formate (as coolant with inhibitor)
KOOCH

Potassium hydroxide KOH E 20 %, 122 °F HQQE KUHE
Potassium permanganate KmnO
Rape seed oil D, E, 3 100 %, 176 °F HQQV KUHV/HBQV
Salicylic acid C
Silicone oil E, 3 100 % HQQV KUBV/HBQV
Sodium bicarbonate NaHCO
Sodium chloride (as coolant) NaCl D, E 30 %, < 41 °F, pH>8 HQQE KUHE
Sodium hydroxide NaOH E 20 %, 122 °F HQQE KUHE
Sodium hypochlorite NaOCl F 0,1 %, 68 °F HQQE HQQE
Sodium nitrate NaNO
Sodium phosphate Na
Sodium sulfate Na
Softened water < 248 °F HQQE KUBE/HBQE
Soybean oil D, E, 3 100 %, 176 °F HQQV KUHV/HBQV
Sulfuric acid H
Sulfurous acid H
Swimming pool water (low chloride)

2

) 1 PPM, < 105 °F HQQE KUBE/HBQE

3

3PO4

OH 1, F 100 %, 68 °F HQQV KUBV/HBQV

3H7

CH(OH)CH2OH D, E 50 %, 194 °F HQQE KUHE

3

2CO3

4

(OH)COOH H 0,1 %, 68 °F HQQE KUBE/HBQE

6H4

3

3

3PO4

2SO4

2SO4

2SO3

H 1 %, 68 °F HQQE KUBE/HBQE

E 20 %, 68 °F HQQV KUBV/HBQV

E 20 %, 122 °F HQQE KUHE

D, E 30 %, 122 °F HQQE KUHE

E 10 %, 140 °F HQQE KUHE/HBQE

E 10 %, 140 °F HQQE KUHE/HBQE

E, H 10 %, 140 °F HQQE KUHE
E, H 10 %, 140 °F HQQE KUHE/HBQE

F 1 %, 68 °F HQQV KUHV/KBQV

Liquid concentration,

liquid temperature

1s, 1, 3, 5,

10, 15, 20

5 %, 68 °F HQQE HQQE/HBQE

1 %, 68 °F HQQE KUBE/HBQE

Max 5 ppm free chlorine (Cl

)

HQQE KUBE/HBQE

2

32, 45, 64,

90,

120, 150

1s, 1, 3, 5,

10, 15, 20

32, 45, 64,

90,

120, 150

76

Accessories

6 3/16”

9 1/4”

3/4"

5-1/2"

3-7/8"

3-1/16"

3/4"

6-1/2"

5"

4-3/16"

3/4"

7"

5-1/2"

ANSI 150 LB.

7/8"

8-1/4"

6-5/8"

5-11/16"

3/4"

7-1/2"

6"

Pipework connection

For pipework connection, various sets of counter
flanges and couplings are available.

Adapter kit

6” flanges are available for CR, CRN 120 and 150
pumps. To use 6” flanges, two adapter kits must be
ordered per pump.

CR, CRI, CRN, CRE, CRIE, CRNE

Adapter kit

TM04 0021 4807

Counter flanges for CR(E)

A set consists of two counter flanges, two gaskets, bolts
and nuts.

Counter flange Pump type Description Pressure class

TM02 5691 3802

CR 1s
CR(E) 1
CR(E) 3
CR(E) 5

Pump

type

CR 120
CR 150

CRN 120
CRN 150

Threaded ANSI 250 lb. 1 1/4" NPT 91122260

Pipe

connection

6” RF

250 lb.

Ductile iron

6” RF

300 lb.

ANSI 316 SS

Number of
flange kits

needed

2 96638184

2 96638186

Pipework

connection

Product
number

Product
number

ANSI 300 LB.

7/8"

5-7/8"

7-1/2"

TM02 5692 3802

TM02 5693 + 5694 3802

TM02 5695 + 5696 3802

CR(E) 10
CR(E) 15
CR(E) 20

CR(E) 32

CR(E) 45

Threaded ANSI 250 lb. 2" NPT 335021

Threaded ANSI 125 lb. 2 1/2" NPT 559601

Threaded ANSI 250 lb. 2 1/2" NPT 345050

Threaded ANSI 125 lb. 3" NPT 569601

Threaded ANSI 250 lb. 3" NPT 91121952

77

Accessories

3/4"

9"

7-1/2"

7/8"

10"

7-7/8"

6-15/16"

ANSI 125 LB.

ANSI 250 LB.

7.31”

8.5”

10.0”

7.31”

9.25”

11.0”

3/4"

5-1/2"

3-7/8"

3-1/16"

3/4"

6-1/2"

5"

4-3/16"

3/4"

7"

5-1/2"

ANSI 150 LB.

7/8"

7-1/2"

5-7/8"

ANSI 300 LB.

7/8"

8-1/4"

6-5/8"

5-11/16"

3/4"

7-1/2"

6"

CR, CRI, CRN, CRE, CRIE, CRNE

Counter flange Pump type Description Pressure class

TM02 5697 + 5698 3802

Counter flanges for CRN(E)

Counterflanges for CRN(E) pumps are made of
stainless steel according to AISI 316.

A set consists of two counter flanges, two gaskets, bolts
and nuts.

CR(E) 64
CR(E) 90

CR(E) 120
CR(E) 150

Pipework

connection

Product
number

Threaded ANSI 125 lb. 4" NPT 579801

Threaded ANSI 250 lb. 4" NPT 3600028

Threaded ANSI 125 lb. 5" NPT 91121956

Threaded ANSI 250 lb. 5" NPT 91121957

Counter flange Pump type Description

CRI(E), CRN(E)

1s, 1, 3 and 5

TM02 5691 3802

Threaded ANSI 300 lb. 1 1/4" NPT 91129013

CRI(E),
CRN(E)

10, 15, 20

TM02 5692 3802

Threaded ANSI 300 lb. 2" NPT 339919

Threaded ANSI 150 lb. 2 1/2" NPT 91121951

CRN(E) 32

Threaded ANSI 300 lb. 2 1/2" NPT 0ID00138

TM02 5693 + 5694 3802

Threaded ANSI 150 lb. 3" NPT 91121953

CRN(E) 45

Pressure

class

Pipework

connection

Product

number

78

Threaded ANSI 300 lb. 3" NPT 91121954

TM02 5695 + 5696 3802

Accessories

3/4"

9"

7-1/2"

7/8"

10"

7-7/8"

6-15/16"

ANSI 150 LB.

ANSI 300 LB.

7.31”

8.5”

10.0”

7.31”

9.25”

11.0”

CR, CRI, CRN, CRE, CRIE, CRNE

Counter flange Pump type Description

TM02 5697 + 5698 3802

PJE couplings for CRN(E)

Couplings for CRN(E) pumps are made of stainless
steel according to AISI 316.

A set consists of two couplings, two gaskets, two pipe
stub and bolts and nuts.

CRN(E) 64
CRN(E) 90

CRN(E) 120
CRN(E) 150

Pressure

class

Threaded ANSI 150 lb. 4" NPT 0ID00148

Threaded ANSI 300 lb. 4" NPT 91121955

Threaded ANSI 150 lb. 5" NPT 91121958

Threaded ANSI 300 lb. 5" NPT 91121959

Pipework

connection

Product

number

Couplings Pump type Pipe stub

CRI(E),
CRN(E)

1s, 1, 3 and 5

CRI(E)

CRN(E)

10, 15 and 20

TM00 3808 1094

FlexiClamp base connections

All sets comprise the necessary number of bolts and
nuts as well as a gasket/O-ring.

Base connections Pump type Connection

CRI(E), CRN(E)

1s, 1, 3 and 5

TM02 1144 0601

Rated

pressure

Threaded 1160 psi 1 1/4" NPT

Threaded 1015 psi 2" NPT

Oval

(cast iron)

Oval

(stainless steel)

Pipework

connection

Pipework

connection

1" NPT Klingersil 96468491

1 1/4" NPT Klingersil 96470781

1" NPT Klingersil 96480850

1 1/4" NPT Klingersil 96480851

Rubber

parts

EPDM 1 4013010

FKM 1 0ID00118

EPDM 1 331301

FKM 1 0ID00128

Number of

Rubber

parts

coupling

sets

needed

Product

number

Product
number

79

Accessories

CR, CRI, CRN, CRE, CRIE, CRNE

Base connections Pump type Connection

CRI(E), CRN(E)

1s, 1, 3 and 5

TM02 1145 0601

CRI(E), CRN(E)

1s, 1, 3 and 5

TM02 1146 0601

CRI(E), CRN(E)

1s, 1, 3 and 5

TM02 1147 0601

CRI(E), CRN(E)

10, 15 and 20

TM02 7237 2803

Union

ext. threaded

ANSI (FGJ)

(stainless steel)

Clamp,

threaded pipe

stub

Oval

(cast iron)

Oval

(stainless steel)

Pipework

connection

2" NPT

1 1/4" NPT

1" NPT

1 1/4" NPT

2" NPT Klingersil 96498838

2" NPT Klingersil 96498839

Rubber

parts

EPDM 96480852

FKM 96480853

EPDM 96480858

FKM 96480859

EPDM 96480854

FKM 96480855

EPDM 96480856

FKM 96480857

Product
number

CRI(E), CRN(E)

10, 15 and 20

TM02 7238 2803

CRI(E), CRN(E)

10, 15 and 20

TM02 7239 2803

ANSI (FGJ)

(stainless steel)

Clamp,

threaded pipe

stub

EPDM 96511402

2" NPT

FKM 96511403

EPDM 96500271

1 1/2’’ NPT

FKM 96500272

EPDM 96500273

2’’ NPT

FKM 96500274

EPDM 96508602

2 ’’ NPT

FKM 96508603

80

Accessories

CR, CRI, CRN, CRE, CRIE, CRNE

Potentiometer for CRE, CRIE, CRNE

Potentiometer for setpoint setting and start/stop of the
CRE, CRIE, CRNE pump.

Product Product number

External potentiometer with cabinet for
wall mounting

625468

G10-LON interface for CRE, CRIE, CRNE

The G10-LON interface is used in connection with data
transmission between a Locally Operating Network
(LON) and electronically controlled Grundfos pumps
applying the Grundfos bus-protocol GENIbus.

Product Product number

G10-LO N i nt e r fa c e 00605726

LiqTec for CR(E), CRI(E) and CRN(E)

A dry-running protection device. The Grundfos LiqTec
stops the pump immediately

• if there is no liquid in the pump (dry-running)

• If the liquid temperature exceeds 266 °F ±8 °F.
When connected to the PTC sensors in the motor, the

LiqTec also protects the motor against overheating.
LiqTec is prepared for DIN rail mounting in control

cabinet.

Remote control, R100

R100 is used for wireless communication with the CRE,
CRIE, CRNE pump. The communication takes place by
means of infrared light.

Product Product number

R100 96615297

Enclosure class: IP X0.

LiqTec dry-running protection Pump type

4 9/16"

3 9/16"

TM03 2109 3705

CR(E)

CRI(E)

CRN(E)

Voltage

[V]

200-240  - 96556429

80-130  - 96556430

---- 96443676

LiqTec Sensor ½"

Cable

16.4 ft

Extension

cable

49.2 ft

Product
number

81

Accessories

CR, CRI, CRN, CRE, CRIE, CRNE

Sensors for CRE, CRIE, CRNE

Accessory Measuring range Product number

0-87 psi (0-6 bar) 91136169

Pressure sensor

• Connection: 1/4" NPT
Includes a 6 ft cable with removable potted plug

in addition to a standard plug for remote mounting.

0-145 psi (0-10 bar) 91136170
0-232 psi (0-16 bar) 91136171
0-362 psi (0-25 bar) 91136172
0-580 psi (0-40 bar) 91136173
0-870 psi (0-60 bar) 91136174

Gauges for CRE, CRIE, CRNE

Accessory Measuring range Product number

30" Hg - 30 psi 91123566

0-60 psi 00ID8562

0-100 psi 00ID8563

Liquid filled pressure gauge

• AISI 304/Copper

Liquid filled pressure gauge

• AISI 316

0-160 psi 00ID8564
0-200 psi 00ID8565
0-300 psi 00ID8566
0-400 psi 00ID8567
0-600 psi 00ID8568

30" Hg - 30 psi 91130835

0-60 psi 00ID8569
0-100 psi 00ID8570
0-160 psi 00ID8571
0-200 psi 00ID8572
0-300 psi 00ID8573
0-400 psi 00ID8574
0-600 psi 00ID8575
0-200 psi 00ID8576

82

Variants

CR, CRI, CRN, CRE, CRIE, CRNE

Lists of variants - on request

Although the Grundfos CR(E), CRI(E), CRN(E) product
range offers a number of pumps for different
applications, customers require specific pump solutions
to satisfy their needs.

Below please find the range of options available fo r
customizing the CR(E) pumps to meet the customers’
demands. Contact Grundfos for further information or
for requests other than the ones mentioned below.

Motors

Variant Description
Explosion proof

motors
Motors with

anti-condensation
heating unit

Premium efficient
motors

Different motor
brand

Oversized motor

4-pole motors

For operation in hazardous atmospheres,
explosion-proof or dust-ignition-proof
motors may be required.

For operation in humid environments
motors with built-in anti-condensation
heating may be required.

Grundfos offers motors from 1 to 100 Hp
with a Premium efficiency class.

If technically possible, Grundfos can fit the
pump with a motor of a brand other than the
standard. This will normally increase the
time of delivery. Alternatively, the pump can
be supplied without a motor (motor thrust
rating must be checked).

Ambient temperatures above 104 °F or
installation at altitudes of more than 3280 ft
above sea level require the use of an
oversized motor (i.e. derating).

Grundfos offers standard motors fitted with
4-poles.

Shaft seals

Variant Description
Shaft seal with

FFKM O-ring
material

Seal with flush,
quench seal

Cool-Top
shaft seal
system

Double shaft
seal with
pressure
chamber

CRN MAGdrive

Shaft seals with FFKM or FXM o-ring
material are recommended for applications where
the pumped liquid may damage the standard O-ring
material.

Recommended for applications involving
crystallizing, hardening or sticky liquids.

Recommended for applications involving
extremely high temperatures.
No conventional mechanical shaft seal can
withstand liquid temperatures of up to 356 °F for

®

any length of time.
For that type of application, Grundfos’ unique air­cooled shaft seal system is recommended.
In order to ensure a low liquid temperature around
the standard shaft seal, the pump is fitted with a
special air-cooled shaft seal chamber.
No separate cooling is required.

Recommended for applications involving
poisonous or explosive liquids.
Protects the surrounding environment and the
people working in the vicinity of the pump.
Consists of two seals mounted in a "back-to-back"
arrangement inside a separate pressure seal
chamber. As the pressure in the chamber is higher
than the pump pressure, leakage is prevented. A
dosing pump or a special pressure-intensifier
generates the seal chamber pressure.

Magnetically driven pumps for industrial
applications.
Key applications are industrial processes
involving the handling of aggressive,
environmental, dangerous or volatile liquids, e.g.
organic compounds, solvents, etc.

Pumps

Connections and other variants

Variant Description

In addition to the wide range of standard

Pipe connections

TriClamp
connections

Electropolished
pumps

flange connections, a 232 Psi DIN standard
clamping flange is available.
Customized flanges are available
according to specifications.

TriClamp connections are of a hygienic
design with a sanitary coupling for use in
the pharmaceutical and food industry.

T o subst antially reduce the risk of corrosion
of the materials.
For use in the pharmacentical/food
industry.

Variant Description

For safety or height reasons, certain

Horizontally
mounted pump

Low-temperature
pump to –4 °F

High-speed pump
up to 681 psi

High-pressure
pump up to 696 psi

Low-NPSH pump
(improved suction)

Belt-driven pumps

Pumps for
pharmaceutical and
biotechnological
applications

applications, for instance on ships, require the
pump to be mounted in the horizontal position.
For easy installation the pump is equipped
with brackets that support motor and pump.

Exposed to temperatures down to –40 °F,
coolant pumps may require neck-rings
with a different diameter in order to prevent
impeller drag.

For high-pressure applications, a unique pump
capable of generating up to 681 psi pressure
is available.
The pump is equipped with a high-speed
motor, type MLE. The direction of rotation is
the opposite of that of standard pumps, and
the chamber stack is turned upside-down, as a
result of which the pumped liquid flows in the
opposite direction.

For high-pressure applications, a unique
double pump system capable of generating up
to 696 psi pressure is available.

Recommended for boiler-feed applications
where cavitation may occur due to poor inlet
conditions.

Belt-driven pumps designed to operate in
places with limited space or where no
electrical power is available.

CRN(E) pumps designed for applications
requiring the sterilization and CIP capability of
pipes, valves and pumps. (CIP = Cleaning-In­Place).

83

Variants

CR, CRI, CRN, CRE, CRIE, CRNE

84

Submittal data

CR, CRI, CRN, CRE, CRIE, CRNE

CR(E), CRI(E), CRN(E)

Vertical Multistage Centrifugal Pumps

Company name:
Prepared by:
Phone number: (____)
Fax number: (____)

Date: Page 1 of:
Quote number:

Client Information

Project title: Client name:
Reference number: Client number:
Client contact: Client phone number: (____)

Location Information

For: Unit:
Site: Service:

Address: City: State:

Application Information

Operating Conditions Pumped Fluid

Fluid type:

Max. Norm. Min. Rated Max. Norm.

Capacity (gpm) Fluid Temperature ( °F)
Suction Pressure (psig) at designated temperature
Discharge Pressure (psig) Specific Gravity
Differential Head (ft) Vapor Pressure (psia)
Hydraulic Power (hp)

at designated capacity
NPSH Available (ft)

Service

Continuous Flammable:
Intermittent (starts/day): Other:

Viscosi ty (c p )

Fluid ph: Chlorides (ppm):
Hazardous:

Zip
Code:

Corrosion/Erosion
caused by:

Pump Information

Model Information from Type Key and Codes: ----> (Example: CR 5-10 A-FGJ-A-E-HQQE )
Quantity Required:
Minimum required flow: NPSH required at duty point:

Product Guide additional information pages

Materials page number: Performance curve page number:
Technical data page number: Motor data page number:

Motor Information

HP: Phase: Voltage: Enclosure:

Custom-built pump information (optional): Additional Information

85

CR, CRI, CRN, CRE, CRIE, CRNE

86

Quotation text

CR, CRI, CRN, CRE, CRIE, CRNE

CR(E), CRI(E), CRN(E)

Vertical, non-self-priming, multistage, in-line, centrifugal pump for installation in pip e systems and mounting on a
foundation.

The pump has the following characteristics:

- impellers and intermediate chambers are made of AISI __________________ Stainless steel

- Pump head and base are made of ______ _______ __

- Power transmission is via cast iron split coupling.

- pipework connections is via ____________________
The motor is a _____________________ -phase AC motor.

Technical

Rated flow: _______________________ GPM
Rated head: _______________________ Feet
Minimum liquid temperature: _________________ ______ °F
Maximum liquid temperature: ______ ______________ ___ °F
Type of shaft seal: _______________________

Materials

Material, pump housing: ______ ______________ ___
Material, shaft: AISI____________________ Stainless Steel
Material, impeller: AISI____________________ Stainless Steel
Material, sleeve: AISI____________________ Stainless Steel
Material, seal metal: AISI____________________ Stainless Ste el

- seal face: _______________________

- seal face _______________________

- seal elastomer: ____________________ ___

Installation

Maximum ambient temperature: _____________ __________ °F
Max. pressure at stated temp.: _____________ __________ PSI/ °F
Standard, pipe connection: _______________________
Size, pipe connection: _______________________
Rated pressure, pipe connection: _______________________ PSI
Frame size for motor: _____________ _______ ___ NEMA

Electrical data

Motor type: _______________________
Rated power (P2): _______________________ HP
Frequency: _______________________ Hz
Rated voltage: _______________________ V
Rated current: ____________________ ___ A
Service factor: _______________________
Starting current: ______ ______________ ___ A
Rated speed: _______________________ RPM
Full load motor efficiency: ____________________ ___ %
Insulation class: __ ___________ __________

Additional

Gross weight: _______________________ Lbs.
Shipping volume: _______________________
Model: _______________________

87

Quotation text

CR, CRI, CRN, CRE, CRIE, CRNE

88

Further documentation

WebCAPS

CR, CRI, CRN, CRE, CRIE, CRNE

WebCAPS is a Web-based Computer Aided Produ ct
Selection program available on www.grundfos.com.

WebCAPS contains detailed information on more than
185,000 Grundfos products in more than 22 languages.

In WebCAPS, all information is divided into 6 sections:

• Catalog

• Literature

• Service

• Sizing

• Replacement

• CAD drawings.

Catalog

This section is based on fields of application and pump types, and
contains

• technical data

• curves (QH, Eta, P1, P2, etc) which can be adapted to the
density and viscosity of the pumped liquid and show the num­ber of pumps in operation

• product photos

• dimensional drawings

• wiring diagrams

• quotation texts, etc.

Literature

In this section you can access all the latest documents of a given
pump, such as

• product guides

• installation and operating instructions

• service documentation, such as Service kit catalog and
Service kit instructions

• quick guides

• product brochures, etc.

Service

This section contains an easy-to-use interactive service catalog.
Here you can find and identify service parts of both existing and
discontinued Grundfos pumps.
Furthermore, this section contains service videos showing you
how to replace service parts.

89

01

Further documentation

CR, CRI, CRN, CRE, CRIE, CRNE

Sizing

This section is based on different fields of application and installa­tion examples, and gives easy step-by-step instructions in how to

• select the most suitable and efficient pump for your installation

• carry out advanced calculations based on energy consumption,
payback periods, load profiles, life cycle costs, etc.

• analyse your selected pump via the built-in l ife cycle cost tool

• determine the flow velocity in wastewater applications, etc.

Replacement

In this section you find a guide to selecting and comparing replace­ment data of an installed pump in order to replace the pump with a
more efficient Grundfos pump.
The section contains replacement data of a wide range of pumps
produced by other manufacturers than Grundfos.

Based on an easy step-by-step guide, you can compare Grundfos
pumps with the one you have installed on your site. When you have
specified the installed pump, the guide will suggest a number of
Grundfos pumps which can improve both comfort and efficiency.

WinCAPS

WinCAPS CD-ROM

CAD drawings

In this section it is possible to download 2-dimensional (2D) and 3­dimensional (3D) CAD drawings of most Grundfos pumps.

These formats are available in WebCAPS:
2-dimensional drawings:

• .dxf, wireframe drawings

• .dwg, wireframe drawings.

3-dimensional drawings:

• .dwg, wireframe drawings (without surfaces)

• .stp, solid drawings (with surfaces)

• .eprt, E-drawings.

WinCAPS is a Windows-based Computer Aided
Product Selection program containing detailed informa-

tion on more than 185,000 Grundfos products in more
than 22 languages.

The program contains the same features and functions
as WebCAPS, but is an ideal solution if no Internet
connection is available.

WinCAPS is available on CD-ROM and updated once a
year

90

Being responsible is our foundation

Thinking ahead makes it possible

Innovation is the essence

L-CR-PG-001 0212

Repl. L-CR-PG-001 12/10

© 2012 Grundfos Pumps Corp.

GRUNDFOS Pumps Corporation

17100 West 118th Terrace
Olathe, Kansas 6606 1
Phone: [phone]
Telefax: [phone]

US

GRUNDFOS Canada Inc.

2941 Brighton Road
Oakville, Ontario L6H 6C9 Canada
Phone: [phone]
Telefax: [phone]

www.grundfos.com

The name Grundfos, the Grundfos logo, and the payoff Be–Think–Innovate are registrated trademarks
owned by Grundfos Management A/S or Grundfos A/S, Denmark. All rights reserved worldwide.

Bombas GRUNDFOS de Mexico S.A. de C.V.

Boulevard TLC No. 15
Parque Industrial Stiva Aeropuerto
Apodaca, N.L. Mexico 66600
Phone: [phone]
Telefax: [phone]

Subject to alterations.