MAGNA/UPE 3
Duty range 3
Characteristic features 3
Benefits 3
Applications 3
Heating systems 3
Pumped liquids 3
Type key 4
Performance range, MAGNA (D), UPE(D) 4
Product range
Product range 5
Pump selection 6
Pump size 6
Operating conditions 6
Communication 6
Control mode 6
Operating conditions
Operating conditions 7
General recommendations 7
Liquid temperature 7
Ambient conditions 7
Maximum operating pressure 7
Minimum inlet pressure 7
Electrical data 8
Sound pressure level 8
Functions
Functions 9
Control modes (factory setting) 10
AUTOADAPT 10
Proportional-pressure control 10
Additional control and operating modes 11
Constant-pressure control 11
Constant-curve duty 11
Max. or min. curve duty 11
Automatic night-time duty 11
Additional operating modes of twin-head pumps 11
Readings and settings on the pump 12
Communication 12
Digital input 13
Digital output 13
Analog input 14
Bus communication via GENIbus 14
Bus communication via LON 15
Functions of expansion modules 15
The MAGNA/UPE circulator pumps are designed for
circulating liquids in heating systems with variable flows
where it is desirable to optimise the setting of the pump
duty point. The pumps are also suitable for domestic
hot-water systems.
To ensure correct operation, it is important that the
sizing range of the system falls within the duty range of
the pump.
The MAGNA/UPE is especially suitable for installation
in existing systems where the differential pressure of
the pump is too high in periods with reduced flow
demand. The pump is also suitable for new systems
where automatic adjustment of pump head to actual
flow demand is required without using expensive
bypass valves or the like.
Furthermore, the pump is suitable for application in
systems with hot-water priority as an external contact
GR6460
can immediately force the pump to operate according to
the max. curve.
Pumped liquids
Thin, clean, non-aggressive and non-explosive liquids,
not containing any solid particles, fibres or mineral oil.
If the pump is installed in a heating system, the water
should meet the requirements of accepted standards
on water quality in heating systems, e.g. the German
standard VDI 2035.
In domestic hot-water systems, the pump should be
used only for water with a degree of hardness lower
than approx. 14 °dH. The pump must not be used for
the transfer of inflammable liquids such as diesel oil
and petrol.
If the pump is not used during periods of frost,
necessary steps must be taken to prevent frost bursts.
Additives with a density and/or kinematic viscosity
higher than those/ that of water will reduce the hydraulic
performance.
Whether a pump is suitable for a particular liquid,
depends on a number of factors of which the most
important are lime content, pH value, temperature and
content of solvents, oils, etc.
3
Page 4
Product data
Type key
MAGNA (D), UPE(D)
ExampleUPED80 -120 (F) (N) 280
Type range
UPE(D):
MAGNA (D):
Electronic control
Twin-head pump
Nominal diameter of
suction and discharge ports (DN)
Maximum head [dm]
Flange connection
N: Single-head pump housing of stainless steel
B: Single-head pump housing of bronze
A: Pump housing with air separator
Port-to-port [mm]
MAGNA, UPE
Performance range, MAGNA (D) and UPE(D)
H
p
[m]
[kPa]
13
12
M
100100
1010
90
80
70
60
50
40
30
20
MAGNA 50-100
MAGNA (D) 40-100
8
MAGNA 32-100
MAGNA 25-100
7
6
5
4
3
U
P
2
E
1
5
U
P
-
4
0
,
2
5
-
4
0
MAGNA 32-60
E
2
5
-
6
0
,
3
2
-
6
,
3
2
-
4
0
MAGNA (D) 40-120
MAGNA (D) 32-120
MAGNA 25-60
0
A
G
N
A
M
A
(
D
)
5
0
-
1
2
0
M
G
N
A
A
(
D
)
5
0
-
6
0
U
P
E
(
D
)
8
0
-
1
2
0
M
A
G
N
A
(
G
D
N
)
A
6
5
(
-
D
1
)
2
6
0
5
-
6
0
U
P
E
(
D
)
1
0
0
-
6
0
1010
1
123468 1010152030406080 100100
Q [m³/h]
112345 6 7 8 9 101020
Q [l/s]
TM03 1852 1106
Fig. 2 Performance range
4
Page 5
Product range
Product range
MAGNA, UPE
Pump type
MAGNA 25-60z180z
MAGNA 32-60z180z
MAGNA 25-100z180z
MAGNA 32-100 (N)z180z
MAGNA 32-100 Fz220z
MAGNA (D) 40-100 Fz220z
MAGNA 50-100 Fz240z
UPE 15-40z130z
UPE 25-40 (B)z180z
UPE 25-40 Az180z
UPE 32-40z180z
UPE 25-60 (B)z
UPE 25-60 Az180z
UPE 32-60z180z
MAGNA (D) 32-120 F (N)z220z
MAGNA (D) 40-120 F (N)z250z
MAGNA (D) 50-60 F (N)z280z
MAGNA (D) 65-60 F (N)z340z
MAGNA (D) 50-120 F (N)z280z
MAGNA (D) 65-120 F (N)z340z
UPE(D) 80-120 F (B)z360zz
UPE(D) 100-60 F (B)z450zz
Supply voltage
1 x 230-240 V3 x 400-415 V1"1 1/2"2"PN 6/PN 10PN 6PN 10
Port-to-port length
[mm]
130z
180z
Pipe connectionFlange connection
5
Page 6
Product range
MAGNA, UPE
Pump selection
Pump size
Selection of pump size should be based on
• required maximum flow and
• maximum head loss in the system.
Operating conditions
It should be checked whether the operating conditions
are fulfilled, i.e.
• liquid temperature and ambient conditions
• minimum inlet pressure
• maximum operating pressure.
Communication
The requirements for external control or monitoring of
the pump should be considered, such as access to
• speed control of pump or change of setpoint
• reading of pump data
• start/stop, fault indication or forced control to
max. or min. curve.
Note: The communication options depend on the pump
type.
Control mode
In general, Grundfos recommends
• the factory setting which is suitable for most
installations
• proportional-pressure control in systems with
relatively great head losses
• constant-pressure control in systems with relatively
small head losses.
Head
Duty point
Flow
Fig. 3 Performance curve
BMS
PMU
MAGNA/UPE
Fig. 4 Building management system with four pumps
in parallel controlled via a PMU 2000 and
a PCU 2000
PCU
TM02 2040 3301TM02 2044 3301
6
Page 7
Operating conditions
MAGNA, UPE
Operating conditions
General recommendations
MAGNA/UPE
Water in heating
systems
Domestic hot waterDegree of hardness up to 14 °dH
Water containing glycol Viscosity ≤ 10 mm
Liquid temperature
ApplicationTimeMAGNAUPE
General
Domestic hot-
water systems
Short periods+110 °C+110 °C
Continuously+2 °C to +95 °C +15 °C to +95 °C
Continuously+2 °C to +60 °C +15 °C to +60 °C
To avoid condensation in the terminal box and the
stator, the liquid temperature must always be higher
than the ambient temperature.
Ambient conditions
Ambient temperature
during operation:0 °C to +40 °C
Ambient temperature
during storage/transport:–40 °C to +60 °C
Relative air humidity:Maximum 95 %.
Water quality according to local standards
such as the German standard VDI 2035
2
/s
Maximum operating pressure
10 bar.
Minimum inlet pressure
The following relative minimum pressures must be
available at the pump inlet during opera tion:
Liquid temperature
Pump type
MAGNA 25-60, 25-100, 32-60, 32-100,
40-100(D), 50-100
UPE 15-40, 25-40, 25-60, 32-60, 32-400.050.28–
MAGNA (D) 32-120 F
MAGNA (D) 40-120 F
MAGNA (D) 50-60 F
MAGNA (D) 50-120 F0.400.70–
MAGNA (D) 65-60 F0.150.45–
MAGNA (D) 65-120 F0.901.20–
UPE(D) 80-120 F1.601.90–
UPE(D) 100-60 F0.951.25–
Note: Actual inlet pressure + pump pressure against a
closed valve must be lower than the maximum
permissible system pressure.
Single-phase MAGNA
25-60, 25-100, 32-60,
32-100, 40-100(D), 50-100
Single-phase MAGNA (D)
32-120, 40-120, 50-60,
50-120, 65-60, 65-120
Single-phase
UPE
Three-phase
UPE(D)
8
Page 9
Functions
Functions
MAGNA, UPE
Single-phase MAGNA
25-60, 25-100, 32-60,
32-100, 40-100(D), 50-100
Control modes (factory setting)
AUTO
ADAPTzz
Proportional-pressure controlzz
Additional control and operating modes
Proportional-pressure controlzzzz
Constant-pressure controlzzzz
Constant-curve dutyzzzz
Max. or min. curve dutyzzz
Automatic night-time dutyzz
Additional operating modes of twin-head pumps
Alternating operationzzz
Standby operationzzz
Readings and settings on the pump
Operating indicationzzzz
Flow indicationzz
Setpointzzzz
Control modezzzz
Fault indicationzzzz
Communication
Wireless remote control, R100zzzz
External digital input/outputz
External analog inputz
Bus via GENIbus protocol, RS-485z
Bus via LonTalk
zFunction incorporated.
Expansion module required.
G10-LON interface required.
Not recommended for aircondition systems.
®
protocol, FTT 10
Single-phase MAGNA (D)
32-120, 40-120, 50-60,
50-120, 65-60, 65-120
Single-phase
UPE
Three-phase
UPE(D)
9
Page 10
Functions
MAGNA, UPE
Control modes (factory setting)
The pumps have been factory-set to
•AUTO
• proportional-pressure control (UPE).
The setpoint is factory-set to half of the maximum pump
head.
The factory setting is suitable for most installations.
AUTO
During operation, the pump automatically reduces the
factory-set setpoint and adjusts it to the actual system
characteristic.
Note: Manual setting of the setpoint is not possible.
When the control mode AUTO
activated, the pump will start at H
50 % of its maximum head, and then adjust its
performance to A
When the pump registers a lower pressure on the max.
curve, A
selects a correspondingly lower control curve, H
If the radiator valves close, the pump adjusts its
performance to A3.
ADAPT (MAGNA).
ADAPT
H
1.5
0
0
Fig. 5
AUTOADAPT control
ADAPT has been
set1
, see fig. 6.
1
, the AUTOADAPT function automatically
2
Q
, corresponding to
.
set2
H
H
max.
H
H
fac.
H
auto_min
Fig. 6 AUTO
ADAPT
A
1
A
3
set1
H
set2
A
2
Q
TM03 1071 4005
Proportional-pressure control
The pump head is changed continuously in accordance
with the flow demand in the system.
The head against a closed valve is half the setpoint.
H
H
TM02 0826 0904
Fig. 7
The proportional-pressure control is recommended in
systems with relatively great head losses.
set
H
set
2
Proportional-pressure control
Q
TM00 4488 0995
10
A1:Original duty point.
:Lower registered pressure on the
A
2
max. curve.
A3:New duty point after AUTOADAPT control.
:Original setpoint setting.
H
set1
:New setpoint after AUTOADAPT control.
H
set2
:MAGNA xx-60: 3.5 m.
H
fac.
MAGNA xx-100: 5.5 m.
H
auto_min
: A fixed value of 1.5 m.
The AUTOADAPT control mode is a form of proportionalpressure control where the control curves have a fixed
origin, H
auto_min
The AUTO
.
ADAPT control mode is developed specificly
for heating applications and not recommended for aircondition systems.
Page 11
Functions
MAGNA, UPE
Additional control and operating
modes
Grundfos offers additional control and operating modes
to meet specific demands.
The functions available depend on the pump type and
the expansion module chosen, see overview of
functions on page 9.
Constant-pressure control
The pump head is kept constant, independent of the
water requirement.
H
H
set
Q
Fig. 8 Constant-pressure control
The constant-pressure control is recommended in
systems with relatively small head losses.
Constant-curve duty
Requires the use of an R100 remote control.
The pump can be set to operate according to a constant
curve like an uncontrolled pump.
If an external controller is installed, the pump is able to
change from one constant curve to another, depending
on the value of the external signal.
H
Max. or min. curve duty
The pump can be set to operate according to the max.
or min. curve, like an uncontrolled pump.
H
Max.
Min.
Q
Fig. 10
Max. or min. curves
The max. curve mode can be used in periods in which
a maximum flow is required. This operating mode is for
instance suitable for hot-water priority.
The min. curve mode can be used in periods in which
a minimum flow is required. This operating mode is for
instance suitable for manual night-time duty.
TM00 4489 0995
Automatic night-time duty
When automatic night-time duty has been selected, the
pump will change automatically between normal duty
and night-time duty. Changeover between normal duty
and night-time duty takes place as a result of the flowpipe temperature measured by an integrated
temperature sensor.
The automatic changeover to night-time duty takes
place when the temperature sensor registers a flowpipe temperature drop of more than 10-15 °C within
approx. 2 hours. The required temperature drop is a
minimum of 0.1 °C/min.
Changeover to normal duty takes place without a time
lag when the temperature has increased by approx.
10 °C.
TM00 5547 4596
Fig. 9
Constant-curve duty
Min.
Max.
Additional operating modes of twin-head
pumps
The following operating modes are available for twinhead pumps:
Alternating operation
Q
TM03 0551 0205
Pump operation alternates every 24 hours. If the duty
pump stops due to a fault, the other pump will start.
Standby operation
One pump is operating continuously. In order to prevent
seizing-up, the other pump will start at a fixed frequency
(every 24 hours) and run for a short period. If the duty
pump stops due to a fault, the other pump will start.
11
Page 12
Functions
MAGNA, UPE
Readings and settings on the pump
The control panel on the pump control box/terminal box
incorporates the basic functions for readings and
settings.
MAX
5
STOP
m3/h
AUTO
100%
EXT
ADAPT
4
Fig. 11
Pos. Description
1Buttons for setting of head
2
3
4
5Light fields for indication of head, flow and operating mode
MAGNA control panel
• Indicator lights for operating and fault indication and
• symbol for indication of external control
Button for selection of control mode:
AUTOADAPT, proportional pressure, constant pressure and
automatic night-time duty
Light symbols for indication of control mode and night-time
duty
1
2
1
2
3
Communication
Depending on pump type, MAGNA/UPE enables
communication via
• wireless remote control, R100
• connection to an external alarm device
• digital input/output
• analog input.
TM00 4498 2802
Fig. 13
TM03 0379 5004
MAGNA/UPE is designed for wireless communication
with the Grundfos R100 remote control.
The R100 offers additional possibilities of setting a nd
status displays for the pump.
The R100 can be used for the following functions:
• reading of operating data
• reading of fault indications
• setting of control mode
• setting of 0.1 m head increments
• selection of external setpoint signal
• allocation of pump number making it possible to
distinguish between pumps in connection with
parallel operation via bus
• selection of function for digital input.
The MAGNA/UPE has various inputs and outputs for
external signals for forced-control functions. Some
functions may require an expansion module.
R100 remote control
12
3
Fig. 12 UPE control panel
Pos. Description
Buttons for start/stop of the pump, setting of setpoint, control
1
mode, min. and max. curve
2Light fields for indication of control mode and setpoint
3Indicator lights for operating and fault indication
Grundfos GENIbus
TM00 4431 0603
TM03 3040 0106
Fig. 14
MAGNA with expansion module
Page 13
Functions
Q
Q
Q
Q
MAGNA, UPE
Digital input
External start/stop
The pump can be started or stopped via the digital
input.
Start/stop
H
Normal duty
H
Stop
External forced max. or min curve
The pump can be forced to operate on the max. or min
curve via the digital input.
Max. curve
H
Normal duty
H
Max. curve
Q
Min. curve
H
Normal duty
H
Min. curve
Q
The function of the digital input is selected with the
R100 remote control.
Digital output
The pump incorporates a signal relay with a potentialfree changeover contact for external fault indication.
MAGNA 25-60, 25-100, 32-60, 32-100, 40-100, 50-100
The function of the signal relay can be changed from
"Fault" to "Operating" or "Ready" mode with the R100.
These pumps require expansion modules.
The functions of the signal relay are as shown in the
table below:
Signal relay Fault signal
Not activated:
132NCNOC
132
NC NO C
12 3
NC NO C
Signal relay Operating signal
132NCNOC
132
NC NO C
12 3
NC NO C
Signal relay Ready signal
132NCNOC
132
NC NO C
12 3
NC NO C
MAGNA 32-120, 40-120, 50-60, 50-120, 65-60, 65-120
The function of the signal relay can be changed from
"Fault" to "Operating" mode with the R100.
The functions of the signal relay are as shown in the
table below:
• The electricity supply has been switched off.
• The pump has not registered a fault.
Activated:
• The pump has registered a fault.
Not activated:
• The pump has been set to stop.
• The pump has registered a fault and is unable to
run.
Activated:
• The pump is running.
• The pump has registered a fault, but is able to run.
Not activated:
• The pump has been set to stop.
• The pump has registered a fault and is unable to
run.
Activated:
• The pump is ready to run or is running.
Signal relay Fault signal
Not activated:
132NCNOC
132
NC NO C
12 3
NC NO C
Signal relay Operating signal
132NCNOC
132
NC NO C
12 3
NC NO C
• The electricity supply has been switched off.
• The pump has not registered a fault.
Activated:
• The pump has registered a fault.
Not activated:
• The pump has been set to stop.
• The pump has registered a fault and is unable to
run.
Activated:
• The pump is running.
• The pump has registered a fault, but is able to run.
13
Page 14
Functions
MAGNA, UPE
Analog input
External analog control
Requires an expansion module.
Control of setpoint or speed via an extern al 0-10 V
signal.
mVH
Min. curve
0
Fig. 15
Max. curve
Example of 0-10 V control
The analog input enables the following con trol modes:
In constant-curve mode, the pump is able to change
from one constant curve to another depending on the
value of the external signal.
The internal controller is inactive in this mode.
In pressure control mode, the setpoint can be set
externally within the range from the setpoint to the min.
curve.
The internal controller is active in this mode.
Setpoint/constant curve
7654321
89
10
U
Bus communication via GENIbus
The bus enables control and monitoring of the pumps
from a GRUNDFOS Pump Management System 2000,
to a building management system (BMS) or another
external control system.
The MAGNA/UPE is of the canned-rotor type, i.e. pump
and motor form an integral unit without shaft seal and
with only two gaskets for sealing. The bearings a re
lubricated by the pumped liquid.
The pump is characterised by
• controller integrated in the terminal box
• control panel on the terminal box
• terminal box prepared for optional modules
• differential-pressure and temperature detection
• cast-iron, stainless-steel or bronze or pump housing
• twin-head versions
• air separator pump housing, types UPE 25-40 A and
UPE 25-60 A
• no external motor protection required.
Motor and electronic controller
The single-phase MAGNA motor is a 4- or 8-pole,
synchronous, permanent-magnet motor (PM motor).
This motor type is characterised by higher efficiency
than a conventional asynchronous squirrel-cage motor.
MAGNA, UPE
Pump speed is controlled by an integrated frequency
converter.
The single-phase UPE motor is a 2-pole,
asynchronous squirrel-cage motor with radio noise filter
to VDE 0875 . The terminal bo x and the moto r-pump
unit have been tested in accordance with VDE 0700.
The terminal box incorporates a controller. The pump
speed is calculated via a built-in induction coil on the
stator winding.
The three-phase UPE motor is a 2-pole, asynchronous
squirrel-cage motor with integrated frequency
converter.
A differential-pressure and temperature sensor forms
an integral unit. The sensor is located inside the pump
housing in a channel between suction and discharge
sides. Twin-head pumps have two sensors.
Pump connections
Threaded pump connections to ISO 228/1.
Flange dimensions to ISO 7005-2/BS4504.
O-ringsEPDM rubber
Outer bearing ringAluminium oxide Al
3
Rotor canStainless steel
4Shaft
5Thrust bearingCarbon MY 106
Bearing plateStainless steel1.4301
6
Inner bearing ring
7Impeller
8Pump housing
Differential-pressure
9
and temperature sensor
Stainless steel or
tungsten carbide or
aluminium oxide
Aluminium oxide Al
or
silicium carbide SiO
Stainless steel or
composite
Cast iron
EN-GJL150/-200/-250,
bronze or stainless
steel
Composite PES
2
2O3
1.4301 or
2O3
1.4401
1
7654328
Fig. 20 MAGNA 32-120, 40-120, 50-60, 50-120, 65-60
and 65-120
1
TM02 1256 0801TM02 1257 3801TM02 1258 0603
Fig. 19
MAGNA 25-60, 25-100, 32-60, 32-100, 40-100
and 50-100
4
6
7
8
325
Fig. 21 UPE 15-40, 25-40, 32-40, 25-60 and 32-60
1
TM03 1955 3405
2
3
6
5
8
9
7
4
Fig. 22 UPE 80-120 and 100-60
17
Page 18
Installation
MAGNA, UPE
Mechanical installation
MAGNA/UPE is for indoor installation. The pump must
be installed with horizontal motor shaft.
The pump may be installed in horizon tal as we ll as
vertical pipes.
Arrows on the pump housing indicate the liqui d flo w
direction through the pump. The liquid flow direction
can be horizontal or vertical, depending on the terminal
box position.
The terminal box can be turned to various positions,
depending on pump type. This is described in the
installation and operating instructions.
The pump must be installed in such a way that strain
from the pipework is not transferred to the pump
housing.
The pump may be suspended direct in the pipes,
provided the pipework can support the pump. If not, the
pump must be installed on a mounting bracket or base
plate.
To ensure cooling of motor and electronics, the
following must be observed:
• Place the pump in such a way that sufficient cooling
is ensured.
• The temperature of the cooling air must not exceed
40 °C.
Electrical connection
The electrical connection and protection should be
carried out in accordance with local regulations.
• The pump must be connected to an external mains
switch.
• The pump must always be correctly earthed.
• The pump requires no external motor protection.
The motor incorporates thermal protection against
slow overloading and blocking (IEC 34-11: TP 211).
• When the pump is switched on via the mains, the
pump will start after approx. 5 seconds.
Note: The number of starts and stops via the mains
supply must not exceed 4 times per hour.
The pump mains connection must be made as shown in
the diagrams on the following pages.
Cables
Use screened cables (0.25-1.5 mm2) for external on/off
switch, digital input, sensor and setpoint signals.
• All cables used must be heat-resistant up to at least
+85 °C.
• All cables used must be installed in accordance with
EN 60204-1.
18
Page 19
Installation
Wiring diagram, single-phase
ELCB
Fig. 23 1 x 230-240 V –10 %/+6 %, 50/60 Hz
Wiring diagram, three-phase
MAGNA, UPE
External switch
Max. 10 A/16 A
TM03 2397 4005
External switch
Max. 16 A
L1
L2
ELCB
L3
PE
Fig. 24 3 x 400-415 V ±10 %, 50/60 Hz
Additional protection
If the pump is connected to an electric installation
where an earth-leakage circuit breaker (ELCB) is used
as an additional protection, the earth-leakage circuit
breaker must be marked with the following symbols.
Single-phase
L1
L2
L3
TM00 9270 4696
The earth-leakage circuit breaker must trip out when
earth fault currents with DC content (pulsating DC)
occur.
Three-phase
The earth-leakage circuit breaker must trip out when
earth fault currents with DC content (pulsating DC) and
smooth DC earth fault currents occur.
19
Page 20
Installation
MAGNA, UPE
Single-phase MAGNA
1
2
3
Fig. 25 MAGNA 25-60, 25-100, 32-60, 32-100,
40-100(D), 50-100, mains connection with
Alpha power plug
Single-phase UPE
NL
TM03 0899 0705
TM00 4449 3399
Fig. 27 Single-phase UPE mains connection
TM03 0902 0705
TM03 0520 0105
Three-phase UPE(D)
213
Differential
pressure and
temperature
sensor
Signal
output
NCNO C
Mains
connection
L2
L3
L1
Mains
connection
L
N
Signal output
213
NC NOC
Start/stop
78
S
T
O
P
Potential-free relay input
Fig. 26 MAGNA 32-120, 40-120, 50-120, 65-120, 50-60,
65-60, mains connection
Note: If no external on/off switch is connected, the
connection across terminals STOP and should be
maintained.
Start/stop
Min. curve
(night-time duty)
Max. curve
Analog 0-10 V
987101112
DC 0-10 V
input
TM00 9120 3301
546
AYB
Fig. 28 Three-phase UPE(D) mains connection
Single-head pumps are connected a s shown above.
• If no external on/off switch is connected, the
connection across terminals 7 and 8 should be
maintained.
• If the 0-10 V input is used (terminals 11 and 12),
TM02 0235 1007
there must be a connection across terminals
7 and 9 (input for min. curve must be closed).
Twin-head pumps
Both pumps must be connected to the mains.
• A possible external controller is to be connected to
the master pump (terminals 7 to 12).
• If the twin-head pump is to be connected to a
PMU 2000 o r PCU 20 00, it must be set to single pump operation.
The bus connection between master and slave
pumps can be removed. Both master and slave
pumps must be connected to the bus system.
20
Page 21
Installation
Examples of connections
Connection to external controllers
Mains connection
Operation
Alarm
LN
NCNO C
Stop
S
T
O
P
32187
Start
MAGNA, UPE
Dry-running protection
Fig. 29
Example of MAGNA pump
Connection to external controllers
LN
S
T
NCNOC
O
P
MIN
MAX
10 V
XQZBYA
1 2 38 74 5 6 7 9 101112212223
Alarm
MIN
10 V
Mains connection
STOP
Stop
Start
MAX
GENIbus
Setpoint setting
DC 0-10 V
Frost protection
TM02 1322 3601
Fig. 30 Example of MAGNA pump with GENI module
TM02 1323 5101
21
Page 22
Curve conditions
Curve conditions
The guidelines below apply to the performance curve s
on pages 23 to 50:
•The bold parts of the curves show the recommended performance range.
• Test liquid: Airless water.
• All curves show average values and should not be used as guarantee curves. If a stated minimum
performance is required, individual measurements
must be made.
• MAGNA (D) and UPE(D) have been tested at 60 °C.
The conversion between head H [m] and pressure
[kPa] has been made for water at 60 °C
(ρ = 983.2 kg/m
e.g. hot water, the discharge pressure is
proportional to the density.
The pumps should not be used at a minimum flow rate
lying outside the areas indicated by the bold-faced
curves due to danger of pump overheating .
Note: Within MAGNA's performance range, the
constant- and proportional-pressure curves can be set
in steps of 1 m head on the control panel and 0.1 m
head with the R100.
3
). For liquids with other densities,
MAGNA, UPE
22
Page 23
Technical data
MAGNA 25-60
MAGNA 25-60
[kPa]
P1
[hp]
0.16
0.14
0.12
0.10
0.08
0.06
0.04
0.02
0.00
H
p
[m]
7
60
6
50
5
40
4
30
3
20
2
10
1
0
0
012345678 Q [m³/h]
P1
[W]
120
100
MAX
80
60
40
20
0
012345678 Q [m³/h]
Proportional pressureConstant pressure
MAX
MIN
m
5
m
2
MIN
H
[m]
7
6
5
4
3
2
1
0
012345678 Q [m³/h]
P1
[W]
120
100
MAX
80
60
40
20
0
012345678 Q [m³/h]
MAX
MIN
m
5
m
1
MIN
0.00.51.01.52.0Q [l/s]
0.00.51.01.52.0Q [l/s]
Electrical data
Un [V]P1 [W]I
1 x 230-240 V
Min.100.09
Max.850.60
1/1
[A]
Dimensions and weights
Pump type
MAGNA 25-60180628762100 1005415721185251 1/25.30.012
L1B1B2B4B6B7H1H2H3H4D1GGross
Dimensions [mm]Weight [kg]
Ship. vol.
[m
TM03 1469 2205
TM03 1234 1405
3
]
23
Page 24
Technical data
MAGNA 32-60 (N)
MAGNA 32-60
[kPa]
70
60
50
40
30
20
10
P1
[hp]
0.16
0.14
0.12
0.10
0.08
0.06
0.04
0.02
0.00
H
p
[m]
8
7
6
5
4
3
2
1
0
0
012345678 Q [m³/h]
P1
[W]
120
100
MAX
80
60
40
20
0
012345678 Q [m³/h]
0.00.51.01.52.0Q [l/s]
Proportional pressureConstant pressure
MAX
m
5
Electrical data
Un [V]P1 [W]I
1 x 230-240 V
Min.100.09
Max.850.6
MIN
H
[m]
8
7
MAX
6
5
4
3
2
1
0
012345678 Q [m³/h]
P1
[W]
120
100
MAX
80
m
2
MIN
[A]
1/1
60
40
20
0
m
5
012345678 Q [m³/h]
0.00.51.01.52.0Q [l/s]
MAGNA 50-60 F is also available with stainless-steel
MIN
MIN
m
1
TM03 1848 3205
housing, type N.
24
Dimensions and weights
Pump type
PN 6 / PN 10
L1B1B2B4B6 B 7 H1 H2H3H4D1GGross
Dimensions [mm]Weight [kg]
MAGNA 32-60180628762100 100 54 157211853225.50.012
Ship. vol.
[m
TM03 1234 1405
3
]
Page 25
Technical data
MAGNA 50-60 F
MAGNA 50-60 F
p
[kPa]
60
50
40
30
20
10
P1
[hp]
0.6
0.5
0.4
0.3
0.2
0.1
0.0
H
[m]
7
6
5
4
3
2
1
0
0
048121620Q [m³/h]
P1
[W]
500
400
300
200
100
0
048121620Q [m³/h]
0246Q [l/s]
Proportional pressureConstant pressure
MAX
MIN
MAX
Electrical data
Un [V]P1 [W]I
1 x 230-240 V
Min.250.17
Max.4001.7
H
[m]
7
MAX
6
5
4
3
2
1
MIN
0
048121620Q [m³/h]
P1
[W]
500
400
m
5
m
4
m
3
m
2
MIN
[A]
1/1
300
MAX
200
100
0
048121620Q [m³/h]
0246Q [l/s]
m
5
m
4
m
3
m
2
MIN
MAGNA 50-60 F is also available with stainless-steel
Base plates including hexagon screws are available on
request.
Pump type
MAGNA 50-60 F, 65-60 F
MAGNA 32-120 F, 50-120 F
MAGNA 40-120 F, 65-120 F
MAGNA 32-120 FN, 40-120 FN
MAGNA 50-60 FN, 65-60 FN
MAGNA 50-120 FN, 65-120 FN
235
195
2xø14
96
195
2xø18
144
Fig. 31
Pump typeHexagon screwsProduct number
UPE 100-60 F
UPE 80-120 F
Base plate for MAGNA
235
195
2xø18
80
195
2xø14
120
200
Hexagon
screws
2 x M12 x 20 mm495035
2 x M12 x 20 mm485031
Product number
35
4xø14
2 x M16 x 30 mm96405914
35
2xø14
160
2xø18
4xø14
Fig. 32 Base plate for UPE
Adapter flanges
Pump typePressure stageSizeProduct number
MAGNA 32PN 10
MAGNA 40PN 10
MAGNA 50PN 10
Rp:Flange with internal thread (ISO seal thre ad).
mm:Flange for welding/soldering.
Rp 1 1/4539703
32 mm539704
Rp 1 1/2539701
40 mm539702
Rp 2549801
50 mm549802
Counter flanges for pumps with cast-iron
pump housing
Pump typePressure stageSizeProduct number
MAGNA, UPE(D) 32PN 10
MAGNA, UPE(D) 40
MAGNA, UPE(D) 50PN 10
MAGNA, UPE(D) 65PN 10
UPE(D) 80
UPE(D) 100
PN 10
PN 16
PN 6
PN 10
PN 6
PN 10
Rp 1 1/4539703
32 mm539704
Rp 1 1/2539701
40 mm539702
Rp 2549801
50 mm549802
Rp 2 1/2559801
65 mm559802
Rp 3569902
80 mm569901
Rp 3569802
80 mm569801
Rp 4579901
100 mm579902
Rp 4579801
100 mm579802
One set consists of two flanges including gaskets and
bolts.
Counter flanges according to ISO 7005-1.
TM00 3755 5097
Counter flanges for pumps with bronze
pump housing
Pump typePressure stageSizeProduct number
PN 6
UPE 80
PN 10
UPE 100
PN 6Rp 496405737
PN 10Rp 496405738
One set consists of two flanges including gaskets and
bolts.
Counter flanges according to ISO 7005-1.
TM00 9835 0497
Blanking flanges
Pump typeProduct number
MAGNA (D) 32-120 F
MAGNA (D) 40-120 F
MAGNA (D) 50-60 F
MAGNA (D) 50- 120 F
MAGNA (D) 65-60 F
MAGNA (D) 65-120 F
UPED 80-120 F
UPED 100-60 F
Rp 396405735
80 mm569911
Rp 3569812
80 mm569811
545048
565055
51
Page 52
Accessories
MAGNA, UPE
Union and valve kits
Union kits
Pump typePressure stageSizeProduct number
Rp 3/4529921
MAGNA/UPE 25PN 10
MAGNA/UPE 32PN 10
Rp 1529922
Rp 1 1/4529724
Rp 1509921
Rp 1 1/4509922
Valve kits
Pump typePressure stageSizeProduct number
Rp 3/4519805
MAGNA/UPE 25PN 10
MAGNA/UPE 32PN 10Rp 1 1/4505539
Rp 1519806
Rp 1 1/4519807
Insulation kits
MAGNA/UPE single-head pumps can be fitted with
insulating shells. A kit consists of two shells.
All MAGNA are all delivered with insulating shell s for
heating applications. Insulation shells are optional for
UPE pumps.
Insulating shells for aircondition
applications
Pump typeProduct number
MAGNA 32-120 F96515226
MAGNA 40-120 F96515227
MAGNA 50 - 60 F96515228
MAGNA 50-120 F96515228
MAGNA 65 - 60 F96515229
MAGNA 65-120 F96515229
Insulating shells for UPE
Pump typeProduct number
UPE 15 - 4 0 , 25-40, 32- 4 0, 25-60, 32 - 60505821
UPE 25- 4 0 A, 2 5- 6 0 A505822
UPE 80-120 F96434645
UPE 100-60 F96434646
Fig. 1
Fitting the insulating shells to a MAGNA pump
Fig. 2 Fitting the insulating shells to a UPE pump
TM02 1135 0501TM00 4509 3494
52
Page 53
Accessories
MAGNA, UPE
Expansion modules for MAGNA
25-60, 32-60, 25-100, 32-100,
40-100(D), 50-100
MAGNA pumps can be fitted with an expansion module
enabling communication via external signals (signal
transmitters).
Two types of expansion module are available:
•GENI module
• Relay module.
ProductProduct number
GENI module96236335
Relay m od u l e96236336
GENI module
The GENI module offers the following functions:
External start/stop
The GENI module incorporates a digital input for an
external contact. The pump can be started and stopped
via this input.
When started, the pump will operate with the setpoint
set on the control panel or with the R100.
External forced control
The GENI module incorporates inputs for external
signals for the forced-control functions:
• Max. curve duty
• Min. curve duty.
External analog 0-10 V control
The GENI module has an input for an external
0-10 VDC analog signal transmitter. Via this input, the
pump can be controlled by an external controller if the
pump has been set to one of the following control
modes:
• Constant curve
The external analog signal will control the pump
curve within the range from the min. curve to the
constant curve selected according to the
characteristic.
• Proportional- or constant-pressure control
The external analog signal will control the setpoint
for the pump head between the setpoint
corresponding to the min. curve and the setpoint
selected according to the characteristic.
Fault, ready and operating indication via signal relay
The function of the signal relay can be set with the
R100.
Possible functions:
•Fault
• Ready
• Operation.
Fault indication
The signal relay is activated in case of
• Pump blocked
• Internal fault
• Undervoltage.
Ready indication
The signal relay is active when the pump is in operation
or ready for operation.
Operating indication
The signal relay is active as long as the pump is
operating. If the pump is stopped on the control panel,
with the R100 or because of a fault, the signal relay is
deactivated and consequently gives a signal to an
external control system, e.g. a building management
system.
Control of twin-head pumps
When fitted with two GENI modules, a twin-head pump
functions fully automatically.
A GENI module must be mounted on the control box of
each pump head and the modules must be connected
using a cable.
Both pump heads must be connected to the electricity
supply.
Bus communication via GENIbus
The GENI module enables serial communication via an
RS-485 input. The communication is carried out
according to the Grundfos bus protocol, GENIbus, and
enables connection to the GRUNDFOS Pump
Management System 2000, a building management
system or another type of external control system.
Via the bus signal, it is possible to set pump operating
parameters, such as desired setpoint, temperature
influence, operating mode, etc.
At the same time, the pump can provide status
information about important parameters, such as actual
head, actual flow, power input, fault indications, etc.
External signal: 0-10 VDC.
Maximum load: 1 mA.
Screened cable.
Screened cable.
Wire cross section: 0.25 - 1 mm
Cable length: Maximum 1 m.
Grundfos GENIbus protocol, RS-485.
Screened cable.
Wire cross section: 0.25 - 1 mm
Cable length: Maximum 1200 m.
Potential-free changeover contact.
400 VAC, 6 A AC1.
30 VDC, 6 A.
2
.
2
.
53
Page 54
Accessories
MAGNA, UPE
Operating indication
The signal relay is active as long as the pump is
operating. If the pump is stopped on the control panel,
with the R100 or because of a fault, the signal relay is
deactivated and consequently gives a signal to an
external control system, e.g. a building management
system.
Potential-free changeover contact.
400 VAC, 6 A AC1.
30 VDC, 6 A.
Fig. 3 Connection of GENI module
Relay module
The relay module offers the following functions:
External start/stop
The relay module incorporates a digital input for an
external contact. The pump can be started and stopped
via this input.
When started, the pump will operate with the setpoint
set on the control panel or with the R100.
Fault, ready and operating indication via signal relay
The function of the signal relay can be set with the
R100.
Possible functions:
•Fault
• Ready
• Operation.
Fault indication
The signal relay is activated in case of
• Pump blocked
• Internal fault
• Undervoltage.
TM03 0878 0905
TM03 0877 0705
Fig. 4
Connection of relay module
54
Ready indication
The signal relay is active when the pump is in operation
or ready for operation.
Page 55
Accessories
Expansion modules for MAGNA (D)
50-60, 65-60, 32-120, 40-120, 50-120,
65-120
MAGNA pumps can be fitted with an expansion module
enabling communication via external signals (signal
transmitters).
Two types of expansion module are available:
•GENI module
• LON module.
The expansion module is fitted by opening the terminal
box cover and placing the module inside the terminal
box.
MAGNA, UPE
ProductProduct number
GENI module605945
LON mod u le605809
GENI module
The GENI module has an input for an external 0-10
VDC analog signal transmitter (terminal 10 V and ).
Via this input, the pump can be controlled by an
external controller if the pump has been set to one of
the following control modes:
• Constant curve
• Proportional- or constant-pressure control.
The GENI module also incorporates inputs for external
signals for the forced-control functions:
• Max. curve duty
• Min. curve duty.
Input signals
• Max. and min. curve input
External potential-free switch.
Maximum contact load: 5 V, 1 mA.
Screened cable.
Setpoint signals
Bus input
Maximum loop resistance: 130 Ω.
• Input for analog 0-10 V signal
External signal: 0-10 VDC.
Maximum load: 0.1 mA.
Screened cable.
Grundfos GENIbus protocol, RS-485.
Screened cable.
Lead cross section: 0.25 - 1 mm
Maximum cable length: 1200 m.
2
.
XQZBYA
MIN
MAX
4
5 6 7 9 10 1112 212223
Fig. 5
Connection of GENI module
10 V
LON module
The LON module offers the possibility of connecting the
pump to a LonWorks
data transmission between a network and the MAGNA
pump.
Input signals
Bus input
®
network. The module is used for
®
LonTalk
Non-screened, twisted-pair cable.
Lead cross section: 0.25 - 1 mm
protocol, FTT 10.
2
.
TM02 0236 1007
Fig. 6
Connection of LON module
BA
TM02 0237 0904
55
Page 56
Accessories
Expansion modules for single-phase
UPE
UPE single-phase pumps can be fitted with an
expansion module.
Two types of expansion module are available:
• Fault signal module (MC 40/60)
• Bus module (MB 40/60).
The expansion module is fitted to the terminal box by
removing the existing terminal box cover and fitting the
new cover incorporating the module to the terminal box.
The new cover increases the height of the terminal box
by approx. 20 mm.
Fig. 7
Fitting a module to a UPE pump
Pump type
UPE xx-40 (A)
UPE xx-60 (A)
Fault signal module MC 40/60
Via an internal relay, the fault signal module gives
access to a potential-free fault signal.
In addition to this fault signal output, the module has
four inputs for external signals for
• Max. and min. curve input
External potential-free switch.
Screened cable.
Maximum contact load: 5 V, 2.7 mA.
• Input for analog 0-10 V signal
External signal: 0-10 VDC.
Maximum contact load: 0.1 mA.
Internal potential-free changeover contact.
Screened cable.
Maximum contact load: 250 VAC, 2 A.
Minimum contact load: 5 VDC, 1 mA.
Product
number
Type
Product
number
MAGNA, UPE
Start/stop
Min. curve
(night-time duty)
Max. curve
Analog 0-10 V
Fault signal
213
NC
NOC
Fig. 8
87
Connection of MC 40/60
9
Stop
12
11
10
DC 0-10 V
Min.Max.
input
TM02 2050 3301
Bus module MB 40/60
The bus module enables serial communication with the
pump via an RS-485 input. In addition to the bus input,
the bus module has three inputs for external signals for
Max. and min. curve input
External potential-free switch.
Screened cable.
Maximum contact load: 5 V, 2.7 mA.
Grundfos GENIbus protocol, RS-485.
Screened cable.
Lead cross section: 0.25 - 1 mm
Maximum Cable length: 1200 m.
BYA
Connection of MB 40/60
78
StopMin.
10
9
2
.
Start/stop
Min. curve
(night-time
duty)
Max. curve
Max.
TM02 2052 3301
56
Page 57
Accessories
R100
The R100 is designed for wireless communication with
the pump. The 100 communicates with the pump via
infra-red light.
MAGNA, UPE
Product
R100625333
Product
number
PMU 2000
The PMU 2000 is used for communication via bus,
enabling
• parallel connection of up to eight pumps
• cascade control
• central reading out of various status information.
ProductDescription
PMU 200 0 , I P 4 2Max. 8 p u m ps62572847
PMU 200 0 , I P 0 0Max. 8 p u m ps62572837
Product
number
PCU 2000
The PCU 2000 is used for communication via bus,
enabling
• fault indication for each pump
• external setpoint influence
• start/stop of system.
ProductDescription
PCU 200 0 , I P 4 2Max. 2 pu m ps62552241
PCU 200 0 , I P 0 0Max. 2 pu m ps62552231
PCU 200 0 , I P 4 2Max. 4 pu m ps62552441
PCU 200 0 , I P 0 0Max. 4 pu m ps62552431
Expansion modulesFor 2 pumps62500211
Product
number
G10-LON interface
The G10-LON interface is used in connection with data
transmission between a LonWorks
electronically controlled Grundfos pumps applying the
Grundfos GENIbus protocol.
Product
G10-LO N interface605726
®
network and
Product
number
Prefilter
A prefilter must be installed if classification of the UPE
pump to overvoltage property class 1 or 2 in accordance
with VDE 0160/12.90 is required.
Three-phase UPE pumps require three prefilters.
Product
Prefilter62582200
Product
number
57
Page 58
Order data
MAGNA, UPE
MAGNA/UPE, cast iron
Product number
Pump type
1"1 1/2”2"PN 6/PN 10PN 6PN 10
Single-head pumps
MAGNA 2 5 - 60–96281022––––
MAGNA 3 2 - 60––96281023–––
MAGNA 5 0 - 60 F–––96513627––
MAGNA 6 5 - 60 F–––96513628––
MAGNA 2 5 - 100–96281015––––
MAGNA 32-100 ––96281016–––
MAGNA 32-100 F –––96281018––
MAGNA 40-100 F–––96281019––
MAGNA 50-100 F–––96281020––
MAGNA 32-120 F–––96513625––
MAGNA 40-120 F–––96513626––
MAGNA 50-120 F–––96504872––
MAGNA 65-120 F–––96504873––
UPE 15- 4 059504519–––––
UPE 25- 4 0–59544092––––
UPE 32- 4 0––59584406–––
UPE 25- 4 0 A–59544094––––
UPE 25- 6 0 1 3 0–59526544––––
UPE 25- 6 0 1 8 0–59546574––––
UPE 32- 6 0––59586505–––
UPE 25- 6 0 A–59566507––––
UPE 100-60 F––––9640261696402618
UPE 80- 1 20 F––––9640244296402443
Twin-head pumps
MAGNA D 50-60 F–––96513641––
MAGNA D 65-60 F–––96513642––
MAGNA D 40-100 F–––96281021––
MAGNA D 32-120 F–––96513629––
MAGNA D 40-120 F–––96513640––
MAGNA D 50-120 F–––96504874––
MAGNA D 65-120 F–––96504875––
UPED 100-60 F––––9640583396405834
UPED 80-120 F––––9640313396403134
Pipe connectionFlange connection
58
MAGNA, stainless steelUPE, bronze
Product number
Pump type
MAGNA 3 2 - 60 N96700323–
MAGNA 32-100 N96281017–
MAGNA 32-120 FN–96513643
MAGNA 40-120 FN–96513644
MAGNA 5 0 - 60 FN–96513645
MAGNA 6 5 - 60 FN–96513646
MAGNA 50-120 FN–96504876
MAGNA 65-120 FN–96504877
Pipe connectionFlange connection
G 2PN 6/PN 10
Pump type
UPE 25- 4 0 B59544093––
UPE 25- 6 0 B59736517––
UPE 80-120 F B–9640582996402446
UPE 100-60 F B–9640583096405832
Product number
Pipe connectionFlange conn ection
1 1/2"PN 6PN 10
Page 59
Further product
documentation
WebCAPS
MAGNA, UPE
WebCAPS is a Web-based Computer Aide d Product
Selection program available on www.grundfos.com.
WebCAPS contains detailed information on more than
185,000 Grundfos products in more than 20 languages.
In WebCAPS, all information is divided into 6 sections:
• Catalogue
• Literature
• Service
• Sizing
• Replacement
• CAD drawings.
Catalogue
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
• data booklets
• installation and operating instructions
• service documentation, such as Service kit catalogue and
Service kit instructions
• quick guides
• product brochures.
Service
This section contains an easy-to-use interactive service catalogue.
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.
59
Page 60
Further product
documentation
MAGNA, UPE
01
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 life 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
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 information on more than 185,000 Grundfos products in more
than 20 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.