SANDPIPER M05 User Manual

II 2GD T5

SERVICE & OPERATING MANUAL

Original Instructions

Model M05 Conductive Acetal
Design Level 2

Table of Contents

Engineering Data and Temperature Limitations .......................................................1

Explanation of Pump Nomenclature .........................................................................2

Performance Curve ..................................................................................................3

Dimensions ...............................................................................................................4

Metric Dimensions ....................................................................................................5

Principle of Pump Operation.....................................................................................6

Installation and Start-up............................................................................................6

Air Supply .................................................................................................................6

Air Valve Lubrication .................................................................................................6

Air Line Moisture.......................................................................................................6

Air Inlet and Priming .................................................................................................6

Between Uses ..........................................................................................................6

Installation Guide ......................................................................................................7

Troubleshooting .......................................................................................................8

Warranty ...................................................................................................................8

Important Safety Information ....................................................................................9

Material Codes .......................................................................................................10

Composite Repair Parts Drawing ...........................................................................12

Overlay Option Drawing, Mufer Option Drawing...................................................12

Available Service and Conversion Kits ...................................................................12

II 2 G c T5
II 3/2 G c T5
II 2 D c T100°c

Composite Repair Parts List ...................................................................................13

Air Valve Assembly Drawing ...................................................................................14

Air Valve Assembly Parts List .................................................................................14

Air Valve Servicing ..................................................................................................15

Intermediate Assembly Drawing and Servicing ......................................................16

Check Valve Drawing .............................................................................................17

Check Valve Servicing ............................................................................................17

Diaphragm Service Drawing, Non-Overlay.............................................................18

Diaphragm Service Drawing, with Overlay .............................................................18

Diaphragm Servicing ..............................................................................................19

Overlay Diaphragm Servicing ................................................................................19

Pumping Hazardous Liquids...................................................................................20

Converting the Pump for Piping the Exhaust Air ....................................................20

Exhaust Conversion Drawing .................................................................................20

Converted Exhaust Illustration................................................................................20

Grounding the Pump ..............................................................................................21

EC Declaration of Conformity - Machinery .............................................................22

EC Declaration of Conformity - ATEX .....................................................................23

Explanation of ATEX Certicate ..............................................................................24

WARREN RUPP, INC. • A Unit of IDEX Corporation • 800 N. Main St., Ohio 44902 USA • Telephone [phone] • Fax [phone] • www.warrenrupp.com

m05conductiveacetal-rev0812

©Copyright 2012 Warren Rupp, Inc. All rights reserved.

Quality System

II 2GD T5

ISO9001 Certied

Environmental

Management System

ISO14001 Certied

II 2 G c T5
II 3/2 G c T5
II 2 D c T100°c

M05 Conductive Acetal
Design Level 2

Ball Valve

Air Operated
Double-Diaphragm Pump

ENGINEERING, PERFORMANCE
& CONSTRUCTION DATA

INTAKE/DISCHARGE PIPE SIZE

1/2" NPT(Internal) or 1/2" BSPT (Tapered)

1" NPT(External) or 1" BSPT (Tapered)

MATERIALS Maximum* Minimum*

NITRILE - General purpose, oil-resistant. Shows good solvent, oil, water and hydraulic uid resistance. Should not be used with highly polar solvents like

acetone and MEK, ozone, chlorinated hydrocarbons and nitro hyrdrocarbons.

PTFE - Chemically inert, virtually impervious. Very few chemicals are known to react chemically with PTFE- molten alkali metals, turbulent liquid or

gaseous uorine and a few uoro-chemicals such as chlorine triuoride or oxygen diuoride which readily liberate free uorine at elevated temperatures.

CONDUCTIVE ACETAL - Tough, impact resistant, ductile. Good abrasion resistance and low friction surface. Generally inert, with good chemical resistance
except for strong acids and oxidizing agents.

SANTOPRENE - Injection molded thermoplastic elastomer with no fabric layer. Long mechanical ex life. Excellent abrasion resistance.

For specic applications, always consult the Warren Rupp “Chemical Resistance Chart”

CAUTION: Nonmetallic pumps and plastic components are not UV stabilized. Ultraviolet radiation can damage these parts and negatively affect material
properties. Do not expose to UV light for extended periods of time.

MARATHON® pumps are designed to be powered only by compressed air.

CAPACITY

0 to 14 gallons per minute

(0 to 52 liters per minute)

AIR VALVE

No-lube, no-stall

design

SOLIDS-HANDLING

Up to .125 in. (3mm)

CAUTION! Operating temperature limitations are as follows:

HEADS UP TO

100 psi or 231 ft. of water

(7 Kg/cm2 or 70 meters)

Operating Temperatures

190° F

88° C

220° F

104° C

190° F

88° C

275° F
135° C

Maximum and Minimum Temperatures are the limits for which these
materials can be operated. Temperatures coupled with pressure affect the
longevity of diaphragm pump components. Maximum life should not be
expected at the extreme limits of the temperature ranges.

DISPLACEMENT/STROKE

.026 Gallon / .098 liter

-10° F

-23° C

-35° F

-37° C

-20° F

-29° C

-40° F

-40° C

m05conductiveacetal-rev0812 Model M05 Conductive Acetal Design Level 2 Page 1

Explanation of Pump Nomenclature

M05 Conductive Acetal · Design Level 2· Ball Valve

Check Diaphragm/ Check Non-Wetted Shipping
Model Pump Pump Valve Design Wetted Check Valve Valve Material Porting Pump Pump Kit Weight
Brand Size Type Level Material Materials Seat Options Options Style Options Options lbs. (kg)

M05B2G1TXNS000. S 05 B 2 G 1 T X N S 0 00. 17 (8)
M05B2G2TXNS000. S 05 B 2 G 2 T X N S 0 00. 17 (8)
M05B2GUTXNS000. S 05 B 2 G U T X N S 0 00. 17 (8)
M05B2G1TXBS000. S 05 B 2 G 1 T X B S 0 00. 17 (8)
M05B2G2TXBS000. S 05 B 2 G 2 T X B S 0 00. 17 (8)
M05B2GUTXBS000. S 05 B 2 G U T X B S 0 00. 17 (8)

Pump Brand

M= Marathon

Pump Size

05=1/2"

Check Valve Type

B= Soild Ball

Design Level

2=Design Level

Wetted Material

G=Conductive Acetal

Diaphragm/Check Valve Materials

1= Santoprene/Santoprene
2= Virgin PTFE-Santoprene
Backup/Virgin PTFE
B= Nitrile/Nitrile
U= Polyurethane/Polyurethane

Check Valve Seat

T= Virgin PTFE

Non-Wetted Material Options

X= Non-painted Aluminum

Porting Options

N= NPT Threads
B= BSPT (Tapered) Threads

Pump Style

S= Standard

Pump Options

0= None
6= Metal Mufer

m05conductiveacetal-rev0812 Model M05 Conductive Acetal Design Level 2 Page 2

Performance Curve, M05 Conductive Acetal Design Level 2

MODEL S05 Conductive Acetal Performance Curve

Performance based on the following: elastomer fitted pump, flooded suction, water at ambient conditions.

The use of other materials and varying hydraulic conditions may result in deviations in excess of 5%.

3 4 5 6 7 8 9 10 11 12 13 14 15 16

2

1

0

U.S. Gallons per minute

Liters per minute

100

90

2 (3.5)

4 (7)

80

70

60

50

40

30

20

10

10 20 30 40 50 60

0

0

BAR

PSI

HEAD

1

2

3

4

5

6

7

0

30

20

25

10

15

5

9.1

6

7.6

3

4.5

1.5

NPSHR

FEET

METERS

6 (10)

8 (13.5)

10 (17)

12 (20)

14 (24)

16 (27)

100 PSI (6.8 Bar)

80 PSI (5.44 Bar)

60 PSI (4.08 Bar)

20 PSI (1.36 Bar)

Air Inlet Pressure

40 PSI (2.72 Bar)

m05conductiveacetal-rev0812 Model M05 Conductive Acetal Design Level 2 Page 3

Bolt Pattern is
Symmetrical About
Centerlines

*Both Suction And Discharge
Ports Are available In: ½" BSP tapered
(Internal) BSP tapered (external)

Suction Port
½" NPT (Internal)
1" NPT (External)

Integral Muffler:

3/8" NPT Exhaust Port For Metal

Muffler or Piping Exhaust Air

In Submerged Applications.

Discharge Port

1/2" NPT (Internal)

1" NPT (External)

Manifold Can Rotate ±90°
From Vertical Centerline

Air Inlet 1/4" NPT

Dimensions: M05 Conductive Acetal

Dimensions in Inches
Dimensional tolerance: ±1/8"

m05conductiveacetal-rev0812 Model M05 Conductive Acetal Design Level 2 Page 4

DIMENSION A B
Integral Mufer 4 1/16" 7 1/16"

Metal Mufer 5 1/8" 8 1/8"

Bolt Pattern Is
Symmetrical About
Centerlines

*Both Suction And Discharge
Ports Are Available In 1/2" BSP
Tapered (Internal) 1" Tapered (External)

* Suction Port

1/2" NPT (Internal)

1" NPT (External)

Integral Muffler:

3/8" NPT Exhaust Port
For Metal Muffler or Piping
Exhaust Air In Submerged

Applications.

* Discharge Port

1/2" NPT (Internal)

1" NPT (External)

44mm

Manifold Can Rotate ± 90°
From Vertical Centerline.

Air Inlet 1/4" NPT

Metric Dimensions: M05 Conductive Acetal

Dimensions in millimeters
Dimensional tolerance: ±3mm

m05conductiveacetal-rev0812 Model M05 Conductive Acetal Design Level 2 Page 5

DIMENSION A B
Integral Mufer 103mm 179mm

Metal Mufer 130mm 206mm

PRINCIPLE OF PUMP OPERATION

This ball type check valve pump
is powered by compressed air and is
a 1:1 ratio design. The inner side of
one diaphragm chamber is alternately
pressurized while simultaneously
exhausting the other inner chamber.
This causes the diaphragms, which
are connected by a common rod
secured by plates to the centers of the
diaphragms, to move in a reciprocating
action. (As one diaphragm performs the
discharge stroke the other diaphragm is
pulled to perform the suction stroke in
the opposite chamber.) Air pressure is
applied over the entire inner surface of
the diaphragm while liquid is discharged
from the opposite side of the diaphragm.
The diaphragm operates in a balanced
condition during the discharge stroke
which allows the pump to be operated
at discharge heads over 200 feet (61
meters) of water.

For maximum diaphragm life, keep
the pump as close to the liquid being
pumped as possible. Positive suction
head in excess of 10 feet of liquid
(3.048 meters) may require a back
pressure regulating device to maximize
diaphragm life.

Alternate pressurizing and
exhausting of the diaphragm chamber
is performed by an externally mounted,
pilot operated, four way spool type
air distribution valve. When the spool
shifts to one end of the valve body, inlet
pressure is applied to one diaphragm
chamber and the other diaphragm
chamber exhausts. When the spool
shifts to the opposite end of the valve

body, the pressure to the chambers
is reversed. The air distribution valve
spool is moved by a internal pilot valve
which alternately pressurizes one end
of the air distribution valve spool while
exhausting the other end. The pilot valve
is shifted at each end of the diaphragm
stroke when a actuator plunger is
contacted by the diaphragm plate. This
actuator plunger then pushes the end
of the pilot valve spool into position to
activate the air distribution valve.

The chambers are connected with
manifolds with a suction and discharge
check valve for each chamber,
maintaining flow in one direction
through the pump.

INSTALLATION AND START-UP

Locate the pump as close to the
product being pumped as possible.
Keep the suction line length and
number of ttings to a minimum. Do not
reduce the suction line diameter.

For installations of rigid piping,
short sections of exible hose should
be installed between the pump and
the piping. The exible hose reduces
vibration and strain to the pumping
system. A Warren Rupp Tranquilizer®
surge suppressor is recommended to
further reduce pulsation in ow.

AIR SUPPLY

Air supply pressure cannot exceed
125 psi (8.6 bar). Connect the pump
air inlet to an air supply of sufcient
capacity and pressure required for
desired performance. When the air
supply line is solid piping, use a short
length of exible hose not less than

1/2" (13mm) in diameter between
the pump and the piping to reduce
strain to the piping. The weight of the
air supply line, regulators and lters
must be supported by some means
other than the air inlet cap. Failure to
provide support for the piping may result
in damage to the pump. A pressure
regulating valve should be installed
to insure air supply pressure does not
exceed recommended limits.

AIR VALVE LUBRICATION

The air distribution valve and the
pilot valve are designed to operate
WITHOUT lubrication. This is the
preferred mode of operation. There may
be instances of personal preference
or poor quality air supplies when
lubrication of the compressed air
supply is required. The pump air system
will operate with properly lubricated
compressed air supply. Proper
lubrication requires the use of an air line
lubricator (available from Warren Rupp)
set to deliver one drop of SAE 10 non­detergent oil for every 20 SCFM (9.4
liters/sec.) of air the pump consumes
at the point of operation. Consult the
pump’s published Performance Curve
to determine this.

AIR LINE MOISTURE

Water in the compressed air supply
can create problems such as icing or
freezing of the exhaust air, causing
the pump to cycle erratically or stop
operating. Water in the air supply can
be reduced by using a point-of-use
air dryer to supplement the user’s air
drying equipment. This device removes

water from the compressed air supply
and alleviates the icing or freezing
problems.

AIR INLET AND PRIMING

To start the pump, open the air valve
approximately 1/2" to 3/4" turn. After
the pump primes, the air valve can be
opened to increase air ow as desired.
If opening the valve increases cycling
rate, but does not increase the rate of
ow, cavitation has occurred. The valve
should be closed slightly to obtain the
most efcient air ow to pump ow ratio.

BETWEEN USES

When the pump is used for materials
that tend to settle out or solidify when
not in motion, the pump should be
flushed after each use to prevent
damage. (Product remaining in the
pump between uses could dry out or
settle out. This could cause problems
with the diaphragms and check valves
at restart.) In freezing temperatures
the pump must be completely drained
between uses in all cases.

m05conductiveacetal-rev0812 Model M05 Conductive Acetal Design Level 2 Page 6