SANDPIPER M30 User Manual

SERVICE & OPERATING MANUAL

Original Instructions

Model M30 Non-Metallic Design Level 2

Table of Contents

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

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

Performance Curve, Model M30 Non-Metallic Design Level 2 ........................................................... 3

Dimensions: M30 Non-Metallic ........................................................................................................... 4

Metric Dimensions: M30 Non-Metallic ................................................................................................ 5

Dimensions: M30 Non-Metallic with Spill Containment ....................................................................... 6

Metric Dimensions: M30 Non-Metallic with Spill Containment ........................................................... 7

Principle of Pump Operation............................................................................................................... 8

Installation and Start-up...................................................................................................................... 8

Air Supply ........................................................................................................................................... 8

Air Valve Lubrication ........................................................................................................................... 8

Air Line Moisture................................................................................................................................. 8

Air Inlet and Priming ........................................................................................................................... 8

Between Uses .................................................................................................................................... 8

Installation Guide ................................................................................................................................ 9

Important Safety Information ............................................................................................................ 10

Material Codes ..................................................................................................................................11

Troubleshooting ................................................................................................................................ 12

Warranty ........................................................................................................................................... 12

Composite Repair Parts Drawing ..................................................................................................... 13

Overlay Option Drawing ................................................................................................................... 13

Composite Repair Parts List ............................................................................................................. 14

Spill Containment Option for Virgin PTFE Equipped Pumps ............................................................ 15

Spill Containment Repair Parts List .................................................................................................. 15

Spill Containment Concept ............................................................................................................... 16

Spill Containment Option Diaphragm Servicing .............................................................................. 16

Filling Spill Containment Chambers with Liquid ............................................................................... 16

Spill Containment Option for TPE Equipped Pumps ........................................................................ 17

Spill Containment Repair Parts List .................................................................................................. 17

Spill Containment Concept with TPE Diaphragms ........................................................................... 18

Spill Containment Option with TPE Diaphragm ................................................................................ 18

Air Distribution Valve Assembly Drawing .......................................................................................... 19

Main Air Valve Assembly Parts List .................................................................................................. 19

Air Distribution Valve Servicing .........................................................................................................20

Air Distribution Valve with Stroke Indicator Options .........................................................................21

Air Distribution Valve with Stroke Indicator Parts List ....................................................................... 21

Air Distribution Valve with Stroke Indicator Servicing ....................................................................... 22

Solenoid Shifted Air Valve Drawing .................................................................................................. 23

Solenoid Shifted Air Valve Parts List ................................................................................................ 23

Solenoid Shifted Air Distribution Valve Option .................................................................................. 24

Pilot Valve Assembly Drawing .......................................................................................................... 25

Pilot Valve Assembly Parts List ........................................................................................................ 25

Pilot Valve Servicing ......................................................................................................................... 26

Diaphragm Service Drawing, Non-Overlay....................................................................................... 27

Diaphragm Service Drawing, with Overlay ....................................................................................... 27

Diaphragm Servicing ........................................................................................................................ 28

Overlay Diaphragm Service ............................................................................................................. 28

Pumping Hazardous Liquids............................................................................................................. 29

Converting the pump for piping the exhaust air ................................................................................ 29

Exhaust Conversion Drawing ........................................................................................................... 29

Converted Exhaust Illustration.......................................................................................................... 29

Modular Check Valve Servicing ........................................................................................................ 30

Modular Check Valve Drawing .........................................................................................................30

Dual Port Option Drawing ................................................................................................................. 31

Dual Porting Options ........................................................................................................................ 32

Dual porting of both suction and discharge ends of the pump ......................................................... 32

Single porting of the suction and dual porting of the pump discharge .............................................. 32

Dual porting of the suction and single porting of the pump discharge .............................................. 32

Leak Detection Options Drawing ...................................................................................................... 33

Electronic Leak Detector Installation ................................................................................................ 33

Mechanical Leak Detector Installation .............................................................................................. 33

Pulse Output Kit Drawing ................................................................................................................. 34

Pulse Output Kit Option .................................................................................................................... 34

Optional Mufer Congurations, Drawing ......................................................................................... 35

EC Declaration of Conformity - Machinery ....................................................................................... 36

m30nmdl2sm-rev0713

Warren Rupp, Inc. • A Unit of IDEX Corporation • 800 N. Main St., Manseld, Ohio 44902 USA

Telephone [phone] • Fax [phone] • www.warrenrupp.com

©Copyright 2013 Warren Rupp, Inc. All rights reserved.

Quality System

ISO9001 Certied

Environmental

Management System

ISO14001 Certied

Air Inlet Side View

M30 Non-Metallic

Ball Valve

Design Level 2

Air Operated
Double Diaphragm Pump

Air Exhaust Side View

ENGINEERING, PERFORMANCE
& CONSTRUCTION DATA

INTAKE/DISCHARGE PIPE SIZE

3" ANSI Flange or

80mm DIN Flange

CAPACITY

0 to 238 US gallons per minute

(0 to 901 liters per minute)

AIR VALVE

No-lube, no-stall

design

SOLIDS-HANDLING

Up to .71 in. (18mm)

HEADS UP TO

100 psi or 231 ft. of water

(7 bar or 70 meters)

DISPLACEMENT/STROKE

.9 US gallon / 3.41 liter

CAUTION! Maximum Operating Temperature Limit is 180°F for Polypropylene and 250°F for PVDF Models.

Temperature Limits

Materials Maximum Minimum

®:

Santoprene

resistance. 88°C -40°C

Virgin 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 350°F -35°F
uorine at elevated temperatures. 177°C -37°C

Polypropylene 180°F 32°F
82°C 0°C

PVDF 250°F 0°F
121°C -18°C

For specic applications, always consult “Chemical Resistance Chart” Technical Bulletin

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.

Injection molded thermoplastic elastomer with no fabric layer. Long mechanical ex life. Excellent abrasion 275°F -40°F

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.

m30nmdl2sm-rev0713 Model S30 Non-Metallic Page 1

Explanation of Pump Nomenclature

M30 Non-Metallic · 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)

M30B2P1PQAS000. S 30 B 2 P 1 P Q A S 0 00. 231 (105)
M30B2P2PQAS000. S 30 B 2 P 2 P Q A S 0 00. 231 (105)
M30B2K1KQAS000. S 30 B 2 K 1 K Q A S 0 00. 315 (143)
M30B2K2KQAS000. S 30 B 2 K 2 K Q A S 0 00. 315 (143)
M30B2P4PQAV000. S 30 B 2 P 4 P Q A V 0 00. 270 (122)
M30B2K4KQAV000. S 30 B 2 K 4 K Q A V 0 00. 354 (161)

Pump Brand

S= Standard

Pump Size

30=3"

Check Valve Type

B= Ball

Design Level
2= Design Level 2

Wetted Material
K= PVDF
P= Polypropylene

Diaphragm Check Valve Materials
1= Santoprene/Santoprene
2= PTFE-Santoprene Backup/PTFE
3= PTFE Pumping, PTFE-Santoprene
Backup Driver/PTFE
4= Santoprene Pumping, Santoprene
Driver/Santoprene

Check Valve Seat
K= PVDF
P= Polypropylene
U= Polyurethane/ Polyurethane

Non-Wetted Material Options
A= Painted Aluminum
J= Painted Aluminum PTFE
Q= Epoxy Coated Aluminum
K= PTFE Coated Aluminum
L= PTFE Coated Aluminum with
PTFE Coated Hardware
R= Epoxy Coated Aluminum with
PTFE Coated Hardware

Porting Options
A= ANSI Flange
D= DIN Flange
7= Dual Porting (ANSI)
8= Top Dual Porting (ANSI)
9= Bottom Dual Porting (ANSI)

Pump Style
D= Spill Containment with
Electronic Leak Detection (110V)
E= Spill Containment with
Electronic Leak Detection (220V)
M=Spill Containment with
Mechanical Leak Detection
S= Standard
V= Spill Containment with
Visual Leak Detection

Pump Options
0= None

1= Sound Dampening Mufer
2= Mesh Mufer

3= High temperature Air
Valve w/Integral Mufer
4= High temperature
Air Valve with Sound
Dampening Mufer
5= High temperature

Air Valve w/Mesh Mufer

Kit Options

00.= None
P0.= 10-30VDC Pulse Output Kit
P1.= Intrinsically-Safe 5-30VDC,110/120VAC,
220/240VAC Pulse Output Kit
P2.= 110/120 or 220/240VAC
Pulse Output Kit
E0.= Solenoid Kit with 24VDC Coil
E1.= Solenoid Kit with 24VDC
Explosion-Proof Coil
E2.= Solenoid Kit with 24VAC/12VDC Coil
E3.= Solenoid Kit with12VDC
Explosion-Proof Coil
E4.= Solenoid Kit with 110VAC Coil
E5.= Solenoid Kit with 110VAC,
60 Hz Explosion-Proof Coil
E6.= Solenoid Kit with 220VAC Coil
E7.= Solenoid Kit with 220VAC,
60 Hz Explosion-Proof Coil
E8.= Solenoid Kit with 110VAC,
50 Hz Explosion-Proof Coil
E9.= Solenoid Kit with 230VAC,
50 Hz Explosion-Proof Coil
SP.= Stroke Indicator Pins

m30nmdl2sm-rev0713 Model S30 Non-Metallic Page 2

MODEL S30 Non-Metallic Performance Curve

Performance Curve, Model M30 Non-Metallic Design Level 2

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%.

60 (102)

80 (136)

100 (170)

120 (204)

140 (238)

BAR

100

7

90

6

80

5

70

60

4

50

HEAD

3

40

20 (34)

PSI

40 (68)

100 PSI

80 PSI (5.44 Bar)

60 PSI (4.08 Bar)

40 PSI (2.72 Bar)

(6.8 Bar)

NPSHR

METERS

FEET

30

2

20

1

20 PSI (1.36 Bar)

Air Inlet Pressure

10

0

0

30
25
20

15
10

9.1

7.6
6

4.5
3

1.5

5

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

U.S. Gallons per minute

85075065055045035025015050

Liters per minute

CAPACITY

m30nmdl2sm-rev0713 Model S30 Non-Metallic Page 3

DISCHARGE PORT

3” STANDARAD 125# FLANGE CONFIGURATION

3/4” DIA., (4) HOLES EQUALLY SPACED

ON A 6” DIA. BOLT CHANGE.

MANIFOLD CAN
ROTATE ±90º
FROM VERTICAL
CENTERLINE

BOLT PATTERN IS

SYMMETRICAL ABOUT

CENTERLINES

AIR INLET
3/4” NPT

BOTTOM VIEW

SIDE VIEW

FRONT VIEW

SUCTION PORT

3” STANDARAD 125# FLANGE CONFIGURATION

3/4” DIA., (4) HOLES EQUALLY SPACED

ON A 6” DIA. BOLT CHANGE.

STANDARD INTEGRAL MUFFLER:

1” NPT EXHAUST PORT

FOR OPTIONAL MUFFLER

STYLES OR PIPING EXHAUST

AIR IN SUBMERGED APPLICATIONS

Dimensions: M30 Non-Metallic

Dimensions in Inches
Dimensional tolerance: ±1/8"

Note: Dimensions "A" is from
the vertical center line to the end

of the mufer.

Dimension

Standard Pump
Pulse Output Kit

Sound Dampening Mufer

Mesh Mufer

Note: Porting Flanges are also available with

PN10 80mm DIN bolting conguration.

6 9/16"

6 9/16"
13 3/4"
8 13/16"

A

m30nmdl2sm-rev0713 Model S30 Non-Metallic Page 4

Metric Dimensions: M30 Non-Metallic

DISCHARGE PORT

3” STANDARAD 125# FLANGE CONFIGURATION

3/4” DIA., (4) HOLES EQUALLY SPACED

ON A 6” DIA. BOLT CHANGE.

MANIFOLD CAN
ROTATE ±90º
FROM VERTICAL
CENTERLINE

BOLT PATTERN IS

SYMMETRICAL ABOUT

CENTERLINES

3/4” TYP.

8 PLACES

BOTTOM VIEW

SIDE VIEW

FRONT VIEW

SUCTION PORT

3” STANDARAD 125# FLANGE CONFIGURATION

3/4” DIA., (4) HOLES EQUALLY SPACED

ON A 6” DIA. BOLT CHANGE.

STANDARD INTEGRAL MUFFLER:

1” NPT EXHAUST PORT

FOR OPTIONAL MUFFLER

STYLES OR PIPING EXHAUST

AIR IN SUBMERGED APPLICATIONS

AIR INLET
3/4” NPT

Dimensions in Millimeters
Dimensional tolerance: ± 3mm

Note: Dimensions "A" is from
the vertical center line to the end

of the mufer.

Dimension

Standard Pump
Pulse Output Kit

Sound Dampening Mufer

Mesh Mufer

A

6 9/16"

6 9/16"
13 3/4"
8 13/16"

Note: Porting Flanges are also available

with PN10 80mm DIN bolting conguration.

m30nmdl2sm-rev0713 Model S30 Non-Metallic Page 5

Dimensions: M30 Non-Metallic

DISCHARGE PORT
3” STANDARAD 125# FLANGE CONFIGURATION
3/4” DIA., (4) HOLES EQUALLY SPACED
ON A 6” DIA. BOLT CHANGE.

MANIFOLD CAN
ROTATE ±90º
FROM VERTICAL
CENTERLINE

BOLT PATTERN IS
SYMMETRICAL ABOUT
CENTERLINES

AIR INLET
3/4” NPT

3/4” TYP.

8 PLACES

BOTTOM VIEW

SIDE VIEW

FRONT VIEW

SUCTION PORT

3” STANDARAD 125# FLANGE CONFIGURATION

3/4” DIA., (4) HOLES EQUALLY SPACED

ON A 6” DIA. BOLT CHANGE.

STANDARD INTEGRAL MUFFLER:

1” NPT EXHAUST PORT

FOR OPTIONAL MUFFLER

STYLES OR PIPING EXHAUST

AIR IN SUBMERGED APPLICATIONS

with Spill Containment

Dimensions in Inches
Dimensional tolerance: ±1/8"

Note: Dimensions "A" is from
the vertical center line to the

end of the mufer.

Note: Dimensions "B" is from
the opposite side of the pump

to the end of the mufer.

Dimension

Standard Pump
Pulse Output Kit

Sound Dampening Mufer

Mesh Mufer

Note: Porting Flanges are also available with

PN10 40mm DIN bolting conguration.

m30nmdl2sm-rev0713 Model S30 Non-Metallic Page 6

A

6 9/16"

6 9/16"
13 3/4"
8 13/16"

12 11/16"
12 11/16"
22 9/32"

14 15/16"

B

DISCHARGE PORT
3” STANDARAD 125# FLANGE CONFIGURATION
3/4” DIA., (4) HOLES EQUALLY SPACED
ON A 6” DIA. BOLT CHANGE.

MANIFOLD CAN
ROTATE ±90º
FROM VERTICAL
CENTERLINE

BOLT PATTERN IS
SYMMETRICAL ABOUT
CENTERLINES

AIR INLET
3/4” NPT

3/4” TYP.

8 PLACES

BOTTOM VIEW

SIDE VIEW

FRONT VIEW

SUCTION PORT

3” STANDARAD 125# FLANGE CONFIGURATION

3/4” DIA., (4) HOLES EQUALLY SPACED

ON A 6” DIA. BOLT CHANGE.

STANDARD INTEGRAL MUFFLER:

1” NPT EXHAUST PORT

FOR OPTIONAL MUFFLER

STYLES OR PIPING EXHAUST

AIR IN SUBMERGED APPLICATIONS

Metric Dimensions: M30 Non-Metallic
with Spill Containment

Dimensions in Millimeters
Dimensional tolerance: ± 3mm

Dimension

Standard Pump

Pulse Output Kit

Sound Dampening Mufer
Mesh Mufer

Note: Porting Flanges are also available with

PN10 80mm DIN bolting conguration.

m30nmdl2sm-rev0713 Model S30 Non-Metallic Page 7

A B

167mm
167mm

322mm
322mm

349mm 579mm

225mm 380mm

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 flexible hose
reduces vibration and strain to the
pumping system. A surge suppressor
is recommended to further reduce

pulsation in ow.

AIR SUPPLY

Air supply pressure cannot exceed
100 psi (7 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 ½"

(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 ½ to ¾ 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.

m30nmdl2sm-rev0713 Model S30 Non-Metallic Page 8

INSTALLATION GUIDE

Top Discharge Ball Valve Unit

Available from
Warren Rupp

1

Surge Suppressor

020-051-000 Filter/Regulator

2

3

Air Dryer

CAUTION

The air exhaust should be
piped to an area for safe
disposition of the product
being pumped, in the event
of a diaphragm failure.

1

Surge

Suppressor

Limited to

100 psi

3

2

m30nmdl2sm-rev0713 Model S30 Non-Metallic Page 9

RECYCLING

Many components of MARATHON® AODD

pumps are made of recyclable materials (see

chart on page 11 for material specications).

We encourage pump users to recycle worn
out parts and pumps whenever possible, after

any hazardous pumped uids are thoroughly
ushed.

IMPORTANT SAFETY

INFORMATION

IMPORTANT

Read these safety warnings

Read these safety warnings
and instructions in this

and instructions in this
manual completely, before

manual completely, before
installation and start-up

of the pump. It is the responsibility of the

of the pump. It is the responsibility of the
purchaser to retain this manual for reference.

purchaser to retain this manual for reference.
Failure to comply with the recommendations

Failure to comply with the recommendations
stated in this manual will damage the pump,

stated in this manual will damage the pump,
and void factory warranty.

and void factory warranty.

prevent leakage. Follow recommended torques
stated in this manual.

line may be pressurized and must be bled of
its pressure.

installation and start-up

CAUTION

Before pump operation,
inspect all gasketed
fasteners for looseness
caused by gasket creep. Re­torque loose fasteners to

WARNING

Before maintenance
or repair, shut off the
compressed air line,
bleed the pressure, and
disconnect the air line from
the pump. The discharge

WARNING

This pump is pressurized
internally with air pressure
during operation. Always
make certain that all bolting
is in good condition and

bolting is reinstalled during assembly.

that all of the correct

WARNING

When used for toxic or

aggressive uids, the pump
should always be ushed

clean prior to disassembly.

WARNING

Before doing any
maintenance on the pump,
be certain all pressure is
completely vented from the
pump, suction, discharge,

openings and connections. Be certain the air
supply is locked out or made non-operational,
so that it cannot be started while work is being
done on the pump. Be certain that approved
eye protection and protective clothing are worn
all times in the vicinity of the pump. Failure to
follow these recommendations may result in
serious injury or death.

piping, and all other

WARNING

In the event of diaphragm
rupture, pumped material
may enter the air end of the
pump, and be discharged

into the atmosphere. If
pumping a product which is hazardous or toxic,
the air exhaust must be piped to an appropriate
area for safe disposition.

m30nmdl2sm-rev0713 Model S30 Non-Metallic Page 10

WARNING

Airborne particles and
loud noise hazards.

Wear ear and eye
protection.