SANDPIPER M07 User Manual

SERVICE & OPERATING MANUAL

Model M07
Non-Metallic Design Level 1

Table of Contents

U.S. Patent #
400,210
5,996,627;
6,241,487

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

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

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

Performance Curve, Trihedral Model .......................................................................4

Dimensions: M07 Non-Metallic .................................................................................5

Metric Dimensions: M07 Non-Metallic ......................................................................6

Principle of Pump Operation.....................................................................................7

Installation and Start-up............................................................................................7

Air Supply .................................................................................................................7

Air Valve Lubrication .................................................................................................7

Air Line Moisture.......................................................................................................7

Air Inlet and Priming .................................................................................................7

Between Uses ..........................................................................................................7

Installation Guide ......................................................................................................8

Troubleshooting ........................................................................................................9

Warranty ...................................................................................................................9

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

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

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

Overlay Option Drawing .........................................................................................12

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

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

Air Valve Assembly Drawing and Parts List ............................................................ 14

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

Air Valve with Stroke Indicator Drawing and Parts List ...........................................16

Air Valve with Stroke Indicator Servicing ................................................................17

Pilot Valve Servicing, Assembly Drawing and Parts List .......................................18

Solenoid Shifted Valve Drawing and Parts List ......................................................19

Solenoid Shifted Air Distribution Valve Option ........................................................ 20

Intermediate Assembly Drawing .............................................................................21

Intermediate Assembly Servicing ...........................................................................21

Modular Check Ball Valve Drawing ........................................................................22

Modular Check Ball Valve Servicing .......................................................................22

Modular Trihedral Check Valve Option Drawing and Parts List .............................. 23

Modular Trihedral Check Valve Servicing ............................................................... 24

Diaphragm Service Drawing, Non-Overlay.............................................................25

Diaphragm Service Drawing with Overlay .............................................................25

Diaphragm Servicing, Overlay Diaphragm Servicing ............................................26

Dual Port Option Drawing .......................................................................................27

Dual Porting Options ..............................................................................................28

Dual Porting of both suction and discharge ends of the pump ...............................28

Single Porting of the suction and dual porting of the pump discharge ...................28

Dual Porting of the suction and single porting of the pump discharge ...................28

Single Port Suction Repair Parts List .....................................................................29

Single Port Discharge Repair Parts List .................................................................29

Dual Port Suction and Discharge Repair Parts List ................................................29

Pumping Hazardous Liquids...................................................................................30

Converting the Pump for Piping the Exhaust Air ....................................................30

Exhaust Conversion Drawing .................................................................................30

Converted Exhaust Illustration................................................................................30

Pulse Output Kit Drawing, Option ...........................................................................31

Optional Mufer Congurations Drawing ................................................................32

CE Declaration of Conformity .................................................................................33

m07nmdl1sm-rev0513

WARREN RUPP®, IDEX AODD, Inc. • A Unit of IDEX Corporation • 800 N. Main St., P.O. Box 1568, Manseld, Ohio 44901-1568 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

U.S. Patent #
5,851,109; 5,996,627;
400,210; 6,241,487
Other U.S. Patents
Applied for

M07 Non-Metallic

Ball Valve

Design Level 1

Air Operated
Double Diaphragm Pump

ENGINEERING, PERFORMANCE
& CONSTRUCTION DATA

INTAKE/DISCHARGE PIPE SIZE CAPACITY

Internal Threads ¾" NPT or ¾" BSP Tapered

External Threads 1½" NPT or

1½” BSP Tapered

0 to 23 US gallons per minute

(0 to 87 liters per minute)

AIR VALVE

No-lube, no-stall

CAUTION! Operating temperature limitations are as follows:

design

SOLIDS-HANDLING

Ball Valve S07B Models - Up to .15 in.(4mm)

Trihedral Valve S07T Models - Up tp .36in
(9.1mm) Diameter or .16in2 area (10.3cm2)

HEADS UP TO

100 psi or 231 ft. of water

(7 bar or 70 meters)

DISPLACEMENT/STROKE

.026 US gallon / .098 liter

Operating Temperatures

Materials Maximum Minimum

®:

Santoprene

resistance. 135°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 220°F -35°F
liberate free uorine at elevated temperatures. 104°C -37°C

PVDF: 250°F 0°F
121°C -18°C

Polypropylene: 180°F 32°F
82°C 0°C

Nitrile: General purpose, oil-resistant. Shows good solvent, oil, water and hydraulic uid resistance. Should not be used 190°F -10°F
with highly polar solvents like acetone and MEK, ozone, chlorinated hydrocarbons and nitro hydrocarbons. 88°C -23°C

FKM (Fluorocarbon): Shows good resistance to a wide range of oils and solvents; especially all aliphatic, aromatic and halogenated 350°F -40°F
hydrocarbons, acids, animal and vegetable oils. Hot water or hot aqueous solutions (over 70°F) will attack FKM. 177°C -40°C

Nylon:

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.

m07nmdl1sm-rev0513 Models M07 Non-Metallic Page 1

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

180°F

82°C

32°F

0°C

M07 Non-Metallic · Design Level 1· Ball Valve

Type

Pump
Brand

Pump

Size

Check

Valve

Type

Design

Level

S 07 B 1

S07B1P2PPNS000.

S07B1K1KPNS000.

S07B1K2KPNS000.

S07B1N1NPNS000.

S07B1N2NPNS000.
S07T1P7PPNS000.

S07T1P8PPNS000. S

S07T1PBPPNS000.

S07B1P1PPBS000.

S07B1P2PPBS000.

S07B1K1KPBS000.

S

07

S 07

S 07

S

07

S 07

S 07

07

S

07

S 07

S

07

S 07

B 1

B 1

B 1

B

B 1

T

T

T

B

B

B 1

S07B1K2KPNS000. S 07 B 1

S07B1N1NPBS000. S
S07B1N2NPBS000. S 07
S07T1P7PPBS000.

S07T1P8PPBS000.

S07T1PBPPBS000.

S

S

S

07

07 T

07

07

B

B

T

T

Wetted

Material

P

P

Diaphragm/

Check Valve

Options

1

2

K 1

K 2

1

N 1

N 2

1

1

1

1

1

P

P

P

P

P 2

K

K

1

1
1

1

1

N

N
P

P

P

7

8

B

1

1

2 K P B S

2 N P
7

8 P

B

Check

Valve

Seat

PS07B1P1PPNS000.

P

K P

K P N

N

N

P P

P

P

P

P

K

N

P P

P

Non-Wetted

Material
Options

Porting

Options

Pump

Style

Pump

Options

Kit

Options

P N S 0 00. 17 (8)

P N S 0 00. 17 (8)

N

P N S 0

P N S

N S

P

P

P

N

N

B

P B

P

B

S 0 00. 21 (9.5)

S

0

00.

00. 18 (9)

0 00.

0

S

S

S

S

S

0

0

0 00.

0 00.
0 00.

00.

00.

00.

0 00. 21 (9.5)

P B S 0 00.

B
B S

P
P

B
B

S 0 00.

0 00.

S
S

0
0

00.

00.

Shipping

Weight

lbs (kg)

21 (9.5)

18 (9)

17 (8)

17 (8)

17 (8)

17 (8)

17 (8)

21 (9.5)

18 (9)

18 (9)

21 (9.5)

21 (9.5)
21 (9.5)

Pump Brand
M= Marathon

Pump Size
07= 3/4"

Check Valve Type
B= Ball
T= Tihedral

Design Level
1= Design Level 1

Wetted Material
K= PVDF
N= Nylon
P= Polypropylene

m07nmdl1sm-rev0513 Models M07 Non-Metallic Page 2

®

Daiphragm/Check Valve Materials
1= Santoprene/Santoprene
2= Virgin PTFE-Santoprene

Backup/Virgin PTFE

7= Santoprene/Nitrile
8= Virgin PTFE-Santoprene

Backup/FKM
B= Nitrile/Nitrile
Z= One-Piece Bonded/PTFE

Check Valve Seat
K= PVDF
N= Nylon
P= Polypropylene

Non-Wetted Material Options
P= Polypropylene
I= Polypropylene with PTFE

Hardware

Porting Options
N= NPT Threads
1= Dual Porting (NPT)
2= Top Dual Porting (NPT)
3= Bottom Dual Porting (NPT)
B= BSP Threads (tapered)
4= Dual Porting (BSP) (tapered)
5= Top Dual Porting (BSP) (tapered)
6= Bottom Dual Porting (BSP) (tapered)

Pump Style
S= Standard

Pump Options
0= None

1= Sound Dampening

2= Mesh Mufer
6= Metal 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 w/24VDC Coil
E1.= Solenoid Kit 24VDC Explosion-Proof Coil
E2.= Solenoid Kit w/24VAC/12VDC Coil
E3.= Solenoid Kit w/12VDC Explosion-Proof Coil
E4.= Solenoid Kit w/110VAC Coil
E5.= Solenoid Kit w/110VAC 60 Hz Explosion-Proof Coil
E6.= Solenoid Kit w/220VAC Coil
E7.= Solenoid Kit w/220VAC 60 Hz Explosion-Proof Coil
E8.= Solenoid Kit w/110VAC 50 Hz Explosion-Proof Coil
E9.= Solenoid Kit w/230VAC 50 Hz Explosion-Proof Coil
SP= Stroke Indicator Pins

MODEL S07 Ball Valve Non-Metallic Performance Curve

M07 Non-Metallic Performance Curve 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%.

BAR

PSI

7

100

90

6

80

5

70

60

4

50

HEAD

3

40

30

2

20

1

10

0

4 (7)

100 PSI (6.8 Bar)

8 (13.5)

12 (20)

80 PSI (5.44 Bar)

16 (27)

60 PSI (4.08 Bar)

40 PSI (2.72 Bar)

20 PSI (1.36 Bar)

Air Inlet Pressure

0

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

U.S. Gallons per minute

20 (34)

FEET

30

25
20

15

10

5

NPSHR

METERS

9.1

7.6
6

4.5

3

1.5

10 20 30 40 50 60 70 80 90 1000

Liters per minute

CAPACITY

m07nmdl1sm-rev0513 Models M07 Non-Metallic Page 3

M07 Non-Metallic Performance Curve, Trihedral Model

MODEL S07 Trihedral Valve Performance Curve

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

BAR

7

100

6

5

4

HEAD

3

2

1

0

PSI

2 (3.5)

4 (7)

100 PSI (6.8 Bar)

90

6 (10)

8 (13.5)

80

80 PSI (5.44 Bar)

10 (17)

12 (20)

70

14 (24)

60

60 PSI

50

(4.08 Bar)

40

40 PSI

30

(2.72 Bar)

20

20 PSI (1.36 Bar)

10

Air Inlet Pressure

0

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

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

16 (27)

18 (30.4)

12 13 14 15

NPSHR

FEET

30

25
20

15

10

5

METERS

9.1

7.6
6

4.5

3

1.5

U.S. Gallons per minute

5 10 15 20 25 30 35 40 45 50 550

Liters per minute

CAPACITY

m07nmdl1sm-rev0513 Models M07 Non-Metallic Page 4

*Both Suction and Discharge
Ports are Available In:
¾" BSPT (Tapered) (Internal)
1½" BSPT (Tapered) (External)

Air Inlet ¼" NPT

Manifold Can Rotate 90°
From Vertical Centerline.

*Discharge Port

¾" NPT (Internal)

1½" NPT (External)

Standard

Encapsulated Muffler:

3/8" NPT Exhaust Port

For Optional Muffler

Styles or Piping Exhaust

Air in Submerged

Applications.

*Suction Port

¾" NPT (Internal)

1½" NPT (External)

Bolt Pattern
is Symmetrical
About Centerlines

Dimensions: M07 Non-Metallic

Dimensions in Inches
Dimensional tolerance: ±1/8"

m07nmdl1sm-rev0513 Models M07 Non-Metallic Page 5

Dimension

Standard Pump

Pulse Output Kit
Mesh Mufer

A B

4 1/16" 7 1/16"

4 1/16" 7 1/16"

5 3/4" 9 15/16"

Metric Dimensions: M07 Non-Metallic

*Both Suction and
Discharge Ports are
Available In:
¾" BSPT (Tapered) (Internal)
1½" BSPT (Tapered) (External)

*Suction Port

¾" NPT (Internal)

1½" NPT (External)

Standard

Encapsulated Muffler:

3/8" NPT Exhaust Port

For Optional Muffler

Styles or Piping Exhaust

Air in Submerged

Applications.

*Discharge Port

¾" NPT (Internal)

1½" NPT (External)

Manifold can Rotate 90°
From Vertical Centerline.

Air Inlet
¼" NPT

Bolt Pattern
Is Symmetrical
About Centerlines

R5/32"

4 Places

Dimensions in Millimeters
Dimensional tolerance: ±3mm

m07nmdl1sm-rev0513 Models M07 Non-Metallic Page 6

Dimension

Standard Pump
Pulse Output Kit
Mesh Mufer

A B

103mm

103mm

179mm
224mm

146mm 222mm

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

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.

m07nmdl1sm-rev0513 Models M07 Non-Metallic Page 7

INSTALLATION GUIDE

Top Discharge Ball Valve Unit

Available from
Warren Rupp

1

DA07 Surge Dampener

020-049-000 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
Dampener
Limited to

100 psi

3

2

m07nmdl1sm-rev0513 Models M07 Non-Metallic Page 8

TROUBLESHOOTING
Possible Symptoms:

• Pump will not cycle.

• Pump cycles, but produces no ow.

• Pump cycles, but ow rate is

unsatisfactory.

• Pump cycle seems unbalanced.

• Pump cycle seems to produce

excessive vibration.

What to Check: Excessive suction lift
in system.
Corrective Action: For lifts exceeding
20 feet (6 meters), lling the pumping
chambers with liquid will prime the
pump in most cases.

What to Check: Excessive flooded
suction in system.
Corrective Action: For flooded
conditions exceeding 10 feet (3 meters)
of liquid, install a back pressure device.

What to Check: System head exceeds
air supply pressure.
Corrective Action: Increase the
inlet air pressure to the pump. Most
diaphragm pumps are designed for 1:1
pressure ratio at zero ow.

What to Check: Air supply pressure or
volume exceeds system head.
Corrective Action: Decrease inlet
air pressure and volume to the
pump as calculated on the published
PERFORMANCE CURVE. Pump is
cavitating the uid by fast cycling.

What to Check: Undersized suction
line.
Corrective Action: Meet or exceed
pump connection recommendations
shown on the DIMENSIONAL
DRAWING.

What to Check: Restricted or
undersized air line.
Corrective Action: Install a larger
air line and connection. Refer to air
inlet recommendations shown in your
pump’s SERVICE MANUAL.

What to Check: Check ESADS, the
Externally Serviceable Air Distribution
System of the pump.
Corrective Action: Disassemble and
inspect the main air distribution valve,
pilot valve and pilot valve actuators.
Refer to the parts drawing and air valve
section of the SERVICE MANUAL.
Check for clogged discharge or closed
valve before reassembly.

What to Check: Rigid pipe connections
to pump.
Corrective Action: Install flexible
connectors and a surge suppressor.

What to Check: Blocked air exhaust
mufer.
Corrective Action: Remove mufer
screen, clean or de-ice and reinstall.
Refer to the Air Exhaust section of your
pump SERVICE MANUAL.

What to Check: Pumped uid in air
exhaust mufer.
Corrective Action: Disassemble
pump chambers. Inspect for diaphragm
rupture or loose diaphragm plate
assembly. Refer to the Diaphragm
Replacement section of your pump
SERVICE MANUAL.
What to Check: Suction side air
leakage or air in product.
Corrective Action: Visually inspect
all suction side gaskets and pipe
connections.

What to Check: Obstructed check
valve.
Corrective Action: Disassemble the
wet end of the pump and manually
dislodge obstruction in the check valve
pocket. Refer to the Check Valve
section of the pump SERVICE MANUAL
for disassembly instructions.

What to Check: Worn or misaligned
check valve or check valve seat.
Corrective Action: Inspect check
valves and seats for wear and proper
seating. Replace if necessary. Refer
to Check Valve section of the pump
SERVICE MANUAL for disassembly
instructions.

What to Check: Blocked suction line.
Corrective Action: Remove or ush

obstruction. Check and clear all suction
screens and strainers.

What to Check: Blocked discharge
line.
Corrective Action: Check for
obstruction or closed discharge line
valves.

What to Check: Blocked pumping
chamber.
Corrective Action: Disassemble
and inspect the wetted chambers
of the pump. Remove or flush any
obstructions. Refer to the pump
SERVICE MANUAL for disassembly
instructions.

What to Check: Entrained air or vapor
lock in one or both pumping chambers.
Corrective Action: Purge chambers
through tapped chamber vent plugs.
PURGING THE CHAMBERS OF AIR
CAN BE DANGEROUS! Contact the
Warren Rupp Technical Service Team
before performing this procedure. A
model with top-ported discharge will
reduce or eliminate problems with
entrained air.

If your pump continues to perform
below your expectations, contact your
local Warren Rupp Distributor or factory
Technical Service Team for a service
evaluation.

WARRANTY

Refer to the enclosed Warren Rupp
Warranty Certicate.

m07nmdl1sm-rev0513 Models M07 Non-Metallic Page 9