Warren rupp SANDPIPER S30 Parts list manual
Model S30
Metallic
Design Level 1
Certied Quality
A Unit of IDEX Corporation
800 N. Main St.,
Manseld, Ohio 44902 USA
Telephone 419.524.8388
Fax 419.522.7867
SANDPIPERPUMP.COM
© Copyright 2017 Warren Rupp, Inc.
All rights reserved
OPTIMIZED PERFORMANCE
Certied Quality
ISO 9001 Certied
ISO 14001 Certied
SERVICE & OPERATING MANUAL
Original Instructions
1: PUMP SPECS2: INSTAL & OP3: EXP VIEW4: AIR END5: WET END6: OPTIONAL7: WARRANTY
s30mdl1sm-rev1218
sandp ipe rpu mp.c om
IMPORTANT
Read the safety warnings and instructions in this manual
before pump installation and start-up. Failure to comply with
the recommendations stated in this manual could damage the
pump and void factory warranty.
When used for toxic or aggressive uids, the pump should
always be ushed clean prior to disassembly.
Airborne particles and loud noise hazards. Wear eye and ear
protection.
Before maintenance or repair, shut off the compressed air line,
bleed the pressure, and disconnect the air line from the pump.
Be certain that approved eye protection and protective clothing
are worn at all times. Failure to follow these recommendations
may result in serious injury or death.
When the pump is used for materials that tend to settle out
or solidify, the pump should be ushed after each use to
prevent damage. In freezing temperatures the pump should be
completely drained between uses.
Before pump operation, inspect all fasteners for loosening
caused by gasket creep. Retighten loose fasteners to prevent
leakage. Follow recommended torques stated in this manual.
CAUTION
WARNING
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.
Model S30 Metallic
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 that is hazardous or toxic, the air exhaust
must be piped to an appropriate area for safe containment.
This pump is pressurized internally with air pressure during
operation. Make certain that all fasteners are in good condition
and are reinstalled properly during reassembly.
Take action to prevent static sparking. Fire or explosion can
result, especially when handling ammable liquids. The pump,
piping, valves, containers and other miscellaneous equipment
must be properly grounded.
Safety Information
WARNING
Pump not designed, tested or certied to be powered by
compressed natural gas. Powering the pump with natural
gas will void the warranty.
Use safe practices when lifting
kg
ATEX Pumps - Conditions For Safe Use
WARNING
The use of non-OEM replacement parts will void (or negate)
agency certications, including CE, ATEX, CSA, 3A and EC1935
compliance (Food Contact Materials). Warren Rupp, Inc. cannot
ensure nor warrant non-OEM parts to meet the stringent
requirements of the certifying agencies.
1. (per Annex I of DEKRA 18ATEX0094X)
2.
Non-Metallic ATEX Pumps only — See Explanation of Pump Nomenclature / ATEX Details Page
4.
*Not applicable for all pump models — See Explanation of Pump Nomenclature / ATEX Details Page
*Not applicable for all pump models — See Explanation of Pump Nomenclature / ATEX Details Page
UNIVERSAL ALL AODD
s30mdl1sm-rev1218
sa ndp ipe rpu mp.c om Model S30 Metallic • 3
Temperature Tables
Ambient Temperature
Range [°C]
Range [°C]1
Temperature
perature [°C]
T4
Ambient Temperature
Range [°C]
Range [°C]
Temperature
[°C]
Kit
X
X
Ambient Temperature
Range [°C]
Range [°C]
1
2
s30mdl1sm-rev1218
4 • Model S30 Metallic sa ndp ipe rpu mp.c om
Table of Contents
MODEL SPECIFIC
SECTION 1: PUMP SPECIFICATIONS ..............1
• Explanation of Nomenclature
• Performance
• Materials
• Dimensional Drawings
SECTION 2: INSTALLATION & OPERATION ...5
• Principle of Pump Operation
• Recommended Installation Guide
• Troubleshooting Guide
SECTION 3: EXPLODED VIEW ..........................8
• Composite Repair Parts Drawing
• Composite Repair Parts List
• Material Codes
SECTION 4: AIR END ......................................11
• Air Distribution Valve Assembly
• Air Valve with Stroke Indicator Assembly
• Pilot Valve Assembly
• Intermediate Assembly
SECTION 5: WET END.....................................17
• Diaphragm Drawings
• Diaphragm Servicing
SECTION 6: OPTIONAL CONFIGURATIONS .19
• Solenoid Shifted Air Valve
SECTION 7: WARRANTY & CERTIFICATES . . 20
• Warranty
• CE Declaration of Conformity - Machinery
• ATEX Declaration of Conformity
1: PUMP SPECS2: INSTAL & OP3: EXP VIEW4: AIR END5: WET END6: OPTIONAL7: WARRANTY
s30mdl1sm-rev1218
sa ndp ipe rpu mp.c om Model S30 Metallic • 5
Explanation of Pump Nomenclature
Non-Wetted Material Options
A
I
J
S
Y
Z
Porting Options
A
D
N
B
Pump Style
S
Pump Options
0
6
Kit Options
Pump Brand
S ®
Pump Size
30
Check Valve Type
B
Design Level
1
Wetted Material
A
I
S
H
X
Diaphragm/Check Valve Materials
1
B
C
E
I
G
M
N
Check Valve Seat
A
B
C
E
N
S
T
V
W
Your Serial #: (ll in from pump nameplate) _____________________________________
Pump Pump Check Design Wetted Diaphragm/
Check Valve
Non-Wetted
Porting Pump Pump Kit
Brand Size Valve Level Material
Check Valve
Seat Material Options Style Options Options
S XX X X X X X X X X X XX
Model #:
S
__ ____ __ __ __ __ __ __ __ __ __ ____
(ll in from pump
nameplate)
Your Model #:
Kit Options (continued)
IEC EEX m T4
Pump models equipped with these
explosion-proof solenoid kit options E1, E3,
E5, E7, E8 or E9, are certied and approved
by the above agencies. They are NOT ATEX
compliant.
ATEX Details
Wetted
Material
Options
Non-Wetted
Material
Options
Pump
Options
Options
C
ATEX Details
Wetted
Material
Options
Non-Wetted
Material
Options
Pump
Options
Options
ATEX Details
Wetted
Material
Options
Non-Wetted
Material
Options
Pump
Options
Options
ATEX Details
Wetted
Material
Options
Non-Wetted
Material
Options
Pump
Options
Options
C
C
C
C
ATEX Details
Wetted
Material
Options
Non-Wetted
Material
Options
Pump
Options
Options
C C
C C
C C
C C
ATEX Details Construction Options
CA
CA
ATEX Details
Wetted
Material
Options
Non-Wetted
Material
Options
ATEX Details Construction Options
ATEX Details Construction Options
ATEX Details Construction Options
ATEX Details Construction Options
ATEX Details Construction Options
ATEX Details Construction Options
ATEX Details Construction Options
ATEX Details Construction Options
ATEX Detail
MODEL SPECIFIC
1: PUMP SPECS
s30mdl1sm-rev1218
sa ndp ipe rpu mp.c om
6 • Model S30 Metallic
Performance
S30 METALLIC
SUCTION/DISCHARGE PORT SIZE
• 3" NPT or 3" BSP Tapered
• 3" ANSI Flange or 3" DIN Flange
CAPACITY
• 0 to 285 gallons per minute
(0 to 1,078 liters per minute)
AIR DISTRIBUTION VALVE
• No-lube, no-stall design
SOLIDS-HANDLING
• Up to .38 in. (9.65mm)
HEADS UP TO
• 125 psi or 289 ft. of water
(8.6 Kg/cm2or 86 meters)
DISPLACEMENT/STROKE
• 1.00 Gallon / 3.79 liter
MAXIMUM OPERATING PRESSURE
• 125 psi (8.6 bar)
SHIPPING WEIGHT
• Aluminum 116 lbs. (53kg)
• Cast Iron 215 lbs. (98kg)
• Stainless Steel 194 lbs. (87kg)
Materials
Material Prole: Operating
Temperatures:
Max. Min.
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.
190°F
88°C
-20°F
-29°C
EPDM: Shows very good water and chemical resistance. Has
poor resistance to oils and solvents, but is fair in ketones and
alcohols.
280°F
138°C
-40°F
-40°C
FKM: (Fluorocarbon) Shows good resistance to a wide range
of oils and solvents; especially all aliphatic, aromatic and
halogenated hydrocarbons, acids, animal and vegetable oils.
Hot water or hot aqueous solutions (over 70°F(21°C)) will
attack FKM.
350°F
177°C
-40°F
-40°C
Hytrel®: Good on acids, bases, amines and glycols at room
temperatures only.
220°F
104°C
-20°F
-29°C
Neoprene: All purpose. Resistance to vegetable oils. Generally
not affected by moderate chemicals, fats, greases and many
oils and solvents. Generally attacked by strong oxidizing acids,
ketones, esters and nitro hydrocarbons and chlorinated aromatic
hydrocarbons.
200°F
93°C
-10°F
-23°C
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 hydrocarbons.
190°F
88°C
-10°F
-23°C
Nylon: 6/6 High strength and toughness over a wide
temperature range. Moderate to good resistance to fuels, oils
and chemicals.
180°F
82°C
32°F
0°C
Polypropylene: A thermoplastic polymer. Moderate tensile
and ex strength. Resists stong acids and alkali. Attacked by
chlorine, fuming nitric acid and other strong oxidizing agents.
180°F
82°C
32°F
0°C
PVDF: (Polyvinylidene Fluoride) A durable uoroplastic with
excellent chemical resistance. Excellent for UV applications.
High tensile strength and impact resistance.
250°F
121°C
0°F
-18°C
Santoprene®: Injection molded thermoplastic elastomer with
no fabric layer. Long mechanical ex life. Excellent abrasion
resistance.
275°F
135°C
-40°F
-40°C
UHMW PE: A thermoplastic that is highly resistant to a broad
range of chemicals. Exhibits outstanding abrasion and impact
resistance, along with environmental stress-cracking resistance.
180°F
82°C
-35°F
-37°C
Urethane: Shows good resistance to abrasives. Has poor
resistance to most solvents and oils.
150°F
66°C
32°F
0°C
Virgin PTFE: (PFA/TFE) Chemically inert, virtually impervious.
Very few chemicals are known to chemically react with PTFE;
molten alkali metals, turbulent liquid or gaseous uorine and
a few uoro-chemicals such as chlorine triuoride or oxygen
diuoride which readily liberate free uorine at elevated
temperatures.
220°F
104°C
-35°F
-37°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.
Alloy C: Equal to ASTM494 CW-12M-1 specication for nickel and nickel alloy.
Stainless Steel: Equal to or exceeding ASTM specication A743 CF-8M for corrosion
resistant iron chromium, iron chromium nickel and nickel based alloy castings for
general applications. Commonly referred to as 316 Stainless Steel in the pump industry.
CAUTION! Operating temperature limitations are as follows:
CAPACITY
GPM
LPM
100 200 300 600 700 800 900
0
PSI
HEAD
20
40
60
80
100
120
140
0 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300
1,000 1,100
400 500
125 PSI (8.6 Bar)
80 PSI (5.44 Bar)
60 PSI (4.08 Bar)
40 PSI (2.72 Bar)
20 PSI (1.36 Bar)
Air Inlet Pressure
100 PSI (6.8 Bar)
MODEL S30 Metallic 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%.
20 (34)
40 (68)
60 (102)
80 (136)
100 (170)
120 (204)
140 (238)
20 (34)
40 (68)
60 (102)
80 (136)
100 (170)
120 (204)
140 (238)
BAR
1
2
3
4
5
6
7
8
9
0
MODEL SPECIFIC UNIVERSAL ALL AODD
1: PUMP SPECS
s30mdl1sm-rev1218
sa ndp ipe rpu mp.c om Model S30 Metallic • 7
17.15
436
2.46
62
7.23
184
14.46
367
19.65
499
32.08
815
2.35
60
29.97
761
3.74
95
11.76
299
3.74
95
8.84
225
15.75
400
16.72
425
DISCHARGE PORT
3" NPT (3" BSPT)
SUCTION PORT
3" NPT (3" BSPT)
METALLIC MUFFLER
DIMENSION
12.00
305
6.00
152
4.91
125
10.13
257
6.84
AIR INLET
3/4" NPT
BOTTOM VIEW
SIDE VIEW
FRONT VIEW
Dimensional Tolerance:±1/8" [ ±3mm]
Dimensional Drawings
1: PUMP SPECS
s30mdl1sm-rev1218
sa ndp ipe rpu mp.c om
8 • Model S30 Metallic
18.93
481
2.46
63
14.49
368
7.24
184
19.64
499
35.66
906
4.15
105
31.75
806
11.75
298
4.13
105
15.75
400
16.72
425
4.15
105
DISCHARGE PORT
3" RAISED FACE ANSI STYLE
(150# LB) FLANGE OR 80 DIN
(10 BAR) FLANGE
METALLIC MUFFLER
DIMENSION
SUCTION PORT
3" RAISED FACE ANSI STYLE
(150# LB) FLANGE OR 80 DIN
(10 BAR) FLANGE
4.91
125
6.84
10.13
257
12.00
305
6.00
152
AIR INLET
3/4" NPT
BOTTOM VIEW
SIDE VIEW
FRONT VIEW
SIDE VIEW
S30 Metallic, Flanged Ports
Dimensions in Inches. Dimensional Tolerance:±1/8" [ ±3mm]
Dimensional Drawings
MODEL SPECIFIC
1: PUMP SPECS
s30mdl1sm-rev1218
sa ndp ipe rpu mp.c om Model S30 Metallic • 9
Air-Operated Double Diaphragm (AODD) pumps are powered
by compressed air or nitrogen.
The main directional (air) control valve ①distributes
compressed air to an air chamber, exerting uniform pressure
over the inner surface of the diaphragm
②. At the same time,
the exhausting air ③from behind the opposite diaphragm
is directed through the air valve assembly(s) to an exhaust
port ④.
As inner chamber pressure (P1) exceeds liquid chamber
pressure (P2), the rod ⑤connected diaphragms shift
together creating discharge on one side and suction on the
opposite side. The discharged and primed liquid’s directions
are controlled by the check valves (ball or ap)⑥orientation.
The pump primes as a result of the suction stroke. The
suction stroke lowers the chamber pressure (P3) increasing
the chamber volume. This results in a pressure differential
necessary for atmospheric pressure (P4) to push the uid
through the suction piping and across the suction side check
valve and into the outer uid chamber ⑦.
Suction (side) stroking also initiates the reciprocating
(shifting, stroking or cycling) action of the pump. The suction
diaphragm’s movement is mechanically pulled through its
stroke. The diaphragm’s inner plate makes contact with an
actuator plunger aligned to shift the pilot signaling valve.
Once actuated, the pilot valve sends a pressure signal to the
opposite end of the main directional air valve, redirecting the
compressed air to the opposite inner chamber.
Principle of Pump Operation
Air Line
Discharged
Fluid
Discharge
Stroke Suction
Stroke
Primed
Fluid
SAFE AIR
EXHAUST
DISPOSAL
AREA
PUMP INSTALLATION AREA
1" DIAMETER AIR
EXHAUST PIPING
1" DIAMETER AIR
EXHAUST PIPING
1" DIAMETER AIR
EXHAUST PIPING
MUFFLER
LIQUID
LEVEL
SUCTION
LINE
LIQUID
LEVEL
SUCTION
LINE
MUFFLER
MUFFLER
SUBMERGED ILLUSTRATION
Pump can be submerged if the pump materials of construction
are compatible with the liquid being pumped. The air exhaust
must be piped above the liquid level. When the pumped product
source is at a higher level than the pump (ooded suction
condition), pipe the exhaust higher than the product source to
prevent siphoning spills.
UNIVERSAL ALL AODD
2: INSTAL & OP
s30mdl1sm-rev1218
sa ndp ipe rpu mp.c om
10 • Model S30 Metallic
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.
Air Supply
Connect the pump air inlet to an air supply with sufcient capacity and pressure to achieve desired performance. A pressure regulating valve should be installed to
insure air supply pressure does not exceed recommended limits.
Air Valve Lubrication
The air distribution system is designed to operate WITHOUT lubrication. This is the standard mode of operation. If lubrication is desired, install an air line lubricator
set to deliver one drop of SAE 10 non-detergent oil for every 20 SCFM (9.4 liters/sec.) of air the pump consumes. Consult the Performance Curve to determine air
consumption.
Air Line Moisture
Water in the compressed air supply may cause 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.
Air Inlet And Priming
To start the pump, slightly open the air shut-off valve. 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 efcient air ow to pump
ow ratio.
Surge Suppressor
Shut-Off Valve
Pressure Gauge
Drain Port
Shut-Off
Valve
Check
Valve
Air Inlet
Discharge
Unregulated Air
Supply to Surge
Suppressor
Pipe Connection
(Style Optional)
Flexible Connector
Flexible Connector
Vacuum
Gauge
Suction
Shut-Off Valve
Drain Port
Air Dryer
Filter Regulator
Muffler
(Optional Piped Exhaust)
Recommended Installation Guide
1
3
Note: Surge Suppressor and
Piping must be supported after
the exible connection
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.
UNIVERSAL ALL AODD, EXCEPT FLAP
2: INSTAL & OP
s30mdl1sm-rev1218
sa ndp ipe rpu mp.c om Model S30 Metallic • 11
Troubleshooting Guide
For additional troubleshooting tips contact After Sales Support at [email protected] or 419-524-8388
Pump Cycles Once Deadhead (system pressure meets or exceeds air
supply pressure).
Increase the inlet air pressure to the pump. Pump is designed for 1:1 pressure ratio at zero ow.
(Does not apply to high pressure 2:1 units).
Air valve or intermediate gaskets installed incorrectly. Install gaskets with holes properly aligned.
Bent or missing actuator plunger. Remove pilot valve and inspect actuator plungers.
Pump Will Not Operate
/ Cycle
Pump is over lubricated. Set lubricator on lowest possible setting or remove. Units are designed for lube free operation.
Lack of air (line size, PSI, CFM). Check the air line size and length, compressor capacity (HP vs. CFM required).
Check air distribution system. Disassemble and inspect main air distribution valve, pilot valve and pilot valve actuators.
Discharge line is blocked or clogged manifolds. Check for inadvertently closed discharge line valves. Clean discharge manifolds/piping.
Deadhead (system pressure meets or exceeds air
supply pressure).
Increase the inlet air pressure to the pump. Pump is designed for 1:1 pressure ratio at zero ow.
(Does not apply to high pressure 2:1 units).
Blocked air exhaust mufer. Remove mufer screen, clean or de-ice, and re-install.
Pumped uid in air exhaust mufer. Disassemble pump chambers. Inspect for diaphragm rupture or loose diaphragm plate assembly.
Pump chamber is blocked. Disassemble and inspect wetted chambers. Remove or ush any obstructions.
Pump Cycles and Will
Not Prime or No Flow
Cavitation on suction side. Check suction condition (move pump closer to product).
Check valve obstructed. Valve ball(s) not seating
properly or sticking.
Disassemble the wet end of the pump and manually dislodge obstruction in the check valve pocket.
Clean out around valve ball cage and valve seat area. Replace valve ball or valve seat if damaged.
Use heavier valve ball material.
Valve ball(s) missing (pushed into chamber or
manifold).
Worn valve ball or valve seat. Worn ngers in valve ball cage (replace part). Check Chemical
Resistance Guide for compatibility.
Valve ball(s) / seat(s) damaged or attacked by product. Check Chemical Resistance Guide for compatibility.
Check valve and/or seat is worn or needs adjusting. Inspect check valves and seats for wear and proper setting. Replace if necessary.
Suction line is blocked. Remove or ush obstruction. Check and clear all suction screens or strainers.
Excessive suction lift. For lifts exceeding 20’ of liquid, lling the chambers with liquid will prime the pump in most cases.
Suction side air leakage or air in product. Visually inspect all suction-side gaskets and pipe connections.
Pumped uid in air exhaust mufer. Disassemble pump chambers. Inspect for diaphragm rupture or loose diaphragm plate assembly.
Pump Cycles Running
Sluggish / Stalling,
Flow Unsatisfactory
Over lubrication. Set lubricator on lowest possible setting or remove. Units are designed for lube free operation.
Icing. Remove mufer screen, de-ice, and re-install. Install a point of use air drier.
Clogged manifolds. Clean manifolds to allow proper air ow.
Deadhead (system pressure meets or exceeds air
supply pressure).
Increase the inlet air pressure to the pump. Pump is designed for 1:1 pressure ratio at zero ow.
(Does not apply to high pressure 2:1 units).
Cavitation on suction side. Check suction (move pump closer to product).
Lack of air (line size, PSI, CFM). Check the air line size, length, compressor capacity.
Excessive suction lift. For lifts exceeding 20’ of liquid, lling the chambers with liquid will prime the pump in most cases.
Air supply pressure or volume exceeds system hd. Decrease inlet air (press. and vol.) to the pump. Pump is cavitating the uid by fast cycling.
Undersized suction line. Meet or exceed pump connections.
Restrictive or undersized air line. Install a larger air line and connection.
Suction side air leakage or air in product. Visually inspect all suction-side gaskets and pipe connections.
Suction line is blocked. Remove or ush obstruction. Check and clear all suction screens or strainers.
Pumped uid in air exhaust mufer. Disassemble pump chambers. Inspect for diaphragm rupture or loose diaphragm plate assembly.
Check valve obstructed. Disassemble the wet end of the pump and manually dislodge obstruction in the check valve pocket.
Check valve and/or seat is worn or needs adjusting. Inspect check valves and seats for wear and proper setting. Replace if necessary.
Entrained air or vapor lock in chamber(s). Purge chambers through tapped chamber vent plugs. Purging the chambers of air can be dangerous.
Product Leaking
Through Exhaust
Diaphragm failure, or diaphragm plates loose. Replace diaphragms, check for damage and ensure diaphragm plates are tight.
Diaphragm stretched around center hole or bolt holes. Check for excessive inlet pressure or air pressure. Consult Chemical Resistance Chart for compatibility
with products, cleaners, temperature limitations and lubrication.
Premature Diaphragm
Failure
Cavitation. Enlarge pipe diameter on suction side of pump.
Excessive ooded suction pressure. Move pump closer to product. Raise pump/place pump on top of tank to reduce inlet pressure.
Install Back pressure device (Tech bulletin 41r). Add accumulation tank or pulsation dampener.
Misapplication (chemical/physical incompatibility). Consult Chemical Resistance Chart for compatibility with products, cleaners, temperature limitations
and lubrication.
Incorrect diaphragm plates or plates on backwards,
installed incorrectly or worn.
Check Operating Manual to check for correct part and installation. Ensure outer plates have not been
worn to a sharp edge.
Unbalanced Cycling Excessive suction lift. For lifts exceeding 20’ of liquid, lling the chambers with liquid will prime the pump in most cases.
Undersized suction line. Meet or exceed pump connections.
Pumped uid in air exhaust mufer. Disassemble pump chambers. Inspect for diaphragm rupture or loose diaphragm plate assembly.
Suction side air leakage or air in product. Visually inspect all suction-side gaskets and pipe connections.
Check valve obstructed. Disassemble the wet end of the pump and manually dislodge obstruction in the check valve pocket.
Check valve and/or seat is worn or needs adjusting. Inspect check valves and seats for wear and proper setting. Replace if necessary.
Entrained air or vapor lock in chamber(s). Purge chambers through tapped chamber vent plugs.
Recommended Installation Guide
UNIVERSAL ALL SANDPIPER, EXCEPT FLAP
2: INSTAL & OP
s30mdl1sm-rev1218
sa ndp ipe rpu mp.c om
12 • Model S30 Metallic
Air Valve Assembly, Pilot Valve Assembly, Seals,
O-Rings, Gaskets, Plungers.
(Air Valve with Stroke Indicator Pin,
Aluminum Center)
Seals, O-Ring, Gaskets,
Retaining Rings, Air Valve Sleeve and Spool Set,
and Pilot Valve Assembly.
Nitrile Diaphragms, Balls, and Seats.
Santoprene Diaphragms, Balls and EPDM Seats.
476-171-364
EPDM Diaphragms, Balls and Seats.
Neoprene Diaphragms, Balls, and Seats.
FKM Diaphragms, PTFE Balls and PTFE Seats.
Neoprene Diaphragms, PTFE Overlay,
PTFE Balls and PTFE Seats.
1
2
33
14
18
35
12
19
4
20
8
34
11
2
33
3 32 31
30
7
2629
21
25
15
6
27
10
23
37
10
2
39
38
39
33
9
14
2
33
39
38
39
22
10
36
16
28
16
17
PTFE
FITTED
10
13
ITEM NO.
PART NUMBER
DESCRIPTION
QTY.
1
031.XXX.XXX
AIR VALVE ASSEMBLY (000 OPTION SHOWN) 1
2
050.XXX.XXX
BALL, CHECK
4
3
070.006.170
BUSHING
2
4
095.110.XXX
PILOT VALVE ASSEMBLY
1
5
114.024.XXX
INTERMEDIATE
1
6
132.035.360
BUMPER
2
7
135.034.506 BUSHING, PLUNGER
2
8
165.116.XXX
CAP, AIR INLET (W/ ORIFICE)
1
9
170.055.330
CAPSCREW, HEX HD, 1/2-13 X 2.50
16
10
170.060.XXX
CAPSCREW, HEX HD 7/16-14 X 2.00
16
11
170.069.XXX
CAPSCREW, HEX HD 5/16-18 X 1.75
4
12
170.006.XXX
CAPSCREW, HEX HD, 3/8-16 X 1.00
4
13
171.059.XXX
CAPSCREW, SOC FH 7/16-14 X 1.25
8
14
196.164.XXX
CHAMBER, OUTER
2
15
196.165.XXX
CHAMBER, INNER
2
16
286.098.XXX
DIAPHRAGM
2
17
286.098.604
DIAPRAGM, OVERLAY
2
18
360.093.360
GASKET, AIR VALVE
1
19
360.114.360
GASKET, PILOT VALVE
1
20
360.104.379
GASKET, AIR INLET
1
21
360.105.360 GASKET, INNER CHAMBER
2
22
518.143.XXX
MANIFOLD, SUCTION
1
23
518.144.XXX
MANIFOLD, DISCHARGE
1
24
545.007.XXX
NUT, HEX 7/16-14
16
25
545.008.XXX
NUT, HEX 1/2-13
16
26
560.001.360
O-RING
2
27
612.192.XXX
PLATE, INNER DIAPHRAGM
2
28
612.194.XXX
PLATE, OUTER DIAPHRAGM
2
29
620.020.115 PLUNGER, ACTUATOR
2
30
675.042.115
RING, RETAINING
2
31
685.040.120
ROD, DIAPHRAGM
1
32
720.004.360
SEAL, DIAPHRAGM ROD
2
33
722.090.000 SEAT, VALVE CHECK
4
34
901.038.XXX
WASHER, FLAT 5/16"
4
35
530.033.000
MUFFLER (600 OPTION)
1
36
518.171.XXX
MANIFOLD, FLANGED SUCTION
1
37
518.172.XXX
MANIFOLD, FLANGED DISCHARGE
1
38
722.090.XXX
SEAT, METALLIC
2
39
XXX.XXX.XXX
O-RING (USE WITH METALLIC SEATS ONLY)
4
Torque: 90 In-Lbs.
(10 N-m)
Torque: 90 In-Lbs.
(10 N-m)
Torque:
360 In-Lbs. (Alum, Stainless)
(40 N-m)
500 In-Lbs. (Cast Iron)
(56 N-m)
Torque: Plate to Plate
60 Ft-Lbs.(720 In-Lbs) Elastomeric
80 Ft-Lbs. (960 In-Lbs) Santo, PTFE
5
Santoprene Diaphragms, PTFE Balls and PTFE Seats
Santoprene Diaphragms, PTFE Overlays, PTFE
Balls, PTFE Seats.
(Replaces Aluminum Midsection with Cast Iron
Components) Air Inlet Cap, Intermediate Bracket,
Inner Chambers, and Inner Diaphragm Plates.
475-197-330 Zinc Plated Capscrews, Washers, and Hex Nuts.
475-197-115 Stainless Steel Capscrews, Washers, and Hex Nuts.
Composite Repair Parts Drawing
MODEL SPECIFIC
3: EXP VIEW
s30mdl1sm-rev1218
sa ndp ipe rpu mp.c om Model S30 Metallic • 13
Item Part Number Description Qty
23 518.144.156 Manifold, Discharge - NPT (w/ alum wetted) 1
518.144.010 Manifold, Discharge - NPT (w/ cast iron wetted) 1
518.144.110 Manifold, Discharge - NPT (w/ stainless wetted) 1
518.144.112 Manifold, Discharge - NPT (w/ hastelloy wetted) 1
518.144.156E Manifold, Discharge - BSPT (w/ alum wetted) 1
518.144.010E Manifold, Discharge - BSPT (w/ cast iron wetted) 1
518.144.110E Manifold, Discharge - BSPT (w/ stainless wetted) 1
518.144.112E Manifold, Discharge - BSPT (w/ hastelloy wetted) 1
24 545.007.330 Nut, Hex 7/16-14 16
545.007.115 Nut, Hex 7/16-14 (w/ stainless hardware) 16
25 545.008.330 Nut, Hex 1/2-13 16
545.008.115 Nut, Hex 1/2-13 (w/ stainless hardware) 16
26 560.001.360 O-ring 2
27 612.192.157 Plate, Inner Diaphragm (w/ aluminum center) 2
612.192.010 Plate, Inner Diaphragm (w/ cast iron center) 2
612.192.334 Plate, Inner Diaphragm (w/ stainless center) 2
28 612.194.157 Plate, Outer Diaphragm (w/ aluminum wetted) 2
612.194.010 Plate, Outer Diaphragm (w/ cast iron wetted) 2
612.194.110 Plate, Outer Diaphragm (w/ stainless wetted) 2
612.194.112 Plate, Outer Diaphragm (w/ hastelloy wetted) 2
29 620.020.115 Plunger, Actuator 2
30 675.042.115 Ring, Retaining 2
31 685.040.120 Rod, Diaphragm 1
32 720.004.360 Seal, Diaphragm Rod U-Cup 2
33 722.090.360 Seat, Check Ball - Buna 4
722.090.363 Seat, Check Ball - FKM (Viton) 4
722.090.364 Seat, Check Ball - EPDM 4
722.090.365 Seat Check Ball - Neoprene 4
722.090.550 Seat, Check Ball - UHMW 4
722.090.600 Seat, Check Ball - PTFE 4
34 901.038.330 Washer, Flat 5/16 4
901.038.115 Washer, Flat 5/16 (w/ stainless hardware) 4
35 530.033.000 Mufer, Metal 1
36 518.171.156 Manifold, Suction - ANSI Style Flanged (aluminum) 1
518.171.010 Manifold, Suction - ANSI Style Flanged (cast iron) 1
518.171.110 Manifold, Suction - ANSI Style Flanged (stainless) 1
518.171.156E Manifold, Suction - DIN Style Flanged (aluminum) 1
518.171.010E Manifold, Suction - DIN Style Flanged (cast iron) 1
518.171.110E Manifold, Suction - DIN Style Flanged (stainless) 1
37 518.172.156 Manifold, Discharge - ANSI Style Flanged (aluminum) 1
518.172.010 Manifold, Discharge - ANSI Style Flanged (cast iron) 1
518.172.110 Manifold, Discharge - ANSI Style Flanged (stainless) 1
518.172.156E Manifold, Discharge - DIN Style Flanged (aluminum) 1
518.172.010E Manifold, Discharge - DIN Style Flanged (cast iron) 1
518.172.110E Manifold, Discharge - DIN Style Flanged (stainless) 1
38 722.090.150 Seat, Check Ball - Aluminum (requires 8 qty Item #39) 4
722.090.080 Seat, Check Ball - Steel (requires 8 qty Item #39) 4
722.090.110 Seat, Check Ball - Stainless (requires 8 qty Item #39) 4
39 560.105.360 Seal, O-ring - Buna (used with Item #38) 8
560.105.363 Seal, O-ring - FKM (Viton) (used with Item #38) 8
560.105.364 Seal, O-ring - EPDM (used with Item #38) 8
560.105.365 Seal, O-ring - Neoprene (used with Item #38) 8
720.055.608 Seal, PTFE (used with Item #38) 8
Item Part Number Description Qty
1 031.173.000 Air Valve Assembly (000 mufer) 1
031.173.001 Air Valve Assembly (000 mufer w/ SS hardware) 1
031.179.000 Air Valve Assembly (w/ cast iron or stainless center) 1
031.183.000 Air Valve Assembly (w/ no mufer) 1
031.146.000 Air Valve Assembly (stroke Indicator w/ 0 mufer) 1
031.147.000 Air Valve Assembly (stroke Indicator w/ no mufer) 1
2 050.014.354 Ball, Check - Santoprene 4
050.014.351 Ball, Check - Food Grade Santoprene 4
050.014.360 Ball, Check - Buna 4
050.014.360W Ball, Check - Buna (weighted) 4
050.014.364 Ball, Check - EPDM 4
050.014.364W Ball, Check - EPDM (weighted) 4
050.014.365 Ball, Check - Neoprene 4
050.014.365W Ball, Check - Neoprene (weighted) 4
050.015.600 Ball, Check - PTFE 4
3 070.006.170 Bushing, Intermediate (included in item #5) 2
4 095.110.000 Pilot Valve Assembly 1
095.110.110 Pilot Valve Assembly (w/ stainless center) 1
095.110.558 Pilot Valve Assembly (w/ cast iron center) 1
5 114.024.157 Intermediate (w/ aluminum center) 1
114.024.010 Intermediate (w/ cast iron center) 1
114.024.110 Intermediate (w/ stainless center) 1
6 132.035.360 Bumper, Diaphragm 2
7 135.034.506 Bushing, Plunger 2
8 165.159.157 Cap, Air Inlet (w/ aluminum center) 1
165.159.010 Cap, Air Inlet (w/ cast iron center) 1
165.159.110 Cap, Air Inlet (w/ stainless center) 1
9 170.055.330 Capscrew, Hx-Hd 1/2-13 X 2.50 16
170.055.115 Capscrew, Hx-Hd 1/2-13 X 2.50 (w/ SS hardware) 16
10 170.060.330 Capscrew, Hx-Hd 7/16-14 x 2.00 16
170.060.115 Capscrew, Hx-Hd 7/16-14 x 2.00 (w/ SS hardware) 16
11 170.069.330 Capscrew, Hx-Hd 5/16-18 x 1.75 4
170.069.115 Capscrew, Hx-Hd 5/16-18 x 1.75 (w/ SS hardware) 4
12 170.006.330 Capscrew, Hx-Hd 3/8-18 X 1.00 4
170.006.115 Capscrew, Hx-Hd 3/8-18 X 1.00 (w/ SS hardware) 4
171.053.330 Capscrew, Soc-Hd 3/8-16 X 2.50 4
(w/ stroke indicator)*
171.053.115 Capscrew, Soc-Hd 3/8-16 X 2.50 4
(w/ stroke indicator, w/ stainless hardware)*
*901.048.330 Washer, Flat 3/8 (use with item #12 w/ stroke 4
indicator) not shown
*901.048.115 Washer, Flat 3/8 (use with item #12 w/ stroke 4
indicator and stainless steel hardware) not shown
13 171.059.330 Capscrew, Soc-Flat Hd 7/16-14 x 1.25 8
171.059.115 Capscrew, Soc-Flat Hd 7/16-14 x 1.25 (w/ aluminum 8
center, w/ stainless hardware)
171.011.115 Capscrew, Soc-Flat Hd 1/2-13 x 1.00 (w/ SS center) 8
14 196.200.156 Chamber, Outer (w/ aluminum wetted) 2
196.164.015 Chamber, Outer (w/ cast iron wetted) 2
196.164.110 Chamber, Outer (w/ stainless wetted) 2
196.164.112 Chamber, Outer (w/ hastelloy wetted) 2
15 196.165.156 Chamber, Inner (w/ aluminum center-sand cast) 2
196.165.157 Chamber, Inner (w/ aluminum center-die cast) 2
196.165.010 Chamber, Inner (w/ cast iron center) 2
196.165.110 Chamber, Inner (w/ stainless center) 2
16 286.098.354 Diaphragm - Santoprene 2
286.098.360 Diaphragm - Buna 2
286.098.363 Diaphragm - FKM (Viton) 2
286.098.364 Diaphragm - EPDM 2
286.098.365 Diaphragm - Neoprene 2
17 286.098.604 Diaphragm, Overlay - PTFE 2
18 360.093.360 Gasket, Air Valve 1
19 360.114.360 Gasket, Pilot Valve 1
20 360.104.379 Gasket, Air Inlet Cap 1
21 360.105.360 Gasket, Inner Chamber 2
22 518.143.156 Manifold, Suction - NPT (w/ aluminum wetted) 1
518.143.010 Manifold, Suction - NPT (w/ cast iron wetted) 1
518.143.110 Manifold, Suction - NPT (w/ stainless wetted) 1
518.143.112 Manifold, Suction - NPT (w/ hastelloy wetted) 1
518.143.156E Manifold, Suction - BSPT (w/ aluminum wetted) 1
518.143.010E Manifold, Suction - BSPT (w/ cast iron wetted) 1
518.143.110E Manifold, Suction - BSPT (w/ stainless wetted) 1
518.143.112E Manifold, Suction - BSPT (w/ hastelloy wetted) 1
Composite Repair Parts List
ATEX Compliant
LEGEND:
= Items contained within Air End Kits
= Items contained within Wet End Kits
Note: Kits contain components specic to the material codes.
MODEL SPECIFIC
3: EXP VIEW
s30mdl1sm-rev1218
sa ndp ipe rpu mp.c om
14 • Model S30 Metallic
Material Codes - The Last 3 Digits of Part Number
000.....Assembly, sub-assembly;
and some purchased items
010.....Cast Iron
015.....Ductile Iron
020.....Ferritic Malleable Iron
080.....Carbon Steel, AISI B-1112
110 .....Alloy Type 316 Stainless Steel
111 .....Alloy Type 316 Stainless Steel
(Electro Polished)
112 .....Alloy C
113 .....Alloy Type 316 Stainless Steel
(Hand Polished)
114 .....303 Stainless Steel
115 .....302/304 Stainless Steel
117 .....440-C Stainless Steel (Martensitic)
120.....416 Stainless Steel
(Wrought Martensitic)
148.....Hardcoat Anodized Aluminum
150.....6061-T6 Aluminum
152.....2024-T4 Aluminum (2023-T351)
155.....356-T6 Aluminum
156.....356-T6 Aluminum
157.....Die Cast Aluminum Alloy #380
158.....Aluminum Alloy SR-319
162.....Brass, Yellow, Screw Machine Stock
165.....Cast Bronze, 85-5-5-5
166.....Bronze, SAE 660
170.....Bronze, Bearing Type,
Oil Impregnated
180.....Copper Alloy
305.....Carbon Steel, Black Epoxy Coated
306.....Carbon Steel, Black PTFE Coated
307.....Aluminum, Black Epoxy Coated
308.....Stainless Steel, Black PTFE Coated
309.....Aluminum, Black PTFE Coated
313.....Aluminum, White Epoxy Coated
330.....Zinc Plated Steel
332.....Aluminum, Electroless Nickel Plated
333.....Carbon Steel, Electroless
Nickel Plated
335.....Galvanized Steel
337.....Silver Plated Steel
351.....Food Grade Santoprene®
353.....Geolast; Color: Black
354.....Injection Molded #203-40
Santoprene®Duro 40D +/-5;
Color: RED
356.....Hytrel®
357.....Injection Molded Polyurethane
358.....Urethane Rubber
(Some Applications)
(Compression Mold)
359.....Urethane Rubber
360.....Nitrile Rubber Color coded: RED
363.....FKM (Fluorocarbon)
Color coded: YELLOW
364.....EPDM Rubber
Color coded: BLUE
365.....Neoprene Rubber
Color coded: GREEN
366.....Food Grade Nitrile
368.....Food Grade EPDM
371.....Philthane (Tuftane)
374.....Carboxylated Nitrile
375.....Fluorinated Nitrile
378.....High Density Polypropylene
379.....Conductive Nitrile
408.....Cork and Neoprene
425.....Compressed Fibre
426.....Blue Gard
440.....Vegetable Fibre
500.....Delrin®500
502.....Conductive Acetal, ESD-800
503.....Conductive Acetal, Glass-Filled
506.....Delrin®150
520.....Injection Molded PVDF
Natural color
540.....Nylon
542.....Nylon
544.....Nylon Injection Molded
550.....Polyethylene
551.....Glass Filled Polypropylene
552.....Unlled Polypropylene
555.....Polyvinyl Chloride
556.....Black Vinyl
557.....Unlled Conductive Polypropylene
558.....Conductive HDPE
559.....Glass Filled - Conductive Polypropylene
570.....Rulon II®
580.....Ryton®
600.....PTFE (virgin material)
Tetrauorocarbon (TFE)
603.....Blue Gylon®
604.....PTFE
606.....PTFE
607.....Envelon
608.....Conductive PTFE
610.....PTFE Encapsulated Silicon
611 .....PTFE Encapsulated FKM
632.....Neoprene/Hytrel®
633.....FKM/PTFE
634.....EPDM/PTFE
635.....Neoprene/PTFE
637.....PTFE, FKM/PTFE
638.....PTFE, Hytrel®/PTFE
639.....Nitrile/TFE
643.....Santoprene®/EPDM
644.....Santoprene®/PTFE
656.....Santoprene®Diaphragm and
Check Balls/EPDM Seats
661.....EPDM/Santoprene®
666.....FDA Nitrile Diaphragm,
PTFE Overlay, Balls, and Seals
668.....PTFE, FDA Santoprene®/PTFE
• Delrin and Hytrel are registered
tradenames of E.I. DuPont.
• Nylatron is a registered tradename
of Polymer Corp.
• Gylon is a registered tradename
of Garlock, Inc.
• Santoprene is a registered tradename
of Exxon Mobil Corp.
• Rulon II is a registered tradename
of Dixion Industries Corp.
• Ryton is a registered tradename
of Phillips Chemical Co.
• Valox is a registered tradename
of General Electric Co.
RECYCLING
Many components of SANDPIPER®AODD pumps
are made of recyclable materials. We encourage
pump users to recycle worn out parts and pumps
whenever possible, after any hazardous pumped
uids are thoroughly ushed.
UNIVERSAL ALL SP
3: EXP VIEW
s30mdl1sm-rev1218
sa ndp ipe rpu mp.c om Model S30 Metallic • 15
Air Distribution Valve Assembly
** ATEX
Air Valve Assembly Parts List
Item Part Number Description Qty
1 031-173-000 Air Valve Assembly 1
**Air Valve Assembly Parts List
IMPORTANT
Read these instructions completely, before installation
and start-up. It is the responsibility of the purchaser
to retain this manual for reference. Failure to comply
with the recommendations stated in this manual will
damage the pump, and void factory warranty.
Air Distribution Valve Servicing
See repair parts drawing, remove screws.
Step 1: Remove Hex Head Cap Screws (1-F).
Step 2: Remove end cap (1-E).
Step 3: Remove spool part of (1-B) (caution: do not scratch).
Step 4: Press sleeve (1-B) from body (1-A).
Step 5: Inspect O-Ring (1-D) and replace if necessary.
Step 6: Lightly lubricate O-Rings (1-D) on sleeve (1-B).
Step 7: Press sleeve (1-B) into body (1-A).
Step 8: Reassemble in reverse order, starting with step 3.
Note: Sleeve and spool (1-B) set is match ground to a specied clearance
sleeve and spools (1-B) cannot be interchanged.
Material Codes - The Last 3 Digits of Part Number
MODEL SPECIFIC
4: AIR END
s30mdl1sm-rev1218
sa ndp ipe rpu mp.c om
16 • Model S30 Metallic
Air Distribution Valve Assembly
ATEX Compliant
Air Valve Assembly Parts List
Item Part Number Description Qty
1 031-183-000 Air Valve Assembly 1
Air Valve Assembly Parts List
Air Valve Assembly Parts List
Item Part Number Description Qty
1 031-179-000 Air Valve Assembly 1
1-A
IMPORTANT
Read these instructions completely, before installation
and start-up. It is the responsibility of the purchaser
to retain this manual for reference. Failure to comply
with the recommendations stated in this manual will
damage the pump, and void factory warranty.
Air Distribution Valve Servicing
See repair parts drawing, remove screws.
Step 1: Remove Hex Head Cap Screws (1-F).
Step 2: Remove end cap (1-E).
Step 3: Remove spool part of (1-B) (caution: do not scratch).
Step 4: Press sleeve (1-B) from body (1-A).
Step 5: Inspect O-Ring (1-D) and replace if necessary.
Step 6: Lightly lubricate O-Rings (1-D) on sleeve (1-B).
Step 7: Press sleeve (1-B) into body (1-A).
Step 8: Reassemble in reverse order, starting with step 3.
Note: Sleeve and spool (1-B) set is match ground to a specied clearance
sleeve and spools (1-B) cannot be interchanged.
4: AIR END
s30mdl1sm-rev1218
sa ndp ipe rpu mp.c om Model S30 Metallic • 17
Air Valve with Stroke Indicator Assembly
1-E
1-A
1-B
1-E
1-J
1-D
1-F
1-G
1-H
1-G
1-M
1-C
1-G
1-M
1-C
1-K
Air Valve Assembly Parts List
Item Part Number Description Qty
1 031-146-000 Air Valve Assembly 1
1-A 031-143-000 Sleeve and Spool Set w/Pins 1
1-B 095-119-559 Body, Air Valve 1
1-C 132-039-551 Bumper 2
1-D 165-096-559 Cap, Mufer 1
1-E 165-156-147 Cap, End 2
1-F 530-028-550 Mufer 1
1-G 560-020-360 O-Ring 8
1-H 675-068-115 Staple 2
1-J 710-015-115 Screw, Self-Tapping 4
1-K 210-008-330 Clip, Safety 1
1-M 560-029-360 O-Ring 2
For Pumps with PTFE Coated Hardware:
1 031-146-002 Air Valve Assembly 1
1-J 710-015-308 Screw, Self Tapping 4
(includes all other items on 031-146-000 above)
For Pumps with Piped Exhaust:
1 031-147-000 Air Valve Assembly 1
(includes all items on 031-146-000 minus 1-D, 1-F, & 1-J)
ATEX Compliant
Air Distribution Valve Servicing
See repair parts drawing, remove screws.
Step 1: Remove staple retainer (1-H).
Step 2: Remove end cap (1-E), bumper (1-C).
Step 3: Remove spool part of (1-A) (caution, do not scratch).
Step 4: Press sleeve (1-A) from body (1-B).
Step 5: Inspect O-Ring (1-G) and replace if necessary.
Step 6: Lightly lubricate O-Rings (1-G) on sleeve (1-A).
Step 7: Press sleeve (1-A) into body (1-B).
Step 8: Reassemble in reverse order.
Note: Sleeve and spool (1-A) set is match ground to a specied clearance
sleeve and spools (1-A) cannot be interchanged.
MODEL SPECIFIC
4: AIR END
s30mdl1sm-rev1218
sa ndp ipe rpu mp.c om
18 • Model S30 Metallic
Pilot Valve Assembly
Pilot Valve Assembly Parts List
Item Part Number Description Qty
Item Part Number Description Qty
Item Part Number Description Qty
Pilot Valve Servicing
With Pilot Valve removed from pump.
Step 1: Remove snap ring (4-F).
Step 2: Remove sleeve (4-B), inspect O-Rings (4-C),
replace if required.
Step 3: Remove spool (4-D) from sleeve (4-B),
inspect O-Rings (4E), replace if required.
Step 4: Lightly lubricate O-Rings (4-C) and (4-E).
Reassemble in reverse order.
MODEL SPECIFIC
4: AIR END
s30mdl1sm-rev1218
sa ndp ipe rpu mp.c om Model S30 Metallic • 19
Intermediate Assembly Drawing
Intermediate Repair Parts List
Item Part Number Description Qty
5 114.024.157 Bracket, Intermediate 1
114.024.010 Bracket, Intermediate 1
114.024.110 Bracket, Intermediate 1
7 135.034.506 Bushing, Plunger 2
26 560.001.360 O-Ring 2
29 620.020.115 Plunger, Actuator 2
30 675.042.115 Ring, Retaining* 2
32 720.004.360 Seal, Diaphragm Rod 2
*Note: It is recommended that when plunger components
are serviced, new retaining rings be installed.
Step 1: Remove plunger, actuator (29) from center of
intermediate pilot valve cavity.
Step 2: Remove Ring, Retaining (30), discard.
Step 3: Remove bushing, plunger (7), inspect for wear
and replace if necessary with genuine parts.
Step 4: Remove O-Ring (26), inspect for wear and
replace if necessary with genuine parts.
Step 5: Lightly lubricate O-Ring (26) and insert into
intermediate.
Step 6: Reassemble in reverse order.
Step 7: Remove Seal, Diaphragm Rod (32).
Step 8: Clean seal area, lightly lubricate and install new Seal,
Diaphragm Rod (32).
IMPORTANT
When the pumped product source is at a higher
level than the pump (ooded suction condition),
pipe the exhaust higher than the product source
to prevent siphoning spills. In the event of a
diaphragm failure a complete rebuild of the
center section is recommended.
32
29
5
30
7
26
MODEL SPECIFIC
4: AIR END
s30mdl1sm-rev1218
sa ndp ipe rpu mp.c om
20 • Model S30 Metallic
Diaphragm Service Drawing, Non-Overlay
Diaphragm Service Drawing, with Overlay
31
25
15
13
6
27
16
17
28
9
14
24
24
31
25
15
13
6
27
16
28
9
14
24
24
31
25
15
13
6
27
16
17
28
9
14
24
24
31
25
15
13
6
27
16
28
9
14
24
24
5: WET END
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