SANDPIPER SPE10 1 Inch Non Metallic Pump Instruction Manual

SERVICE & OPERATING MANUAL
Original Instructions

EvolutionX
Model SPE10
1″ Non-Metallic Pump
Design Level 1

Certified Quality

Safety Information

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.
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| When the pump is used for materials that tend to settle out or solidify, the pump should be flushed after each use to prevent damage. In freezing temperatures the pump should be completely drained between uses.

CAUTION

| 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.
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| 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.
| WARNING
Pump not designed, tested or certified to be powered by compressed natural gas. Powering the pump with natural gas will void the warranty.
| WARNING
The use of non-OEM replacement parts will void (or negate) agency certifications, 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.

WARNING

| When used for toxic or aggressive fluids, the pump should always be flushed clean prior to disassembly.
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| 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.
| Airborne particles and loud noise hazards. Wear eye and ear protection.
| 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.
| Take action to prevent static sparking. Fire or explosion can result, especially when handling flammable liquids. The pump, piping, valves, containers and other miscellaneous equipment must be properly grounded.
| This pump is pressurized internally with air pressure during operation. Make certain that all fasteners and piping connections are in good condition and are reinstalled properly during reassembly.
| Use safe practices when lifting

ATEX Pumps – Conditions For Safe Use

1. Ambient temperature range is as specifi ed in tables 1 to 3 on the next page (per Annex I of DEKRA 18ATEX0094X)

2. ATEX compliant pumps are suitable for use in explosive atmospheres when the equipment is properly grounded in accordance with local electrical codes

3. Non-Metallic ATEX Pumps only — See Explanation of Pump Nomenclature / ATEX Details Page Conductive Polypropylene, conductive Acetal or conductive PVDF pumps are not to be installed in applications where the pumps may be subjected to oil, greases and hydraulic liquids.

4. The optionally provided solenoids shall be protected by a fuse corresponding to its rated current (max 3Irat according to EN 60127) or by a motor protecting switch with short circuit and thermal instantaneous tripping (set to the rated current) as short circuit protection. For solenoids with a very low rated current, a fuse with the lowest current value according to the indicated standard will be suffi cient. The fuse may be accommodated in the associated supply unit or shall be separately arranged. The rated voltage of the fuse shall be equal or greater than the stated rated voltage of the solenoid. The breaking capacity of the fuse shall be as high as or higher than the maximum expected short circuit current at the location of the installation (usually 1500 A). The maximum permissible ripple is 20% for all dc solenoids.
   Not applicable for all pump models — See Explanation of Pump Nomenclature / ATEX Details Page

5. When operating pumps equipped with non-conductive diaphragms that exceed the maximum permissible projected area, as defi ned in EN ISO 80079-36 : 2016 section 6.7.5 table 8, the following protection methods must be applied
   – Equipment is always used to transfer electrically conductive fl uids or
   – Explosive environment is prevented from entering the internal portions of the pump, i.e. dry running.

6. Pumps provided with the pulse output kit and used in the potentially explosive atmosphere caused by the presence of the combustible dust shall be installed in such a way that the pulse output kit is protected against impact
   *Not applicable for all pump models — See Explanation of Pump Nomenclature / ATEX Details Page

SECTION 1: PUMP SPECIFICATIONS

ATEX Compliant Pump Temperature Ratings

Table 1. Category 1 & Category 2 ATEX Rated Pumps

Ambient Temperature Range| Process Temperature Range| Temperature Class| Maximum Surface Temperature
---|---|---|---
-20°C to +60°C| -20°C to +80°C| T5| T100°C
-20°C to +108°C| T4| T135°C
-20°C to + 160°C| T3| T200°C
-20°C to +177°C| (225°C) T2

Table 2. Category 2 ATEX Rated Pumps Equipped with Pulse Output Kit or Integral Solenoid

Ambient Temperature Range| Process Temperature Range| Temperature Class| Maximum Surface Temperature| Kit Options
---|---|---|---|---
Pulse Output Kit| Integral Solenoid
-20°C to +60°C| -20°C to +100°C| T5| T100°C| |
-20°C to +50°C| -20°C to +100°C| T5| T100°C| |

Table 3. Category M1 ATEX Rated Pumps for Mining

Notes

1. The ambient temperature range and the process temperature range should not exceed the operating temperature range of the applied non-metallic parts as listed in the table below.
2. ATEX Pulse output or integral solenoid not available for all pump models, see Pump Nomenclature page
3. G-Series natural gas pumps are restricted to a process temperature range of (-20°C to +80°C)

Table 4. Material Operating Temperatures

coefficient; generally inert, good chemical resistance except for stong acids and oxidizing agents| -20°F (-29°C)| 190°F (88°C)
EPDM| Very good water & chemical resistance; poor resistance to oils & solvents; fair in ketones and alcohols| -40°F (-40°C)| 280°F (138°C)
FKM (Fluorocarbon)| Good resistance to wide range of oils & solvents especially aliphatic, aromatic & halogenated hydrocarbons, acids, animal and vegtable oils; hot water & hot aqueous solutions (over 70°F [21°C]) attack FKM| -40°F (-40°C)| 350°F (177°C)
Hytrel®| Good resistance to acids, bases, amines and glycols at room temperature| -20°F (-29°C)| 220°F (104°C)
Neoprene| All purpose; resistance to vegetable oils; generally not affected by moderate chemicals, fats, greases, oils and solvents; attacked by strong oxidizing acids, ketones, esters, nitro & chlorinated aromatic hydrocarbons| -10°F (-23°C)| 200°F (93°C)
Nitrile| Good solvent, oil, water & hydraulic fluid resistance; do not use with highly polar solvents (acetone & MEK), ozone, chlorinated & nitro hydrocarbons| -10°F (-23°C)| 190°F (88°C)
Nylon| High strength & toughness over a wide temperature range; moderate to good resistance to fuels, oils & chemicals| 32°F (0°C)| 180°F (82°C)
Polypropylene| Thermoplastic, moderate tensile & flex strength. Resists strong acids &alkali. Attacked by chlorine, fuming nitric acid and other strong oxidizing agents| 32°F (0°C)| 180°F (82°C)
PVDF| Durable fluoroplastic with excellent chemical resistance; excellent for UV applications; high tensile strength and impact resistance| 0°F (-18°C)| 250°F (121°C)
Santoprene®| Thermoplastic elastomer with no fabric layer; long mechanical flex life; excellent abrasion resistance.| -40°F (-40°C)| 275°F (135°C)
UHMW PE| Thermoplastic highly resistant to a broad range of chemicals; outstanding abrasion & impact resistance, environ- mental stress-cracking resistance| -35°F (-37°C)| 180°F (82°C)
Urethane| Good resistance to abrasives; poor resistance to most solvents and oils| 32°F (0°C)| 150°F (66°C)
Virgin PTFE| Chemically inert, virtually impervious. Few chemicals react with PTFE, turbulent liquid or gaseous fluorine and a few fluoro-chemicals such as chlorine trifluoride or oxygen difluoride which readily liberate free fluorine at elevated temperatures.| -35°F (-37°C)| 220°F (104°C)

SECTION 2: INSTALLATION & OPERATION

PUMP BRAND
SP SANDPIPER
PRODUCT LINE
E Evoltuion
PUMP SIZE
10 1”
CHECK VALVE TYPE
B Ball
WET END MATERIALS
C Conductive Polypropylene
K PVDF (Kynar)
P Polypropylene
NON-WETTED MATERIAL
C Conductive Polypropylene
P Polypropylene
DIAPHRAGM MATERIAL
B Nitrile (Buna)
E EPDM
H Hytrel (FDA Compliant)
N Neoprene
R Santoprene
T PTFE Overlay
V FKM (Viton)
Z One Piece Bonded PTFE
*BACKUP DIAPHRAGM
B Nitrile (Buna)
N Neoprene
R Santoprene
0 None
CHECK VALVE MATERIAL
B Nitrile
N Neoprene
R Santoprene
T PTFE
SEAT MATERIAL
K PVDF (Kynar)
P Polypropylene
AIR VALVE
0 SANDPIPER Standard
AIR VALVE OPTION
0 Matched ground sleeve and spool
EXHAUST OPTION
0 Encapsulated Polypropylene
1 Encapsulated Conductive Polypropylene
6 Threaded Metal
PORT TYPE
U Universal ANSI/DIN Flange
PORT OPTION
C Center Ported
D Dual Suction / Dual Discharge
E End Ported
F Suction Only Dual Ported
G Discharge Only Dual Ported
DESIGN LEVEL
1 Design Level

If T is selected for Diaphragm Material, select backup diaphragm “N or R”
If Z is selected for Diaphragm Material, the backup will be “B”
*For all other Diaphragm Materials, the backup will be “0”

ATEX Detail

| ATEX Details| Wetted Material Options| Non- Wetted Material Options| Exhaust Options| Port Options
---|---|---|---|---|---
II 1 G Ex h IIC T5….225°C (T2) Ga
II 1 D Ex h IIIC T100°C….T200°C Da
I M1 Ex h I Ma| C| C| 6| C, D, F, G
II 2 G Ex h IIC T5…225°C Gb
II 2 D Ex h IIIC T100°C…T200°C Db| C| C| 1| C, D, F, G

Performance
SPE10 NON METALLIC
FLUID PORT SIZE

• 1″ ANSI/DIN Flange

AIR INLET PORT

• 3/4″ NPT Threaded

CAPACITY

• 0 to 63 gallons per minute
  (0 to 238 liters per minute)

AIR DISTRIBUTION VALVE

• No-lube, no-stall design

SOLIDS-HANDLING

• Up to .25 in. (6mm)

HEADS UP TO

• 125 psi or 288 ft. of water (8.6 bar or 88 meters)

DISPLACEMENT/STROKE

• .22 Gallon / .83 liter

MAXIMUM OPERATING PRESSURE

• 125 psi (8.6 bar)

SHIPPING WEIGHT

• Polypropylene 25 lbs. (11.3 kg)
• PVDF 42 lbs. (19kg)

Air End Kits

476.404.000 Standard;
476.404.379 ATEX Compliant

476.405.000 – Air Seal Kit

Wet End Kits
476.406.363 – Viton Repair Kit

476.406.364 – EPDM Repair Kit

476.406.350 – Hytrel Repair Kit

476.406.354 – Santoprene Repair Kit

476.406.360 – Nitrile Repair Kit

476.406.659 – Bonded PTFE Repair Kit

476.406.635 – PTFE / Neoprene Repair Kit

476.406.654 – PTFE / Santoprene Repair Kit

476.406.365 – Neoprene Repair Kit

SECTION 3: EXPLODED VIEW

Dimensional Drawings
SPE10 Non-Metallic Center Ported Options – Polypropylene, PVDF, Conductive Poly Wet Side
Dimensions in inches (metric dimensions in brackets). Dimensional Tolerance .125″ (3mm).

NOTES

1. SUCTION AND DISCHARGE PORT FLANGES ARE DESIGNED TO FIT BOTH ANSI 125# CONNECTION AND PN10 50mm DIN CONNECTION
2. DISCHARGE PORT CAN BE ROTATED 90° HORIZONTAL
3. 1″ FNPT EXHAUST OPTIONAL PORT FOR THREADED MUFFLER OR PIPING EXHAUST AIR IN SUBMERGED APPLICATIONS
4. METAL MUFFLER (530.033.000) FOR ATEX CATEGORY 1 ONLY

Dimensional Drawings
SPE10 Non-Metallic End Ported Option- Polypropylene and PVDF Wet Side
Dimensions in inches (metric dimensions in brackets). Dimensional Tolerance .125″ (3mm).

NOTES

1. SUCTION AND DISCHARGE PORT FLANGES ARE DESIGNED TO FIT BOTH ANSI 125# CONNECTION AND PN10 50mm DIN CONNECTION
2. 1″ FNPT EXHAUST OPTIONAL PORT FOR THREADED MUFFLER OR PIPING EXHAUST AIR IN SUBMERGED APPLICATIONS

Pump Operation & Recommended Installation

SUBMERGED ILLUSTRATION

Pump can be submerged if the pump materials are compatible with the liquid being pumped. When the liquid level source is at a above the pump (flooded suction), pipe the exhaust above the liquid level to prevent siphoning spills

Principle of Pump Operation
Air Operated Double Diaphragm (AODD) pumps are powered with compressed air.
A directional control valve (1) distributes compressed air to an air chamber while simultaneously exhausting the air from the opposite air chamber directed through the valve, and exhausted to atmosphere through muffler (4) Compressed air exerts uniform pressure (P1) on the inner surface of diaphragm (2). When this pressure exceeds fluid pressure (P2), diaphragm (2) will translate to discharge the fluid. Diaphragms are connected via shaft (5) thus, as diaphragm (2) is in the discharge stroke the opposite diaphragm is the suction stroke. Liquid direction is controlled by check valves (6) and their relative orientation.
AODD pumps prime during the suction stroke. The suction stroke decreases chamber pressure (P3) by increasing chamber volume, resulting in a pressure differential. Consequently, atmospheric pressure (P4) pushes fluid through the suction piping and check valve into fluid chamber (7). The suction stroke also initiates the shifting of the pump.
As the suction diaphragm nears the end of it’s stroke, the diaphragm’s inner plate contacts an actuator pin which shifts the pilot signal control valve. Once actuated, the pilot valve sends a pressure signal to the opposite end of the main directional air valve, while simultaneously exhausting the other end. The main air valve redirects compressed air to the opposite air chamber and the cycle repeats.

Recommended Installation

Installation: Locate the pump as close to the product being pumped as possible. Minimize suction line length and number of fittings. Do not reduce suction line diameter.
Air Supply: Connect air supply to pump air inlet to supply sufficient capacity and pressure to achieve desired performance. Use a pressure regulator to ensure air supply pressure does not exceed recommended limits.
Air Line Moisture: Water in the air supply may cause icing or freezing of exhaust air, causing erratic pump cycling. Use a point-of-use air dryer to reduce water in air.
Air Inlet & Priming: To start the pump, slightly open air shut-off valve. After pump primes, open air shut-off valve to achieve desired flow rate. If pump cycle rate increases but liquid flow rate does not, cavitation has occurred. Slightly close the air valve to  obtain efficient air flow to fluid flow ratio.
Air Valve Lubrication: The air distribution system is designed to operate without lubrication

Troubleshooting Guide

1:1 pressure ratio at zero flow.
(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 flow.
(Does not apply to high pressure 2:1 units).
Blocked air exhaust muffler.| Remove muffler screen, clean or de-ice, and re- install.
Pumped fluid in air exhaust muffler.| Disassemble pump chambers. Inspect for diaphragm rupture or loose diaphragm plate assembly.
Pump chamber is blocked.| Disassemble and inspect wetted chambers. Remove or flush 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 fingers 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 flush obstruction. Check and clear all suction screens or strainers.
Excessive suction lift.| For lifts exceeding 20’ of liquid, filling 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 fluid in air exhaust muffler.| 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 muffler screen, de-ice, and re-install. Install a point of use air drier.
Clogged manifolds.| Clean manifolds to allow proper air flow.
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 flow.
(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, filling 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 fluid 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 flush obstruction. Check and clear all suction screens or strainers.
Pumped fluid in air exhaust muffler.| 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 flooded 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, filling the chambers with liquid will prime the pump in most cases.
Undersized suction line.| Meet or exceed pump connections.
Pumped fluid in air exhaust muffler.| 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.

For additional troubleshooting tips contact After Sales Support at service.warrenrupp@idexcorp.com or 419-524-8388

Material Codes – The Last 3 Digits of Part Number

Code| Description| Code| Description| Code| Description
---|---|---|---|---|---
000| Assembly, sub-assembly| 332| Aluminum, Electroless Nickel Plated| 540| Nylon
010| Cast Iron| 333| Carbon Steel, Electroless, Nickel Plated| 541| Glass Filled Nylon
015| Ductile Iron| 335| Galvanized Steel| 544| Nylon Injection Molded
020| Ferritic Malleable Iron| 337| Silver Plated Steel| 550| Polyethylene
080| Carbon Steel, AISI B-1112| 350| FDA Approved Hytrel®| 551| Glass Filled Polypropylene
110| 316 Stainless Steel – ASTM A743 CF8M| 351| Food Grade Santoprene®| 552| Unfilled Polypropylene
111| 316 Stainless Steel – Electo Polished| 353| Geolast| 555| Polyvinyl Chloride
112| Alloy C – ASTM494 CW-12M01 spec.| 354| #203-40 Santoprene®| 556| Black Vinyl
113| 316 Stainless Steel – Hand Polished| 356| Hytrel®| 557| Unfilled Conductive Polypropylene
114| 303 Stainless Steel| 357| Injection Molded Polyurethane| 558| Conductive HDPE
115| 302/304 Stainless Steel| 358| Urethane Rubber Compression Mold| 559| Glass Filled Conductive Polypropylene
117| 440-C Stainless Steel (Martensitic)| 359| Urethane Rubber| 570| Rulon II®
120| 416 Stainless Steel – Wrought Martensitic| 360| Nitrile Rubber Color coded: RED| 580| Ryton®
148| Hardcoat Anodized Aluminum| 363| FKM Fluorocarbon Color coded: YELLOW| 600| PTFE (virgin material)
150| 6061-T6 Aluminum| 364| EPDM Rubber, Color coded: BLUE| 603| Blue Gylon®
152| 2024-T4 Aluminum (2023-T351)| 365| Neoprene Rubber, Color coded: GREEN| 604| PTFE
155| 356-T6 Aluminum| 366| Food Grade Nitrile| 606| PTFE
156| 356-T6 Aluminum| 368| Food Grade EPDM| 607| Envelon
157| Die Cast Aluminum Alloy #380| 371| Philthane (Tuftane)| 608| Conductive PTFE
158| Aluminum Alloy SR-319| 374| Carboxylated Nitrile| 610| PTFE Encapsulated Silicon
162| Brass, Yellow, Screw Machine Stock| 375| Fluorinated Nitrile| 611| PTFE Encapsulated FKM
165| Cast Bronze, 85-5-5-5| 378| High Density Polypropylene| 632| Neoprene/Hytrel®
166| Bronze, SAE 660| 379| Conductive Nitrile| 633| FKM/PTFE
170| Bronze, Bearing Type, Oil Impregnated| 408| Cork and Neoprene| 634| EPDM/PTFE
180| Copper Alloy| 425| Compressed Fibre| 635| Neoprene/PTFE
305| Carbon Steel, Black Epoxy Coated| 426| Blue Gard| 637| PTFE, FKM/PTFE
306| Carbon Steel, Black PTFE Coated| 440| Vegetable Fibre| 638| PTFE, Hytrel®/PTFE
307| Aluminum, Black Epoxy Coated| 500| Delrin® 500| 639| Nitrile/TFE
308| Stainless Steel, Black PTFE Coated| 502| Conductive Acetal| 643| Santoprene®/EPDM
309| Aluminum, Black PTFE Coated| 503| Conductive Acetal, Glass-Filled| 644| Santoprene®/PTFE
313| Aluminum, White Epoxy Coated| 506| Delrin® 150| 661| EPDM/Santoprene®
330| Zinc Plated Steel| 520| Injection Molded PVDF| 668| PTFE, FDA Santoprene® / PTFE

RECYCLING
Warren Rupp is an ISO14001 registered company and is committed to minimizing the impact our products have on the environment. 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 fluids are thoroughly flushed. Pump users that recycle will gain the satisfaction to know that their discarded part(s) or pump will not end up in a landfill. The recyclability of SANDPIPER  products is a vital part of Warren Rupp’s commitment to environmental stewardship.

• 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.

SECTION 4: AIR END

Center Section Assembly
Tools Required

• Lineman or standard pilers (air valve repair)
• Torque wrench
• ½” Socket
• Ratchet
• 7/32” Hex bit socket
• Phillips screwdriver

Torque Values

• Capscrews (#6)………150 in-lb
• Capscrews (#7)………..150 in-lb

Center Section Assembly Servicing
Step 1. Remove capscrews (6) to remove inner chambers (8).
Step 2. Remove air inlet cap (5) by removing 4 capscrews (7).
Step 3. Remove gasket (10), air valve assembly (1) and gasket (9); inspect gaskets for damage and wear, replace if necessary. See next page for air valve service.
Step 4. Remove actuator pins (12) and o-rings (11) inspect both components for damage and wear, replace if necessary.
Step 5. Remove seals (15) and u-cups (14), inspect both components for damage and wear, replace if necessary.
Reinstallation
Step 6. Install u-cups (14) and seals (15) into intermediate (2), open end of u-cup seal (14) will face outward towards inner chamber (6)
Step 7. Install actuator pins (12) and o-rings (11) into intermediate, o-rings (11) will hold actuator pins (12) in place and help to align inner chambers (8) during assembly.
Step 8. Install inner chambers (8) using actuator pins (12) to help align. Fasten to intermediate (2) using capscrew bolts (6), torque to value given above.
Step 9. Place gasket (9) onto valve body (1) tabs.
CAUTION: Ensure gasket is properly aligned to valve body (1), tabs on valve body will hold gasket in place for assembly (see figure to right).
Step 10. With gasket (9) on the valve body (1), slide the valve body into the intermediate (2).
Align gasket (10) with tabs on air valve body (1), install air inlet cap (5) with capscrews (7), torque to value given above

IMPORTANT!
Make sure gasket perimeter is aligned to valve body perimeter

ITEM NO.| PART NUMBER| DESCRIPTION| QTY| MATERIAL| NOMENCLATURE (See Page 5)
---|---|---|---|---|---
P6| P13
1| 031.218.000| Main Air Valve Assembly| 1| Glass Filled Polypropylene| P|
1| 031.218.001| Main Air Valve Assembly – ATEX| 1| Conductive Polypropylene| C|
2| 114.039.551| Intermediate| 1| Glass Filled Polypropylene| P|
2| 114.039.559| Intermediate – ATEX| 1| Conductive Polypropylene| C|
3| 165.162.551| Muffler Assembly| 1| Glass Filled Polypropylene| P| 0
3| 165.162.559| Muffler Assembly – ATEX| 1| Conductive Polypropylene| C| 1
4| 530.033.000| Muffler| 1| Zinc Plated Carbon Steel| | 6
5| 165.165.551| Air Inlet Cap| 1| Glass Filled Polypropylene| P|
5| 165.165.559| Air Inlet Cap – ATEX| 1| Conductive Polypropylene| C|
6| 171.015.115| Capscrew, Flate Head, 3/8-16 x .88| 8| Stainless Steel| Common
7| 171.068.115| Capscrew, Flanged Hex Hd, 5/16-18 x 1.75| 4| Stainless Steel| Common
8| 196.224.551| Inner Chamber| 2| Glass Filled Polypropylene| P|
8| 196.224.559| Inner Chamber – ATEX| 2| Conductive Polypropylene| C|
9| 360.130.379| Air Valve Body Seal| 1| Conductive Nitrile| Common
10| 360.131.379| Air Inlet Cap Seal| 1| Conductive Nitrile| Common
11| 560.001.360| O-Ring| 2| Nitrile| Common
12| 620.026.114| Actuator Pins| 2| Stainless Steel| Common
13| 710.015.115| Screw, Self Tapping, 10-14 x 1.75| 4| Stainless Steel| Common
14| 720.004.360| U-Cup Seal| 2| Nitrile| Common
15| 720.080.360| Intermediate Seal| 2| Nitrile| Common
14| 720.004.360| Seal, U-Cup| 2| Nitrile| Common
15| 720.080.360| Seal, Intermediate| 2| Nitrile| Common

Air / Pilot Valve Assembly
Main Air Sleeve and Spool Set
Step 1. Remove end caps (1-C). Use lineman pilers and rotate end caps 90° counter – clockwise to unlock (disengage locking tabs, see figure below). Then pull the end caps straight out of bore. Channel lock or needle nose pilers are not recommended.
Step 2. Remove spool (1-AB) from sleeve (1-AA) – use caution, do not scratch spool or sleeve
Step 3. Remove sleeve (1-AA) from valve body (1-B).
Step 4. Inspect o-rings (1-D) for damage or wear, replace if necessary.

Reinstallation

Step 5. Install o-rings (1-D) onto sleeve (1-AA), lightly lubricate o-rings (1-D).
Step 6. Press sleeve (1-AA) into valve body (1-B).
Step 7. Carefully slide spool (1-AB) back into the sleeve (1-AA). Sleeve and spool set (1-A) is match ground to a specified clearance, they cannot be interchanged.
Step 8. Reinstall end caps (1-C). Align end caps (1-C) to the unlocked position, make sure locking tabs clear valve body (1-B) features (see figure above). Push end caps (1-C) into valve body (1-B), locking tabs should be sitting flat on valve body (1-B) surface. sing pilers, rotate end caps (1-C) clockwise 90° to engage locking tabs on end caps (1-C, see figure above).

Pilot Sleeve and Spool Set
Step 1. Remove retaining ring (1-E).
Step 2. Remove spool (1-F), inspect o-rings (1-FA) for damage and wear, replace if necessary.
Step 3. Remove sleeve (1-G), inspect o-rings (1-GA) for damage and wear, replace if necessary.

Reinstallation
Step 4. Install orings (1-FA) onto spool (1-F). Install orings (1-GA) onto sleeve (1-G). Lightly lubricate o-rings (1-FA & 1-GA).
Step 5. Locate counterbore in valve body (1-B), (see figure to right). Install pilot sleeve (1-G) in valve body (1-B) such that flange on sleeve is located within couter bore of valve body (1-B). Reinstall snap ring (1-E), slide pilot spool (1-F) into pilot sleeve (1-G).

ITEM NO.| PART NUMBER| DESCRIPTION| 031.218.000/QTY.| ATEX Rated Pumps
---|---|---|---|---
031.218.001/QTY.
1-A| 031.139.000| Sleeve and Spool Set| 1| 1
1-B| 095.128.551| Air Valve Body| 1| –
1-B| 095.128.559| Air Valve Body| –| 1
1-C| 165.164.541| End Cap| 2| 2
1-D| 560.020.360| O-Ring| 8| 8
1-E| 675.037.080| Retaining Ring| 1| 1
1-F| 775.061.000| Pilot Spool Assembly, W/ O-rings| 1| 1
1-FA| 560.023.360| O-Rings| 3| 3
1-G| 755.052.000| Pilot Sleeve Assembly, with O-Rings| 1| 1
1-GA| 560.033.360| O-Ring| 6| 6

Fluid Section Assembly
Tools Required

• Torque wrench
• ½” Socket
• Ratchet
• ½” box end wrench

Torque Values

• End ported manifolds (32 & 31) to outer chambers (25)……….100 in-lb
• Manifolds (31 & 32) or Elbows (26 & 27) to outer chambers (25)………..100 in-lb
• Outer Chambers (25) to inner chambers ………….150 in-lb
• Elbows (26 & 27) to manifold (34)………150 in-lb

Manifold, check balls and outer chamber service
** Pump either equipped with end ported manifolds (31 & 32) or center ported configuration. Center ported manifolds include elbows (26 & 27) and manifold (34).
Step 1. Remove 8 capscrews (23) from discharge manifold flange, remove seats (37), seals (36) and check balls (22); inspect seals (36), seats (37) and check balls for damage and wear, replace as necessary
Step 2. Flip pump upside down 180°, remove 8 capscrews (23) from suction manifold, remove seats (37), seals (36) and check balls (22); inspect seals and check balls for damage and wear, replace as necessary
Step 3. Remove 16 capscrews (23) from outer chamber (25) flanges.

Reinstallation
Step 4. Attach outer chambers (25) using 16 capscrews (23), torque to value shown above
Step 5. Install seat seals (36), check balls (22) and seats (37) on suction side of pump. Attach suction manifold using 8 capscrews (23), torque to value shown above. Torque manifolds by torquing one side at a time ( torque 4 bolts on left flange, then torque 4 remaining bolts on right flange), torque to value shown above.
Step 6. Rotate pump 180° and repeat steps 4 – 5 for the second manifold.

Fluid Section Assembly

SECTION 5: WET END

Tools Required

• Torque wrench
• ½” Socket
• 6 point socket, 1.375” or 35 mm
• Ratchet

Torque Values

• Outer diaphragm plate (18) to inner diaphragm plate (20) ………320 in-lb

Step 1. With manifolds and outer chambers removed, remove outer diaphragm plate (18), diaphragm overlay (17), if equipped, diaphragm (16) and inner plate (20) from one side. NOTE: do not use pipe wrench on hex of outer diaphragm plate (18) best option: 6 point, 1.375” or 35mm socket
Step 2. Remove the remaining diaphragm assembly and shaft from intermediate (2). Hold diaphragm shaft (21) and remove remaining diaphragms (16) and inner and outer plates (18 & 20). NOTE: Flaws in diaphragm shaft (21) surface can damage u-cups (14), use caution, do not use pipe wrenches
Step 3. Inspect diaphragms (16) for wear, cracks or chemical attack. Inspect inner and outer plates (18 & 20) for deformities and wear. Inspect diaphragm shaft (21) for wear or marks. Clean or repair if appropriate, replace as required.
Step 4. Remove u-cup seal (14), and bumpers (19) inspect for wear, replace if necessary; clean before re-installation.
Reinstallation
Step 5. Lightly lubricate diaphragm contact faces of inner and outer diaphragm plates (18 & 20), with compatible material. When using PTFE overlay diaphragms, no lubrication is required on outer diaphragm plate. Water is recommended for EPDM diaphragms.
Step 6. Hold the inner diaphragm plate (20) by the hex with either a vise or 6 point 1.375” (35mm) socket or wrench. Locate the text “AIR SIDE” on the diaphragm (16) with air side facing the inner diaphragm plate surface. Torque outer diaphragm plate (18) to inner diaphragm plate (20), to value given above. Repeat step for second diaphragm and plate assembly.
Step 7. Attach 1 diaphragm assembly (from step 6) to diaphragm shaft (21), torque to specified value above. Lightly lubricate diaphragm shaft (21). Slide assembly through inner chamber holes and align diaphragm seal bead with inner chamber. With assembly installed into intermediate and inner chambers, install opposite diaphragm assembly onto diaphragm shaft (21), torque to specified value above.

ITEM NO.| PART NUMBER| DESCRIPTION| QTY| MATERIAL| P6| P8| P9| P10
---|---|---|---|---|---|---|---|---
16| 132.140.357| Bumper| 2| Urethane| COMMON
17| 286.125.354| Diaphragm| 2| Santoprene| | R| R|
286.125.360| 2| Nitrile| | B| |
286.125.363| 2| FKM| | V| |
286.125.364| 2| EPDM| | E| |
286.125.365| 2| Neoprene| | N| |
286.125.350| 2| Hytrel| | H| |
286.127.000| PTFE 1-Piece (Includes Stud)| 2| PTFE| | Z| |
18| 286.126.600| Diaphragm, Overlay| 2| PTFE| | T| |
19| 612.254.157| Inner Diaphragm Plate| 2| Aluminum, Die Cast| COMMON
20| 612.255.552| Plate, Outer Diaphragm|

2

| Polypropylene, Unfilled| P| | |
612.255.520| PVDF| K| | |
21| 685.058.120| Rod, Diaphragm| 1| Stainless Steel, 416| COMMON

Dual Port Option

NOTES

1. SUCTION AND DISCHARGE PORT FLANGES ARE DESIGNED TO FIT 1.
   BOTH ANSI 125# CONNECTION AND PN10 50mm DIN CONNECTION

2. FOR ALL OTHER DIMENSIONS REFER TO PAGE 82.

Item No| Standard Elbow| | Dual Porting Replacement Elbow|
---|---|---|---|---
26| 312.125.552| Elbow, Suction| 312.132.552| Polypropylene, Unfilled
312.125.557| | 312.132.557| Polypropylene, Conductive
312.125.520| | 312.132.520| PVDF
27| 312.126.552| Elbow, Discharge| 312.133.552| Polypropylene, Unfilled
312.126.557| | 312.133.557| Polypropylene, Conductive
312.126.520| | 312.133.520| PVDF

DUAL PORTING OPTIONS
Several dual porting options are possible. The pump can be converted to a dual port arrangement on both the suction and the discharge ends. The porting can be configured to a single suction and a dual discharge. The porting can be changed to a dual suction and a single discharge.
To convert a pump to a dual port construction the Elbows must be replaced with ones that have been modified to fit a standard 125# ANSI / DIN style 4-bolt, 1″ pipe flanges. The drawing above shows the slotted hole modification.
DUAL PORTING OF BOTH SUCTION AND DISCHARGE ENDS OF THE PUMP
Converting the pump from the standard single suction and discharge porting configuration to dual porting at either manifold is easy. Simply remove the Elbows (26) and/or (27) and Manifold (33). Replace the Elbows with the appropriate material option part number from the table above.
The Dual Porting discharge and suction elbows can only be rotated at 180°. (see positioning in the Dual Porting Drawing.)

5 – YEAR Limited Product Warranty

Warren Rupp, Inc. (“Warren Rupp”) warrants to the original end-use purchaser that no product sold by Warren Rupp that bears a Warren Rupp brand shall fail under normal use and service due to a defect in material or workmanship within five years from the date of shipment from Warren Rupp’s factory. Warren Rupp brands include Warren Rupp® ,SANDPIPER®, SANDPIPER Signature Series™ , MARATHON® , Porta-Pump®, SludgeMaster™ and Tranquilizer®.
The use of non-OEM replacement parts will void (or negate) agency certifications, 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.
~ See complete warranty at https://www.sandpiperpump.com/

EC Declaration of Conformity
Manufacturer:
Warren Rupp, Inc.
800 N. Main Street
Mansfield, Ohio, 44902 USA

Certifies that Air-Operated Double Diaphragm Pump Models: DSB Series, DMF Series, G Series, HDB Series, HDF Series, HP Series, F Series, MS Series, S Series, SL Series, SP Series, SSB Series, T Series, U1F Series, WR Series; High Pressure Pump Models: EH Series, GH Series, SH Series; Submersible Pump Models: SMA3 Series, SPA Series; and Surge Dampener/ Suppressor Models: DA Series, TA Series comply with the European Community Directive 2006/42/EC on Machinery, according to Annex VIII. This product has used Harmonized Standard EN809:2012, Pumps and Pump Units for Liquids – Common Safety Requirements, to verify conformance.

DATE/APPROVAL/TITLE:
October 3, 2022
Technical File on record with:
DEKRA Certifi cation B.V.
Meander 1051
6825 MJ Arnhem
The Netherlands

Engineering Manager
Dennis Hall
Printed name of authorized person
Title

EC Declaration of Conformity
Manufacturer:
Warren Rupp, Inc.
800 N. Main Street
Mansfield, Ohio, 44902 USA

Certifi es that Air-Operated Double Diaphragm Pump Models: DSB Series, DMF Series, G Series, HDB Series, HDF Series, HP Series, F Series, MS Series, S Series, SL Series, SP Series, SSB Series, T Series, U1F Series, WR Series; High Pressure Pump Models: EH Series, GH Series, SH Series; Submersible Pump Models: SMA3 Series, SPA Series; and Surge Dampener/ Suppressor Models: DA Series, TA Series comply with the United Kingdom Statutory Instruments 2008 No. 1597, The Supply of Machinery (Safety) Regulations 2008, according to Annex VIII. This product has used Designated Standard EN809:2012, Pumps and Pump Units for Liquids – Common Safety Requirements, to verify conformance.

DATE/APPROVAL/TITLE:
October 17, 2022
Technical File on record with:
DEKRA Certifi cation UK Limited
Stokenchurch House
Oxford Road
Stokenchurch
HP14 3SX

Dennis Hall
Printed name of authorized person
Engineering Manager
Title

ATEX
EU Declaration of Conformity
Manufacturer:
Warren Rupp, Inc.
A Unit of IDEX Corporation
800 North Main Street
Mansfield, OH 44902 USA

This declaration of conformity is issued under the sole responsibility of the manufacturer. Warren Rupp, Inc. declares that Air Operated Double Diaphragm Pumps (AODD) and Surge Suppressors listed below comply with the requirements of Directive  2014/34/EU and applicable harmonized standards.

Harmonized Standards:

• EN ISO 80079-36: 2016
• EN ISO 80079-37: 2016
• EN 60079-25: 2010

1. AODD Pumps and Surge Suppressors – Technical File on record with:
DEKRA Certifi cation B.V.
Meander 1051
6825 MJ Arnhem
The Netherlands

Hazardous Location Applied:
II 2 G Ex h IIC T5…225°C (T2) Gb
II 2 D Ex h IIIC T100°C…T200°C Db

• Metallic pump models with external aluminum components (DMF Series, EH Series, F Series, G & GH Series, HDB Series, HDF Series, MS Series, S Series, SH Series, SL Series, SP Series, ST Series, T Series, and U1F Series)
• Conductive plastic pump models with integral muffl er (PB Series, S Series, SL Series, SP Series)
• Tranquilizer® surge suppressors (TA Series)

II 2 G Ex h IIB T5…225°C (T2) Gb
II 2 D Ex h IIIB T100°C…T200°C Db

• ST Series with sight tubes (VL) and HP Series because of the projected area of non-conductive external components

2. AODD Pumps – EU Type Examination Certifi cate No.: DEKRA 18ATEX0094X – DEKRA Certifi cation B.V. (0344)
Meander 1051
6825 MJ Arnhem
The Netherlands

Hazardous Location Applied:
I M1 Ex h I Ma
II 1 G Ex h IIC T5…225°C (T2) Ga
II 1 D Ex h IIIC T100°C…T200°C Da

• Metallic pump models with no external aluminum (S series, HDB Series, HDF Series, G Series)
• Conductive plastic pumps equipped with metal muffl er (S series, PB Series)

II 2 G Ex h ia IIC T5 Gb
II 2 D Ex h ia IIIC T100°C Db

• All pump model series excluding G15, G20,G30 equipped with ATEX rated pulse output option

II 2 G Ex h mb IIC T5 Gb
II 2 D Ex h mb tb IIIC T100° Db

• Pump model series S05, S1F, S15, S20, S30 equipped with ATEX rated integral solenoid option

See “ATEX Details” page in user’s manual for more information
See “Safety Information” page for conditions of safe use

DATE/APPROVAL/TITLE:
03 OCT 2022

EU Declaration of Conformity
Manufacturer:
Warren Rupp, Inc.
A Unit of IDEX Corporation
800 North Main Street
Mansfi eld, OH 44902 USA
UKEx

This declaration of conformity is issued under the sole responsibility of the manufacturer.
Warren Rupp, Inc declares that Air Operated Double Diaphragm Pumps (AODD) and Surge Suppressors listed below comply with the requirements of United Kingdom Statutory Instruments 2016 No. 1107 and all the applicable standards.

Designated Standards:

• EN ISO 80079-36: 2016
• EN ISO 80079-37: 2016
• EN 60079-25: 2010

1. AODD Pumps and Surge Suppressors – Technical File on record with:
DEKRA Certifi cation UK Limited
Stokenchurch House
Oxford Road
Stokenchurch
HP14 3SX

Hazardous Location Applied:
II 2 G Ex h IIC T5…225°C (T2) Gb
II 2 D Ex h IIIC T100°C…T200°C Db

• Metallic pump models with external aluminum components (DMF Series, EH Series, F Series, G & GH Series, HDB Series, HDF Series, MS Series, S Series, SH Series, SL Series, SP Series, ST Series, T Series, and U1F Series)
• Conductive plastic pump models with integral muffl er (PB Series, S Series, SL Series, SP Series)
• Tranquilizer® surge suppressors (TA Series)

II 2 G Ex h IIB T5…225°C (T2) Gb
II 2 D Ex h IIIB T100°C…T200°C Db

• ST Series with sight tubes (VL) and HP Series because of the projected area of non-conductive external components

See “ATEX Details” page in user’s manual for more information
See “Safety Information” page for conditions of safe use
DATE/APPROVAL/TITLE: 17 OCT 2022

Warren Rupp, Inc.
A Unit of IDEX Corporation
800 N. Main St.,
Mansfield, Ohio 44902 USA
Telephone (419) 524.8388
Fax (419) 522.7867
SANDPIPERPUMP.COM

© Copyright 2022 Warren Rupp, Inc.
All rights reserved

References

• Leading AODD Pump Manufacturer | SANDPIPER
• Leading AODD Pump Manufacturer | SANDPIPER

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