SERVICE & OPERATING MANUAL - SandPIPER Pumpssandpiper-pumps.co.uk/.../uploads/2013/06/S20-Plastic-Pump-Manua… · piping, valves, containers and other miscellaneous equipment must

www.sandpiperpump.com

Model S20 Non-Metallic Design Level 3

Quality SystemISO9001 Certified

Environmental Management System ISO14001 Certified

Certified Quality

Warren Rupp, Inc.A Unit of IDEX Corporation

800 N. Main St., Mansfield, Ohio 44902 USA

Telephone 419.524.8388Fax 419.522.7867

www.SAndpiperpUMp.cOM

© copyright 2012 warren rupp, inc.All rights reserved

SERVICE & OPERATING MANUALOriginal Instructions

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s20nmdl3sm-rev0312

www.sandpiperpump.com

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 fluids, the pump should always be flushed 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.

To be fully groundable, the pumps must be ATeX compliant. refer to the nomenclature page for ordering information.

Optional 8 foot long (244 centimeters) Ground Strap is available for easy ground connection.

To reduce the risk of static electrical sparking, this pump must be grounded. Check the local electrical code for detailed grounding instruction and the type of equipment required.

Refer to nomenclature page for ordering information.

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.

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 S20 non-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 flammable liquids. The pump, piping, valves, containers and other miscellaneous equipment must be properly grounded.

Safety Information

Grounding the Pump

WARNINGTake action to prevent static sparking. Fire or explosion can result, especially when handling flammable liquids. The pump, piping, valves, containers or other miscellaneous equipment must be grounded.

UNIVERSAL ALL AODD

s20nmdl3sm-rev0312

www.sandpiperpump.com Model S20 non-Metallic

Table of Contents

SECTION 1: PumP SPECIfICaTIONS ................1 •ExplanationofNomenclature •Performance •Materials •DimensionalDrawings

SECTION 2: INSTallaTION & OPEraTION ......4 •PrincipleofPumpOperation •RecommendedInstallationGuide •TroubleshootingGuide

SECTION 3: ExPlOdEd VIEw ...........................7 •CompositeRepairPartsDrawing •CompositeRepairPartsList •MaterialCodes

SECTION 4: aIr ENd .......................................10 •SpillContainmentOption •AirDistributionValveAssembly •AirValvewithStrokeIndicatorAssembly •PilotValveAssembly •IntermediateAssembly

SECTION 5: wET ENd .....................................16 •DiaphragmDrawings •DiaphragmServicing

SECTION 6: OPTIONal CONfIGuraTIONS ....18 •SolenoidShiftedAirValve •DualPort

SECTION 7: warraNTy & CErTIfICaTES ....20 •Warranty •CEDeclarationofConformity-Machinery •ATEXDeclarationofConformity •ATEXSummaryofMarkings

MODEL SPECIFIC

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s20nmdl3sm-rev0312

www.sandpiperpump.com1 • Model S20 non-Metallic

Explanation of Pump Nomenclature

aTEx detail

Non-wetted material Options C Carbon Filled Conductive Polypropylene P 40%Glass Filled Polypropylene 1 40%Glass Filled Polypropylene w/PTFE Coated Hardware

Porting Options U Universal Flange (Fits ANSI & DIN) 7 Dual Porting (ANSI) 8 Top Dual Porting (ANSI) 9 Bottom Dual Porting (ANSI)

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

muffler Options 0 None 1 SoundDampeningMuffler 2 MeshMuffler 3 High temperature Air Valve w/IntegralMuffler 4 High temperature Air Valve w/SoundDampeningMuffler 5 High temperature Air Valve w/MeshMuffler 6 MetalMuffler 7 MetalMufflerwith grounding cable

Pump Brand S SANDPIPER®

Pump Size 20 2"

Check Valve Type B Ball

design level 3 Design Level

wetted material K PVDF P Polypropylene C Conductive Polypropylene

diaphragm/Check Valve materials 1 Santoprene/Santoprene 2 PTFE-Santoprene Backup/PTFE 6 PTFE Pumping, PTFE-Neoprene Backup Driver/PTFE B Nitrile/Nitrile C FKM / PTFE G PTFE-Neoprene Backup/PTFE N Neoprene/Neoprene Z One-Piece Bonded/PTFE

Check Valve Seat K PVDF P Polypropylene

A1. Solenoid Kit with 12 VDC ATEX Compliant Coil A2. Solenoid Kit with 24 VDC ATEX Compliant Coil A3. Solenoid Kit with 110/120 VAC 50/60 Hz ATEX Compliant Coil A4. Solenoid Kit with 220/240 VAC 50/60 Hz ATEX Compliant Coil

Pump Options 00. None P0. 10.30VDC Pulse Output Kit P1. Intrinsically-Safe 5.30VDC, 110/120VAC 220/240 VAC Pulse Output Kit P2. 110/120 or 220/240VAC Pulse Output Kit E0. Solenoid Kit with 24VDC Coil E1. Solenoid Kit with 24VDC Explosion-Proof Coil E2. Solenoid Kit with 24VAC/12VDC Coil E3. Solenoid Kit with 12VDC Explosion-Proof Coil E4. Solenoid Kit with 110VAC Coil E5. Solenoid Kit with 110VAC Explosion-Proof Coil E6. Solenoid Kit with 220VAC Coil E7. Solenoid Kit with 220VAC Explosion-Proof Coil E8. Solenoid Kit with 110VAC, 50 Hz Explosion-Proof Coil E9. Solenoid Kit with 230VAC, 50 Hz Explosion-Proof Coil SP. Stroke Indicator Pins

Your Serial #: (fill in from pump nameplate) _____________________________________

pump pump check design wetted diaphragm/ check Valve non-wetted porting pump Muffler pump Brand Size Valve Level Material check Valve Seat Material Options Style Options Options

S XX X X X X X X X X X XXModel #:

S __ ____ __ __ __ __ __ __ __ __ __ ____(fill in from pump nameplate)

Your Model #:

IECEEXmT4

note: Pump models equipped with these explosion-proof solenoid kitoptionsE1,E3,E5,E7,E8orE9,arecertifiedandapprovedbythe above agencies. They are NOT ATEX compliant.

(4)

Note: Pumps are only ATEX compliant when ordered with wetted material option C non-wetted material option C, pump option 0, 6 or 7, and kit option 0.

II 2GD T5(1) II 1G c T5II 3/1 G c T5II 1D c T100°CI M1 cI M2 c

note: Pumps ordered with the options listed in (1) to the left are ATEX compliant when ordered with kit option P1.

II 2G Ex ia c IIC T5II 2D c iaD 20 IP67 T100˚C

(2) II 2G Ex ia c IIC T5II 3/2 G Ex ia c IIC T5II 2D Ex c ia 20 IP67 T100°C

*note: See Special Conditions For Safe Use.

note:Pumpsorderedwiththeoptionslistedin(1)totheleftareATEXcompliantwhenorderedwithkitoptionA1,A2,A3,orA4.CompressedAirTemperatureRange:MaximumAmbientTemperaturetoplus50°C.

II 2G EEx m c T5II 2D c IP65 T100°C

(3) II 2G EEx m c II T5II 3/2 2G EEx m c II T5II 2D c IP65 T100°C

MODEL SPECIFIC

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UMP

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s20nmdl3sm-rev0312

www.sandpiperpump.com Model S20 non-Metallic • 2

PerformanceS20 NON-mETallIC

SUcTiOn/diSchArge pOrT Size•2" Universal Flange(FitsANSI&DINFlange)

cApAciTY•0to160gallonsperminute(0to605litersperminute)

Air diSTriBUTiOn VALVe•No-lube,no-stalldesign

SOLidS-hAndLing•Upto.66in.(17mm)

heAdS Up TO•100psior231ft.ofwater(7baror70meters)

MAXiMUM OperATing preSSUre•100psi(7bar)

diSpLAceMenT/STrOke•.46Gallon/1.73liter

Shipping weighT•Polypropylene95lbs.(43kg)•PVDF130lbs.(59kg)•ConductivePolypropylene100lbs.(45kg)

20 (34)

40 (68)

0 20 40 60 80 100 120 140 160

600500400300200100

100

80

60

40

20

0

1

2

3

4

5

6

7

0

30

20

10

10

6

8

2

4

00

60 (102)

80 (136)

CAPACITY

U.S. Gallons per minute

Liters per minute

BAR

PSI

HEA

D

NP

SH

RFE

ET

ME

TER

S

Displacement Per Stroke:

Flow Capacity:

.46 Gallons 1.74 Liters0-160 Gallons Per Min.0-605 Lilters Per Min.

MODEL S20 Non-Metallic Performance CurvePerformance 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%.

100 PSI (6.8 Bar)80 PSI (5.44 Bar)60 PSI (4.08 Bar)40 PSI (2.72 Bar)

20 PSI (1.36 Bar)Air Inlet Pressure

MaterialsMaterial profile: Operating

Temperatures:Max. Min.

conductive Acetal: Tough, impact resistant, ductile. Good abrasionresistanceandlowfrictionsurface.Generallyinert,withgoodchemicalresistanceexceptforstrongacidsandoxidizingagents.

190°F88°C

-20°F-29°C

epdM:Showsverygoodwaterandchemicalresistance.Haspoor resistance to oils and solvents, but is fair in ketones and alcohols.

280°F138°C

-40°F-40°C

FkM:(Fluorocarbon)Showsgoodresistancetoawiderange of oils and solvents; especially all aliphatic, aromatic and halogenated hydrocarbons, acids, animal and vegetable oils. Hotwaterorhotaqueoussolutions(over70°F(21°C))will attackFKM.

350°F177°C

-40°F-40°C

hytrel®: Good on acids, bases, amines and glycols at room temperatures only.

220°F104°C

-20°F-29°C

neoprene:Allpurpose.Resistancetovegetableoils.Generallynot affected by moderate chemicals, fats, greases and many oilsandsolvents.Generallyattackedbystrongoxidizingacids,ketones, esters and nitro hydrocarbons and chlorinated aromatic hydrocarbons.

200°F93°C

-10°F-23°C

nitrile: Generalpurpose,oil-resistant.Showsgoodsolvent,oil,waterandhydraulicfluidresistance.ShouldnotbeusedwithhighlypolarsolventslikeacetoneandMEK,ozone,chlorinatedhydrocarbons and nitro hydrocarbons.

190°F88°C

-10°F-23°C

nylon: 6/6Highstrengthandtoughnessoverawide temperaturerange.Moderatetogoodresistancetofuels,oilsand chemicals.

180°F82°C

32°F0°C

polypropylene:Athermoplasticpolymer.Moderatetensileandflexstrength.Resistsstongacidsandalkali.Attackedbychlorine,fumingnitricacidandotherstrongoxidizingagents.

180°F82°C

32°F0°C

pVdF:(PolyvinylideneFluoride)Adurablefluoroplasticwithexcellentchemicalresistance.ExcellentforUVapplications.Hightensilestrengthandimpactresistance.

250°F121°C

0°F-18°C

Santoprene®:Injectionmoldedthermoplasticelastomerwithnofabriclayer.Longmechanicalflexlife.Excellentabrasionresistance.

275°F135°C

-40°F-40°C

UhMw pe:Athermoplasticthatishighlyresistanttoabroadrangeofchemicals.Exhibitsoutstandingabrasionandimpactresistance,alongwithenvironmentalstress-crackingresistance.

180°F82°C

-35°F-37°C

Urethane:Showsgoodresistancetoabrasives.Haspoorresistance to most solvents and oils.

150°F66°C

32°F0°C

Virgin pTFe:(PFA/TFE)Chemicallyinert,virtuallyimpervious.VeryfewchemicalsareknowntochemicallyreactwithPTFE;moltenalkalimetals,turbulentliquidorgaseousfluorineandafewfluoro-chemicalssuchaschlorinetrifluorideoroxygendifluoridewhichreadilyliberatefreefluorineatelevated temperatures.

220°F104°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.

Metals:Alloy c:EqualtoASTM494CW-12M-1specificationfornickelandnickelalloy.Stainless Steel: EqualtoorexceedingASTMspecificationA743CF-8Mforcorrosionresistant iron chromium, iron chromium nickel and nickel based alloy castings for generalapplications.Commonlyreferredtoas316StainlessSteelinthepumpindustry.

Forspecificapplications,alwaysconsulttheChemicalResistanceChart.

CAUTION! Operating temperature limitations are as follows:

Ambient temperature range: -20°Cto+40°Cprocess temperature range: -20°Cto+80°Cformodelsratedascategory1equipment -20°Cto+100°Cformodelsratedascategory2equipmentInaddition,theambienttemperaturerangeandtheprocesstemperaturerangedonotexceedtheoperatingtemperaturerangeoftheappliednon-metallicpartsaslistedinthemanualsofthepumps.

MODEL SPECIFIC UNIVERSAL ALL AODD

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UMP

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s20nmdl3sm-rev0312


DISCHARGE PORT.78 X .87 SLOTTED

UNIVERSAL FLANGEFITS ANSI 125# CONNECTION

OR PN10 50mm DIN CONNECTION

SUCTION PORT.78 X .87 SLOTTEDUNIVERSAL FLANGEFITS ANSI 125# CONNECTIONOR PN10 50mm DIN CONNECTION

STANDARD ENCAPSULATEDMUFFLER 1” NPT EXHAUST

PORT FOR OPTIONALMUFFLER STYLES OR

PIPING EXHAUST AIR INSUBMERGED APPLICATIONS

OPTIONAL THREADED1” NPT METAL

MUFFLER FOR ATEXCOMPLIANT PUMPS

AIR INLET3/4” NPT

OPTIONAL THREADED1” NPT SOUND

DAMPENING ORBRASS MESH

MUFFLER

MANIFOLD CANROTATE ±90º FROMVERTICAL CENTERLINE

DISCHARGE PORT.78 X .87 SLOTTED

UNIVERSAL FLANGEFITS ANSI 125# CONNECTION

OR PN10 50mm DIN CONNECTION

SUCTION PORT.78 X .87 SLOTTEDUNIVERSAL FLANGEFITS ANSI 125# CONNECTIONOR PN10 50mm DIN CONNECTION

STANDARD ENCAPSULATEDMUFFLER 1” NPT EXHAUST

PORT FOR OPTIONALMUFFLER STYLES OR

PIPING EXHAUST AIR INSUBMERGED APPLICATIONS

AIR INLET3/4” NPT

OPTIONAL THREADED1” NPT SOUND

DAMPENING ORBRASS MESH

MUFFLER

MANIFOLD CANROTATE ±90º FROM VERTICAL CENTERLINE

S20 Non-Metallic DimensionsinInches[]inMillimeters.Dimensionaltolerance:+/-1/8"[]+/-3mm

S20 Non-Metallic with Spill Containment DimensionsinInches[]inMillimeters.Dimensionaltolerance:+/-1/8"[]+/-3mm

dimensional drawings

MODEL SPECIFIC

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UMP

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Air-OperatedDoubleDiaphragm(AODD)pumpsarepoweredby compressed air, nitrogen or natural gas.

The main directional (air) control valve ① distributes compressedairtoanairchamber,exertinguniformpressureover the inner surface of the diaphragm ②.Atthesametime,theexhaustingair③ from behind the opposite diaphragm isdirectedthroughtheairvalveassembly(s)toanexhaust port ④.

Asinnerchamberpressure(p1)exceedsliquidchamberpressure (p2), the rod ⑤ connected diaphragms shift together creating discharge on one side and suction on the opposite side. The discharged and primed liquid’s directions arecontrolledbythecheckvalves(ballorflap)⑥ orientation.

The pump primes as a result of the suction stroke. The suctionstrokelowersthechamberpressure(p3) increasing the chamber volume. This results in a pressure differential necessary for atmospheric pressure (p4)topushthefluidthrough the suction piping and across the suction side check valveandintotheouterfluidchamber⑦.

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.Thediaphragm’sinnerplatemakescontactwithanactuator 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

dischargeStroke Suction

Stroke

primedFluid

SAFE AIREXHAUSTDISPOSALAREA

PUMP INSTALLATION AREA

1" DIAMETER AIREXHAUST PIPING



MUFFLER

LIQUIDLEVEL

SUCTIONLINE

LIQUIDLEVEL

SUCTIONLINE

MUFFLER

MUFFLER

SUBMERGED ILLUSTRATION

Pumpcanbesubmergedifthepumpmaterialsofconstructionarecompatiblewiththeliquidbeingpumped.Theairexhaustmustbepipedabovetheliquidlevel.Whenthepumpedproductsourceisatahigherlevelthanthepump(floodedsuctioncondition),pipetheexhausthigherthantheproductsourcetoprevent siphoning spills.

UNIVERSAL ALL AODD

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installation And Start-Up Locatethepumpasclosetotheproductbeingpumpedaspossible.Keepthesuctionlinelengthandnumberoffittingstoaminimum.Donotreducethesuctionlinediameter.

Air Supply Connectthepumpairinlettoanairsupplywithsufficientcapacityandpressuretoachievedesiredperformance.Apressureregulatingvalveshouldbeinstalledtoinsureairsupplypressuredoesnotexceedrecommendedlimits.

Air Valve Lubrication TheairdistributionsystemisdesignedtooperateWITHOUTlubrication.Thisisthestandardmodeofoperation.Iflubricationisdesired,installanairlinelubricatorsettodeliveronedropofSAE10non-detergentoilforevery20SCFM(9.4liters/sec.)ofairthepumpconsumes.ConsultthePerformanceCurvetodetermineairconsumption.

Air Line Moisture Waterinthecompressedairsupplymaycauseicingorfreezingoftheexhaustair,causingthepumptocycleerraticallyorstopoperating.Waterintheairsupplycanbereducedbyusingapoint-of-useairdryer.

Air inlet And priming Tostartthepump,slightlyopentheairshut-offvalve.Afterthepumpprimes,theairvalvecanbeopenedtoincreaseairflowasdesired.Ifopeningthevalveincreasescyclingrate,butdoesnotincreasetherateofflow,cavitationhasoccurred.Thevalveshouldbeclosedslightlytoobtainthemostefficientairflowtopumpflowratio.

Surge Suppressor

Shut-Off Valve

Pressure Gauge

Drain PortShut-OffValve

CheckValve

Air Inlet

Discharge

Unregulated AirSupply to Surge

Suppressor

Pipe Connection(Style Optional)

Flexible Connector

Flexible Connector

VacuumGauge

Suction

Shut-Off Valve

Drain Port Pipe Connection(Style Optional)

FlexibleConnector

Air Dryer

Filter Regulator

Note: Pipe weight should not be supported by pump connections.

Muffler(Optional Piped Exhaust)

recommended Installation Guide

Available Accessories: 1. Surge Suppressor 2. Filter/Regulator 3. Air Dryer

1

2

3

note: Surge Suppressor and Pipingmustbesupportedaftertheflexibleconnection

CAUTIONThe 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

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recommended Installation Guide Troubleshooting Guide

For additional troubleshooting tips contact After Sales Support at [email protected] or 419-524-8388

Symptom: Potential Cause(s): Recommendation(s):pump cycles Once Deadhead(systempressuremeetsorexceedsair

supply pressure).Increasetheinletairpressuretothepump.Pumpisdesignedfor1:1pressureratioatzeroflow. (Doesnotapplytohighpressure2:1units).

Airvalveorintermediategasketsinstalledincorrectly. Installgasketswithholesproperlyaligned.Bent or missing actuator plunger. Remove pilot valve and inspect actuator plungers.

pump will not Operate / cycle

Pumpisoverlubricated. Setlubricatoronlowestpossiblesettingorremove.Unitsaredesignedforlubefreeoperation.Lackofair(linesize,PSI,CFM). Checktheairlinesizeandlength,compressorcapacity(HPvs.CFMrequired).Check air distribution system. Disassembleandinspectmainairdistributionvalve,pilotvalveandpilotvalveactuators.Dischargelineisblockedorcloggedmanifolds. Checkforinadvertentlycloseddischargelinevalves.Cleandischargemanifolds/piping.Deadhead(systempressuremeetsorexceedsairsupply pressure).

Increasetheinletairpressuretothepump.Pumpisdesignedfor1:1pressureratioatzeroflow. (Doesnotapplytohighpressure2:1units).

Blockedairexhaustmuffler. Removemufflerscreen,cleanorde-ice,andre-install.Pumpedfluidinairexhaustmuffler. Disassemblepumpchambers.Inspectfordiaphragmruptureorloosediaphragmplateassembly.Pumpchamberisblocked. Disassembleandinspectwettedchambers.Removeorflushanyobstructions.

pump cycles and will not prime or no Flow

Cavitation on suction side. Check suction condition (move pump closer to product).Checkvalveobstructed.Valveball(s)notseatingproperly or sticking.

Disassemblethewetendofthepumpandmanuallydislodgeobstructioninthecheckvalvepocket. Clean out around valve ball cage and valve seat area. Replace valve ball or valve seat if damaged. Use heavier valve ball material.

Valveball(s)missing(pushedintochamberormanifold).

Wornvalveballorvalveseat.Wornfingersinvalveballcage(replacepart).CheckChemical Resistance Guide for compatibility.

Valveball(s)/seat(s)damagedorattackedbyproduct. Check Chemical Resistance Guide for compatibility.Checkvalveand/orseatiswornorneedsadjusting. Inspectcheckvalvesandseatsforwearandpropersetting.Replaceifnecessary.Suction line is blocked. Removeorflushobstruction.Checkandclearallsuctionscreensorstrainers.Excessivesuctionlift. Forliftsexceeding20’ofliquid,fillingthechamberswithliquidwillprimethepumpinmostcases.Suction side air leakage or air in product. Visuallyinspectallsuction-sidegasketsandpipeconnections.Pumpedfluidinairexhaustmuffler. Disassemblepumpchambers.Inspectfordiaphragmruptureorloosediaphragmplateassembly.

pump cycles running Sluggish / Stalling, Flow Unsatisfactory

Over lubrication. Setlubricatoronlowestpossiblesettingorremove.Unitsaredesignedforlubefreeoperation.Icing. Removemufflerscreen,de-ice,andre-install.Installapointofuseairdrier.Clogged manifolds. Cleanmanifoldstoallowproperairflow.Deadhead(systempressuremeetsorexceedsairsupply pressure).

Increasetheinletairpressuretothepump.Pumpisdesignedfor1:1pressureratioatzeroflow. (Doesnotapplytohighpressure2:1units).

Cavitation on suction side. Check suction (move pump closer to product).Lackofair(linesize,PSI,CFM). Checktheairlinesize,length,compressorcapacity.Excessivesuctionlift. Forliftsexceeding20’ofliquid,fillingthechamberswithliquidwillprimethepumpinmostcases.Airsupplypressureorvolumeexceedssystemhd. Decreaseinletair(press.andvol.)tothepump.Pumpiscavitatingthefluidbyfastcycling.Undersizedsuctionline. Meetorexceedpumpconnections.Restrictiveorundersizedairline. Installalargerairlineandconnection.Suction side air leakage or air in product. Visuallyinspectallsuction-sidegasketsandpipeconnections.Suction line is blocked. Removeorflushobstruction.Checkandclearallsuctionscreensorstrainers.Pumpedfluidinairexhaustmuffler. Disassemblepumpchambers.Inspectfordiaphragmruptureorloosediaphragmplateassembly.Check valve obstructed. Disassemblethewetendofthepumpandmanuallydislodgeobstructioninthecheckvalvepocket.Checkvalveand/orseatiswornorneedsadjusting. Inspectcheckvalvesandseatsforwearandpropersetting.Replaceifnecessary.Entrainedairorvaporlockinchamber(s). Purgechambersthroughtappedchamberventplugs.Purgingthechambersofaircanbedangerous.

product Leaking Through exhaust

Diaphragmfailure,ordiaphragmplatesloose. Replace diaphragms, check for damage and ensure diaphragm plates are tight.Diaphragmstretchedaroundcenterholeorboltholes. Checkforexcessiveinletpressureorairpressure.ConsultChemicalResistanceChartforcompatibility

withproducts,cleaners,temperaturelimitationsandlubrication.premature diaphragm Failure

Cavitation. Enlargepipediameteronsuctionsideofpump.Excessivefloodedsuctionpressure. Movepumpclosertoproduct.Raisepump/placepumpontopoftanktoreduceinletpressure.

InstallBackpressuredevice(Techbulletin41r).Addaccumulationtankorpulsationdampener.Misapplication(chemical/physicalincompatibility). ConsultChemicalResistanceChartforcompatibilitywithproducts,cleaners,temperaturelimitations

and lubrication.Incorrectdiaphragmplatesorplatesonbackwards,installedincorrectlyorworn.

CheckOperatingManualtocheckforcorrectpartandinstallation.Ensureouterplateshavenotbeenworntoasharpedge.

Unbalanced cycling Excessivesuctionlift. Forliftsexceeding20’ofliquid,fillingthechamberswithliquidwillprimethepumpinmostcases.Undersizedsuctionline. Meetorexceedpumpconnections.Pumpedfluidinairexhaustmuffler. Disassemblepumpchambers.Inspectfordiaphragmruptureorloosediaphragmplateassembly.Suction side air leakage or air in product. Visuallyinspectallsuction-sidegasketsandpipeconnections.Check valve obstructed. Disassemblethewetendofthepumpandmanuallydislodgeobstructioninthecheckvalvepocket.Checkvalveand/orseatiswornorneedsadjusting. Inspectcheckvalvesandseatsforwearandpropersetting.Replaceifnecessary.Entrainedairorvaporlockinchamber(s). Purgechambersthroughtappedchamberventplugs.

UNIVERSAL ALL SANDPIPER, EXCEPT FLAP

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DIAPHRAGM CONFIGURATIONDETAIL

NOTE TO ASSEMBLYTHE DIAPHRAGMS FOR BOTH CONFIGURATIONS SHOWN ABOVE ARE TO BEINSTALLED WITH CONVOLUTIONS FACINGTOWARDS CENTER OF PUMP

ILLUSTRATION SHOWS DIRECTION OF DIAPHRAGMS

476-253-000 Air End Kit Seals,O-Rings,Gaskets, RetainingRings,AirValve Sleeve&SpoolSet andPilotValveAssembly476-254-000 Air End Kit (for Stroke Indicator Option) Seals,O-Rings,Gaskets, RetainingRings,AirValve Sleeve&SpoolSet andPilotValveAssembly476-257-354 Wetted End Kit SantopreneDiaphragms, SantopreneBallsandTFESeals476-257-360 Wetted End Kit NitrileDiaphragms, NitrileBallsandPTFESeals476-257-365 Wetted End Kit NeopreneDiaphragms, NeopreneBallsandPTFESeals476-257-633 Wetted End Kit FKMDiaphragms, PTFEBallsandPTFESeals

Torque:350 in. lbs.

Torque:400 in. lbs.

Torque:350 in. lbs.

Torque:480 in. lbs.

Torque:120 in. lbs.

Torque:150 in. lbs.

Torque:120 in. lbs.

One-Piece Bonded Option

Overlay Option Drawing

Fluid End Section Assembly

Air End Section Assembly

476-257-635 Wetted End Kit NeopreneDiaphragms, PTFEOverlayDiaphragms, PTFEBallsandPTFESeals476-257-654 Wetted End Kit SantopreneDiaphragms, PTFEOverlayDiaphragms, PTFEBallsandPTFESeals476-257-659 Wetted End Kit One-PieceBondedDiaphragms, PTFEBallsandPTFESeals476-258-354 Wetted End Kit (For Santoprene Spill Containment Pumps) Santoprene Driver Diaphragms, Santoprene Pumping Diaphragms, Santoprene Balls, and PTFE Seals

476-258-640 Wetted End Kit (For PTFE Spill Containment Pumps) NeopreneDiaphragms, PTFEOverlayDiaphragms, PTFEBallsandPTFESeals

Composite repair Parts drawing

Service & Repair Kits

MODEL SPECIFIC

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Item Part Number Description Qty 20 312-116-520 Elbow, Suction 2 312-116-552 Elbow, Suction 2 312-116-557 Elbow, Suction 221 360-093-360 Gasket, Main Air Valve 122 360-103-360 Gasket, Pilot Valve 1 23 360-104-360 Gasket, Air Inlet Cap 1 360-104-379 Gasket, Air Inlet Cap (Conductive Models Only) 124 360-107-360 Gasket, Inner Chamber 225 518-199-520 Manifold 2 518-199-552 Manifold 2 518-199-557 Manifold 226 545-008-110 Nut, Hex 1/2-13 24 545-008-308 Nut, Hex 1/2-13 2427 545-009-110 Nut, Hex 5/8-11 1 545-009-308 Nut, Hex 5/8-11 1628 560-001-360 O-Ring 2 29 612-195-157 Inner Diaphragm Plate 2 612-227-150 Inner Diaphragm Plate (One-Piece Bonded Option) 230 612-225-520 Outer, Plate Diaphragm 2 612-225-552 Outer, Plate Diaphragm 231 620-004-114 Plunger, Actuator 232 670-046-520 Retainer, Ball 4 670-046-552 Retainer, Ball 433 675-042-115 Ring, Retainer 234 685-063-120 Rod Diaphragm 1 35 720-004-360 Seal, U-Cup 236 720-038-600 Seal, Manifold 437 720-041-600 Seal, Check Valve Assembly 8 38 722-075-520 Seat, Check Valve 4 722-075-552 Seat, Check Valve 439 901-038-115 Washer, Flat 5/16" 4 901-038-308 Washer, Flat 5/16" 440 901-046-115 Washer, Flat 1/2" 48 901-046-308 Washer, Flat 1/2" 4841 901-047-115 Washer, Flat 5/8" 32 901-047-308 Washer, Flat 5/8" 32 42 901-048-115 Washer, Flat 3/8" 4 901-048-308 Washer, Flat 3/8" 4

NOT SHOWN: 535-010-000 Muffler 1 530-027-000 Muffler 1 530-033-000 Muffler 1

Item Part Number Description Qty 1 031-140-000 Air Valve Assembly 1 031-140-001 Air Valve Assembly 1 031-140-002 Air Valve Assembly w/ PTFE Coated Hardware 1 031-141-000 Air Valve Assembly (NoIntegralMuffler) 1 031-141-001 Air Valve Assembly (NoIntegralMuffler) 1 031-141-002 Air Valve Assembly (NoIntegralMuffler 1 PTFE Coated Hardware)2 095-110-558 Pilot Valve Assembly 1 3 050-038-354 Ball, Check 4 050-038-360 Ball, Check 4 050-038-365 Ball, Check 4 050-038-600 Ball, Check 44 114-024-551 Intermediate Assembly 1 114-024-559 Intermediate Assembly 1 5 132-035-360 Bumper Diaphragm 6 6 135-034-506 Bushing, Plunger 27 165-116-551 Air Inlet Cap Assembly 1 165-116-559 Air Inlet Cap Assembly 1 8 170-055-115 Capscrew, Hex HD 1/2-13 x 2.50 16 170-055-308 Capscrew, Hex HD 1/2-13 x 2.50 169 170-066-115 Capscrew, Hex HD 1/2-13 x 2.25 8 170-066-308 Capscrew, Hex HD 1/2-13 x 2.25 810 170-069-115 Capscrew, Hex HD 5/16-18 x 1.75 4 170-069-308 Capscrew, Hex HD 5/16-18x 1.75 411 170-092-115 Capscrew, Hex HD 1/2-13 x 4.00 16 170-092-308 Capscrew, Hex HD 1/2-13 x 4.00 16 12 170-015-115 Capscrew, Hex HD 5/8-11 x 2.75 4 170-015-308 Capscrew, Hex HD 5/8-11-x 2.75 4 13 171-053-115 Capscrew, Soc HD 3/8-16 X 2.75 4 171-053-308 Capscrew, Soc HD 3/8-16X 2.75 4 14 171-078-115 Capscrew, Flat HD 3/8-16 X1.25 815 196-188-551 Chamber, Inner 2 196-188-559 Chamber, Inner 216 196-190-520 Chamber, Outer 2 196-190-552 Chamber, Outer 2 196-190-557 Chamber, Outer 217 286-005-354 Diaphragm 2 286-005-360 Diaphragm 2 286-005-363 Diaphragm 2 286-005-365 Diaphragm 2 286-114-000 Diaphragm, One-Piece Bonded PTFE 218 286-119-600 Diaphragm, Overlay 219 312-102-520 Elbow, Discharge 2 312-102-552 Elbow, Discharge 2 312-102-557 Elbow, Discharge 2

Composite repair Parts list

ATEX Compliant

lEGENd:=ItemscontainedwithinAirEndKits=ItemscontianedwithinWetEndKitsNote: Kits contain components specific to the material codes.

MODEL SPECIFIC

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material Codes - The last 3 digits of Part Number000.....Assembly,sub-assembly;

and some purchased items010.....CastIron015.....DuctileIron020.....FerriticMalleableIron080.....CarbonSteel,AISIB-1112110 .....AlloyType316StainlessSteel111 .....AlloyType316StainlessSteel

(ElectroPolished)112 .....AlloyC113 .....AlloyType316StainlessSteel

(HandPolished)114 .....303StainlessSteel115 .....302/304StainlessSteel117 .....440-CStainlessSteel(Martensitic)120.....416StainlessSteel

(WroughtMartensitic)148.....HardcoatAnodizedAluminum150.....6061-T6Aluminum152.....2024-T4Aluminum(2023-T351)155.....356-T6Aluminum156.....356-T6Aluminum157.....DieCastAluminumAlloy#380158.....AluminumAlloySR-319162.....Brass,Yellow,ScrewMachineStock165.....CastBronze,85-5-5-5166.....Bronze,SAE660170.....Bronze,BearingType,

OilImpregnated180.....CopperAlloy305.....CarbonSteel,BlackEpoxyCoated306.....CarbonSteel,BlackPTFECoated307.....Aluminum,BlackEpoxyCoated308.....StainlessSteel,BlackPTFECoated309.....Aluminum,BlackPTFECoated313.....Aluminum,WhiteEpoxyCoated330.....ZincPlatedSteel332.....Aluminum,ElectrolessNickelPlated333.....CarbonSteel,Electroless

NickelPlated335.....GalvanizedSteel337.....SilverPlatedSteel351.....Food Grade Santoprene®

353.....Geolast; Color: Black354.....InjectionMolded#203-40

Santoprene®Duro40D+/-5; Color:RED

356.....Hytrel®357.....InjectionMoldedPolyurethane358.....Urethane Rubber

(SomeApplications) (CompressionMold)

359.....Urethane Rubber360.....NitrileRubberColorcoded:RED363.....FKM(Fluorocarbon)

Colorcoded:YELLOW

364.....EPDMRubber Colorcoded:BLUE

365.....NeopreneRubber Colorcoded:GREEN

366.....FoodGradeNitrile368.....FoodGradeEPDM371.....Philthane(Tuftane)374.....CarboxylatedNitrile375.....FluorinatedNitrile378.....HighDensityPolypropylene379.....ConductiveNitrile408.....CorkandNeoprene425.....Compressed Fibre426.....Blue Gard440.....VegetableFibre500.....Delrin®500502.....ConductiveAcetal,ESD-800503.....ConductiveAcetal,Glass-Filled506.....Delrin®150520.....InjectionMoldedPVDF

Naturalcolor540.....Nylon542.....Nylon544.....NylonInjectionMolded550.....Polyethylene551.....GlassFilledPolypropylene552.....UnfilledPolypropylene555.....PolyvinylChloride556.....BlackVinyl558.....ConductiveHDPE570.....RulonII®580.....Ryton®

600.....PTFE(virginmaterial) Tetrafluorocarbon(TFE)

603.....Blue Gylon®

604.....PTFE606.....PTFE607.....Envelon608.....ConductivePTFE610.....PTFEEncapsulatedSilicon611 .....PTFEEncapsulatedFKM632.....Neoprene/Hytrel®633.....FKM/PTFE634.....EPDM/PTFE635.....Neoprene/PTFE637.....PTFE,FKM/PTFE638.....PTFE,Hytrel®/PTFE639.....Nitrile/TFE643.....Santoprene®/EPDM644.....Santoprene®/PTFE656 .....Santoprene®Diaphragmand

CheckBalls/EPDMSeats661.....EPDM/Santoprene®

666.....FDANitrileDiaphragm, PTFEOverlay,Balls,andSeals

668.....PTFE,FDASantoprene®/PTFE

•DelrinandHytrelareregistered tradenamesofE.I.DuPont.

•Nylatronisaregisteredtradename ofPolymerCorp.

•Gylon is a registered tradename ofGarlock,Inc.

•Santoprene is a registered tradename ofExxonMobilCorp.

•RulonIIisaregisteredtradename ofDixionIndustriesCorp.

•Ryton is a registered tradename ofPhillipsChemicalCo.

•Valoxisaregisteredtradename ofGeneralElectricCo.

rECyClING ManycomponentsofSANDPIPER®AODDpumps are made of recyclable materials. Weencouragepumpuserstorecyclewornout parts andpumpswhenever possible,after any hazardous pumped fluids are thoroughlyflushed.

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Spill Containment Option

S20 Spill Containment Repair Parts List Item Part Number Description Qty 1 031-146-000 Air Valve Assembly 1 (replaces 031-140-000) 031-147-000 Air Valve Assembly 1 (replaces 031-141-000)43 170-073-115 Capscrew, Hex HD 1/2-13 x 4.50 8 (replaces 170-068-115) 170-073-308 Capscrew, Hex HD 1/2-13 x 4.50 8 (replaces170-068-115) 44 170-102-115 Capscrew, Hex HD 1/2-13 x 6.00 8 (replaces 170-095-115) 170-102-308 Capscrew, Hex HD 1/2-13 x 6.00 845 196-189-520 Chamber, Spill Prevention (PTFE Only) 2 196-189-552 Chamber, Spill Prevention (PTFE Only) 2 196.215.520 Chamber, Spill Prevention (Santoprene Only) 2 196.215.552 Chamber, Spill Prevention (Santoprene Only) 246 286-120-600 Diaphragm, Pumping 2 286.036.354 Diaphragm, Pumping 247 518-200-520 Manifold 2 (replaces 518-199-520) 518-200-552 Manifold 2 (replaces 518-199-552)48 538-022-110 Nipple, Pipe 4 538-022-308 Nipple, Pipe 449 560-078-611 O-Ring 850 618-003-110 Plug, Pipe 4 618-003-308 Plug, Pipe 451 618-025-110 Plug, Boss 4 618-025-308 Plug, Boss 452 618-031-110 Plug, Boss 4 618-031-308 Plug, Boss 453 835-005-110 Tee, Pipe 4 835-005-308 Tee, Pipe 454 860-055-606 Tube, Sight 255 866-060-110 Connector, Tube 4

Note (PTFE Only): Items#46 the diaphragms are tobeinstalledwith the concave side facingtowardthe outer chambers.

IMPORTANTRead 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.

Santoprene Option

Virgin PTFE Equipped Pumps

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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.

Step 1:Withtheunitremovedfromservice.Removeeachbottombossplug(item52).Drainthefluidfromspillcontainmentchambers.Withmanifoldsandouterchambers removed, remove diaphragm assemblies from diaphragm rod.dO nOTuseapipewrenchorsimilartooltoremoveassembly from rod. Flaws in the rod surfacemaydamagebearingsandseal.Soft jaws inavisearerecommended to prevent diaphragm rod damage.

Step 1.A: nOTe: Not all inner diaphragm platesare threaded.Somemodels utilize a throughholeintheinnerdiaphragmplate.Ifrequiredtoseparatediaphragm assembly, place assembly in a vise, gripping on theexterior cast diameter of the innerplate.Turntheouterplateclockwisetoseparatetheassembly. Always inspect diaphragms for wear cracks orchemicalattack. Inspect innerandouterplates fordeformities,rustscaleandwear.Inspectintermediatebearingsforelongationandwear.Inspectdiaphragmrodforwearormarks.Cleanorrepairifappropriate.Replace as required.

Step 2:Reassembly:TherearetwodifferenttypesofdiaphragmplateassembliesutilizedthroughouttheSandpiperproductline:Outerplatewithathreadedstud, diaphragm, and a threaded inner plate. Outer platewithathreadedstud,diaphragm,andaninnerplatewiththroughhole.Securethreadedinnerplateinavise.Ensurethattheplatesarebeinginstalledwiththeouterradiusagainstthediaphragm. Step 3:Lightlylubricate,withacompatiblematerial,the inner faces of both outer and inner diaphragm plateswhenusingonnon-Overlaydiaphragms(ForEPDMwater is recommended). No lubrication isrequired.

Step 4:Push the threadedouter diaphragmplatethrough the center hole of the diaphragm. Note:Mostdiaphragmsareinstalledwiththenaturalbulgeouttowardsthefluidside.

Step 5: Thread or place, outer plate stud into the inner plate.Forthreadedinnerplates,useatorquewrenchto tighten the assembly together. Torque values are calledoutontheexplodedview.Repeatprocedurefor second sideassembly.Allowaminimumof 15minutestoelapseaftertorqueing,andthenre-torquetheassemblytocompensateforstressrelaxationinthe clamped assembly.

Step 6: Thread one assembly onto the diaphragm rodwithsealingwasher(whenused)andbumper.

Step 7: Installdiaphragmrodassemblyintopumpandreassemble containment chamber then the pumping diaphragms(item46)securebyinstallingtheouterchamber in place and tightening the capscrews.Replacebottombossplug(item52)andnewO-Ring(item49)nOTe: The spill containment option has twoadditionalpumpingdiaphragms(item41).Thesediaphragmsare installedwith the natural concavecurvetowardtheouterchamber.

Step 8: On opposite side of pump, thread the remaining assembly onto the diaphragm rod. Using a torquewrench,tightentheassemblytothediaphragmrod.Aligndiaphragmthroughboltholes,alwaysgoingforwardpasttherecommendedtorque.Torquevaluesarecalledoutontheexplodedview.neVer reverse to align holes, if alignment cannot be achieved without damage to diaphragm, loosen completeassemblies, rotate diaphragm and reassemble as described above.

Step 9: Reassemble containment chamber then the pumpingdiaphragms(item46)securebyinstallingtheouterchamberinplaceandtighteningthecapscrews.Replacebottombossplug(item52)andnewO-Ring(item49).

nOTe:Thespillcontainmentoptionhastwoadditionalpumpingdiaphragms (item46).PTFEdiaphragmsareinstalledwiththenaturalconcavecurvetowardthe outer chamber.

nOTe:OnePieceDiaphragmServicing (BondedPTFEwithintegralplate)TheOnePiecediaphragmhas a threaded stud installed in the integral plate at the factory. The inner diaphragm plate has a through hole instead of a threaded hole. Place the innerplateover thediaphragmstudand thread the firstdiaphragm/innerplateontothediaphragmrodonlyuntiltheinnerplatecontactstherod.Donottighten.Asmallamountofgreasemaybeappliedbetweentheinner plate and the diaphragm to facilitate assembly. Insertthediaphragm/rodassemblyintothepumpand install the outer chamber. Turn the pump over andthreadtheseconddiaphragm/innerplateontothe diaphragm rod. Turn the diaphragm until the inner plate contacts the rod and hand tighten the assembly. Continue tightening until the bolt holes alignwiththeinnerchamberholes.dO nOT LeAVe The ASSeMBLY LOOSe.

FiLLing chAMBerS wiTh LiQUidTHECHAMBERSAREFILLEDWITHWATERATTHEFACTORY.Ifyouprefertosubstituteanotherliquid,topreventsystem contamination consult the factory first todeterminecompatibilityofthesubstitutewithpumpconstruction.

Spill Containment ServicingFollowthestepslistedheretoreplacetheliquidinthepump after disassembly or liquid loss: 10.Withthetoptwobossplugs(items51)removed.Thespillcontainmentchambersarefilledthroughtheexposedports.

11. Install safety clip (item 1-K) into the smallerunthreadedholeinoneendcap(item1-E).Thislocksthe valve spool to one side, keeping the pump from shifting.Applyairpressuretotheairdistributionvalve.

12Facethesideofthepumpwiththeinstalledsafetyclip.Ifthesafetyclipisinstalledinthetopendcap,fillthe left spill containment chamber. If the safety clipis installedon thebottomendcap,fill the rightspillcontainmentchamber.Thevolumeoffluidis1950ml(65.9fl.oz.).Itisimportantthattheexactamountoffluidisused.Toolittleortoomuchfluidcausesprematurediaphragm failure and erratic pumping.

13.Loosely reinstall onebossplug (item51) to thefilledspillcontainmentchamber.

14.Shutoffairsupply.Removesafetyclip.Manuallyshift air valve by pushing stroke indicator pin in the opposite direction of current position. Install safetyclip(item1-K)intothesmallerunthreadedholeintheoppositeendcap(item1-E).Thislocksthevalvespooltooneside,keepingthepumpfromshifting. Adjusttheairlineregulatorsothatairpressureslowlyfillsthepump.Thediaphragmexpands,forcingthefluidinthechambertobeslowlydisplaced.

15.Loosen the topbossplug(item51)on thefilledchambers.Thisallowsfluidinthechambertopurgetrapped air from the chamber. This can be seen by watchingthecolumnoffluidinthesighttube.Whenfluidappearsatthetopoftheport,quicklytightenthebossplug.Fluidlossof1to2mlisacceptable.

16.Tiltthepumpsotheuppermostpipetee(item53)isintheverticalposition.Loosenthepipeplug(item50).Thiswillallowtrappedairtopurgethroughthepipetee.Whenfluidappearsattheteeopening,reinstallthepipeplug.NOTE:Ifallairisnotpurgedusingthisprocedure,remove the check valve components from the top port of the outer chamber (item16).Applymanualpressure to the pumping diaphragm by inserting a blunt instrument into the top port of the outer chamber and applyingpressuretothediaphragm.Loosenthepipeplug(item50)allowingthefluidtopurgeanyremainingtrapped air. Reinstall the plug.

17.Repeatsteps12 through16 tofilloppositespillcontainment chamber.

18.Reinstallthecheckvalvecomponents,dischargemanifoldandelbowstothepump.Thepumpisnowready for operation.

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air distribution Valve assembly

ATEX Compliant


1-J

1-D

1-F

1-G

1-H

1-G

1-E

1-C

1-A

1-A

1-B

1-C1-E

1-G1-H

Air Valve Assembly Parts List Item Part Number Description Qty1 031-140-000 Air Valve Assembly 11-A 031-139-000 Sleeve and Spool Set 11-B 095-094-551 Body, Air Valve 11-C 132-029-552 Bumper 21-D 165-096-551 Cap,Muffler 11-E 165-115-558 Cap, End 21-F 530-028-550 Muffler 11-G 560-020-360 O-Ring 81-H 675-044-115 Ring, Retaining 21-J 710-015-115 Screw, Self-tapping 4

For Pumps with Alternate Mesh, Sound Dampening Mufflers or Piped Exhaust: 1 031-141-000 Air Valve Assembly 1 (Includes all items used on 031-140-000 minus items 1-D, 1-F & 1-J)

Air Valve Assembly Parts List Item Part Number Description Qty1 031-140-001 Air Valve Assembly 11-A 031-139-000 Sleeve and Spool Set 11-B 095-094-559 Body, Air Valve 11-C 132-029-552 Bumper 21-D 165-096-559 Cap,Muffler 11-E 165-115-558 Cap, End 21-F 530-028-550 Muffler 11-G 560-020-360 O-Ring 81-H 675-044-115 Ring, Retaining 21-J 710-015-115 Screw, Self-tapping 4

For Pumps with Metal Mesh Muffler or Piped Exhaust: 1 031-141-001 Air Valve Assembly 1 (Includes all items used on 031-140-001 minus items 1-D, 1-F & 1-J)

Air Distribution Valve ServicingSeerepairpartsdrawing,removescrews.Step 1:Removeendcapretainer(1-H).Step 2: Removeendcap(1-E).Step 3: Removespoolpartof(1-A)(caution:donotscratch).Step 4: Presssleeve(1-A)frombody(1-B).Step 5:InspectO-Ring(1-H)andreplaceifnecessary.Step 6:LightlylubricateO-Rings(1-H)onsleeve(1-A).Step 7: Presssleeve(1-A)intobody(1-B).Step 8: Reassembleinreverseorder,startingwithstep3.

note: Sleeveandspool(1-A)setismatchgroundtoaspecifiedclearancesleeveandspools(1-A)cannotbeinterchanged.

MODEL SPECIFIC

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air Valve with Stroke Indicator assembly

ATEX Compliant

Note: Stroke Indicator is standard on Spill Containment models

Pilot Valve Assembly Parts List Item Part Number Description Qty1 031-146-000 Air Valve Assembly 11-A 031-143-000 Sleeve and Spool Set w/Pins 11-B 095-094-559 Body, Air Valve 11-C 132-029-552 Bumper 21-D 165-096-559 Cap,Muffler 11-E 165-098-147 Cap, End 21-F 530-028-550 Muffler 11-G 560-020-360 O-Ring 81-H 675-044-115 Ring, Retaining 21-J 710-015-115 Screw, Self-Tapping 41-K 210-008-330 Clip, Safety 11-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 Alternate Mesh, Sound Dampening Mufflers or Piped Exhaust:1 031-147-000 Air Valve Assembly 1 (includes all items on 031-146-000 minus 1-D, 1-F, & 1-J)

Air Distribution Valve ServicingSeerepairpartsdrawing,removescrews.Step 1:Removeendcapretainer(1-H).Step 2: Removeendcap(1-E),bumper(1-C).Step 3: Removespoolpartof(1-A)(caution,donotscratch).Step 4: Presssleeve(1-A)frombody(1-B).Step 5:InspectO-Ring(1-G)andreplaceifnecessary.Step 6:LightlylubricateO-Rings(1-G)onsleeve(1-A).Step 7: Presssleeve(1-A)intobody(1-B). Step 8: Reassemble in reverse order.

note: Sleeveandspool(1-A)setismatchgroundtoaspecifiedclearancesleeveandspools(1-A)cannotbeinterchanged.

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Pilot Valve assembly

Pilot Valve ServicingWithPilotValveremovedfrompump.Step 1:Removesnapring(2-F).Step 2:Removesleeve(2-B),inspectO-Rings(2-C), replace if required.Step 3: Removespool(2-D)fromsleeve(2-B), inspectO-Rings(2E),replaceifrequired.Step 4: LightlylubricateO-Rings(2-C)and(2-E). Reassemble in reverse order.

Pilot Valve Assembly Parts List

Item Part Number Description Qty2 095-110-558 Pilot Valve Assembly 12-A 095-095-558 Valve Body 12-B 755-052-000 Sleeve (With O-Rings) 12-C 560-033-360 O-Ring (Sleeve) 62-D 775-055-000 Spool (With O-Rings) 12-E 560-023-360 O-Ring (Spool) 32-F 675-037-080 Retaining Ring 1

2-A

2-B2-C

2-F2-E 2-D

MODEL SPECIFIC

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Intermediate assembly

IMPORTANTWhen the pumped product source is at a higher level than the pump (flooded 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.

Intermediate Assembly DrawingStep 1: Removeplunger,actuator(31)fromcenterof intermediate pilot valve cavity.Step 2: RemoveRing,Retaining(33),discard.Step 3: Removebushing,plunger(6),inspectforwear andreplaceifnecessarywithgenuineparts.Step 4: RemoveO-Ring(28),inspectforwearand replaceifnecessarywithgenuineparts.Step 5: LightlylubricateO-Ring(28)andinsertinto intermediate.Step 6: Reassemble in reverse order.Step 7: RemoveSeal,DiaphragmRod(35).Step 8: Cleansealarea,lightlylubricateandinstallnewSeal, DiaphragmRod(35).

4

35 633

31 28

MODEL SPECIFIC

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diaphragm Service drawing with Overlay

diaphragm Service drawing, Non-Overlay

Field conversion kit 475-256-000 available for conversion from PTFE Overlay to One-Piece bonded Diaphragm

Part Description Qty286-114-000 One-Piece Diaphragm 2612-227-150 Plate, Inner Diaphragm 2

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Step 1: With manifolds and outer chambersremoved, remove diaphragm assemblies from diaphragm rod. dO nOTuseapipewrenchorsimilartooltoremoveassemblyfromrod.Flawsintherodsurfacemaydamagebearingsandseal.Soft jawsin a vise are recommended to prevent diaphragm rod damage.

Step 1.A: nOTe: Notall innerdiaphragmplatesare threaded.Somemodels utilize a throughholeintheinnerdiaphragmplate.Ifrequiredtoseparatediaphragm assembly, place assembly in a vise, gripping on theexterior cast diameter of the innerplate.Turntheouterplateclockwisetoseparatetheassembly.

Always inspect diaphragms for wear cracks orchemicalattack. Inspect innerandouterplates fordeformities,rustscaleandwear.Inspectintermediatebearingsforelongationandwear.Inspectdiaphragmrodforwearormarks.Clean or repair if appropriate. Replace as required.

Step 2: Reassembly:TherearetwodifferenttypesofdiaphragmplateassembliesutilizedthroughouttheSandpiperproductline:Outerplatewithathreadedstud, diaphragm, and a threaded inner plate.

Outer platewith a threaded stud, diaphragm, andan inner platewith throughhole.Secure threadedinnerplateinavise.Ensurethattheplatesarebeinginstalledwiththeouterradiusagainstthediaphragm.

Step 3:Lightlylubricate,withacompatiblematerial,the inner faces of both outer and inner diaphragm plates whenusingonnonOverlaydiaphragms(ForEPDMwater isrecommended).No lubrication isrequired.

Step 4: Push the threaded outer diaphragmplate through the center hole of the diaphragm. note: Most diaphragms are installed with thenatural bulge out towards the fluid side. S05,S07, and S10 non–metallic units are installedwith the natural bulge in towards the air side.

Step 5: Thread or place, outer plate stud into the inner plate. For threaded inner plates, use a torquewrench to tighten the assembly together.Torquevaluesarecalledoutontheexplodedview.

Repeat procedure for second side assembly. Allow aminimum of 15minutes to elapse aftertorquing,thenre-torquetheassemblytocompensatefor stress relaxation in the clamped assembly.

Step 6: Thread one assembly onto the diaphragm rodwithsealingwasher (whenused)andbumper.

Step 7: Instal l diaphragm rod assemblyinto pump and secure by installing the outer chamber in place and tightening the capscrews.

Step 8: On opposite side of pump, thread the remaining assembly onto the diaphragm rod. Using a torquewrench,tightentheassemblytothediaphragmrod.Aligndiaphragmthroughboltholes,alwaysgoingforwardpasttherecommendedtorque.Torquevaluesarecalledoutontheexplodedview.neVer reverse to align holes, if alignment cannot be achieved without damage to diaphragm, loosen completeassemblies, rotate diaphragm and reassemble as described above.

Step 9: Complete assembly of entire unit.One PieceDiaphragmServicing (Bonded PTFEwith integral plate)TheOnePiecediaphragmhasa threaded stud installed in the integral plate at the factory. The inner diaphragm plate has a through hole instead of a threaded hole. Place the innerplateover thediaphragmstudand thread the firstdiaphragm/innerplateontothediaphragmrodonlyuntiltheinnerplatecontactstherod.Donottighten.Asmallamountofgreasemaybeappliedbetweentheinner plate and the diaphragm to facilitate assembly. Insertthediaphragm/rodassemblyintothepumpand install the outer chamber. Turn the pump over andthreadtheseconddiaphragm/innerplateontothe diaphragm rod. Turn the diaphragm until the inner plate contacts the rod and hand tighten the assembly. Continue tightening until the bolt holes alignwiththeinnerchamberholes.dO nOT LeAVe The ASSeMBLY LOOSe.

diaphragm Servicing


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Solenoid Shifted air Valve

Solenoid Shifted OperationThe Solenoid Shifted pump has a solenoid operated, air distribution valve in placeofthestandardpilotoperated,airdistributionvalve.Whereapilotvalveisnormallyutilizedtocyclethepump’sairdistributionvalve,anelectricsolenoidisutilized.Thesolenoidcoilisconnectedtoacustomer-suppliedcontrol.Asthesolenoidispowered,oneofthepump’sairchambersispressurizedwhiletheotherchamberisexhausted.Whenelectricpoweristurnedoff,thesolenoidshifts and the pressurized chamber is exhaustedwhile the other chamberispressurized.Byalternatelyapplyingandremovingpowerto thesolenoid,thepumpcyclesmuchlikeastandardpump,withoneexception.Thisoptionprovidesawaytopreciselycontrolandmonitorpumpspeed.

Before InstallationBeFOre wiring The SOLenOid,makecertainitiscompatiblewithyoursystem voltage.

#2TerminalNeutral(Negative)

#1TerminalPower(Positive)

3rdTerminalfor ground.

Wiring Diagram

58

56

57

56

60

59

Solenoid Shifted Air Valve Parts List(Includes All Items Used on Composite Repair Parts List Except as Shown)Item Part Number Description Qty56 893-097-000 Solenoid Valve, NEMA4 1 57 219-001-000 Solenoid Coil, 24VDC 1 219-004-000 Solenoid Coil, 24VAC/12VDC 1 219-002-000 Solenoid Coil, 120VAC 1 219-003-000 Solenoid Coil, 240VAC 158 241-001-000 Connector, Conduit 159 170-029-330 Capscrew, Hex HD 5/16-18 x 1.50 460 618-051-150 Plug 2

IECEEXmT4

For Explosion Proof Solenoid Coils used in North America and outside the European Union.57 219-009-001 Solenoid Coil, 120VAC 60 Hz 1 219-009-002 Solenoid Coil, 240VAC 60 Hz 1 219-009-003 Solenoid Coil, 12VDC 1 219-009-004 Solenoid Coil, 24VDC 1 219-009-005 Solenoid Coil, 110VAC 50 Hz 1 219-009-006 Solenoid Coil, 230VAC 50 Hz 1 Note: Item 58 (Conduit Connector) is not required For Explosion Proof Solenoid Coils used in the European Union

*Special Conditions For Safe UseAfusecorrespondingtoitsratedcurrent(max.3*IrataccordingIEC60127-2-1)oramotorprotectingswitchwithshort-circuitand thermal instantaneoustripping (set to rated current) shall be connected in series to each solenoid as short circuit protection. For very low rated currents of the solenoid thefuseof lowestcurrentvalueaccordingtothe indicatedIECstandardwillbesufficient.Thefusemaybeaccommodated in theassociatedsupplyunitorshall be separately arranged. The rated voltage to the fuse shall be equal to or greater than the stated rated voltage of the magnet coil. The breakage capacity of the fuse-link shall be as high as or higher than the maximum expected short circuit current at the location of the installation(usually1500A).Amaximumpermissiblerippleof20%isvalidfor allmagnetsofdirect-currentdesign.

For ATEX Compliant Solenoid Coils used in the European Union 57 219-011-001 Solenoid Coil, Single mounting 12 VDC, 3.3W / 267mA 1 219-011-002 Solenoid Coil, Single mounting 24 VDC, 3.3W / 136mA 1 219-011-003 Solenoid Coil, Single mounting 110/120 VAC, 3.4W / 29mA 1 219-011-004 Solenoid Coil, Single mounting 220/240 VAC, 3.4W / 15mA 1 Note: Item 37 (Conduit Connector) is not required

*II 2G EEx m c T5II 2D c IP65 T100°C

II 2G EEx m c II T5II 3/2 G Ex m c II T5II 2D c IP65 T100°c

Compressed Air Temperature Range: Maximum Ambient Temperature to plus 50°C

MODEL SPECIFIC

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s20nmdl3sm-rev0312


dual Port Option

ATEX Compliant

2" ANSI STYLE FLANGE CONNECTION FOUR Ø.78 HOLES ON A Ø4.75 BOLT CIRCLE


dUAL pOrTing OpTiOnSSeveral dual porting options are possible. The

pump can be converted to a dual port arrangement on both the suction and the discharge ends. The portingcanbeconfiguredtoasinglesuctionandadual discharge. The porting can be changed to a dual suction and a single discharge.

The above changes are possible because the porting flange of the elbows are designedto mate with a 2" ANSI Flange Connection. dUAL pOrTing OF BOTh SUcTiOn And diSchArge endS OF The pUMp

Converting the pump from the standard single suction anddischargeporting configurationto dual porting at each end is easy. Simply remove the manifold seals and manifolds from the pump.

The discharge elbows can be rotated in90°incrementsandthesuctionelbowscanberotatedin180°increments(seeoptionalpositioningintheDual PortingDrawing).

SingLe pOrTing OF The SUcTiOn And dUAL pOrTing OF The pUMp diSchArge

To convert the pump from the standard single suction and single dischargeporting configurationto a dual d ischarge por t ing arrangement remove the only the discharge manifolds and manifold seals. Position the discharge elbowsin the desired direction at 90° increments. (Seearrows and optional positioning in the Dual PortingDrawing.)

dUAL pOrTing OF The SUcTiOn And SingLe pOrTing OF The pUMp diSchArge

To convert the pump from the standard single suctionandsingledischargeportingconfigurationtoa dual suction porting arrangement remove the only the suction (bottom) manifolds and manifold seals.

Position the suction elbows in the desireddirection at 180° increments. (See arrows andoptionalpositioningintheDualPortingDrawing.)

MODEL SPECIFIC

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Declaration of Conformity

Signature of authorized person Date of issue

Printed name of authorized person

Revision Level: F

TitleDavid Roseberry Engineering Manager

October 20, 2005

Date of revisionAugust 23, 2012

Manufacturer: Warren Rupp, Inc.®, 800 N. Main Street, P.O. Box 1568,Mansfield, Ohio, 44901-1568 USA

Certifies that Air-Operated Double Diaphragm Pump Series: HDB, HDF, M Non-Metallic, S Non-Metallic, M Metallic, S Metallic, T Series, G Series, U Series, EH and SH High Pressure,

RS Series, W Series, SMA and SPA Submersibles, and Tranquilizer Surge Suppressors comply with the European Community Directive 2006/42/EC on Machinery, according to Annex VIII.

This product has used Harmonized Standard EN809:1998+A1:2009, Pumps and Pump Units for Liquids - Common Safety Requirements, to verify conformance.

written warranty5 - yEar limited Product warranty

Quality System ISO9001 Certified • Environmental Management Systems ISO14001 Certified

Warren Rupp, Inc. (“Warren Rupp”) warrants to the original end-use purchaser that no product sold byWarren 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 brandsinclude SANDPIPER®, MARATHON®, PortaPump®, SludgeMaster™ and Tranquilizer®.

~ See complete warranty at www. sandpiperpump.com/About/guaranteesandwarranties.html ~

UNIVERSAL ALL SP

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EC Declaration of ConformityIn accordance with ATEX Directive 94/9/EC,

Equipment intended for use in potentially explosive environments.

Applicable Standard:EN13463-1: 2001,EN13463-5: 2003

David Roseberry, Engineering ManagerDATE/APPROVAL/TITLE:27 MAY 2010

EN 60079-25: 2004For pumps equipped with Pulse Output ATEX OptionKEMA Quality B.V. (0344)

AODD Pumps and Surge SuppressorsFor Type Examination Designations

AODD (Air-Operated Double Diaphragm) PumpsEC Type Examination Certificate No. Pumps: KEMA 09ATEX0071 XKEMA Quality B.V.Utrechtseweg 3106812 AR Arnhem, The Netherlands

Manufacturer: Warren Rupp, Inc.®, A Unit of IDEX Corportion800 North Main Street, P.O. Box 1568, Mansfield, OH 44901-1568 USA

EC Declaration of ConformityATEX Summary of Markings

Type Marking Listed In Non-Conductive Fluids

EC Type Certificate No. Pumps: KEMA 09ATEX0071 X Type Certificate No. Pumps: KEMA 09ATEX0072 X Type Certificate No. Suppressors: KEMA 09ATEX0073

Pump types, S1F, S15, S20, and S30 provided with the pulse output option

II 2 G Ex ia c IIC T5II 3/2 G Ex ia c IIC T5II 2 D Ex c iaD 20 IP67 T100oC

KEMA 09ATEX0071 XKEMA 09ATEX0071 XKEMA 09ATEX0071 X

NoYesYes

KEMA 09ATEX0071 XCE 0344

Surge Suppressors all types II 2 G T5II 3/2 G T5II 2 D T100oC

KEMA 09ATEX0073KEMA 09ATEX0073KEMA 09ATEX0073

NoYesYes

KEMA 09ATEX0073CE

Pump types, S1F, S15, S20, and S30 provided with the integral solenoid option

II 2 G EEx m c II T5II 3/2 G EEx m c II T5II 2 D c IP65 T100oC


NoYesYes

KEMA 09ATEX0071 XCE 0344

Pump types, HDB1½, HDB40, HDB2, HDB50, HDB3, HDF1, HDF25, HDF2, HDF3M, PB¼, S05, S1F, S15, S20, S30, SB1, SB25, ST1½, ST40, G15, G20, and G30, without the above listed options, no aluminum parts

II 1 G c T5II 3/1 G c T5II 1 D c T100oCI M1 cI M2 c

KEMA 09ATEX0071 XKEMA 09ATEX0071 XKEMA 09ATEX0071 XKEMA 09ATEX0071 XKEMA 09ATEX0072 X

NoYesYesNoYes

KEMA 09ATEX0071 XKEMA 09ATEX0072 XCE 0344

Pump types, DMF2, DMF3, HDB1½, HDB40, HDB2, HDB50, HDB3, HDF1, HDF25, HDF2, HDF3M, PB¼, S05, S1F, S15, S20, S30, SB1, SB25, SE½, ST1, ST25, ST1½, ST40, U1F, G05, G1F, G15, G20, and G30

II 2 G c T5II 3/2 G c T5II 2 D c T100oC


NoYesYes

KEMA 09ATEX0072 XCE

EC Declaration of Conformity In accordance with ATEX Directive 94/9/EC, Equipment intended for use in potentially explosive environments.

Applicable Standard:EN13463-1: 2001,EN13463-5: 2003

David Roseberry, Engineering ManagerDATE/APPROVAL/TITLE:27 MAY 2010

EN 60079-25: 2004For pumps equipped with Pulse Output ATEX OptionKEMA Quality B.V. (0344)

AODD Pumps and Surge SuppressorsFor Type Examination Designations, see page 2 (back)

AODD (Air-Operated Double Diaphragm) PumpsEC Type Examination Certificate No. Pumps: KEMA 09ATEX0071 XKEMA Quality B.V.Utrechtseweg 3106812 AR Arnhem, The Netherlands

Manufacturer: Warren Rupp, Inc.®, A Unit of IDEX Corportion800 North Main Street, P.O. Box 1568, Mansfield, OH 44901-1568 USA

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