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1. Check for excessive inlet pressure or air pressure Consult Chemical Resistance Chart for compatibility with products cleaners temperature limitations and lubrication Premature Diaphragm Enlarge pipe diameter on suction side of pump Failure 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 Check Operating Manual to check for correct part and installation Ensure outer plates have not been installed incorrectly or worn worn to a sharp edge Unbalanced Cycling For lifts exceeding 20 of liquid filling the chambers with liquid will prime the pump in most cases For additional troubleshooting tips contact After Sales Support at service warrenrupp idexcorp com or 419 524 8388 7 Model T14 ST40 WWW SANDPIPERPUMP COM ANDPIPER st15d 4sm rev0915 AWARREN RUPP INC BRAND Composite Repair Parts Drawing ACE AZ a a ET EIA lia E H ED We gt o gt lt ui co Optional Angle Valve Kit These items available in kit form only Order PN 475 102 000 B Optional Rubber Foot Ki
2. 10 1 7 SCFM M3 hr Performance based on the following elastomer fitted pump flooded suction 20 34 water at ambient conditions The use of other materials and varying hydraulic conditions may result in deviations in excess of 5 BAR PSI N wn S Lu QO N QO A Da 0 to 90 gallons per minute 6 aN T 0 to 340 liters per minute 80 fi tS ma I AIR DISTRIBUTION VALVE gt 70 i K Eems e No lube no stall design a 60 N ai 4 ALYN SOLIDS HANDLING i D h e Occasional solids only T j Up to in 6 3mm 3 40 HE S HEADS UP TO 2 30 se e 125 psi or 289 ft of water Ze 8 8 Kg cm or 88 meters 20 ar ae MAXIMUM OPERATING PRESSURE 10 e 125 psi 8 6 bar DISPLACEMENT STROKE 0 10 20 30 40 50 60 70 80 90 37 Gallon 1 29 liter US Gallons per minute SHIPPING WEIGHT Aluminum 99 Ibs 46kg 0 50 100 150 200 250 300 350 Cast Iron 146 Ibs 66kg Liters per minute e Stainless Steel 212 Ibs 95kg CAPACITY Materials Material Profile Operating Polypropylene A thermoplastic polymer Moderate tensile 180 F vc Temperatures and flex strength Resists stong acids and alkali Attacked by 82 C A CAUTION Operating temperature limitations are as follows Max Min chlorine fuming nitric acid and other strong oxidizing agents l i PVDF Polyvinylidene Fluoride A durable fluoroplastic with 250 F 0 F Conductive Acetal Tough impact resistant ductile Good 190 F 20
3. 2 54 cm pipe plugs one on each side located in the rear of the innermost air chambers Step 3 Determine which side of the pump is on the discharge stroke and which side is on the suction stroke by checking the positions of the diaphragm assemblies The cast inner diaphragm plate closest to the pump intermediate housing or centerline is the chamber in the suction stroke position The opposite chamber with cast inner diaphragm plate away from unit centerline is in the discharge stroke position NOTE The diaphragm assemblies cast inner diaphragm plates are visible through the two tapped holes in the inner chambers from which the two large pipe plugs were removed Step 4 For pumps with air valve assemblies 031 098 010 or 031 098 156 Insert the safety clip 210 008 330 on one side of the main air valve body and cycle the pump at 5 to 10 psi As you face the pump the side with the pin should be the first driver fluid reservoir to be filled The driver diaphragm will be on a suction Stroke Pour the correct amount of liquid into the reservoir The fluid level will not come completely to the top Loosely install the pipe plug with pipe dope PTFE tape or o ring depending on pump model placed on the threads Release all air pressure to the pump and remove the safety clip The diaphragm will relax and will come to center Watch the loose pipe plug closely as air escapes and the driver fluid level rises Insert the safety clip on th
4. 8 16 6 115 062 080 BRACKET MOUNTING FOOT LEFT 2 34 545 005 110 NUT HEX 5 16 18 4 115 063 080 BRACKET MOUNTING FOOT RIGHT 2 35 545 007 115 NUT HEX 7 16 14 40 132 002 360 BUMPER DIAPHRAGM 2 i 560 001 360 O RING 2 135 016 506 BUSHING THREADED 2 560 022 360 O RING 2 170 006 110 CAPSCREW HEX HD 5 16 18 X 7 8 4 560 028 610 O RING 2 170 024 115 CAPSCREW HEX HD 7 16 14 X 1 8 H 560 043 360 O RING 2 170 035 115 CAPSCREW HEX HD 7 16 14 X 1 50 4 560 043 363 O RING 2 170 040 115 CAPSCREW HEX HD 3 8 16 X 5 50 6 560 043 364 O RING 2 170 045 115 CAPSCREW HEX HEAD 5 16 18 X 1 1 4 4 AO 560 070 610 O RING 2 170 058 115 CAPSCREW HEX HD 7 16 14 X 1 25 4 41 612 007 150 PLATE BASE 1 170 060 115 CAPSCREW HEX HD 7 16 14 X 2 00 20 42 612 052 157 PLATE INNER DIAPHRAGM 2 171 002 110 CAPSCREW SOC HD 5 8 11 X 1 50 2 612 052 010 PLATE INNER DIAPHRAGM 2 196 027 110 CHAMBER OUTER 2 43 612 096 110 PLATE OUTER DIAPHRAGM 2 196 027 112 CHAMBER OUTER 2 44 618 003 110 PLUG PIPE 1 4 6 196 027 156 CHAMBER OUTER 2 618 003 112 PLUG PIPE 1 4 4 o 196 027 010 CHAMBER OUTER 2 45 618 003 110 PLUG PIPE 1 4 4 fi 196 028 010 CHAMBER SPILL CONTAINMENT 2 46 618 007 115 PLUG PIPE 1 NPT 2 E 196 028 156 CHAMBER SPILL CONTAINMENT 21 620 011 114 PLUNGER ACTUATOR 2 196 029 010 CHAMBER INNER 2 48 685 007 120 BUMPER DIAPHRAGM 1 196 029 156 CHAMBER INNER 2 720 004 360 SEAL U CUP 2 27 286 005 354 DIAPHRAGM 2 150 722 010 110 SEAT CHECK VALVE SUCT
5. F excellent chemical resistance Excellent for UV applications 121 C 18 C abrasion resistance and low friction surface Generally inert with 88 C 29 C High tensile strength and impact resistance good chemical resistance except for strong acids and oxidizing lt Santoprene Injection molded thermoplastic elastomer with 275 F 40 F no fabric layer Long mechanical flex life Excellent abrasion 135 C 40 C agents EPDM Shows very good water and chemical resistance Has 280 F 40 F resistance poor resistance to oils and solvents but is fair in ketones and 138 C 40 C alcohols UHMW PE A thermoplastic that is highly resistant to a broad 180 F icals Exhibi i 82 C 37 C r range of chemicals Exhibits outstanding abrasion and impact FKM Fluorocarbon Shows good resistance to a wide range 30 F 40 F resistance along with environmental stress cracking resistance of oils and solvents especially all aliphatic aromatic and 177 C 40 C i F z halogenated hydrocarbons acids animal and vegetable oils Urethane Shows good resistance to abrasives Has poor Hot water or hot aqueous solutions over 70 F 21 C will resistance to most solvents and oils 66 C 0 C attack FKM Virgin PTFE PFA TFE Chemically inert virtually impervious 220 F 35 F Hytrel Good on acids bases amines and glycols at room 220 F 20 F Very few chemicals are known to chemically react with PTFE 104 C 37 C temperatur
6. Netherlands gt a lt Ta SANDPIPER Tranquilizer A WARREN RUPP INC BRAND DATE APPROVAL TITLE 2 July 2015 ing FLUID amp METERING a WR_DofC_ATEX_V_rev0815 ae eae aA WARREN RUPP INC EC Declaration of Conformity a
7. Ring Sleeve inspect O Rings 4 E replace if required 560 023 360 O Ring Spool 2 Step 4 Lightly lubricate O Rings 4 C and 4 E 4 F 675 037 080 Retaining Ring 1 Reassemble in reverse order LEGEND Q Items contained within Air End Kits Note Kits contain components specific to the material codes PIPE e WWW SANDPIPERPUMP COM Model ST114 ST40 12 A WARREN RUPP INC BRAND st15dl4sm rev0915 Written Warranty 5 YEAR Limited Product Warranty Quality System ISO9001 Certified Environmental Management Systems IS014001 Certified 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 SANDPIPER MARATHON PortaPump SludgeMaster and Tranquilizer See complete warranty at www sandpiperoump com About guaranteesandwarranties html Seow WARKEN RUPP INC Declaration of Conformity Manufacturer Warren Rupp Inc 800 N Main Street J Mansfield Ohio 44902 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 Eur
8. the pump industry and chemicals For specific applications always consult the Chemical Resistance Chart Ambient temperature range 20 C to 40 C Process temperature range 20 C to 80 C for models rated as category 1 equipment 20 C to 100 C for models rated as category 2 equipment In addition the ambient temperature range and the process temperature range do not exceed the operating temperature range of the applied non metallic parts as listed in the manuals of the pumps PIPE e WWW SANDPIPERPUMP COM Model ST1 IST40 2 A WARREN RUPP INC BRAND st15dl4sm rev0915 Dimensional Drawings ST1 amp ST40 Dimensions are 1 8 Figures in parentheses millimeters wn S Lu QO N ai D A DISCHARGE PORT 1 1 2 NPT 1 1 2 BSPT 18 68 475 11 12 282 oe 16 63 422 12 06 306 9 96 253 4 58 116 tee 19 091485 NG ma _ ee an SUCTION PORT 1 1 2 NPT 1 1 2 BSPT INDICATES DIMENSION WITH SUCTION AND DISCHARGE PORTS ROTATED 180 TO A VERTICAL POSITION 50 13 PUMP TO BASE SNS ae MOUNTING HOLE 4X 50 13 MOUNTING HOLE 8 88 11 00 279 3 4 NPT 14 00 356 3 Model ST ST40 0 SANDPIPERPUMP COM_ S ANID PIPERS st15d 4sm rev0915 AWARREN RUPP INC BRAND Principle of Pump Operation Air Line e Discharged Fluid Discharge Stroke Suction S
9. CERTIFICATES 13 e Warranty e CE Declaration of Conformity Machinery ATEX Declaration of Conformity 5 WARRANTY SANI DPIPERD _WWW SANDPIPERPUMP COM Motel ST ST 40 st15dl4sm rev0915 Explanation of Pump Nomenclature Your Model wa S Lu QO N ai D A Model XX X XXXXXX XX XXX X XX Pump Series Diaphragm Check Valve Materials Design Level S SANDPIPER GI EPDM Driver Diaphragms PTFE Pumping 4 Diaphragms and PTFE Check Balls casa taba NG Neoprene Driver Diaphragms PTFE Pumping Construction pill Containment Diaphragms and PTFE Check Balls A Aluminum Wetted Aluminum Air Pump Size amp Options VG FKM Driver Diaphragms PTFE Pumping Cl Gast Iron wered Aluminum Air 11 NPT Diaphragms and PTFE Check Balls Il Cast Iron Wetted Cast Iron Air 40 1 BSP Tapered SI Stainless Steel Wetted Cast Iron Air SS Stainless Steel Wetted Aluminum Air Options HC Alloy C Wetted Aluminum Air VL Visual Leak Detection Sight Tubes HI Alloy C Wetted Cast Iron Air Discharge Porting Position S Side ATEX Detail Il 1G c T5 Il 1D c T100 C IM1 c Il SI HI M2 c Il 2G c T5 Il 2D c T100 C Il HI HC SI SS Toe SSA A SANI DPIPER st15dl4sm rev0915 A WARREN RUPP INC BRAND Performance S T112 amp ST40 SUCTION DISCHARGE PORT SIZE ST1 2 1 37 5mm NPT F e ST40 1 37 5MM BSP F Tapered 100 30 51 40 68 CAPACITY m 00s AIR CONSUMPTION MODEL ST17 2 ST40 Performance Curve
10. ION 1 286 005 363 DIAPHRAGM 2 722 010 112 SEAT CHECK VALVE SUCTION 1 286 005 364 DIAPHRAGM 2 51 722 031 110 SEAT CHECK VALVE DISCHARGE 1 286 005 365 DIAPHRAGM 2 722 031 112 SEAT CHECK VALVE DISCHARGE 1 286 017 604 DIAPHRAGM PUMPING 2 52 807 017 115 7116 14 X 3 STUD 4 23 334 006 110 FLANGE DISCHARGE 1 153 807 033 115 STUD 7 16 14 X 2 00 16 334 006 112 FLANGE DISCHARGE 1 154 835 005 110 TEE PIPE 1 4 NPT 4 334 006 156 FLANGE DISCHARGE 1 155 860 064 606 TUBE 2 334 006 010 FLANGE DISCHARGE 1 156 866 060 110 CONNECTOR TUBE 4 24 334 007 110 FLANGE SUCTION 1 57 900 005 110 WASHER LOCK 3 8 5 334 007 112 FLANGE SUCTION 1 158 900 006 115 WASHER LOCK 7 16 56 334 007 156 FLANGE SUCTION 1 159 905 001 306 WASHER TAPERED 4 334 007 010 FLANGE SUCTION 1 25 334 008 110 FLANGE PORTING 2 Not Shown 334 008 112 FLANGE PORTING 2 242 001 000 Fill Bottle 1 334 008 156 FLANGE PORTING 2 334 008 010 FLANGE PORTING 2 334 008 110 E FLANGE PORTING BSP TAPERED 2 334 008 112 E FLANGE PORTING BSP TAPERED 2 334 008 156 E FLANGE PORTING BSP TAPERED 2 334 008 010 E FLANGE PORTING BSP TAPERED 2 26 360 017 608 GASKET MANIFOLD SEAT 4 27 360 022 600 GASKET MANIFOLD 2 as 360 041 379 GASKET 1 9 360 048 425 GASKET 1 LEGEND O Items contained within Air End Kits _ Items contained within Wet End Kits Note Kits contain components specific to the material codes Q Model ST14 ST40 WWW SANDPIPERPUMP COM S AN DPIPER st15d 4sm rev0915 A
11. Pressure Gauge lt 7 Shut Off Valve Note Surge Suppressor and Pipe Connection oe ri i Style Optional E y Piping must be supported after the flexible connection Flexible Connector i Discharge a Qo O o lt Sp N Check Valve Shut Off Muffler Valve Optional Piped Exhaust fh Air Inlet Flexible Connector Vacuum ence Filter Regulator a E Suction D I l E M ft w CAUTION Shut Off Valve j The air exhaust should be piped to an area Drain Port for safe disposition of the product being pumped in the event of a diaphragm failure Installation And Start Up Locate the pump as close to the product being pumped as possible Keep the suction line length and number of fittings to a minimum Do not reduce the suction line diameter Air Supply Connect the pump air inlet to an air supply with sufficient capacity and pressure to achieve desired performance A pressure regulating valve should be installed to insure air supply pressure does not exceed recommended limits Air Valve Lubrication The air distribution system is designed to operate WITHOUT lubrication This is the standard mode of operation If lubrication is desired install an air line lubricator set to deliver one drop of SAE 10 non detergent oil for every 20 SCFM 9 4 liters sec of air the pump consumes Consult the Performance Curve to determine air consumption Air Line Moisture Water in th
12. SERVICE amp OPERATING MANUAL Original Instructions Certified Quality Model ST1 2 amp ST40 Containment Duty Design Level 4 1 PUMP SPECS QO O o lt m ep z N Quality System ISO 9001 Certified Environmental Management System ISO 14001 Certified 3 EXP VIEW Warren Rupp Inc A Unit of IDEX Corporation 800 N Main St Mansfield Ohio 44902 USA Telephone 419 524 8388 Fax 419 522 7867 WWW SANDPIPERPUMP COM gt re lt Ts FLUID amp METERING 2015 Warren Rupp Inc S PIPERJ A WARREN RUPP INC BRAND WWW SANDPIPERPUMP C OM Safety Information 44 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 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 44 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 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 pe
13. WARREN RUPP INC BRAND A WARREN RUPP INC BRAND Material Codes The Last 3 Digits of Part Number 000 Assembly sub assembly and some purchased items 010 Cast lron 015 Ductile Iron 020 Ferritic Malleable Iron 080 Carbon Steel AISI B 1112 110 Alloy Type 316 Stainless Steel 111 Alloy Type 316 Stainless Steel Electro Polished 112 Alloy C 113 Alloy Type 316 Stainless Steel Hand Polished 114 303 Stainless Steel 115 302 304 Stainless Steel 117 440 C Stainless Steel Martensitic 120 416 Stainless Steel Wrought Martensitic 148 Hardcoat Anodized Aluminum 150 6061 16 Aluminum 152 2024 T4 Aluminum 2023 1351 159 306 T6 Aluminum 156 306 T6 Aluminum 157 Die Cast Aluminum Alloy 380 158 Aluminum Alloy SR 319 162 Brass Yellow Screw Machine Stock 165 Cast Bronze 85 5 5 5 166 Bronze SAE 660 170 Bronze Bearing Type Oil Impregnated 180 Copper Alloy 305 Carbon Steel Black Epoxy Coated 306 Carbon Steel Black PTFE Coated 307 Aluminum Black Epoxy Coated 308 Stainless Steel Black PTFE Coated 309 Aluminum Black PTFE Coated 313 Aluminum White Epoxy Coated 330 Zinc Plated Steel 332 Aluminum Electroless Nickel Plated 333 Carbon Steel Electroless Nickel Plated 335 Galvanized Steel 337 Silver Plated Steel 351 Food Grade Santoprene 353 Geolast Color Black 354 Injection M
14. e compressed air supply may cause icing or freezing of the exhaust air causing the pump to cycle erratically or stop operating Water in the air supply can be reduced by using a point of use air dryer Air Inlet And Priming To start the pump slightly open the air shut off valve After the pump primes the air valve can be opened to increase air flow as desired If opening the valve increases cycling rate but does not increase the rate of flow cavitation has occurred The valve should be closed slightly to obtain the most efficient air flow to pump flow ratio 2 Model STH ST49 oer _ _ _ O S ANDPIPER st15d 4sm rev0915 AWARREN RUPP INC BRAND Filling the Driver Chambers with Liquid THE DRIVER CHAMBERS WILL BE FILLED WITH DISTILLED WATER AT THE FACTORY IF THE INNER CHAMBER IS CAST IRON THE UNIT IS FILLED WITH ETHYLENE GLYCOL If you prefer to substitute another liquid to prevent system contamination consult the factory first to determine compatibility of the substitute with pump construction Follow the steps listed below to replace the liquid in the pump after disassembly or liquid loss Step 1 Disconnect air supply from pump before Starting any work Remove the fill and drain plugs 1 4 NPT 0635 cm from the driver chambers After the chambers are completely drained of all liquid replace the drain plugs and tighten them securely NOTE Use thread sealant on plug threads Step 2 Remove the two large 1 NPT
15. e opposite side and add a small amount of air pressure When you see liquid weeping out between the loose pipe plug and fill hole tighten the pipe plug Repeat the procedure for the unfilled chamber If you have a problem getting the driver fluid to come to the top a blunt instrument can be inserted into the chamber port of the pump and pressure can manually be applied to the pumping diaphragm to cause the liquid to come to the top Do this carefully A needle valve for precision stroking control is recommended at the air inlet for this procedure Please be aware that air left in the chambers will result in faulty operation of the pump and will cause premature pumping diaphragm failure For pumps not equipped with Visual Leak Detection sight tubes fill with 1200ml 40 6 fl oz For pumps equipped with Visual Leak Detection sight tubes fill with 1250ml 42 3 fl oz Use pipe sealant on pipe plugs Cast iron fluid chambers typically filled with normal antifreeze Step 5 After filling the liquid will not come all the way to the top of the filling hole Use a screwdriver or similar tool to apply leverage on the inner diaphragm plate diaphragm assembly forcing the driver diaphragm on the side you have just filled partially through its discharge stroke until the liquid level in the chamber you are filling comes to the top of the fill hole This displaces any air in the chamber CAUTION Do not pry on or damage the elastomer diaphragm w
16. eeve 1 B into body 1 A Step 8 Reassemble in reverse order Note Sleeve and spool 1 B set is match ground to a specified clearance sleeve and spools 1 B cannot be interchanged 11 Model ST11 ST40 M A MAIN AIR VALVE ASSEMBLY PARTS LIST Item Part Number Description Qty 1 031 098 156 Air Valve Assembly 1 A 031 012 000 Sleeve and Spool Set 1 1 B 095 043 156 Air Valve Body 1 C 132 014 358 Bumper 2 1 D 165 065 010 End Cap 2 Le 170 032 330 Hex Head Capscrew 1 4 20 UNC 2B x 75 long 8 FP 360 010 425 Gasket 2 1 G 210 008 330 Safety Clip 1 A 560 029 360 O ring 2 For Pumps with Cast Iron Center Sections 1 031 098 010 Air Valve Assembly 1 031 012 000 Sleeve and Spool Set 1 1 5 095 043 010 Air Valve Body 1 9 132 014 358 Bumper 2 1 165 065 010 End Cap 2 LE 170 032 330 Hex Head Capscrew 1 4 20 UNC 2B x 75 long 8 p 360 010 425 Gasket 2 ii 210 008 330 Safety Clip 1 CA 560 029 360 O ring 2 LEGEND Q Items contained within Air End Kits Note Kits contain components specific to the material codes WWW SANDPIPERPUMP COM S AN DPIPER st15d 4sm rev0915 AWARREN RUPP INC BRAND Pilot Valve Assembly Pilot Valve Servicing PILOT VALVE ASSEMBLY PARTS LIST With Pilot Valve pm from pump Item Beri Number Description aty Step 1 Remove snap ring 4 F 4 095 073 001 Pilot Valve Assembly 1 Step 2 Remove sleeve 4 B inspect O Rings 4 C 4 A 095 070 558 Valve Body 1 replace if required 4 8 eae ea it oe l 033
17. ent is properly grounded in accordance with local electrical codes Pumps equipped with electrically conductive diaphragms are suitable for the transfer of conductive or non conductive fluids of any explosion group When operating pumps equipped with non conductive diaphragms that exceed the maximum permissible projected area as defined in EN 13461 1 2009 section 6 7 5 table 9 the following protection methods must be applied e Equipment is always used to transfer electrically conductive fluids or e Explosive environment is prevented from entering the internal portions of the pump i e dry running For further guidance on ATEX applications please consult the factory WWW SANDPIPERPUMP COM SANDPIPER st15d 4sm rev0915 AWARREN RUPP INC BRAND Table of Contents SECTION 1 PUMP SPECIFICATIONG 1 Explanation of Nomenclature Performance e Materials e Dimensional Drawings 1 PUMP SPECS SECTION 2 INSTALLATION amp OPERATION 4 e Principle of Pump Operation e Recommended Installation Guide Filling the Driver Chambers with Fluid e Troubleshooting Guide Qo O o lt ep N SECTION 3 EXPLODED VIEW ccsnssssenseeennnnes 8 e Composite Repair Parts Drawing e Composite Repair Parts List e Material Codes 3 EXP VIEW SECTION 4 AIR END ccscceeeeennnssneeeseennnenes 11 Air Valve with Stroke Indicator Assembly e Pilot Valve Assembly SECTION 5 WARRANTY amp
18. es only 104 C 29 C molten alkali metals turbulent liquid or gaseous fluorine and a few fluoro chemicals such as chlorine trifluoride or oxygen Neoprene All purpose Resistance to vegetable oils Generally 200 F 10 F difluoride which readily liberate free fluorine at elevated not affected by moderate chemicals fats greases and many 93 C 23 C temperatures oils and solvents Generally attacked by strong oxidizing acids ketones esters and nitro hydrocarbons and chlorinated aromatic Maximum and Minimum Temperatures are the limits for which these materials can be operated h Temperatures coupled with pressure affect the longevity of diaphragm pump components ydrocarbons Maximum life should not be expected at the extreme limits of the temperature ranges Nitrile General purpose oil resistant Shows good solvent oil 190 F 10 F Witte oe water and hydraulic fluid resistance Should not be used with 88 C 23 C highly polar solvents like acetone and MEK ozone chlorinated Alloy C Equal to ASTM494 CW 12M 1 specification for nickel and nickel alloy AEE Ae A O eleen Stainless Steel Equal to or exceeding ASTM specification A743 CF 8M for corrosion Nylon 6 6 High strength and toughness over a wide 180 F 32 F resistant iron chromium iron chromium nickel and nickel based alloy castings for temperature range Moderate to good resistance to fuels oils 82 C 0 C general applications Commonly referred to as 316 Stainless Steel in
19. hile performing this step of the filling instructions Step 6 Re plug the fill hole and tighten securely NOTE Use thread sealant on plug threads and tighten only until snug Step 7 Using a screwdriver or similar tool apply leverage on the inner diaphragm plate diaphragm assembly on the side just filled forcing the pump to shift or reverse diaphragm positions Step 8 Follow steps 4 thru 6 to fill the opposite driver chamber Step 9 Re install the two large pipe plugs in the rear of the pump inner air chambers NOTE Use thread sealant on plug threads ANDPIPERD WWW SANDPIPERPUMP COM A WARREN RUPP INC BRAND st15dl4sm rev0915 Model ST1 ST40 6 QO O o lt 7e N Troubleshooting Guide Symptom Potential Cause s Recommendation s Pump Cycles Once Deadhead system pressure meets or exceeds air Increase the inlet air pressure to the pump Pump is designed for 1 1 pressure ratio at zero flow supply pressure Does not apply to high pressure 2 1 units Pump Will Not Operate Cycle Deadhead system pressure meets or exceeds air Increase the inlet air pressure to the pump Pump is designed for 1 1 pressure ratio at zero flow a supply pressure Does not apply to high pressure 2 1 units O o Blocked air exhaust muffler Remove muffler screen clean or de ice and re install a Pumped fluid in air exhaust muffler Disassemble pump chambers Inspect for diaphragm rupture or l
20. itrile TFE 643 Santoprene EPDM 644 Santoprene PTFE 656 Santoprene Diaphragm and Check Balls EPDM Seats 661 EPDM Santoprene 666 FDA Nitrile Diaphragm PTFE Overlay Balls and Seals 668 PTFE FDA Santoprene PTFE ANDPIPER WWW SANDPIPERPUMP COM st15dl4sm rev0915 e Delrin and Hytrel are registered tradenames of E I DuPont e Nylatron is a registered tradename of Polymer Corp e Gylon is a registered tradename of Garlock Inc e Santoprene is a registered tradename of Exxon Mobil Corp e Rulon Il is a registered tradename of Dixion Industries Corp e Ryton is a registered tradename of Phillips Chemical Co e Valox is a registered tradename of General Electric Co gt o gt lt fr co RECYCLING Many components of SANDPIPER AODD pumps are made of recyclable materials We encourage pump users to recycle worn out parts and pumps whenever possible after any hazardous pumped fluids are thoroughly flushed Model ST1 ST40 10 Air Valve with Stroke Indicator Assembly Air Distribution Valve Servicing See repair parts drawing remove screws Step 1 Remove end cap retainer 1 G Step 2 Remove end cap 1 E bumper 1 D Step 3 Remove spool part of 1 B caution do not scratch Step 4 Press sleeve 1 B from body 1 A Step 5 Inspect O Ring 1 C and replace if necessary Step 6 Lightly lubricate O Rings 1 C on spool 1 B Step 7 Press sl
21. l air valve redirecting the compressed air to the opposite inner chamber SUBMERGED ILLUSTRATION MUFFLER 1 DIAMETER AIR LIQUID EXHAUST PIPING LEVEL SUCTION LINE Pump can be submerged if the pump materials of construction are compatible with the liquid being pumped The air exhaust must be piped above the liquid level When the pumped product source is at a higher level than the pump flooded suction condition pipe the exhaust higher than the product source to prevent siphoning spills This Containment Duty SANDPIPER unit differs from other SANDPIPER units only in that it utilizes four 4 diaphragms instead of two 2 Two rod connected diaphragms are the driver diaphragms The other two outermost diaphragms are the actual pumping diaphragms Each driver diaphragm of neoprene or other elastomer and the pumping diaphragm of PTFE are separated by a chamber filled with liquid which transmits the reciprocating motion of the driver diaphragm to the pumping diaphragm The PTFE pumping diaphragms in turn create the alternating suction and discharge action in the outer diaphragm chambers and are the only diaphragms in contact with liquid being pumped ANDPIPERD WWW SANDPIPERPUMP COM A WARREN RUPP INC BRAND st15dl4sm rev0915 Model ST1 ST40 4 Recommended Installation Guide Available Accessories 1 Surge Suppressor Unregulated Air 2 Filter Regulator a freee Surge Suppressor 3 Air Dryer NK
22. olded 203 40 Santoprene Duro 40D 5 Color RED 356 Hytrel 35 Injection Molded Polyurethane 358 Urethane Rubber Some Applications Compression Mold 359 Urethane Rubber 360 Nitrile Rubber Color coded RED 363 FKM Fluorocarbon Color coded YELLOW 364 EPDM Rubber Color coded BLUE 365 Neoprene Rubber Color coded GREEN 366 Food Grade Nitrile 368 Food Grade EPDM 371 Philthane Tuftane 374 Carboxylated Nitrile 3 5 Fluorinated Nitrile 378 High Density Polypropylene 379 Conductive Nitrile 408 Cork and Neoprene 425 Compressed Fibre 426 Blue Gard 440 Vegetable Fibre 500 Delrin 500 502 Conductive Acetal ESD 800 503 Conductive Acetal Glass Filled 506 Delrin 150 520 Injection Molded PVDF Natural color 042 Nylon 044 Nylon Injection Molded 990 Polyethylene 551 Glass Filled Polypropylene 552 Unfilled Polypropylene 555 Polyvinyl Chloride 556 Black Vinyl 558 Conductive HDPE 570 Rulon II 580 Ryton 600 PTFE virgin material Tetrafluorocarbon TFE 603 Blue Gylon 604 PTFE 606 PTFE 607 Envelon 608 Conductive PTFE 610 PTFE Encapsulated Silicon 611 PTFE Encapsulated FKM 632 Neoprene Hytrel 633 FKM PTFE 634 EPDM PTFE 635 Neoprene PTFE 637 PTFE FKM PTFE 638 PTFE Hytrel PTFE 639 N
23. oose diaphragm plate assembly Pump chamber is blocked Disassemble and inspect wetted chambers Remove or flush any obstructions z Pump Cycles and Will Cavitation on suction side Check suction condition move pump closer to product AI Not Prime or No Flow _ Check valve obstructed Valve ball s not seating Disassemble the wet end of the pump and manually dislodge obstruction in the check valve pocket properly or sticking 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 Worn valve ball or valve seat Worn fingers in valve ball cage replace part Check Chemical manifold Resistance Guide for compatibility Valve ball s seat s damaged or attacked by product For lifts exceeding 20 of liquid filling the chambers with liquid will prime the pump in most cases Pump Cycles Running Sluggish Stalling Flow Unsatisfactory Deadhead system pressure meets or exceeds air Increase the inlet air pressure to the pump Pump is designed for 1 1 pressure ratio at zero flow supply pressure Does not apply to high pressure 2 1 units For lifts exceeding 20 of liquid filling the chambers with liquid will prime the pump in most cases Decrease inlet air press and vol to the pump Pump is cavitating the fluid by fast cycling Product Leaking Through Exhaust Diaphragm stretched around center hole or bolt holes
24. opean 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 A for Liquids Common Safety Requirements to verify conformance ji gt a lt Ts fsa DAFA A gaebenn i October 20 2005 Signature of authorized person Date of issue David Roseberry Engineering Manager Printed name of authorized person Title August 23 2012 J Revision Level F evision Leve Date of revision FLUID amp METERING 13 Model ST1ST40 WW SANDPIPERPUMP COM L SANDPIPER st15dl4sm rev0915 In accordance with ATEX Directive 94 9 EC Equipment intended for use in potentially explosive environments Manufacturer Applicable Standard Warren Rupp Inc EN13463 1 2001 A Unit of IDEX Corportion EN13463 5 2003 800 North Main Street EN60079 25 2004 P O Box 1568 Harmonised Standard Mansfield OH 44902 USA EN13463 1 2009 EN13463 5 2011 EN60079 25 2010 The harmonised standards have been compared to the applicable standards used for certification purposes and no changes in the state of the art technical knowledge apply to the listed equipment AODD Pumps and Surge Suppressors Directive 94 9 EC Annex VIII Technical File No 203104000 1410 MER AODD Air Operated Double Diaphragm Pumps EC Type Examination Certificate No Pumps KEMA O9ATEX0071 X DEKRA Certification B V 0344 Meander 1051 6825 MJ Arnhem The
25. riods 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 Grounding ATEX Pumps Model ST1 2 ST40 4 WARNING When used for toxic or aggressive fluids the pump should always be flushed clean prior to disassembly 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 are in good condition and are reinstalled properly during reassembly Use safe practices when lifting ATEX compliant pumps are suitable for use in explosive atmospheres when the equipm
26. t These items available in kit form only Order PN 475 101 000 Service amp Repair Kits 476 131 000 AIR END KIT Sleeve and Spool Set Seals Gaskets O rings Bumpers 476 039 635 WET END KIT Plunger Actuator Plunger Bushings and Pilot Valve Assembly Neoprene Driver Diaphragms PTFE Pumping Diaphragms 476 314 000 AIR END WEAR KIT PTFE Check Balls PTFE Gaskets Nitrile O rings and FEP Seals O rings Gaskets Grease Packet Bumpers Plunger Encapsulated Silicone O rings Actuators Plunger Bushings 476 039 637 WET END KIT 476 039 634 WET END KIT FKM Driver Diaphragms PTFE Pumping Diaphragms EPDM Driver Diaphragms PTFE Pumping Diaphragms PTFE PTFE Check Balls PTFE Gaskets FKM O rings and FEP Check Balls PTFE Gasets EDPM O rings Encapsulated Silicone O rings and FEP Encapsulated Silicone O rings ANI DPIPER _WWW SANDPIPERPUMP COM Mode SST e8 L A WARREN RUPP INC BRAND st15dl4sm rev0915 Composite Repair Parts List Item _ Part Number Description ty Item _ Part Number Description Qty 1 031 098 010 ASSEMBLY MAIN AIR VALVE 1 30 518 003 110 MANIFOLD 1 031 098 156 ASSEMBLY MAIN AIR VALVE 1 518 003 112 MANIFOLD 1 050 010 600 BALL CHECK 4 518 003 156 MANIFOLD 1 070 006 170 BEARING 2 518 003 010 MANIFOLD 1 095 073 001 PILOT VALVE ASSEMBLY 1 31 530 036 000 MUFFLER 1 114 002 010 BRACKET INTERMEDIATE 1 32 538 083 110 NIPPLE PIPE 1 4 NPT CLOSE 4 114 002 156 BRACKET INTERMEDIATE 1 33 544 002 115 NUT HEX FLANGED 3
27. troke Air Operated Double Diaphragm AODD pumps are powered by compressed air or nitrogen The main directional air control valve distributes compressed air to an air chamber exerting uniform pressure over the inner surface of the diaphragm At the same time the exhausting air 3 from behind the opposite diaphragm is directed through the air valve assembly s to an exhaust port As inner chamber pressure P1 exceeds liquid chamber pressure P2 the rod G connected diaphragms shift together creating discharge on one side and suction on the opposite side The discharged and primed liquid s directions are controlled by the check valves ball or flap orientation jae O o N Z N The pump primes as a result of the suction stroke The suction stroke lowers the chamber pressure P3 increasing the chamber volume This results in a pressure differential necessary for atmospheric pressure P4 to push the fluid through the suction piping and across the suction side check valve and into the outer fluid chamber Suction side stroking also initiates the reciprocating shifting stroking or cycling action of the pump The suction diaphragm s movement is mechanically pulled through its stroke The diaphragm s inner plate makes contact with an actuator plunger aligned to shift the pilot signaling valve Once actuated the pilot valve sends a pressure signal to the opposite end of the main directiona

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