Sandpiper T20 Service & Operating Manual Download Page 4

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t20mdl1sm-rev0220

sandpiperpump

com

• Model T20 Metallic

Table of Contents

SECTION 1: PUMP SPECIFICATIONS ..............1

• Explanation of Nomenclature

• Performance

• Materials

• Dimensional Drawings

SECTION 2: INSTALLATION & OPERATION ...

• Principle of Pump Operation

• Recommended Installation Guide

• Troubleshooting Guide

SECTION 3: EXPLODED VIEW ..........................

• Composite Repair Parts Drawing

• Composite Repair Parts List

• Material Codes

SECTION 4: AIR END ......................................10

• Air Distribution Valve Assembly

• Air Valve with Stroke Indicator Assembly

• Pilot Valve Assembly

• Intermediate Assembly

SECTION 5: WET END.....................................13

• Diaphragm Drawings

• Diaphragm Servicing

SECTION 7: WARRANTY & CERTIFICATES ..15

• Warranty

• CE Declaration of Conformity - Machinery

• CE Declaration of Conformity - EC Regulation 1935/2004/EC

• ATEX Declaration of Conformity

MODEL SPECIFIC

1: PUMP

SPECS

2: INST

& OP

3: EXP

VIEW

4: AIR

END

5: WET END

6: W

ARRANTY

Summary of Contents for T20

Page 1: ... N Main St Mansfield Ohio 44902 USA Telephone 419 524 8388 Fax 419 522 7867 SANDPIPERPUMP COM Copyright 2017 Warren Rupp Inc All rights reserved Certified Quality ISO 9001 Certified ISO 14001 Certified SERVICE OPERATING MANUAL Original Instructions 1 PUMP SPECS 2 INSTAL OP 3 EXP VIEW 4 AIR END 5 WET END 6 WARRANTY ...

Page 2: ... use of non OEM replacement parts will void or negate agency certifications including CE ATEX CSA 3A and EC1935 compliance Food Contact Materials Warren Rupp Inc cannot ensure nor warrant non OEM parts to meet the stringent requirements of the certifying agencies 1 Ambient temperature range is as specified in tables 1 to 3 on the next page per Annex I of DEKRA 18ATEX0094X 2 ATEX compliant pumps ar...

Page 3: ...20 C to 50 C 20 C to 100 C T5 T100 X Ambient Temperature Range C Process Temperature Range C 20 C to 60 C 20 C to 150 C 1 Per CSA standards ANSI LC6 2018 US Canadian Technical Letter R14 G Series Natural Gas Models are restricted to 20 C to 80 C process temperature Note The ambient temperature range and the process temperature range should not exceed the operating temperature range of the applied ...

Page 4: ...VIEW 7 Composite Repair Parts Drawing Composite Repair Parts List Material Codes SECTION 4 AIR END 10 Air Distribution Valve Assembly Air Valve with Stroke Indicator Assembly Pilot Valve Assembly Intermediate Assembly SECTION 5 WET END 13 Diaphragm Drawings Diaphragm Servicing SECTION 7 WARRANTY CERTIFICATES 15 Warranty CE Declaration of Conformity Machinery CE Declaration of Conformity EC Regulat...

Page 5: ...l Diaphragm Check Valve Materials A PTFE FDA Nitrile PTFE D FDA Santoprene FDA Santoprene F FDA Nitrile FDA Nitrile Check Valve Seat S Stainless Steel T PTFE Z PTFE One Piece Bonded Synthesis Diaphragm PTFE 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 T XX X X X X X X...

Page 6: ... Operating Temperatures Max Min Nitrile General purpose oil resistant Shows good solvent oil water and hydraulic fluid resistance Should not be used with highly polar solvents like acetone and MEK ozone chlorinated hydrocarbons and nitro hydrocarbons 190 F 88 C 10 F 23 C Santoprene Injection molded thermoplastic elastomer with no fabric layer Long mechanical flex life Excellent abrasion resistance...

Page 7: ...68 5 81 148 2 1 2 SANITARY TRI CLAMP FER 2 1 2 SANITARY TRI CLAMP FERRULE SIDE VIEW 5 03 128 10 06 256 8 67 BOTTOM VIEW 31 8 16 88 429 12 56 319 4X 2 50 64 4X 50 13 4X 2 19 56 2 00 51 3 00 76 10 00 254 11 50 292 2 89 74 TRI CLAMP FERRULE 9 00 229 4 50 114 5 03 128 10 06 256 4 91 125 8 67 220 11 50 292 AIR INLET PORT 3 4 FNPT BOTTOM VIEW 26 54 674 31 8 13 99 355 16 88 429 12 56 319 4X 2 50 64 4X 50...

Page 8: ...de 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 opp...

Page 9: ... 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 ...

Page 10: ...point of use air drier Clogged manifolds Clean manifolds to allow proper air flow Deadhead system pressure meets or exceeds air supply pressure Increase the inlet air pressure to the pump Pump is designed for 1 1 pressure ratio at zero flow Does not apply to high pressure 2 1 units Cavitation on suction side Check suction move pump closer to product Lack of air line size PSI CFM Check the air line...

Page 11: ...m Balls and PTFE Encapsulated Seals 476 042 666 Wet End Kit FDA Nitrile Diaphragm PTFE Overlay Balls and PTFE Encapsulated Seals Composite Repair Parts Drawing Service Repair Kits 5 1 19 12 2 3 6 7 8 9 9 9 9 11 13 14 14 15 16 16 17 21 20 22 4 18 24 25 25 26 26 27 28 29 30 31 32 10 33 34 35 36 2 2 2 37 37 37 38 38 37 38 38 38 38 38 39 39 41 43 25 39 44 46 45 23 38 40 40 ITEM NO 1 2 3 4 5 6 7 8 9 10...

Page 12: ...8 110 Chamber Inner w stainless center 2 16 286 007 351 Diaphragm Food Grade Santoprene 2 286 007 366 Diaphragm Food Grade Buna 2 17 286 020 604 Diaphragm Overlay PTFE 2 18 286 118 000 Diaphragm Synthesis One Piece PTFE 2 19 360 093 360 Gasket Air Valve 1 20 360 104 379 Gasket Air Inlet Cap 1 21 360 105 360 Gasket Inner Chamber 2 22 360 114 360 Gasket Pilot Valve 1 23 518 145 110TC Manifold Suctio...

Page 13: ...oded BLUE 365 Neoprene Rubber Color coded GREEN 366 Food Grade Nitrile 368 Food Grade EPDM 371 Philthane Tuftane 374 Carboxylated Nitrile 375 Fluorinated Nitrile 378 High Density Polypropylene 379 Conductive Nitrile 408 Cork and Neoprene 425 Compressed Fibre 426 Blue Gard 440 Vegetable Fibre 500 Delrin 500 502 Conductive Acetal ESD 800 503 Conductive Acetal Glass Filled 506 Delrin 150 520 Injectio...

Page 14: ...eeve 1 B Step 7 Press sleeve 1 B into body 1 A Step 8 Reassemble in reverse order starting with step 3 Note Sleeve and spool 1 B set is match ground to a specified clearance sleeve and spools 1 B cannot be interchanged Air Valve Assembly Parts List Use w Aluminum centers only Item Part Number Description Qty 1 031 183 313 Air Valve Assembly 1 1 A 095 109 313 Body Air Valve 1 1 B 031 139 000 Sleeve...

Page 15: ... 4 C and 4 E Reassemble in reverse order Pilot Valve Assembly Parts List Item Part Number Description Qty 4 095 110 313 Pilot Valve Assembly 1 4 A 095 095 313 Valve Body 1 4 B 755 051 000 Sleeve With O rings 1 4 C 560 033 360 O ring Sleeve 6 4 D 775 055 000 Spool With O rings 1 4 E 560 023 360 O ring Spool 3 4 F 675 037 080 Retaining Ring 1 For Pumps With Stainless Steel Center Section Item Part N...

Page 16: ...ly Drawing Step 1 Remove plunger actuator 33 from center of intermediate pilot valve cavity Step 2 Remove Ring Retaining 34 discard Step 3 Remove bushing plunger 7 inspect for wear and replace if necessary with genuine parts Step 4 Remove O Ring 27 inspect for wear and replace if necessary with genuine parts Step 5 Lightly lubricate O Ring 27 and insert into intermediate Step 6 Reassemble in rever...

Page 17: ...ay Diaphragm Service Drawing with Overlay Synthesis One Piece Option 35 26 26 13 15 6 29 16 17 32 14 10 38 25 25 38 13 26 35 26 15 6 28 17 32 25 25 38 10 14 38 25 25 38 31 13 26 35 26 15 6 28 18 26 13 15 6 29 16 17 32 14 10 38 25 25 38 10 14 38 25 25 38 31 13 26 35 26 15 6 28 18 30 16 5 WET END ...

Page 18: ...ether Torque values are called out on the exploded view Repeat procedure for second side assembly Allow a minimum of 15 minutes to elapse after torquing then re torque the assembly to compensate for stress relaxation in the clamped assembly Step 6 Thread one assembly onto the diaphragm rod with sealing washer when used and bumper Step 7 Install diaphragm rod assembly into pump and secure by instal...

Page 19: ...EN809 2012 Pumps and Pump Units for Liquids Common Safety Requirements to verify conformance 5 YEAR Limited Product Warranty Warren Rupp Inc Warren Rupp warrants to the original end use purchaser that no product sold by Warren Rupp that bears a Warren Rupp brand shall fail under normal use and service due to a defect in material or workmanship within five years from the date of shipment from Warre...

Page 20: ...NTF600 F30B1SZSNTF600 Food Processing Pump Models Tranquilizer Surge Suppressors T15B1SSTSTS600 T20B1SASWTS600 T20B1SDSWTS600 T20B1SASSTS600 T20B1SDSSTS600 T20B1SASWTS600 T20B1SDSWTS600 T20B1SASSTS600 T20B1SDSSTS600 T30B1SASWTS600 TA1 NG1SS TA25 NG1SS TA1 1 2 NG1SS TA40 NG1SS F10B1SZSNTF600 F10B1SDSNTF600 F15B1SKTNTF600 F15B1SZSNTF600 F15B1SHHNTF600 F15B1SDDNTF600 F15B1SKSNTC600 F15B1SZSNTC600 F15...

Page 21: ...ies MSA Series U Series F Series T Series Conductive plastic pump models with integral muffler S Series PB Series Tranquilizer surge suppressors Hazardous Location Applied I M1 Ex h I Ma II 1 G Ex h IIC T5 225 C T2 Ga II 1 D Ex h IIIC T100 C T200 C Da II 2 G Ex h ia IIC T5 Gb II 2 D Ex h ia IIIC T100 C Db II 2 G Ex h mb IIC T5 Gb II 2 D Ex mb tb IIIC T100 Db Metallic pump models with no external a...

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