background image

dmf2dl5sm-rev0316

©Copyright 2016 Warren Rupp, Inc. All rights reserved.

Warren Rupp, Inc. • A Unit of IDEX Corporation 

Table of Contents

Engineering Data and Performance Curve............................................................ 1
Temperature Limitations and Explanation of Pump Nomenclature ....................... 2
Dimensions DMF2R .............................................................................................. 3
Dimensions DMF2S............................................................................................... 4
Principle of Operation ............................................................................................ 5
Installation and Start-Up ........................................................................................ 5
Air Supply .............................................................................................................. 5
Air Inlet & Priming .................................................................................................. 6
ESADS+Plus

®

: Externally Serviceable Air Distribution System ................................ 6

Air Exhaust ............................................................................................................ 7
Between Uses ....................................................................................................... 7
Flap Valve Servicing .............................................................................................. 7
Diaphragm Servicing ............................................................................................. 8
Reassembly ........................................................................................................... 8
Pilot Valve .............................................................................................................. 9
Pilot Valve Actuator ................................................................................................ 9
Service Instructions: Troubleshooting ................................................................... 9
Warranty ................................................................................................................ 9
Material Codes .................................................................................................... 10
Composite Repair Parts List DMF2S.............................................................. 11-12
Composite Repair Drawing DMF2S .................................................................... 13
Composite Repair Parts List DMF2R .............................................................14-15
Composite Repair Drawing DMF2R .................................................................... 16
CE Declaration of Conformity - Machinery .......................................................... 17
CE Declaration fo Conformity - ATEX .................................................................. 18

Model DMF2R & DMF2S 

2" Flap Valve Pump 

Type 5 

II 2GD T5

See pages 20 & 21 

for ATEX ratings

SERVICE & OPERATING MANUAL

Original Instructions

DR  LLERS

S E R I E S

Tel:  866-777-6060 
Fax: 866-777-6383

Springer Pumps, LLC 

Website: www.springerpumps.com 

Int'l: +001 267 404 2910

Summary of Contents for Warren Rupp DMF2

Page 1: ...lap Valve Servicing 7 Diaphragm Servicing 8 Reassembly 8 Pilot Valve 9 Pilot Valve Actuator 9 Service Instructions Troubleshooting 9 Warranty 9 Material Codes 10 Composite Repair Parts List DMF2S 11 1...

Page 2: ...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 betw...

Page 3: ...PSI 80 PSI 100 PSI 10 0 20 30 40 50 60 70 80 90 100 20 0 40 60 80 100 120 140 160 10 17 20 34 30 51 40 68 50 85 60 101 9 70 118 9 80 135 9 90 152 9 100 169 9 150 254 9 0 200 300 400 500 600 BAR 100 0...

Page 4: ...TION To order a pump or replacement parts first enter the Model Number DMF2R or DMF2S followed by the Type Designation listed below in the far left column Materials Operating Temperatures For specific...

Page 5: ...119 27 00 686 13 50 343 3 4 NPT AIR INLET SUCTION PORT 2 CAM AND GROOVE DISCHARGE PORT 2 CAM AND GROOVE 3 4 NP 5 58 142 19 80 503 24 50 622 5 58 142 4 69 119 27 00 686 13 50 343 PT AIR INLET SUCTION...

Page 6: ...0 5 58 142 3 4 NPT AIR INLET SUCTION PORT 2 CAM AND GROOVE DISCHARGE PORT 2 CAM AND GROOVE 3 4 NPT AIR EXHAUST 32 00 813 23 85 606 8 73 222 5 58 142 18 50 470 5 58 142 3 4 NPT AIR INLET SUCTION PORT 2...

Page 7: ...an internal pilot valve which alternately pressurizes one side of the air distribution valve spool while exhausting the other side The pilot valve is shifted at each end of the diaphragm stroke by the...

Page 8: ...eezing of the exhaust air causing the pump to cycle erratically or stop operating Thiscanbeaddressedbyusingapointofuseairdryertosupplement a plant s air drying equipment This device will remove excess...

Page 9: ...on the valve body and intermediate reinstall the valve body on the pump using new gaskets Tighten the four hex head capscrews evenly and in an alternating cross pattern AIR EXHAUST If a diaphragm fail...

Page 10: ...outward or toward the head of the center screw Make sure both plates are installed with outer radii against the diaphragm After all components are in position in a vise and hand tight set a torque wr...

Page 11: ...a period of five years against defective material and workmanship PROBLEM Pump cycles but will not pump Note higher suction lifts require faster cycling speed for priming POSSIBLE CAUSES A Air leak i...

Page 12: ...Grade EPDM Color GRAY 370 Butyl Rubber Color Coded BROWN 371 Philthane Tuftane 374 Carboxylated Nitrile 375 Fluorinated Nitrile 378 High Density Polypropylene 379 Conductive Nitrile Color Coded RED SI...

Page 13: ...EW HEX HD 7 16 14 X 1 8 15 170 026 330 CAPSCREW HEX HEAD 2 16 170 032 330 CAPSCREW HEX HEAD 8 17 170 035 330 CAPSCREW HEX HD 7 16 14 X 1 50 12 18 170 045 330 CAPSCREW HEX HEAD 4 19 170 052 330 CAPSCRE...

Page 14: ...E 1 4 4 46 620 011 114 PLUNGER ACTUATOR 2 47 670 005 110 RETAINER FLAP VALVE 4 48 675 013 360 RING SEALING 4 49 685 007 120 ROD DIAPHRAGM 1 50 720 004 360 SEAL U CUP 2 51 722 004 110 SEAT FLAP VALVE 4...

Page 15: ...4 7 16 12 27 10 39 1 18 4 5 F 5 C 5 B 5 E 5 D 31 5 A 30 34 56 14 38 46 11 3 50 40 49 57 21 56 17 45 53 35 55 54 13 56 36 2 17 6 32 28 9 2015 Warren Rupp Inc All rights reserved Printed in U S A Model...

Page 16: ...W HEX HEAD 8 14 170 024 330 CAPSCREW HEX HD 7 16 14 X 1 8 15 170 026 330 CAPSCREW HEX HEAD 2 16 170 032 330 CAPSCREW HEX HEAD 8 17 170 035 330 CAPSCREW HEX HD 7 16 14 X 1 50 8 18 170 045 330 CAPSCREW...

Page 17: ...E 1 4 4 46 620 011 114 PLUNGER ACTUATOR 2 47 670 005 110 RETAINER FLAP VALVE 4 48 675 013 360 RING SEALING 4 49 685 007 120 ROD DIAPHRAGM 1 50 720 004 360 SEAL U CUP 2 51 722 004 110 SEAT FLAP VALVE 4...

Page 18: ...F 5 C 5 B 5 E 5 D 31 5 A 30 34 56 14 38 46 11 3 50 40 49 57 21 56 17 45 53 35 55 54 13 19 2 35 55 32 6 28 9 2015 Warren Rupp Inc All rights reserved SANDPIPER is a registered tradename of Warren Rupp...

Page 19: ...nnex VIII This product has used Harmonized Standard EN809 1998 A1 2009 Pumps and Pump Units for Liquids Common Safety Requirements to verify conformance 5 YEAR Limited Product Warranty Warren Rupp Inc...

Page 20: ...Pumps and Surge Suppressors Technical File No 203104000 1410 MER AODD Air Operated Double Diaphragm Pumps EC Type Examination Certificate No Pumps KEMA 09ATEX0071 X DEKRA Certification B V 0344 Meande...

Reviews: