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DR LLERS
S E R I E S
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
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
Warren Rupp, Inc. • A Unit of IDEX Corporation
dmf2dl5sm-rev0316
Tel: 866-777-6060
Fax: 866-777-6383
See pages 20 & 21
II 2GD T5
for ATEX ratings
: Externally Serviceable Air Distribution System ................................ 6
®
Springer Pumps, LLC
SERVICE & OPERATING MANUAL
Model DMF2R & DMF2S
2" Flap Valve Pump
Original Instructions
Type 5
©Copyright 2016 Warren Rupp, Inc. All rights reserved.
Website: www.springerpumps.com
Int'l: +001 267 404 2910
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Summary of Contents for Idex Warren Rupp Sandpiper Drillers Series
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Page 1: Table Of Contents
Composite Repair Drawing DMF2R ..............16 CE Declaration of Conformity - Machinery ............17 CE Declaration fo Conformity - ATEX ..............18 Warren Rupp, Inc. • A Unit of IDEX Corporation dmf2dl5sm-rev0316 ©Copyright 2016 Warren Rupp, Inc. All rights reserved. - Page 2 Safety Information IMPORTANT WARNING When used for toxic or aggressive fluids, the pump should Read the safety warnings and instructions in this manual always be flushed clean prior to disassembly. before pump installation and start-up. Failure to comply with the recommendations stated in this manual could damage the pump and void factory warranty.
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Page 3: Engineering Data And Performance Curve
DR LLERS S E R I E S 2" Flap Valve Quality System ISO 9001 Certified DMF2R & Environmental DMF2S Type 5 Management System ISO 14001 Certified Air-Operated Double Diaphragm Pump See pages 20 & 21 II 2GD T5 for ATEX ratings ENGINEERING, PERFORMANCE &... -
Page 4: Temperature Limitations And Explanation Of Pump Nomenclature
Explanation of Pump Nomenclature: DMF2R & DMF2S MATERIALS OF CONSTRUCTION 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. DMF2 Manifold Outer Inner Outer Inner... -
Page 5: Dimensions Dmf2R
Dimensions: DMF2R Dimensions are ± 1/8" Figures in parenthesis = millimeters 5.58 SUCTION PORT 2" CAM AND GROOVE 24.50 19.80 DISCHARGE PORT 2" CAM AND GROOVE 11.93 4.69 3/4" NP 13.00 13.50 5.58 26.00 27.00 5.58 3/4" NPT AIR INLET SUCTION PORT 2"... -
Page 6: Dimensions Dmf2S
Dimensions: DMF2S Dimensions are ± 1/8" Figures in parenthesis = millimeters 5.58 SUCTION PORT 2" CAM AND GROOVE 3/4" NPT AIR EXHAUST 26.04 23.85 DISCHARGE PORT 2" CAM AND GROOVE 15.98 3/4" NPT AIR INLET 8.73 5.58 32.00 18.50 5.58 SUCTION PORT 2"... -
Page 7: Principle Of Operation
SERVICE AND OPERATING MANUAL Model DMF2R DMF2S DR LLERS 2" Flap Valve Pump See pages 20 & 21 Type 5 II 2GD T5 for ATEX ratings S E R I E S PRINCIPLE OF PUMP OPERATION This flap swing valve pump is powered by compressed air and is a 1:1 pressure ratio design. -
Page 8: Air Inlet & Priming
AIR INLET & PRIMING For start-up, open an air valve approximately 1/2" to 3/4" turn. After the unit primes, an air valve can be opened to increase flow as desired. If opening the valve increases cycling rate, but does not increase flow rate, cavitation has occurred, and the valve should be closed slightly. -
Page 9: Air Exhaust
Remove the spool from the sleeve. Using an arbor press or bench vise (with an improvised mandrel), press the sleeve from the valve body. Take care not to damage the sleeve. At this point, inspect the o-rings on the sleeve for nicks, tears or abrasions. Damage of this sort could happen during assembly or servicing. -
Page 10: Diaphragm Servicing
DIAPHRAGM SERVICING Diaphragms can be inspected or the diaphragm assembly removed without removing the suction and discharge flanges. Remove (8) nuts around the chamber flange, and the housing assembly will pull off. Flap valves can be inspected for proper seating at this point as well as the diaphragm. -
Page 11: Pilot Valve
PILOT VALVE The pilot valve assembly is accessed by removing the main air distribution valve body from the pump and lifting the pilot valve body out of the intermediate housing. Most problems with the pilot valve can be corrected by replacing the o-rings. -
Page 12: Material Codes
MATERIAL CODES THE LAST 3 DIGITS OF PART NUMBER Assembly, sub-assembly; Geolast; Color: BLACK Conductive Polypropylene; and some purchased items Injection Molded #203-40 Color: BLACK; Color Coded: SILVER Cast Iron Santoprene- Duro 40D +/-5; Color: RED Conductive HDPE; Color: BLACK Powered Metal Thermal Plastic Color Coded: SILVER... -
Page 13: Composite Repair Parts List Dmf2S
SERVICE AND OPERATING MANUAL Model DMF2S Repair parts list DR LLERS 2" Flap Valve Pump See pages 20 & 21 Type 5 II 2GD T5 for ATEX ratings S E R I E S ITEM PART NUMBER DESCRIPTION QTY. 031.012.000 SLEEVE &... - Page 14 Model DMF2S Parts List, Continued ITEM PART NUMBER DESCRIPTION QTY. 545.007.330 NUT, HEX - 7/16-14 547.002.110 NUT, STOP 560.001.360 O-RING 560.020.360 O-RING 560.022.360 O-RING 570.001.360 PAD, HINGE-FLAP VALVE 570.009.360 PAD, WEAR 612.008.330 PLATE, OUTER DIAPHRAGM 612.047.330 PLATE, INNER DIAPHRAGM 618.003.330 PLUG, PIPE, 1/4 620.011.114 PLUNGER, ACTUATOR...
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Page 15: Composite Repair Drawing Dmf2S
Model DMF2S Composite Repair Drawing ©2015 Warren Rupp, Inc. All rights reserved. Printed in U.S.A. dmf2dl5sm-rev0316 Model DMF2 Page 13 Tel: 866-777-6060 Springer Pumps, LLC Website: www.springerpumps.com Fax: 866-777-6383 Int'l: +001 267 404 2910... -
Page 16: Composite Repair Parts List Dmf2R
SERVICE AND OPERATING MANUAL Model DMF2R Repair parts list 2" Flap Valve Pump DR LLERS See pages 20 & 21 II 2GD T5 for ATEX ratings Type 5 S E R I E S ITEM PART NUMBER DESCRIPTION QTY. 031.012.000 SLEEVE &... - Page 17 Model DMF2R Parts List, Continued ITEM PART NUMBER DESCRIPTION QTY. 545.007.330 NUT, HEX - 7/16-14 547.002.110 NUT, STOP 560.001.360 O-RING 560.020.360 O-RING 560.022.360 O-RING 570.001.360 PAD, HINGE-FLAP VALVE 570.009.360 PAD, WEAR 612.008.330 PLATE, OUTER DIAPHRAGM 612.047.330 PLATE, INNER DIAPHRAGM 618.003.330 PLUG, PIPE, 1/4 620.011.114 PLUNGER, ACTUATOR...
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Page 18: Composite Repair Drawing Dmf2R
Model DMF2R Composite Repair Drawing ©2015 Warren Rupp, Inc. All rights reserved. ®SANDPIPER is a registered tradename of Warren Rupp, Inc. Printed in U.S.A. dmf2dl5sm-rev0316 Model DMF2 Page 16 Tel: 866-777-6060 Springer Pumps, LLC Website: www.springerpumps.com Fax: 866-777-6383 Int'l: +001 267 404 2910... -
Page 19: Ce Declaration Of Conformity - Machinery
5 - YEAR Limited Product Warranty Warren Rupp, Inc. (“Warren Rupp”) warrants to the original end-use purchaser that no product sold by Warren Rupp that bears a Warren Rupp brand shall fail under normal use and service due to a defect in material or workmanship within five years from the date of shipment from Warren Rupp’s factory. -
Page 20: Ce Declaration Fo Conformity - Atex
Directive 94/9/EC (until April 19, 2016) and Directive 2014/34/EU (from April 20, 2016). 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:...
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