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Table of Contents

Principle of Operation ............................................................................................ 1
Installation and Start-Up ........................................................................................ 1
Air Supply .............................................................................................................. 1
Air Inlet & Priming .................................................................................................. 2
Air Valve Lubrication .............................................................................................. 2
: Externally Serviceable Air Distribution System ................................ 2
®
Air Exhaust ............................................................................................................ 3
Between Uses ....................................................................................................... 3
Check Valve Servicing ........................................................................................... 3
Diaphragm Servicing ............................................................................................. 3
Reassembly ........................................................................................................... 4
Pilot Valve .............................................................................................................. 4
Pilot Valve Actuator ................................................................................................ 4
Service Instructions: Troubleshooting ................................................................4-5
Material Codes ...................................................................................................... 6
Composite Repair Parts List MSA2 ....................................................................... 7
Composite Repair Drawing MSA2 ......................................................................... 8
Composite Repair Parts List MSA2-B (with Roll Cage) ......................................... 9
Composite Repair Drawing MSA2-B (with Roll Cage)......................................... 10
Composite Repair Parts List MSA2-C (with Skid Base) ...................................... 11
Composite Repair Drawing MSA2-C (with Skid Base) ........................................ 12
CE Declaration of Conformity - Machinery .......................................................... 13
CE Declaration fo Conformity - ATEX .................................................................. 14
Warren Rupp
Telephone (419) 524-8388 • Fax (419) 522-7867 • warrenrupp.com
Models MSA2 MSA2-B MSA2-C
II 2G c T5
I M2 c T5
II 2Dc T100°C
II 2GD T5
A Unit of IDEX Corporation • P.O. Box 1568, Mansfield, Ohio 44902 USA
®
SERVICE AND OPERATING MANUAL
Models MSA2 MSA2-B MSA2-C
CE
Type 5
Mine/Construction-Duty
©Copyright 2016 IDEX AODD, Inc. All rights reserved.

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Summary of Contents for Sandpiper MSA2

  • Page 1: Table Of Contents

    Composite Repair Parts List MSA2 ............... 7 Composite Repair Drawing MSA2 ................. 8 Composite Repair Parts List MSA2-B (with Roll Cage) ......... 9 Composite Repair Drawing MSA2-B (with Roll Cage)......... 10 Composite Repair Parts List MSA2-C (with Skid Base) ........11 Composite Repair Drawing MSA2-C (with Skid Base) ........
  • Page 2: Safety Information

    Make certain that all fasteners are in good condition and are reinstalled properly during reassembly. R E C YC L I N G Use safe practices when lifting Many components of SANDPIPER AODD ® pumps are made of recyclable materials.
  • Page 3: Principle Of Operation

    When the air line is solid piping, use a short length of flexible hose [not less than 3/4" (19mm) in diameter] between pump and piping to eliminate strain to pipes. msa2dl5sm-REV0316 Models MSA2 MSA2-B MSA2-C Page 1...
  • Page 4: Air Inlet & Priming

    A NOTE ABOUT AIR VALVE LUBRICATION The SANDPIPER pump’s pilot valve and main air valve assemblies are designed to operate WITHOUT lubrication. This is the preferred mode of operation. There may be instances of personal preference, or poor quality air supplies when lubrication of the compressed air supply is required.
  • Page 5: Air Exhaust

    To do this, place assembly in a vise so the two protruding ends of screws are loose in the vise jaws (about 3/4" apart). Turn the center screw loose from the back plate and the assembly will come apart. msa2dl5sm-REV0316 Models MSA2 MSA2-B MSA2-C Page 3...
  • Page 6: Reassembly

    A. Air leak in suction line. B. Excessive suction lift. C. Check valve not seating properly. D. Leakage at joint of suction manifold or elbow flange. E. Suction line or strainer plugged. F. Diaphragm ruptured. Models MSA2 MSA2-B MSA2-C Page 4 msa2dl5sm-REV0316...
  • Page 7 C. Air leak at suction manifold joint or elbow flange one side. For additional information, see the Warren Rupp Troubleshooting Guide. WARRANTY: This unit is guaranteed for a period of five years against defective material and workmanship. msa2dl5sm-REV0316 Models MSA2 MSA2-B MSA2-C Page 5...
  • Page 8: Material Codes

    Valox is a registered tradename of Chrome Plated Steel Polyethylene General Electric Co. Aluminum, Electroless Nickel Glass Filled Polypropylene Warren Rupp, SANDPIPER, PortaPump, Plated Unfilled Polypropylene Tranquilizers and SludgeMaser are registered tradenames of IDEX AODD Inc. Models MSA2 MSA2-B MSA2-C Page 6 msa2dl5sm-REV0316...
  • Page 9: Composite Repair Parts List Msa2

    WASHER, LOCK, 3/8 (ALUMINUM ONLY) 900.005.330 WASHER, LOCK, 3/8 (CAST IRON & STAINLESS STEEL) 900.006.330 WASHER, LOCK - 7/16 (ALUMINUM) 900.006.330 WASHER, LOCK - 7/16 (CAST IRON & STAINLESS STEEL) 902.003.000 WASHER, SEALING msa2dl5sm-REV0316 Models MSA2 MSA2-B MSA2-C Page 7...
  • Page 10: Composite Repair Drawing Msa2

    Model MSA2 Models MSA2 MSA2-B MSA2-C Page 8 msa2dl5sm-REV0316...
  • Page 11: Composite Repair Parts List Msa2-B (With Roll Cage)

    WASHER, LOCK, 3/8 (ALUMINUM ONLY) 900.005.330 WASHER, LOCK, 3/8 (CAST IRON & STAINLESS STEEL) 900.006.330 WASHER, LOCK - 7/16 (ALUMINUM) 900.006.330 WASHER, LOCK - 7/16 (CAST IRON & STAINLESS STEEL) 902.003.000 WASHER, SEALING msa2dl5sm-REV0316 Models MSA2 MSA2-B MSA2-C Page 9...
  • Page 12: Composite Repair Drawing Msa2-B (With Roll Cage)

    Model MSA2-B Models MSA2 MSA2-B MSA2-C Page 10 msa2dl5sm-REV0316...
  • Page 13: Composite Repair Parts List Msa2-C (With Skid Base)

    WASHER, LOCK, 3/8 (ALUMINUM ONLY) sale in kits 900.005.330 WASHER, LOCK, 3/8 (CAST IRON & STAINLESS STEEL) 900.006.330 WASHER, LOCK - 7/16 (ALUMINUM) 900.006.330 WASHER, LOCK 7/16 (CAST IRON AND STAINLESS STEEL) 902.003.000 WASHER, SEALING msa2dl5sm-REV0316 Models MSA2 MSA2-B MSA2-C Page 11...
  • Page 14: Composite Repair Drawing Msa2-C (With Skid Base)

    Model MSA2-C Models MSA2 MSA2-B MSA2-C Page 12 msa2dl5sm-REV0316...
  • Page 15: Ce Declaration Of Conformity - Machinery

    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 Warren Rupp ,SANDPIPER , MARATHON , PortaPump , SludgeMaster™...
  • Page 16: Ce Declaration Fo Conformity - Atex

    EC / EU Declaration of Conformity The objective of the declaration described is in conformity with the relevant Union harmonisation legislation: 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...

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