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VERSA-MATIC

®

 PUMP, INC. PRODUCT WARRANTY

Page 4 Rev 0115

TROUBLESHOOTING

Symptom

Pump cycles once  

Pump will not operate

Pump cycles and will not 

prime or flow

Pump running  

sluggish/stalling

Product leaking through 

exhaust

 

Premature diaphragm 

failure

 

Breaking and bending 

shafts

Potential Cause(s)

1

  Incorrect pilot o-ring placement

2

   Inner diaphragm plate installed backwards

3

  Deadhead (system pressure meets or exceeds 

 

air supply pressure)

4

  Air valve or center block gaskets installed incorrectly

1

  Pump is over lubricated

2

  Lack of air (line size, PSI, CFM)

3

  Worn o-rings

4

  Wrong type of lubrication (attack on o-rings)

5

  Debris in air valve

6

  Clogged manifolds

7

  Incorrect o-ring placement

8

  Deadhead (system pressure meets or exceeds 

 

air supply pressure)

1

  Cavitation on suction side

2

  Valve ball(s) not seating properly or sticking

3

  Valve ball(s) missing (pushed into chamber)

4

  Valve ball(s)/seat(s) damaged or attacked by product

5

  Clogged suction line 

1

  Over lubrication

2

 Icing

3

  Clogged manifolds

4

  Deadhead (system pressure meets or exceeds 

 

air supply pressure)

5

  Cavitation on suction side

6

  Lack of air (line size, PSI, CFM)

1

  Diaphragm failure, or diaphragm plates loose

2

  Diaphragm stretched around center hole or bolt holes

3

  Excessive air supply pressure

1

  Cavitation

2

  Excessive flooded suction pressure

3

  Misapplication (chemical/physical incompatibility)

4

  Wrong type of lubrication (attack on air side)

5

  Incorrect diaphragm plates or plates on backwards

6

  Incorrect shaft with corresponding elastomer

7

  Start up at full air pressure

1

  Build up of solids in water chamber

2

  Loose diaphragm plates

Recommendation(s)

1

  Reinstall pilot o-rings in correct positions

2

  Reinstall inner diaphragm plate correctly

3

  Check system for pressure ratio to pump

4

  Install gaskets with holes properly aligned

1

  Set lubricator on lowest possible setting or remove

  • Elima-Matic is designed for lube free operation

2

  Check the air line size and length, compressor 

 

capacity (HP vs. cfm required) 

3

  Replace o-rings

4

  Check compatibility of o-rings with lubrication 

5

  Clean air valve/filter

6

  Clean suction or discharge manifolds/piping

7

  Reinstall o-rings in correct position

8

  Increase air supply pressure

1

  Check suction condition (move pump closer to product)

2

  Clean out around valve ball cage and valve seat area

  • Replace valve ball or valve seat if damaged

  • Use heavier valve ball material

3

  Worn valve ball or valve seat

  • Worn fingers in valve ball cage (replace part)

4

  Check Chemical Resistance Guide for compatibility 

5

  Clean suction manifold and/or piping

1

  Set lubricator on lowest possible setting or remove

  • Elima-Matic is designed for lube free operation

2

  Clean or replace exhaust muffler

3

  Clean manifolds to allow proper air flow

4

  Check system to locate deadhead (equilibrium)

  • Increase air supply pressure

5

  Check suction (move pump closer to product)

6

  Check the air line size, length, compressor capacity 

1

  Replace diaphragms, check for damage and ensure 

diaphragm plates are tight

2

  Check for excessive inlet pressure or air pressure 

  • Tighten bolts to recommended torque

3

  Check Operating Manual for recommendations

1

  Enlarge pipe diameter on suction side of pump

1,2

 Move pump closer to product

  • Raise pump/place pump on top of tank to reduce 

 

   inlet pressure

2

  Add accumulation tank or pulsation dampener 

 

as close to the pump as possible

3,4

 Consult Chemical Resistance Chart for compatibility 

 

with products, cleaners, temperature limitations 

 

and lubrication

5,6

 Check Operating Manual to check for correct part 

 

and installation

7

  Start up pump slowly (manually or with Smart Start)

1

  Flush pump, start pump slow

2

  Tighten diaphragm plates when replacing diaphragms 

Содержание WR10

Страница 1: ...n Rupp Inc A Unit of IDEX Corporation 800 N Main St Mansfield Ohio 44902 USA Telephone 419 524 8388 Fax 419 522 7867 warrenrupp com Polypropylene Kynar WR10 3 8 Bolted Plastic Pumps Operating Instruct...

Страница 2: ......

Страница 3: ...s Performance 2 Installation Operation Maintenance 3 Troubleshooting 4 Parts List 5 Pump Drawing Exploded View 6 Materials Temperature Limits Compatibility 7 Declaration of Conformity 8 Notes 9 Operat...

Страница 4: ...r ear and eye protection when operating or repairing pumps Never allow the piping system to be supported by the pump manifolds or valve housing These components are not designed to support structural...

Страница 5: ...2 44 m Dry Max Particle Size Diameter 0 10 2 25 mm dB A Reading 78 dB A Shipping Weights Polypropylene 3 lbs 1 40 kg Kynar 4 5 lbs 2 04 kg CAUTION Do not exceed 100 psig 6 8 bars air supply or liquid...

Страница 6: ...hen the pump fails to operate properly The pump is powered by compressed air Compressed air is directed to the pump air chamber by the main air valve The compressed air is sepa rated from the fluid by...

Страница 7: ...or pressure ratio to pump 4 Install gaskets with holes properly aligned 1 Set lubricator on lowest possible setting or remove Elima Matic is designed for lube free operation 2 Check the air line size...

Страница 8: ...Shaft Retainer 2 E801B 25 Shaft Retainer Screw 4 E501C 33 Muffler 1 06 034 Item Description Qty TPE PTFE 34 Main Shaft O Ring 2 E503B E503B 35 Main Shaft 1 10 028 10 028 37 Inner Diaphragm Plate 2 C1...

Страница 9: ...ews 25 in lbs 2 8 N m Description Qty Part Number Valve Spool U Cup 2 P98 104A End Cap O Ring 2 E500E Air Diverter 1 10 075 Valve Insert 1 E500H Valve Gasket 1 E800J Pilot Shaft O Ring 6 E503B Main Sh...

Страница 10: ...N Neoprene EPDM 316 Stainless Steel PVDF Versa Tuff Tef Matic FDA Hytrel FKM Fluorocarbon Encapsulated Silicone Diaphragms Valve Seats Valve Seals Santoprene TPE XL FUSION Temperature Limits BUNA N 10...

Страница 11: ...d Double Diaphragm Pump Series HDB HDF M Non Metallic S Non Metallic M Metallic S Metallic T Series G Series RS Series U Series EH and SH High Pressure W Series SMA and SPA Submersibles and Tranquiliz...

Страница 12: ...istered tradename of Penwalt Corp Warren Rupp is a registered tradename of Warren Rupp Inc WARREN RUPP INC A Unit of IDEX Corporation 800 North Main Street Mansfield OH 44902 USA 419 524 8388 Fax 419...

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