20
Reverso Pumps, Inc.
Troubleshooting
Version: 2/24/2021
Issue Possible Causes and Action
Low / No Flow
• Pump is worn or does not run.
• Pump and lter are not primed.
• Fuel supply or discharge line blocked. Check the alarm.
• Lift is too high.
• Air leak in fuel supply to pump.
• Inlet or outlet valve closed. Check the solenoid valve.
• Foot (check) valve installed backwards.
• Air leak at inlet.
• Piping improperly installed or dimensioned.
• Fuel water separator is clogged. Service lter.
Rapid pump wear • Pump has been run dry. Ensure sufcient fuel supply.
Noisy operation
• Ensure sufcient fuel supply.
• Air in the suction hose. Check hose is submerged in the fuel or check for leak.
Motor does not turn
or turns intermittently
• Control power not available
• Tripped circuit breaker on control board
• Pump failed and seized
• Motor failure
• Check service switch is in the ON position ( - )
Pump leaks fuel
• Loose pump plumbing ttings
• Worn pump shaft seal
• Excessive heat from over head storage tank
• Worn pump o-rings or seals
Electrical • Verify voltage and breaker.
To Previous Page
Loading...
