If your pump is properly connected to an air supply but is not operating correctly, shutting down or decreasing output, possible solutions to these and other malfunctions are described in the following troubleshooting overview.

Almatec Pump Troubleshooting

  • Pump does not operate

  • Pump operates unsteadily

  • Air within liquid

  • Insufficient discharge pressure

  • Output decreases

  • Pump stops itself

  • Pumps operates, however suction capacity insufficient

  • Insufficient suction capacity after pump repair

  • Diaphragm overstrained

  • Leaking between housing parts

  • Muffler gray

  • Muffler black

  • Pump is connected to air but does not operate

  • Liquid leaves the pump via the muffler