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Generac Mobile Products

MCP5538 Diaphragm Water Pump

generac magnum mcp5537 portable diaphragm water pump

Generac Magnum Diaphragm Water Pumps are the work horses of the pump world. The MCP5538 Pump is an electric water pump with a 5.5 HP engine that can handle any kind of shallow and muddy applications you can throw at it, including trenches, ditches, and foundations. With their self-priming features these pumps can continue running after the ?run dry? point without damage to the pump, so even recurring water is no match for them.


  • Honda GX160 gas-fired engine
  • 3? intake and discharge ports
  • Cast aluminum pump construction
  • 5.5 HP engine
  • Auto-priming allows for intermittent pumping
  • Pumps up to 85 GPM
  • Choice of skid-mount or wheel-mount

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