Rule Bilge Pump - Automatic 500gph 12Volt

Item Number: 25SA

Rule Bilge Pump - Automatic 500gph 12Volt usually available 2-5 business days upon ordering.


  • Fully automated bilge pump with computerised operation.
  • Tough plastic body with integral strainer.
  • Quick release strainer allows rapid cleaning.
  • Low amp draw conserves batteries.
  • Checks for water every 2 1/2 minutes (Runs for 1/2 second)
  • Consumes 0.20 amps per day
  • Built-in Thermal Cut-Off.
  • Check Valve included for Back Flow Prevention.
  • Vented body to prevent air locking.
  • Threaded port for easier installation and maintenance.
  • No Need for separate float switch, third wire for manual override.
  • Base not interchangeable with old range but can be fitted to existing screw holes.


Connections: For 19mm (3/4") bore hose. Dimensions: 107mm high, 64mm x 74mm. Current Draw: 1.6(amps) Fuse Size: 4(amp) Output: Up to 31 litres/minute (7 gallons/minute) at 12v, without check valve. Max. recommended discharge head 2m. Packaged Dimensions: L:18.00 x H:17.00 x W:9.00cm Actual Weight: 0.41 Kg  (Approx. 0.61 Kg packed)

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