Rule-Mate 24V 1100GPH Automatic Submersible Bilge Pump


View Detail
SKU: RWB1390B Categories: ,


Rule-Mate 1100GPH Automatic Submersible Bilge Pump

The Rule-Mate 24V 1100GPH Automatic Submersible Bilge Pump has Rule’s exclusive “Spongeability” feature. It is an all-in-one bilge pump and switch with no float switch required.  The innovative design incorporates the bilge pump and water sensor in a single housing.

The unique Rule “Spongeability” feature leaves the bilge the driest ever – when water in the bilge reaches a certain height the solid state sensor automatically activates and the pump runs until the water is pumped out, reducing boat weight, saving fuel and minimizing bilge odour.

Pump check feature – simply touch the pump check button on the pump and hold for a few seconds to test cycle the pump.

The Rule-Mate 24V 1100GPH Automatic Submersible Bilge Pump has a threaded discharge port with O ring seal and are supplied with both 90 degree and straight hose ports – 20mm for 500 & 750 GPH – 28mm for 1100 GPH model.

Available in 12 volt or 24 volt (1100 only).

  • Fully automatic all-in-one submersible bilge pump systems
  • No separate float switch required
  • Bilge water sensor and pump in one common housing
  • Pump and sensor are internally common wired for easy installation
  • No battery drain other than when the pump is in use
  • Removable strainer and impeller area are accessible to clear debris
  • Threaded discharge ports for easy installation
  • 1 each straight and 90 degree hose ports supplied with the pump
  • A 3rd wire allows for manual over-ride using a Rule switch panel (see below – RWB23 or 107  12volt,  RWB24 or 5188  24volt)  or it can activate an alarm or indicator lamp if desired
  • Thermal overload protection
  • Single touch pump check test button feature
  • 3 different capacities 500 – 750 – 1100 gallons per hour
  • 3 year limited warranty

All pumps are oval shaped – base footprint size : 110mm x 70mm.

Overall dimensions Inc straight hose port : 190mm L x 80mm W x 115mm H

RWB1388   500 GPH 31 LPM 12 volt 2 amp 20mm (3/4″) hose outlets

RWB1389   750 GPH 50 LPM 12 volt 2.7 amp 20mm (3/4″) hose outlets

RWB1390 1100 GPH 69 LPM 12 volt 3.4 amp 28mm (1 1/8″) hose outlets

RWB1390B 1100 GPH 69 LPM 24 volt 1.7 amp 28mm (1 1/8″) hose outlets


Rule bilge pump control panels – These Rule 3 way control panels can be used to control and indicate operation of all Rule bilge pumps and will allow the Rule-Mate pumps to function with a manual over-ride operation feature using the 3rd wire supplied in the wiring harness of the pump.

The control panel options are: RWB23 12 volt or RWB24 24 volt, RWB107 12 volt or RWB5188 24 volt

Additional information



Maximum Litres Per Minute



There are no reviews yet.

Be the first to review “Rule-Mate 24V 1100GPH Automatic Submersible Bilge Pump”

Your email address will not be published. Required fields are marked *