New Design

Compact submersible 500 GPH electric pumps for use as a bilge or bait pumps on smaller craft and kayaks. Totally submersible pump with water cooled, ignition protected motor, stainless steel shaft and snap-off strainer base.

This pump is extremely efficient, draws low current and offers high capacity output in a very compact housing, to fit into the smallest available space.

Features:

• Fully submersible pump - 500 US gallons per hour - 31 litres per minute.
• Higher flow optimised impeller to provide greater flow at the same amperage as the previous model.
• High efficiency, low amp draw, ignition protected motor includes true Electromagnetic suppression (EMC)
• 16 gauge tin coated copper electrical wiring with silicone infused water blocking feature - to stop water wicking down inside the wiring.
• Built-In thermal cut-out (TCO) in the motor provides additional protection for pump & vessel.
• Backflow prevention - now includes a removable check valve in the discharge nozzle which reduces the amount of water draining back from the pump discharge hose into the bilge. Please note - using the check valve will reduce the rated output flow.
• Threaded discharge port - gives easier installation and maintenance. Discharge hose port is included with each pump.
• Hidden air vents in the pump prevent air locking in challenging plumbing installations and helps with the check valve operation.
• 1.6 amp draw @ 12v DC.

Dimensions:

• Compact - 99mm Height x 74mm Width x 64mm depth - not including discharge.
• Foot Print: 64mm x 57mm oval
• Threaded hose outlet suits 19mm (3/4") hose. 19mm Hose barb.

This is the new Rule pump with an oval rather than circular profile - does not fit old Rule Pump brackets. 
We now created our own bracket to fix the pump to the bulkhead - see our Rule Pump Kit or pump bracket listing