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Rule 500 GPH Bilge Pumps - (NON-Automatic)
Rule 500 GPH Bilge Pumps - (NON-Automatic)

Rule 500 GPH Bilge Pumps - (NON-Automatic)

Regular price $74.70 $0.00 Unit price per
Tax included. Shipping calculated at checkout.

Next-generation compact submersible 500 GPH electric pump for use as a bilge or bait pump on smaller craft. Totally submersible pump with water-cooled, ignition and TCO protected motor, stainless steel shaft and snap-on strainer base.
These pumps are extremely efficient, draw low current and offer a high capacity output in a very compact housing, to fit into the smallest available space.
NON-Automatic pump - requires a Rule float switch to operate automatically.
Please note - using the included check valve will reduce the output flow of the pump.
Available in both 12 volt & 24-volt models. 3-year limited warranty.

  • Fully submersible pump - 500 US gallons per hour - 31 liters per minute
  • Higher flow-optimized 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
  • Compact - 99mm Height x 74mm Width x 64mm depth - not including discharge
  • 1.6 amp draw @ 12v DC. 0.8 amp draw @ 24v DC
  • Threaded hose outlet suits 20mm (3/4") hose. 1 x straight port provided.

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