Rule RM500B Rule-Mate Automatic 500 GPH Submersible Bilge Pump 12 Volt


SKU: RM500 Category: Tag:


Submersible Bilge Pump 500 GPH 12 volt DC

  • Connections: For 19mm (3/4″) or 25mm (1″) bore hose on inlet and outlet. Straight or 90º Elbow
  • Dimensions: 112mm high, 130mm long, 73mm wide.
  • Fuse Size: 4(amp)
  • Output: Up to 31 litres/minute (7 gallons/minute). Max. recommended discharge head 2m.
  • Fully automated bilge pump with integral sensor.
  • Back up feature to prevent dry running if sensor is fouled, pump reverts to 2.5 minute cycle mode.
  • Compact pump for smaller vessels.
  • Tough plastic body.
  • Back flow prevention to reduce the amount of water left over in the bilge,
  • Air Vents in the body to help prevent air locks in challenging installations.
  • Quick release inlet strainer allows rapid cleaning.
  • Low amp draw conserves batteries.
  • Ignition protected and built in thermal cut-off.


Check out Bilge Pump Switch with High Water Alarm.


Additional information

Weight 2.94 kg
Dimensions 25.4 × 20.32 × 12.7 cm