Rule Bilge Pump – 500GPH, Automatic

Next generation compact submersible 500 GPH electric bilge pump – no float switch required.Totally submersible pump with water cooled, ignition and TCO protected motor, stainless steel shaft and snap-on 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.Please note – using the included check valve will reduce the output flow of the pump.Consumes 0.20 amps per day. 12 or 24 volt DC only – Cannot be run through 240vtransformers. Available in both 12 & 24V models.3 year limited warranty.Fully submersible pump – 500 US gallons per hour – 31 litres per minuteHigher flow – optimised impeller to provide greater flow at the same amperage as previous modelHigh efficiency, low amp draw ignition protected motor includes true Electromagnetic suppression (EMC)16 gauge tin coated copper electrical wiring with silicone infusedwater blocking feature – to stop water wicking down inside the wiringBuilt-In thermal cut-out (TCO) in the motor provides additionalprotection for pump & vesselBackflow prevention – now includes a removable check valve in thedischarge nozzle which reduces the amount of water draining backfrom the pump discharge hose into the bilge. 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 pumpHidden air vents in the pump prevent air locking in challengingplumbing installations and helps with the check valve operationCompact – 107mm Height x 74mm width x 64mm depth – not including discharge1 x straight port provided.The S series Automatic SensingRULE bilge pumps work on theprinciple of impeller resistance. The pump turns on every 2-1/2minutes for about 1 second to sensefor water. If water is present, thepump will sense resistance at theimpeller and continue to run untilwater is removed. After that it willresume checking for water every 2 1/2minutes. Water level is kept between1/8 (3mm) low and 3/8 (10mm) high.Part NumberCapacityVoltageAmpsHose Outlet SuitsRule ModelRWB-807500GPH12V0.8AThreaded 20mm (3/4″)25SARWB-808500GPH24V0.2AThreaded 20mm (3/4″)25SA-24