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 minute
• Higher flow – optimised impeller to provide greater flow at the same amperage as previous model
• High 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 wiring
• Built-In thermal cut-out (TCO) in the motor provides additionalprotection for pump & vessel
• Backflow 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 pump
• Hidden air vents in the pump prevent air locking in challengingplumbing installations and helps with the check valve operation
• Compact – 107mm Height x 74mm width x 64mm depth – not including discharge
• 1 x straight port provided.

The S seriesAutomatic 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.