Rule AUTO 500 12v BILGE PUMP RWB807 bds Mount with 3 x 5mm

Mount with 3 x 5mm (3/16") fasteners (not supplied)

Includes back flow preventer

The ratchet can be turned off for free swivelling

RF150 shackle

BLA CODE POWER V POWER AMP LENGTH MM WIDTH MM HEIGHT MM

Rule AUTO 500 12v BILGE PUMP RWB807 bds Mount with 3 x 5mmHow the Automatic Sensing pumps work The S series Automatic sensing RULE bilge pumps work on the principle of impeller resistance. They DON'T need a float switch they are fully Automatic sensing pumps. The pump turns on every 2 1 2 minutes for about 1 secondto sense for water. If water is present, the pump will sense resistance at the impeller and continue to run until the water is removed. After that, it will resume checking for water every 2 1 2