Rule PWC 500 GPH Automatic Pump [25SA-6WC] Marine Navigation & Instruments | Cameras - Network Video Pressure switch standard

Pressure switch standard

F5B-1907 Impeller Pump - 12V - 3/4" NPT

Salt Pro Minnow - 6-3/4" - Floating - Grunion

including Tampa Bay

Rule PWC 500 GPH Automatic Pump [25SA-6WC] Marine Navigation & Instruments | Cameras - Network Video Pressure switch standardPWC 500 GPH Automatic Pump In the next generation sensing bilge pumps, the 500 GPH S Series pump works on the principle of impeller resistance. The pump will turn on every 2 1 2 minutes for about one second to sense for water. If water is present, the pump will sense resistance and continue to run until all water is removed. After that, it will resume checking for water every 2 1 2 minutes. Water is kept in check between 1 8" and 3 8". Improved design