Oberdorfer Pumps Bilge Pump, Part No. OB405MK-04N26 Volts AC 115/230 GPM 25

Made of all bronze construction with a rubber impeller for general marine use. 1-HP motor rated at 1750 RPM, 115-Volt or 230-Volt AC. Pumps 20 GPM with a 15 to 20 ft. lift (when impeller is wet). Inlet and discharge are internally threaded for 1″ IPS or slip fit 1-1/2″ ID hose externally. A vacuum switch is included for automatic cut-off when pump runs dry. Maximum PSI is 43 lbs. Pump weighs 39 lbs. Not Ignition-Protected.