Hand Diaphragm Pump Screw-Fastened Cover Water Transfer Pump Manual for Boats

Basic Structure: This manual pump is a hand diaphragm pump built with a black round body, red lever lever handle, and a screw-fastened top cover for straightforward mechanical operation.

Primary Function: Designed as a water transfer pump, it provides a simple way to move water through the separate inlet and outlet ports on opposite side of the housing.

Pumping Use: As a diaphragm pump, it is suited to bilge pump applications where controlled hand pumping is needed for removing unwanted water.

Mounting Design: Molded mounting feet with a 4-hole pattern and bolt holes help secure the pump in place for stable installation.

Size and Layout: The compact form measures about 180 mm long and 80 mm high, with port sizes marked at about 33 mm and 34.5 mm for practical hose connection planning.