• Double diaphragm design ensures maximum efficiency. • Robust construction and large capacity are ideal for work boats and larger leisure craft. • Easy access to the pumping chamber is provided by hand wheels, no tools are required. • Pump body is made from epoxy coated aluminium. • Fastenings and removable handle are made from stainless steel. • Nitrile rubber diaphragms are fitted as standard. • Mount holes dia. 10mm. • Floor mount centres 130mm x 150mm. • Optional underdeck mounting flange and seal. Note: The holes in the plastic cover plate of the 23537 do not match the pump mounting bolts and must be fixed separately.
