This pump is designed to pump sea water, chemicals and other corrosive liquids. As a general service pump it finds many applications on land or sea. 
Features:
The SW-2 has a 2" Inlet / Outlet, Delivers 80' of Head, Has suction head of 16' flow rate of 125' feet per minute. Powered by a dependable 6.5 hp 4 cycle gas engine.
Benifits:
The pump housing is made of durable polypropylene and the impreller is nylon. These materials allow this pump to handle seawater and corrosive chemicals and  can deliver an hourly flow of 7400 gallons per hour.
The weight of only 50 lbs is achived by using plastic components.