GRISWOLD self-priming centrifugal pumps are designed for a variety of applications, in both industrial and water treatment applicataions. For example, they can be used for draining barges and tank cars . . . dewatering mines or underground storage facilities. Homeowners use them for sprinkler systems and swimming pools.
Griswold’s H Series pumps are designed specifically to lift water up to a maximum of 25 feet. Unlike standard end suction centrifugal pumps, the Griswold H Series is a true self-priming pump. It is able to maintain its prime even when check valves or foot valves have failed. The suction line located higher on the pump housing than conventional centrifugal pumps keeps the impeller and mechanical seal covered with water at all times, eliminating the need to re-prime the pump and protects the seal from running dry.
Ideally suited for turf irrigation, fire protection, swimming pool, industrial, marine and general transfer applications where greater flows and higher heads are needed. Available in 3, 5, 7½, 10, 15 and 20 horsepower with heads to 260’ and flows to 325 GPM.
Water Treatment Plants