Centrifugal pumps with open impeller

Designed to transfer liquids that will not damage the pump’s components, NGAS pumps feature an open impeller design. This allows them to efficiently handle impurity-laden fluids without clogging, making them ideal for various applications including transfers from channels, rivers, tanks, basins, and more. NGAs pumps are particularly suitable for pumping non-entirely clean liquids, facilitating the movement of solid particles up to 20 mm in size.

Flow rate up to 900 l/min (54 m3/h)
Head up up to 20.5 m
Manometric suction head up to 7 m
Liquid temperature between -10 °C and +90 °C
Ambient temperature between -10 °C and +40 °C
Maximum working pressure – 6 bar for NGA1 and NGA2
– 10 bar for NGA
Motor 2 poles
Ingress protection rating IP X4
Pump housing Cast iron JL250
Impeller Stainless steel AISI 316
Shaft Stainless steel AISI 431
Pump cover Cast iron JL250

Technical documentation