NGA

Centrifugal pumps with open impeller

Designed to transfer liquids that will not damage the pump’s components, NGA 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.

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 NGA1-2
– 10 bar for NGA3
Capable of processing suspended solids – up to Ø 12 mm for NGA1-2
– up to Ø 20 mm for NGA3
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