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 |
| Pump cover | Cast iron JL250 for NGA3 Stainless steel AISI 304 for NGA1-2 |
| Impeller | Cast iron |
| Shaft | Stainless steel AISI 431 |
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Technical documentation