Pedrollo Centrifugal Pumps with Open Impeller -NGA Series
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.
Feature:
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 |
Specification:
Model |
Power P2 |
Performance |
Ports |
|||
---|---|---|---|---|---|---|
Single Phase |
KW |
HP |
Q (L/min) |
H (m) |
DN1 |
DN2 |
NGAm 1B |
0.55 |
0.75 |
50-350 |
17.4-5 |
1 1/2” |
1 1/2” |
NGAm 1A |
0.75 |
1 |
50-400 |
20-5 |
||
NGAm 2B |
0.55 |
0.75 |
50-450 |
10.1-4 |
1 1/2” |
1 1/2” |
NGAm 2A |
0.75 |
1 |
50-500 |
11.4-4 |
||
NGAm 3D |
1.1 |
1.5 |
100-650 |
12-4 |
2” |
2” |
NGAm 3C |
1.5 |
2 |
100-730 |
14.4-5.2 |
||
NGAm 3B |
1.8 |
2.5 |
100-800 |
16.7-6.5 |
||
NGAm 3A |
2.2 |
3 |
100-850 |
18.8-8 |
Model | Power P2 | Performance | Ports | ||||
---|---|---|---|---|---|---|---|
Three Phase | KW | HP | Q (L/min) | H (m) | DN1 | DN2 | |
NGA 1B | 0.55 | 0.75 | IE3 | 50-350 | 17.4-5 | 1 1/2” | 1 1/2” |
NGA 1A | 0.75 | 1 | 50-400 | 20-5 | |||
NGA 2B | 0.55 | 0.75 | IE3 | 50-450 | 10.1-4 | 1 1/2” | 1 1/2” |
NGA 2A | 0.75 | 1 | 50-500 | 11.4-4 | |||
NGA 3D | 1.1 | 1.5 | IE3 | 100-650 | 12-4 | 2” | 2” |
NGA 3C | 1.5 | 2 | 100-730 | 14.4-5.2 | |||
NGA 3B | 1.8 | 2.5 | 100-800 | 16.7-6.5 | |||
NGA 3A | 2.2 | 3 | 100-850 | 18.8-8 |
Kit Flanges | |
---|---|
For NGA 1, NGA 2 NGA 1-PRO, NGA 2-PRO |
DN 40 (1 1/2")+ DN 40 (1 1/2") |
For NGA 3, NGA3-PRO | DN 50 (2") + DN 50 (2") |