NGA 2A - 1 HP three-phase open impeller centrifugal electric pump
Flow rate up to 550 l/min (33 m³/h). Head up to 11 m. 0.75 Kw (1 HP) motor.




The PEDROLLO pumps of the NGA line are recommended for pumping water and liquids that are chemically non-aggressive for the materials from which the pump is made.
The PEDROLLO NGA 2A has a flow rate that varies from 50 to 550 litres per minute with a head from 11 to 4 metres.
The open impeller design solution allows pumping fluids relatively loaded with impurities without the risk of clogging the impeller. For this feature, the NGA series pumps are used in industry, in the transfer of water from canals, rivers, tanks, basins, etc.
Installation must be carried out indoors or in any case protected from the elements.
- Motor connection
- THREE-PHASE
- Power (Kw)
- 0.75
- Power (HP)
- 1
- Suction mouth
- 2"
- Delivery mouth
- 2"
- Pump body
- Cast iron
- Impeller
- AISI 316 stainless steel
- Number of impellers
- 1
- Crankshaft
- AISI 431 stainless steel
- Check valve
- No
- Degree of protection
- IP 44
- Min. flow rate (l./min.)
- 50
- Max. flow rate (l./min.)
- 550
- Min. head (m.)
- 4
- Max. head (m.)
- 11
- Jobs
- washing systems, water supply
- Max. liquid temperature (°C)
- +90°C
- Motor voltage
- 400V
- Warranty (years)
- 2
|
|
|
|
|
Compare with Similar Products
![]() NGA 2A - 1 HP three-phase open impeller centrifugal electric pumpThis product Flow rate up to 550 l/min (33 m³/h). Head up to 11 m. 0.75 Kw (1 HP) motor. | ![]() NGA 2B - 0.75 HP three-phase open impeller centrifugal electric pumpFlow rate up to 450 l/min (27 m³/h). Head up to 9.5 m. 0.55 Kw (0.75 HP) motor. | ![]() NGA 3D - 1.5 HP three-phase open impeller centrifugal electric pumpFlow rate up to 700 l/min (42 m³/h). Head up to 12.5 m. 1.1 Kw (1.5 HP) motor. | ![]() NGA 3C - 2 HP three-phase open impeller centrifugal electric pumpFlow rate up to 770 l/min (46 m³/h). Head up to 14.8 m. 1.5 Kw (2 HP) motor. | |
---|---|---|---|---|
Motor connection | Motor connection THREE-PHASE | Motor connection SINGLE PHASE | Motor connection THREE-PHASE | Motor connection THREE-PHASE |
Power (Kw) | Power (Kw) 0.75 | Power (Kw) 0.55 | Power (Kw) 1.1 | Power (Kw) 1.5 |
Power (HP) | Power (HP) 1 | Power (HP) 0.75 | Power (HP) 1.5 | Power (HP) 2 |
Suction mouth | Suction mouth 2" | Suction mouth 2" | Suction mouth 2" | Suction mouth 2" |
Delivery mouth | Delivery mouth 2" | Delivery mouth 2" | Delivery mouth 2" | Delivery mouth 2" |
Pump body | Pump body Cast iron | Pump body Cast iron | Pump body Cast iron | Pump body Cast iron |
Impeller | Impeller AISI 316 stainless steel | Impeller AISI 316 stainless steel | Impeller AISI 316 stainless steel | Impeller AISI 316 stainless steel |
Number of impellers | Number of impellers 1 | Number of impellers 1 | Number of impellers 1 | Number of impellers 1 |
Crankshaft | Crankshaft AISI 431 stainless steel | Crankshaft AISI 431 stainless steel | Crankshaft AISI 431 stainless steel | Crankshaft AISI 431 stainless steel |
Check valve | Check valve No | Check valve No | Check valve No | Check valve No |
Degree of protection | Degree of protection IP 44 | Degree of protection IP 44 | Degree of protection IP 44 | Degree of protection IP 44 |
Min. flow rate (l./min.) | Min. flow rate (l./min.) 50 | Min. flow rate (l./min.) 50 | Min. flow rate (l./min.) 100 | Min. flow rate (l./min.) 100 |
Max. flow rate (l./min.) | Max. flow rate (l./min.) 550 | Max. flow rate (l./min.) 450 | Max. flow rate (l./min.) 700 | Max. flow rate (l./min.) 770 |
Min. head (m.) | Min. head (m.) 4 | Min. head (m.) 4 | Min. head (m.) 5 | Min. head (m.) 5.7 |
Max. head (m.) | Max. head (m.) 11 | Max. head (m.) 9.5 | Max. head (m.) 12.5 | Max. head (m.) 14.8 |
Jobs | Jobs washing systems, water supply | Jobs washing systems, water supply | Jobs washing systems, water supply | Jobs washing systems, water supply |
Max. liquid temperature (°C) | Max. liquid temperature (°C) +90°C | Max. liquid temperature (°C) +90°C | Max. liquid temperature (°C) +90°C | Max. liquid temperature (°C) +90°C |
Motor voltage | Motor voltage 400V | Motor voltage 400V | Motor voltage 400V | Motor voltage 230 V |
Warranty (years) | Warranty (years) 2 | Warranty (years) 2 | Warranty (years) 2 | Warranty (years) 2 |