NGA 2B - 0.75 HP three-phase open impeller centrifugal electric pump
Flow rate up to 450 l/min (27 m³/h). Head up to 9.5 m. 0.55 Kw (0.75 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 2B has a flow rate ranging from 50 to 450 litres per minute with a head of 9.5 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
- SINGLE PHASE
- Power (Kw)
- 0.55
- Power (HP)
- 0.75
- 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.)
- 450
- Min. head (m.)
- 4
- Max. head (m.)
- 9.5
- Jobs
- washing systems, water supply
- Max. liquid temperature (°C)
- +90°C
- Motor voltage
- 400V
- Warranty (years)
- 2
|
|
|
|
|
Compare with Similar Products
![]() NGA 2B - 0.75 HP three-phase open impeller centrifugal electric pumpThis product Flow rate up to 450 l/min (27 m³/h). Head up to 9.5 m. 0.55 Kw (0.75 HP) motor. | ![]() NGA 1A - 1 HP three-phase open impeller centrifugal electric pumpFlow rate up to 400 l/min (24 m³/h). Head up to 20.5 m. 0.75 Kw (1 HP) motor. | ![]() NGA 2A - 1 HP three-phase open impeller centrifugal electric pumpFlow rate up to 550 l/min (33 m³/h). Head up to 11 m. 0.75 Kw (1 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. | |
---|---|---|---|---|
Motor connection | Motor connection SINGLE PHASE | Motor connection THREE-PHASE | Motor connection THREE-PHASE | Motor connection THREE-PHASE |
Power (Kw) | Power (Kw) 0.55 | Power (Kw) 0.75 | Power (Kw) 0.75 | Power (Kw) 1.1 |
Power (HP) | Power (HP) 0.75 | Power (HP) 1 | Power (HP) 1 | Power (HP) 1.5 |
Absorption at 230V (A) | Absorption at 230V (A) -- | Absorption at 230V (A) 3.7 | Absorption at 230V (A) -- | Absorption at 230V (A) -- |
Absorption at 400V (A) | Absorption at 400V (A) -- | Absorption at 400V (A) 2.1 | Absorption at 400V (A) -- | Absorption at 400V (A) -- |
Suction mouth | Suction mouth 2" | Suction mouth 1 "1/2 | Suction mouth 2" | Suction mouth 2" |
Delivery mouth | Delivery mouth 2" | Delivery mouth 1 "1/2 | Delivery mouth 2" | Delivery mouth 2" |
Pump body | Pump body Cast iron | Pump body -- | Pump body Cast iron | Pump body Cast iron |
Impeller | Impeller AISI 316 stainless steel | Impeller AISI 304 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.) 50 | Min. flow rate (l./min.) 100 |
Max. flow rate (l./min.) | Max. flow rate (l./min.) 450 | Max. flow rate (l./min.) 400 | Max. flow rate (l./min.) 550 | Max. flow rate (l./min.) 700 |
Min. head (m.) | Min. head (m.) 4 | Min. head (m.) 5 | Min. head (m.) 4 | Min. head (m.) 5 |
Max. head (m.) | Max. head (m.) 9.5 | Max. head (m.) 20.5 | Max. head (m.) 11 | Max. head (m.) 12.5 |
Jobs | Jobs washing systems, water supply | Jobs water supply, washing systems | 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 400V |
Height (cm) | Height (cm) -- | Height (cm) 22.7 | Height (cm) -- | Height (cm) -- |
Width (cm) | Width (cm) -- | Width (cm) 29.7 | Width (cm) -- | Width (cm) -- |
Depth (cm) | Depth (cm) -- | Depth (cm) 19 | Depth (cm) -- | Depth (cm) -- |
Weight (Kg) | Weight (Kg) -- | Weight (Kg) 12.4 | Weight (Kg) -- | Weight (Kg) -- |
Warranty (years) | Warranty (years) 2 | Warranty (years) 2 | Warranty (years) 2 | Warranty (years) 2 |