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NGA 2B - 2.5 HP three-phase open impeller centrifugal electric pump
Flow rate up to 450 l/min (27 m³/h). Head up to 16.5 m. 1.8 Kw (2.5 HP) motor.
Telephone support for information before purchasing.
Reinforced packaging to reduce transport damage.
After-sales assistance for product installation.
We supply all spare parts on this product.
Description
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 that varies from 100 to 450 litres per minute with a head from 16.5 to 7 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.
Data sheet
- Motor connection
- SINGLE PHASE
- Motor power (HP)
- 2.5
- Suction mouth
- 2"
- Delivery port
- 2"
- Body Pump
- Cast iron
- Impeller
- AISI 316 stainless steel
- Number of impellers
- 1
- Motor shaft
- AISI 431 stainless steel
- Check valve
- no
- Degree of protection
- IP 44
- Flow rate min. (l./min.)
- 100
- Max flow (l./min.)
- 840
- Min head (m.)
- 7
- Max head (m.)
- 16.5
- Employments
- washing systems, water supply
- Liquid temperature max. (° C)
- +90°C
- Motor voltage
- 400 V
- Guarantee
- 2
NGA models and performance 2-3
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Compare with Similar Products
 NGA 2B - 2.5 HP three-phase open impeller centrifugal electric pumpThis product Flow rate up to 450 l/min (27 m³/h). Head up to 16.5 m. 1.8 Kw (2.5 HP) motor. |  NGA 1B - 0.75 HP three-phase open impeller centrifugal electric pumpFlow rate up to 325 l/min (21 m³/h). Head up to 17 m. 0.55 Kw (0.75 HP) motor. |  NGA 2A - 3 HP three-phase open impeller centrifugal electric pumpFlow rate up to 550 l/min (33 m³/h). Head up to 19 m. 2.2 Kw (3 HP) motor. |  NGA 2B-PRO - 2.5 HP three-phase open impeller electric pumpFlow rate up to 450 l/min (27 m³/h). Head up to 16.5 m. 1.8 Kw (2.5 HP) motor. | |
|---|---|---|---|---|
| Motor connection | Motor connection SINGLE PHASE | Motor connection THREE-PHASE | Motor connection THREE-PHASE | Motor connection THREE-PHASE |
| Motor power (HP) | Motor power (HP) 2.5 | Motor power (HP) 0.75 | Motor power (HP) 3 | Motor power (HP) 2.5 |
| Absorption at 230V (A) | Absorption at 230V (A) -- | Absorption at 230V (A) 3.3 | Absorption at 230V (A) -- | Absorption at 230V (A) -- |
| Absorption at 400V (A) | Absorption at 400V (A) -- | Absorption at 400V (A) 1.9 | 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 port | Delivery port 2" | Delivery port 1 "1/2 | Delivery port 2" | Delivery port 2" |
| Body Pump | Body Pump Cast iron | Body Pump Cast iron | Body Pump Cast iron | Body Pump AISI 316 stainless steel |
| 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 |
| Motor shaft | Motor shaft AISI 431 stainless steel | Motor shaft AISI 431 stainless steel | Motor shaft AISI 431 stainless steel | Motor shaft AISI 316L 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 |
| Flow rate min. (l./min.) | Flow rate min. (l./min.) 100 | Flow rate min. (l./min.) 50 | Flow rate min. (l./min.) 100 | Flow rate min. (l./min.) 100 |
| Max flow (l./min.) | Max flow (l./min.) 840 | Max flow (l./min.) 300 | Max flow (l./min.) 900 | Max flow (l./min.) 840 |
| Min head (m.) | Min head (m.) 7 | Min head (m.) 8 | Min head (m.) 8.5 | Min head (m.) 7 |
| Max head (m.) | Max head (m.) 16.5 | Max head (m.) 18 | Max head (m.) 19 | Max head (m.) 16.5 |
| Employments | Employments washing systems, water supply | Employments water supply, washing systems | Employments washing systems, water supply | Employments water supply, cooling systems, washing systems, water treatment plants |
| Liquid temperature max. (° C) | Liquid temperature max. (° C) +90°C | Liquid temperature max. (° C) +90°C | Liquid temperature max. (° C) +90°C | Liquid temperature max. (° C) +90°C |
| Motor voltage | Motor voltage 400 V | Motor voltage 400 V | Motor voltage 400 V | Motor voltage 400 V |
| 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) 12.5 | Weight kg) -- | Weight kg) -- |
| Guarantee | Guarantee 2 | Guarantee 2 | Guarantee 2 | Guarantee 2 |