NGA 3B-PRO - 2.5 HP three-phase open impeller electric pump
Flow rate up to 840 l/min (50.4 m³/h). Head up to 16.5 m. 1.8 Kw (2.5 HP) motor.
The PEDROLLO submersible pumps of the NGA-PRO 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 3B-PRO has a flow rate that varies from 100 to 840 litres per minute with a head from 16.5 to 7 metres.
The open impeller design solution allows pumping fluids relatively full of impurities without the risk of clogging the impeller. All components in contact with the pumped liquid are made of AISI 316 stainless steel. For this feature, the NGA-PRO series pumps are specifically used in fruit, vegetable, fish and shellfish washing systems, in industrial systems for washing metal parts, glass containers and for the circulation of cooling liquids.
Installation must be carried out indoors or in any case protected from the elements.
- Motor connection
- THREE-PHASE
- Motor power (HP)
- 2.5
- Suction mouth
- 2"
- Delivery port
- 2"
- Body Pump
- AISI 316 stainless steel
- Impeller
- AISI 316 stainless steel
- Number of impellers
- 1
- Motor shaft
- AISI 316L 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
- water supply, cooling systems, washing systems, water treatment plants
- Liquid temperature max. (° C)
- +90°C
- Motor voltage
- 400 V
- Weight kg)
- 24.5
- Guarantee
- 2
|
|
|
|
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Bearings
| Pump side motor bearing | 6204 ZZ |
| Opposite side motor bearing | 6204 ZZ |
Shaft seal
| Type of seal | Single Mechanical Seal |
| Pump side model | FN-18 V6 |
| LP diameter | 18 |
| Fixed ring LP | Graphite |
| Rotating ring LP | Ceramic |
| LP elastomer | Viton |
Mat
| 1.0 - Pump Body | EN 14401 stainless steel (AISI 316) |
| 2.1 - Seal holder cover | EN 14401 stainless steel (AISI 316) |
| 3.0 - Impeller | EN 14401 stainless steel (AISI 316) |
| 4.0 - Pump shaft | EN 1.4404 stainless steel (AISI 316L) |
| 6.0 - Motor holder | Aluminum EN-AB 46100 |
| 7.0 - Lantern | Aluminum EN-AB 46100 |
Compare with Similar Products
 NGA 3B-PRO - 2.5 HP three-phase open impeller electric pumpThis product Flow rate up to 840 l/min (50.4 m³/h). Head up to 16.5 m. 1.8 Kw (2.5 HP) motor. |  NGA 3D-PRO - 1.5 HP three-phase open impeller electric pumpFlow rate up to 700 l/min (42 m³/h). Head up to 12 m. 1.1 Kw (1.5 HP) motor. |  NGA 3C-PRO - 2 HP three-phase open impeller electric pumpFlow rate up to 770 l/min (46.2 m³/h). Head up to 14.4 m. 1.5 Kw (2 HP) motor. |  NGA 3A-PRO - Electric pump with three-phase open impellerFlow rate up to 900 l / min (54 m³ / h). Head up to 19 m. 1.8 Kw (2.5 HP) engine. | |
|---|---|---|---|---|
| Motor connection | Motor connection THREE-PHASE | Motor connection THREE-PHASE | Motor connection THREE-PHASE | Motor connection THREE-PHASE |
| Motor power (HP) | Motor power (HP) 2.5 | Motor power (HP) 1.5 | Motor power (HP) 2 | Motor power (HP) 3 |
| Suction mouth | Suction mouth 2" | Suction mouth 2" | Suction mouth 2" | Suction mouth 2" |
| Delivery port | Delivery port 2" | Delivery port 2" | Delivery port 2" | Delivery port 2" |
| Body Pump | Body Pump AISI 316 stainless steel | Body Pump AISI 316 stainless steel | Body Pump AISI 316 stainless steel | 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 316L stainless steel | Motor shaft AISI 316L stainless steel | Motor shaft AISI 316L 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.) 100 | 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.) 700 | Max flow (l./min.) 770 | Max flow (l./min.) 900 |
| Min head (m.) | Min head (m.) 7 | Min head (m.) 5 | Min head (m.) 5.7 | Min head (m.) 8.5 |
| Max head (m.) | Max head (m.) 16.5 | Max head (m.) 12 | Max head (m.) 14.4 | Max head (m.) 19 |
| Employments | Employments water supply, cooling systems, washing systems, water treatment plants | Employments water supply, cooling systems, washing systems, water treatment plants | Employments water supply, cooling systems, washing systems, water treatment plants | Employments water treatment plants, water supply, cooling systems, washing systems |
| 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 |
| Weight kg) | Weight kg) 24.5 | Weight kg) 21 | Weight kg) 21.9 | Weight kg) 24.5 |
| Guarantee | Guarantee 2 | Guarantee 2 | Guarantee 2 | Guarantee 2 |