4SR 12/7 N-PD - 1.5 HP three-phase submersible electric pump
Flow rate up to 300 l/min (18 m³/h). Head up to 40.5 meters. 1.1 kW (1.5 HP) motor.
Delivery Options
| Carrier | Description | Estimated Delivery | |
|---|---|---|---|
 | Mail Boxes - 2 giorni | This courier delivers within 48 hours from the moment we entrust the products to him. | Tuesday 24 February - Wednesday 25 February |
 | Poste Italiane - 2 giorni Italia | This courier delivers within 24/48 hours from the moment we entrust them with the products. | Tuesday 24 February - Wednesday 25 February |
 | DHL - 2 giorni Italia | This courier delivers within 24/48 hours from the moment we entrust the products to him. | Tuesday 24 February - Wednesday 25 February |
 | Poste Italiane - 3 giorni punto di ritiro | This courier delivers within 24/72 hours from the moment we entrust them with the products. | Monday 23 February |
 | Ritiro in negozio | Choose where to collect your order within 24/48 hours. | Monday 23 February |
Carrier: Mail Boxes - 2 giorni
Description: This courier delivers within 48 hours from the moment we entrust the products to him.
Estimated delivery:
Tuesday 24 February - Wednesday 25 February
Carrier: Poste Italiane - 2 giorni Italia
Description: This courier delivers within 24/48 hours from the moment we entrust them with the products.
Estimated delivery:
Tuesday 24 February - Wednesday 25 February
Carrier: DHL - 2 giorni Italia
Description: This courier delivers within 24/48 hours from the moment we entrust the products to him.
Estimated delivery:
Tuesday 24 February - Wednesday 25 February
Carrier: Poste Italiane - 3 giorni punto di ritiro
Description: This courier delivers within 24/72 hours from the moment we entrust them with the products.
Estimated delivery:
Monday 23 February
Carrier: Ritiro in negozio
Description: Choose where to collect your order within 24/48 hours.
Estimated delivery:
Monday 23 February
The 4SR 12/7 N-PD submersible electric pump from the 4SR series by Pedrollo can pump clean water and chemically non-aggressive liquids for the components.
The hydraulic design ensures exceptional performance and efficiency combined with greater resistance than that found in other series.
It allows for considerable energy savings which also translates into water savings.
The 4SR 12/7 N-PD can be installed both horizontally and vertically up to 200 metres below water level.
Pedrollo has created a solid and robust product, thanks to the use of stainless steel, built to last over time.
- Motor connection
- THREE-PHASE
- Power (Kw)
- 1.1
- Power (HP)
- 1.5
- Current consumption at 400V (A)
- 3.4
- Delivery mouth
- 2"
- Pump body
- AISI 304 stainless steel
- Impeller
- Noryl
- Number of impellers
- 7
- Pump shaft
- AISI 304 stainless steel
- Check valve
- Yes
- Degree of protection
- IP 68
- Minimum flow rate (l./min.)
- 50
- Max. flow rate (l./min.)
- 300
- Min. head (m.)
- 8.5
- Max. head (m.)
- 40.5
- Cable length (m.)
- 2
- Jobs
- water supply, pressurization systems, irrigation
- Max. liquid temperature (°C)
- +35°C
- Height (cm)
- 98.5
- External diameter (cm)
- 9.8
- Weight (Kg)
- 14.5
- Warranty (years)
- 2
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Bearings
| Pump bearing - fixed part | Anti-friction polymer |
| Pump bearing - rotating part | Sintered AISI 316 steel with ceramic coating |
Tree holding
Materials
| 1.3 - Delivery body | Stainless steel EN 1.4301 (AISI 304) |
| 3.0 - Impeller | Reinforced technopolymer |
| 4.0 - Pump shaft | Stainless steel EN 1.4301 (AISI 304) |
| 4.2 - Towing joint | Stainless steel EN 1.4404 (AISI 316L) |
| 5.0 - Stadium box | Stainless steel EN 1.4301 (AISI 304) |
| 5.1 - Diffuser | Reinforced technopolymer |
| 7.0 - Lantern | Stainless steel EN 1.4301 (AISI 304) |
| 7.1 - Check Valve | Stainless steel EN 1.4301 (AISI 304) |
| 7.2 - Pump shirt | Stainless steel EN 1.4301 (AISI 304) |
| 7.3 - Cable cover | Stainless steel EN 1.4301 (AISI 304) |
| 8.0 - Suction Grid/Filter | Stainless steel EN 1.4301 (AISI 304) |
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Compare with Similar Products
 4SR 12/7 N-PD - 1.5 HP three-phase submersible electric pumpThis product Flow rate up to 300 l/min (18 m³/h). Head up to 40.5 meters. 1.1 kW (1.5 HP) motor. |  4SR 12/5 N-PD - 1 HP three-phase submersible electric pumpFlow rate up to 300 l/min (18 m³/h). Head up to 29 metres. 0.75 kW (1 HP) motor. |  4SR 12/9 N-PD - 2 HP three-phase submersible electric pumpFlow rate up to 300 l/min (18 m³/h). Head up to 52 m. 1.5 kW (2 HP) motor. |  4SR 12/13 N-PD - 3 HP three-phase submersible electric pumpFlow rate up to 300 l/min (18 m³/h). Head up to 75 m. 2.2 Kw (3 HP) motor. | |
|---|---|---|---|---|
| Price | Price €713.70 -45% €392.54 | Price €653.92 -45% €359.66 | Price €782.02 -45% €430.11 | Price €945.50 -45% €520.03 |
| Motor connection | Motor connection THREE-PHASE | Motor connection THREE-PHASE | Motor connection THREE-PHASE | Motor connection THREE-PHASE |
| Power (Kw) | Power (Kw) 1.1 | Power (Kw) 0.75 | Power (Kw) 1.5 | Power (Kw) 2.2 |
| Power (HP) | Power (HP) 1.5 | Power (HP) 1 | Power (HP) 2 | Power (HP) 3 |
| Current consumption at 400V (A) | Current consumption at 400V (A) 3.4 | Current consumption at 400V (A) 2.5 | Current consumption at 400V (A) 4.8 | Current consumption at 400V (A) 6.1 |
| Delivery mouth | Delivery mouth 2" | Delivery mouth 2" | Delivery mouth 2" | Delivery mouth 2" |
| Pump body | Pump body AISI 304 stainless steel | Pump body AISI 304 stainless steel | Pump body AISI 304 stainless steel | Pump body AISI 304 stainless steel |
| Impeller | Impeller Noryl | Impeller Noryl | Impeller Noryl | Impeller Noryl |
| Number of impellers | Number of impellers 7 | Number of impellers 5 | Number of impellers 9 | Number of impellers 13 |
| Pump shaft | Pump shaft AISI 304 stainless steel | Pump shaft AISI 304 stainless steel | Pump shaft AISI 304 stainless steel | Pump shaft AISI 304 stainless steel |
| Check valve | Check valve Yes | Check valve Yes | Check valve Yes | Check valve Yes |
| Degree of protection | Degree of protection IP 68 | Degree of protection IP 68 | Degree of protection IP 68 | Degree of protection IP 68 |
| Minimum flow rate (l./min.) | Minimum flow rate (l./min.) 50 | Minimum flow rate (l./min.) 50 | Minimum flow rate (l./min.) 50 | Minimum flow rate (l./min.) 50 |
| Max. flow rate (l./min.) | Max. flow rate (l./min.) 300 | Max. flow rate (l./min.) 300 | Max. flow rate (l./min.) 300 | Max. flow rate (l./min.) 300 |
| Min. head (m.) | Min. head (m.) 8.5 | Min. head (m.) 6 | Min. head (m.) 11 | Min. head (m.) 15.5 |
| Max. head (m.) | Max. head (m.) 40.5 | Max. head (m.) 29 | Max. head (m.) 52 | Max. head (m.) 75 |
| Cable length (m.) | Cable length (m.) 2 | Cable length (m.) 2 | Cable length (m.) 2 | Cable length (m.) 2 |
| Jobs | Jobs water supply, pressurization systems, irrigation | Jobs water supply, pressurization systems, irrigation | Jobs water supply, pressurization systems, irrigation | Jobs water supply, pressurization systems, irrigation |
| Max. liquid temperature (°C) | Max. liquid temperature (°C) +35°C | Max. liquid temperature (°C) +35°C | Max. liquid temperature (°C) +35°C | Max. liquid temperature (°C) +35°C |
| Height (cm) | Height (cm) 98.5 | Height (cm) 84.5 | Height (cm) 113.5 | Height (cm) 142.6 |
| External diameter (cm) | External diameter (cm) 9.8 | External diameter (cm) 9.8 | External diameter (cm) 9.8 | External diameter (cm) 9.8 |
| Weight (Kg) | Weight (Kg) 14.5 | Weight (Kg) 13 | Weight (Kg) 17 | Weight (Kg) 20.5 |
| Warranty (years) | Warranty (years) 2 | Warranty (years) 2 | Warranty (years) 2 | Warranty (years) 2 |