4SR 12/40 N-PS - 10 HP three-phase submersible electric pump
Flow rate up to 300 l/min (18 m³/h). Head up to 230 m. 7.5 Kw (10 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. | Wednesday 12 November - Thursday 13 November |
![]() | Poste Italiane - 2 giorni Italia | This courier delivers within 24/48 hours from the moment we entrust them with the products. | Wednesday 12 November - Thursday 13 November |
![]() | DHL - 2 giorni Italia | This courier delivers within 24/48 hours from the moment we entrust the products to him. | Wednesday 12 November - Thursday 13 November |
![]() | One Express - 2 giorni Italia | This courier delivers within 24/72 hours from the moment we entrust them with the products. | Friday 14 November - Monday 17 November |
![]() | Poste Italiane - 3 giorni punto di ritiro | This courier delivers within 24/72 hours from the moment we entrust them with the products. | Wednesday 12 November |
![]() | Ritiro in negozio | Choose where to collect your order within 24/48 hours. | Wednesday 12 November |

Carrier: Mail Boxes - 2 giorni
Description: This courier delivers within 48 hours from the moment we entrust the products to him.
Estimated delivery:
Wednesday 12 November - Thursday 13 November

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:
Wednesday 12 November - Thursday 13 November

Carrier: DHL - 2 giorni Italia
Description: This courier delivers within 24/48 hours from the moment we entrust the products to him.
Estimated delivery:
Wednesday 12 November - Thursday 13 November

Carrier: One Express - 2 giorni Italia
Description: This courier delivers within 24/72 hours from the moment we entrust them with the products.
Estimated delivery:
Friday 14 November - Monday 17 November

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:
Wednesday 12 November

Carrier: Ritiro in negozio
Description: Choose where to collect your order within 24/48 hours.
Estimated delivery:
Wednesday 12 November




The PEDROLLO 4SR 12/41 N-PS is recommended for pumping clean water with a sand content not exceeding 150 grams per cubic metre.
It has a flow rate that varies from 50 to 300 litres per minute with a head of 48 to 230 metres.
Due to its high performance and reliability, it is suitable for domestic, civil and industrial use, for the distribution of water in combination with pressure tanks, for irrigation of vegetable gardens and gardens, for washing systems, for pressure raising or for fire-fighting systems.
Submersible electric pump with encapsulated PEDROLLO motor.
- Motor connection
- THREE-PHASE
- Power (Kw)
- 7.5
- Power (HP)
- 10
- Delivery mouth
- 2"
- Pump body
- AISI 304 stainless steel
- Impeller
- Noryl
- Number of impellers
- 41
- 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.)
- 48
- Max. head (m.)
- 230
- Cable length (m.)
- 3.6
- Jobs
- irrigation
- Max. liquid temperature (°C)
- +35°C
- Height (cm)
- 344.3
- External diameter (cm)
- 9.8
- Weight (Kg)
- 54
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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) |
Compare with Similar Products
![]() 4SR 12/40 N-PS - 10 HP three-phase submersible electric pumpThis product Flow rate up to 300 l/min (18 m³/h). Head up to 230 m. 7.5 Kw (10 HP) motor. | ![]() 4SR 12/18 N-PS - 4 HP three-phase submersible electric pumpFlow rate up to 300 l/min (18 m³/h). Head up to 104 m. 3 Kw (4 HP) motor. | ![]() 4SR 12/24 N-PS - 5.5 HP three-phase submersible electric pumpFlow rate up to 300 l/min (18 m³/h). Head up to 138 m. 4 Kw (5.5 HP) motor. | ![]() 4SR 12/32 N-PS - 7.5 HP three-phase submersible electric pumpFlow rate up to 300 l/min (18 m³/h). Head up to 184 m. 5.5 Kw (7.5 HP) motor. | |
|---|---|---|---|---|
| Price | Price €3,046.34 -45% €1,675.49 | Price €1,673.84 -45% €920.61 | Price €2,025.20 -45% €1,113.86 | Price €2,437.56 -45% €1,340.66 |
| Motor connection | Motor connection THREE-PHASE | Motor connection THREE-PHASE | Motor connection THREE-PHASE | Motor connection THREE-PHASE |
| Power (Kw) | Power (Kw) 7.5 | Power (Kw) 3 | Power (Kw) 4 | Power (Kw) 5.5 |
| Power (HP) | Power (HP) 10 | Power (HP) 4 | Power (HP) 5.5 | Power (HP) 7.5 |
| Current consumption at 400V (A) | Current consumption at 400V (A) -- | Current consumption at 400V (A) 6.9 | Current consumption at 400V (A) 9.6 | Current consumption at 400V (A) 12.4 |
| Capacitor | Capacitor -- | Capacitor 12.5 µF 450 VL | Capacitor -- | Capacitor -- |
| 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 41 | Number of impellers 19 | Number of impellers 25 | Number of impellers 34 |
| 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.) 48 | Min. head (m.) 21.5 | Min. head (m.) 29 | Min. head (m.) 38.5 |
| Max. head (m.) | Max. head (m.) 230 | Max. head (m.) 104 | Max. head (m.) 138 | Max. head (m.) 184 |
| Cable length (m.) | Cable length (m.) 3.6 | Cable length (m.) 3.6 | Cable length (m.) 3.6 | Cable length (m.) 3.6 |
| Jobs | Jobs 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) 344.3 | Height (cm) 178.6 | Height (cm) 225.1 | Height (cm) 284.2 |
| 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) 54 | Weight (Kg) 28.5 | Weight (Kg) 38 | Weight (Kg) 46.5 |






