4SRm 1.5/7 S-PD - 0.50 HP single-phase submersible electric pump
Flow rate up to 45 l/min (2.7 m³/h). Head up to 51.5 meters. 0.37 kW (0.50 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 27 October - Wednesday 28 October |
![]() | Poste Italiane - 2 giorni Italia | This courier delivers within 24/48 hours from the moment we entrust them with the products. | Tuesday 27 October - Wednesday 28 October |
![]() | DHL - 2 giorni Italia | This courier delivers within 24/48 hours from the moment we entrust the products to him. | Tuesday 27 October - Wednesday 28 October |
![]() | Poste Italiane - 3 giorni punto di ritiro | This courier delivers within 24/72 hours from the moment we entrust them with the products. | Monday 26 October |

Carrier: Mail Boxes - 2 giorni
Description: This courier delivers within 48 hours from the moment we entrust the products to him.
Estimated delivery:
Tuesday 27 October - Wednesday 28 October

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 27 October - Wednesday 28 October

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 27 October - Wednesday 28 October

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 26 October




The 4SRm 1.5/7 S-PD submersible electric pump from the 4SR series by Pedrollo has an innovative inductor that guarantees high priming capacity.
It can be used for water distribution in conjunction with pressure tanks, for irrigation, for washing systems, for pressure boosting.
It allows for considerable water and energy savings.
The 4SRm 1.5/7 S-PD can pump clean water with a maximum sand content of 200 grams per cubic metre.
Pedrollo used stainless steel for its construction. The electric pump is solid, robust, and built to last.
- Jobs
- irrigation
- Motor connection
- SINGLE-PHASE
- Power (Kw)
- 0.37
- Power (HP)
- 0.50
- Minimum flow rate (l./min.)
- 5
- Max. flow rate (l./min.)
- 45
- Min. head (m.)
- 17
- Max. head (m.)
- 51.5
- Cable length (m.)
- 2
- Degree of protection
- IP 68
- Delivery mouth
- 1" 1/4
- Weight (Kg)
- 10
- Warranty (years)
- 2
Use and formulation of products
- Jobs
- irrigation
Engine and mechanical performance
- Motor connection
- SINGLE-PHASE
- Power (Kw)
- 0.37
- Power (HP)
- 0.50
Hydraulic performance and filtration
- Minimum flow rate (l./min.)
- 5
- Max. flow rate (l./min.)
- 45
- Min. head (m.)
- 17
- Max. head (m.)
- 51.5
Power supply and electrical parameters
- Cable length (m.)
- 2
Safety and protection
- Degree of protection
- IP 68
Installation and connections
- Delivery mouth
- 1" 1/4
Dimensions and weight
- Weight (Kg)
- 10
Packaging, maintenance, and warranty
- 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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![]() 4SRm 1.5/7 S-PD - 0.50 HP single-phase submersible electric pumpThis product Flow rate up to 45 l/min (2.7 m³/h). Head up to 51.5 meters. 0.37 kW (0.50 HP) motor. | ![]() 4SRm 1.5/7 S-PS - 0.50 HP single-phase submersible electric pump Flow rate up to 45 l/min (2.7 m³/h). Head up to 51.5 meters. 0.37 kW (0.50 HP) motor. | |
|---|---|---|
| Price | Price €572.18 -45% €314.70 | Price €723.46 -45% €397.90 |
| Jobs | Jobs irrigation | Jobs -- |
| Motor connection | Motor connection SINGLE-PHASE | Motor connection SINGLE-PHASE |
| Power (Kw) | Power (Kw) 0.37 | Power (Kw) 0.37 |
| Power (HP) | Power (HP) 0.50 | Power (HP) 0.50 |
| Minimum flow rate (l./min.) | Minimum flow rate (l./min.) 5 | Minimum flow rate (l./min.) 5 |
| Max. flow rate (l./min.) | Max. flow rate (l./min.) 45 | Max. flow rate (l./min.) 45 |
| Min. head (m.) | Min. head (m.) 17 | Min. head (m.) 17 |
| Max. head (m.) | Max. head (m.) 51.5 | Max. head (m.) 51.5 |
| Cable length (m.) | Cable length (m.) 2 | Cable length (m.) 2 |
| Degree of protection | Degree of protection IP 68 | Degree of protection IP 68 |
| Delivery mouth | Delivery mouth 1" 1/4 | Delivery mouth 1" 1/4 |
| Weight (Kg) | Weight (Kg) 10 | Weight (Kg) 11 |
| Warranty (years) | Warranty (years) 2 | Warranty (years) 2 |

