4SR 4/72 S-PD - 10 HP three-phase submersible electric pump
Flow rate up to 100 l/min (6.0 m³/h). Head up to 576 m. 7.5 Kw (10 HP) motor.
The 4SR 4/72 S-PD electric pump by Pedrollo is suitable for use in the domestic, civil and agricultural sectors.
Pedrollo has created this pump with the aim of producing a product that is efficient in terms of operation and robust in terms of construction.
The 4SR 4/72 S-PD has a refined hydraulic design that guarantees exceptional performance and efficiency and considerable resistance to wear caused by the presence of sand in the water. Its construction allows the pumping of water with sand content of up to 200 grams per cubic meter.
Equipped with an innovative patented inductor that guarantees a high priming capacity for operation in wells with the presence of gas or air mixed in the water.
It can be used for water distribution in conjunction with pressure tanks, for irrigation, for washing systems, for pressure boosting.
The 4SR 4/72 S-PD can be installed in all wells with a diameter of at least 4 inches, i.e. 100 millimeters. It can be lowered into a well up to 200 meters underground.
It has a flow rate that varies from 20 to 100 litres per minute with a head from 202 to 576 metres.
It must be powered by a three-phase voltage and has a horsepower of 10 HP.
The 4SR 4/72 S-PD has the body and pump shaft made of AISI 304 stainless steel and the impeller is in noryl, these materials ensure that the pump is robust and resistant.
The 3.6 meter long power cable and capacitor are supplied.
- Motor connection
- THREE-PHASE
- Power (Kw)
- 7.5
- Power (HP)
- 10
- Delivery mouth
- 1 "1/4
- Pump body
- AISI 304 stainless steel
- Impeller
- Noryl
- Number of impellers
- 72
- Crankshaft
- AISI 304 stainless steel
- Check valve
- No
- Degree of protection
- IP 68
- Min. flow rate (l./min.)
- 20
- Max. flow rate (l./min.)
- 100
- Min. head (m.)
- 202
- Max. head (m.)
- 576
- Cable length (m)
- 3.6
- Jobs
- irrigation
- Motor voltage
- 400V
- Height (cm)
- 297.9
- Weight (Kg)
- 54
- 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) |
Compare with Similar Products
 4SR 4/72 S-PD - 10 HP three-phase submersible electric pumpThis product Flow rate up to 100 l/min (6.0 m³/h). Head up to 576 m. 7.5 Kw (10 HP) motor. |  4SR 4/30 S-PD - 4 HP three-phase submersible electric pumpFlow rate up to 100 l/min (6 m³/h). Head up to 240 meters. 3 Kw (4 HP) motor. |  4SR 4/40 S-PD - 5.5 HP three-phase submersible electric pumpFlow rate up to 100 l/min (6 m³/h). Head up to 320 meters. 4 Kw (5.5 HP) motor. |  4SR 4/54 S-PD - 7.5 HP three-phase submersible electric pumpFlow rate up to 100 l/min (6 m³/h). Head up to 432 meters. 5.5 Kw (7.5 HP) motor. | |
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| 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) 2.2 | Power (Kw) 5.5 |
| Power (HP) | Power (HP) 10 | Power (HP) 4 | Power (HP) 5.5 | Power (HP) 7.5 |
| Delivery mouth | Delivery mouth 1 "1/4 | Delivery mouth 1 "1/4 | Delivery mouth 1 "1/4 | Delivery mouth 1 "1/4 |
| Pump body | Pump body AISI 304 stainless steel | Pump body -- | Pump body -- | Pump body -- |
| Impeller | Impeller Noryl | Impeller -- | Impeller -- | Impeller -- |
| Number of impellers | Number of impellers 72 | Number of impellers -- | Number of impellers -- | Number of impellers -- |
| Crankshaft | Crankshaft AISI 304 stainless steel | Crankshaft -- | Crankshaft -- | Crankshaft -- |
| Check valve | Check valve No | Check valve -- | Check valve -- | Check valve -- |
| Degree of protection | Degree of protection IP 68 | Degree of protection IP 68 | Degree of protection IP 68 | Degree of protection IP 68 |
| Min. flow rate (l./min.) | Min. flow rate (l./min.) 20 | Min. flow rate (l./min.) 20 | Min. flow rate (l./min.) 20 | Min. flow rate (l./min.) 20 |
| Max. flow rate (l./min.) | Max. flow rate (l./min.) 100 | Max. flow rate (l./min.) 100 | Max. flow rate (l./min.) 100 | Max. flow rate (l./min.) 100 |
| Min. head (m.) | Min. head (m.) 202 | Min. head (m.) 84 | Min. head (m.) 112 | Min. head (m.) 151 |
| Max. head (m.) | Max. head (m.) 576 | Max. head (m.) 240 | Max. head (m.) 320 | Max. head (m.) 432 |
| Cable length (m) | Cable length (m) 3.6 | Cable length (m) 2 | Cable length (m) 2 | Cable length (m) 2 |
| Jobs | Jobs irrigation | Jobs irrigation | Jobs irrigation | Jobs irrigation |
| Motor voltage | Motor voltage 400V | Motor voltage -- | Motor voltage -- | Motor voltage -- |
| Height (cm) | Height (cm) 297.9 | Height (cm) -- | Height (cm) -- | Height (cm) -- |
| Weight (Kg) | Weight (Kg) 54 | Weight (Kg) 24 | Weight (Kg) 32 | Weight (Kg) 39 |
| Warranty (years) | Warranty (years) 2 | Warranty (years) 2 | Warranty (years) 2 | Warranty (years) 2 |