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4SR 10/7 N-PS - 1.5 HP three-phase submersible electric pump
Flow rate up to 250 l/min (15 m³/h). Head up to 44 meters. 1.1 Kw (1.5 HP) motor.
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Reinforced packaging to reduce transport damage.
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Description
The PEDROLLO 4SR 10/7 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 250 litres per minute with a head of 8.5 to 44 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.
Data sheet
- Motor connection
- THREE-PHASE
- Power (Kw)
- 1.1
- Power (HP)
- 1.5
- Absorption 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
- Min. flow rate (l./min.)
- 50
- Max. flow rate (l./min.)
- 250
- Min. head (m.)
- 8.5
- Max. head (m.)
- 44
- Cable length (m)
- 2
- Jobs
- water supply, pressurization systems, irrigation
- Max. liquid temperature (°C)
- 35
- Height (cm)
- 80.4
- External diameter (cm)
- 9.8
- Weight (Kg)
- 14
Models and performances 4SR 10-N
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Construction data of the 4SR-N series
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 10/7 N-PS - 1.5 HP three-phase submersible electric pumpThis product Flow rate up to 250 l/min (15 m³/h). Head up to 44 meters. 1.1 Kw (1.5 HP) motor. |  4SR 10/5 N-PS - 1 HP three-phase submersible electric pumpFlow rate up to 250 l/min (15 m³/h). Head up to 31.5 meters. 0.75 Kw (1 HP) motor. |  4SR 10/9 N-PS - 2 HP three-phase submersible electric pumpFlow rate up to 250 l/min (15 m³/h). Head up to 56.5 meters. 1.5 Kw (2 HP) motor. |  4SR 10/13 N-PS - 3 HP three-phase submersible electric pumpFlow rate up to 250 l/min (15 m³/h). Head up to 82 meters. 2.2 Kw (3 HP) motor. | |
|---|---|---|---|---|
| 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 |
| Absorption at 400V (A) | Absorption at 400V (A) 3.4 | Absorption at 400V (A) 2.5 | Absorption at 400V (A) 4.3 | Absorption at 400V (A) 6.0 |
| 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 |
| Crankshaft | Crankshaft -- | Crankshaft -- | Crankshaft -- | Crankshaft Stainless steel EN 10088-3 1.4104 |
| 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 |
| Min. flow rate (l./min.) | Min. flow rate (l./min.) 50 | Min. flow rate (l./min.) 50 | Min. flow rate (l./min.) 50 | Min. flow rate (l./min.) 50 |
| Max. flow rate (l./min.) | Max. flow rate (l./min.) 250 | Max. flow rate (l./min.) 250 | Max. flow rate (l./min.) 250 | Max. flow rate (l./min.) 250 |
| Min. head (m.) | Min. head (m.) 8.5 | Min. head (m.) 6 | Min. head (m.) 10.5 | Min. head (m.) 15.5 |
| Max. head (m.) | Max. head (m.) 44 | Max. head (m.) 31.5 | Max. head (m.) 56.5 | Max. head (m.) 82 |
| 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 | Max. liquid temperature (°C) 35 | Max. liquid temperature (°C) 35 | Max. liquid temperature (°C) 35 |
| Height (cm) | Height (cm) 80.4 | Height (cm) 68.7 | Height (cm) 93 | Height (cm) 118.9 |
| 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 | Weight (Kg) 12 | Weight (Kg) 17 | Weight (Kg) 21 |
