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4HR 10/20 - PS - 4 HP three-phase electric submersible pump
Flow rate up to 250 l/min (15 m³/h). Head up to 115 metres. 3 Kw (4 HP) motor.
Telephone support for information before purchasing.
After-sales assistance for product installation.
Reinforced packaging to reduce transport damage.
Description
Submersible electric pump with pump body in precision cast AISI 304 stainless steel and PEDROLLO motor encapsulated motor in water bath.
The PEDROLLO 4HR 10/20 - PS is recommended for pumping clean water with a sand content not exceeding 50 g/m³.
It has a flow rate that varies from 50 to 250 liters per minute with a head from 28 to 115 meters.
Due to its high efficiency and reliability, it is suitable for use in the domestic, civil and industrial fields, for the distribution of water coupled with autoclaves, for the irrigation of vegetable gardens and gardens, for washing systems, for increasing pressure or for fire extinguishing systems.
Data sheet
- Motor connection
- THREE-PHASE
- Motor power (HP)
- 4
- Delivery port
- 2"
- Body Pump
- AISI 304 stainless steel
- Impeller
- AISI 304 stainless steel
- Number of impellers
- 20
- Motor shaft
- AISI 304 stainless steel
- Check valve
- Yes
- Degree of protection
- IP 68
- Flow rate min. (l./min.)
- 50
- Max flow (l./min.)
- 250
- Min head (m.)
- 28
- Max head (m.)
- 115
- Cable length (m)
- 3.6
- Employments
- water supply, pressurization systems, irrigation, fire prevention systems
- Liquid temperature max. (° C)
- +35°C
- Height (cm)
- 209
- Outside diameter (cm)
- 10
- Weight kg)
- 49.2
- Guarantee
- 2
4HR 10 models and performance
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Construction data of the 4HR series
Bearings
| Pump bearing - fixed part | Special elastomer |
| Pump bearing - rotating part | Stainless steel EN 1.4301 (AISI 304) |
Tree holding
Materials
| 1.3 - Delivery body | Stainless steel EN 1.4301 (AISI 304) |
| 3.0 - Impeller | Stainless steel EN 1.4301 (AISI 304) |
| 4.0 - Pump shaft | Stainless steel EN 1.4301 (AISI 304) |
| 4.2 - Towing joint | Stainless steel EN 1.4301 (AISI 304) |
| 5.1 - Diffuser | Stainless steel EN 1.4301 (AISI 304) |
| 5.2 - Wear ring | Special elastomer |
| 7.0 - Lantern | Stainless steel EN 1.4301 (AISI 304) |
| 7.1 - Check Valve | 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
 4HR 10/20 - PS - 4 HP three-phase electric submersible pumpThis product Flow rate up to 250 l/min (15 m³/h). Head up to 115 metres. 3 Kw (4 HP) motor. |  4HR 10/10 - PS - 2 HP three-phase submersible electric pumpFlow rate up to 250 l/min (15 m³/h). Head up to 57.5 metres. 1.5 kW (2 HP) motor. |  4HR 10/15 - PS - 3 HP three-phase electric submersible pumpFlow rate up to 250 l/min (15 m³/h). Head up to 86 metres. 2.2 kW (3 HP) motor. |  4HR 10/28 - PS - 5.5 HP three-phase electric submersible pumpFlow rate up to 250 l/min (15 m³/h). Head up to 161 metres. 4 Kw (5.5 HP) motor. | |
|---|---|---|---|---|
| Motor connection | Motor connection THREE-PHASE | Motor connection THREE-PHASE | Motor connection THREE-PHASE | Motor connection THREE-PHASE |
| Motor power (HP) | Motor power (HP) 4 | Motor power (HP) 2 | Motor power (HP) 3 | Motor power (HP) 5.5 |
| Delivery port | Delivery port 2" | Delivery port -- | Delivery port 2" | Delivery port 2" |
| Body Pump | Body Pump AISI 304 stainless steel | Body Pump AISI 304 stainless steel | Body Pump AISI 304 stainless steel | Body Pump AISI 304 stainless steel |
| Impeller | Impeller AISI 304 stainless steel | Impeller AISI 304 stainless steel | Impeller AISI 304 stainless steel | Impeller AISI 304 stainless steel |
| Number of impellers | Number of impellers 20 | Number of impellers 10 | Number of impellers 15 | Number of impellers 28 |
| Motor shaft | Motor shaft AISI 304 stainless steel | Motor shaft -- | Motor shaft AISI 304 stainless steel | Motor shaft -- |
| Pump shaft | Pump shaft -- | Pump shaft -- | Pump shaft -- | Pump shaft AISI 304 stainless steel |
| Check valve | Check valve Yes | Check valve -- | Check valve Yes | Check valve no |
| Degree of protection | Degree of protection IP 68 | Degree of protection -- | Degree of protection IP 68 | Degree of protection IP 68 |
| Flow rate min. (l./min.) | Flow rate min. (l./min.) 50 | Flow rate min. (l./min.) 50 | Flow rate min. (l./min.) 50 | Flow rate min. (l./min.) 50 |
| Max flow (l./min.) | Max flow (l./min.) 250 | Max flow (l./min.) 250 | Max flow (l./min.) 250 | Max flow (l./min.) 250 |
| Min head (m.) | Min head (m.) 28 | Min head (m.) 14 | Min head (m.) 21 | Min head (m.) 39 |
| Max head (m.) | Max head (m.) 115 | Max head (m.) 57.5 | Max head (m.) 86 | Max head (m.) 161 |
| Cable length (m) | Cable length (m) 3.6 | Cable length (m) -- | Cable length (m) 2 | Cable length (m) 3.6 |
| Employments | Employments water supply, pressurization systems, irrigation, fire prevention systems | Employments water supply, pressurization systems, irrigation, fire prevention systems | Employments water supply, pressurization systems, irrigation, fire prevention systems | Employments water supply, pressurization systems, irrigation, fire prevention systems |
| Liquid temperature max. (° C) | Liquid temperature max. (° C) +35°C | Liquid temperature max. (° C) +35°C | Liquid temperature max. (° C) 35 | Liquid temperature max. (° C) +35°C |
| Height (cm) | Height (cm) 209 | Height (cm) 117.3 | Height (cm) 159.3 | Height (cm) 276.4 |
| Depth (cm) | Depth (cm) -- | Depth (cm) -- | Depth (cm) -- | Depth (cm) 10 |
| Outside diameter (cm) | Outside diameter (cm) 10 | Outside diameter (cm) 10 | Outside diameter (cm) 10 | Outside diameter (cm) -- |
| Weight kg) | Weight kg) 49.2 | Weight kg) 28.8 | Weight kg) 37.6 | Weight kg) 66.9 |
| Guarantee | Guarantee 2 | Guarantee 2 | Guarantee 2 | Guarantee 2 |
