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4HRm 14/12 - PS - 3 HP single-phase submersible electric pump
Flow rate up to 340 l/min (20.4 m³/h). Head up to 62 meters. 2.2 Kw (3 HP) motor.
Telephone support for information before purchasing.
After-sales assistance for product installation.
Reinforced packaging to reduce transport damage.
We supply all spare parts on this product.
Description
Submersible electric pump with pump body in micro-cast AISI 304 stainless steel and PEDROLLO motor encapsulated in a water bath.
The PEDROLLO 4HRm 14/12 - PS is recommended for pumping clean water with a sand content not exceeding 100 grams per cubic metre.
It has a flow rate that varies from 50 to 340 litres per minute with a head of 15 to 62 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.
Data sheet
- Motor connection
- SINGLE PHASE
- Power (Kw)
- 2.2
- Power (HP)
- 3
- Delivery port
- 2"
- Body Pump
- AISI 304 stainless steel
- Impeller
- AISI 304 stainless steel
- Number of impellers
- 12
- Pump shaft
- AISI 304 stainless steel
- Check valve
- Yes
- Degree of protection
- IP 68
- Flow rate min. (l./min.)
- 50
- Max flow (l./min.)
- 340
- Min head (m.)
- 15
- Max head (m.)
- 62
- Cable length (m)
- 2
- Employments
- water supply, pressurization systems, irrigation, fire prevention systems
- Liquid temperature max. (° C)
- +35°C
- Height (cm)
- 142.4
- Outside diameter (cm)
- 10
- Weight kg)
- 33
- Guarantee
- 2
Models and performances 4HRm 14
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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
 4HRm 14/12 - PS - 3 HP single-phase submersible electric pumpThis product Flow rate up to 340 l/min (20.4 m³/h). Head up to 62 meters. 2.2 Kw (3 HP) motor. |  PQm 61 - Single-phase peripheral impeller electric pump 0.40 HPFlow rate up to 40 l/min (2.4 m³/h). Head up to 40 m. 0.30 Kw (0.40 HP) motor. |  PQm 65 - Single-phase peripheral impeller electric pump 0.75 HPFlow rate up to 50 l/min (3 m³/h). Head up to 55 m. 0.55 Kw (0.75 HP) motor. | |
|---|---|---|---|
| Motor connection | Motor connection SINGLE PHASE | Motor connection SINGLE PHASE | Motor connection SINGLE PHASE |
| Power (Kw) | Power (Kw) 2.2 | Power (Kw) 0.30 | Power (Kw) 0.55 |
| Power (HP) | Power (HP) 3 | Power (HP) 0.40 | Power (HP) 0.75 |
| Absorption at 230V (A) | Absorption at 230V (A) -- | Absorption at 230V (A) 2 | Absorption at 230V (A) 3.7 |
| Capacitor | Capacitor -- | Capacitor 10 µF450 VL | Capacitor 14 µF450 VL |
| Absorption at 400V (A) | Absorption at 400V (A) -- | Absorption at 400V (A) -- | Absorption at 400V (A) -- |
| Suction mouth | Suction mouth -- | Suction mouth 1/2 " | Suction mouth 1 " |
| Delivery port | Delivery port 2" | Delivery port 1/2 " | Delivery port 1 " |
| Body Pump | Body Pump AISI 304 stainless steel | Body Pump Cast iron, AISI 304 stainless steel | Body Pump Cast iron |
| Impeller | Impeller AISI 304 stainless steel | Impeller Brass | Impeller Brass |
| Number of impellers | Number of impellers 12 | Number of impellers 1 | Number of impellers 1 |
| Motor shaft | Motor shaft -- | Motor shaft AISI 431 stainless steel | Motor shaft AISI 431 stainless steel |
| Pump shaft | Pump shaft AISI 304 stainless steel | Pump shaft -- | Pump shaft -- |
| Check valve | Check valve Yes | Check valve no | Check valve no |
| Degree of protection | Degree of protection IP 68 | Degree of protection IP 55 | Degree of protection IP 44 |
| Flow rate min. (l./min.) | Flow rate min. (l./min.) 50 | Flow rate min. (l./min.) 2 | Flow rate min. (l./min.) 5 |
| Max flow (l./min.) | Max flow (l./min.) 340 | Max flow (l./min.) 33 | Max flow (l./min.) 50 |
| Min head (m.) | Min head (m.) 15 | Min head (m.) 5 | Min head (m.) 8 |
| Max head (m.) | Max head (m.) 62 | Max head (m.) 40.5 | Max head (m.) 55 |
| Cable length (m) | Cable length (m) 2 | Cable length (m) -- | Cable length (m) -- |
| Employments | Employments water supply, pressurization systems, irrigation, fire prevention systems | Employments water supply | Employments water supply |
| Liquid temperature max. (° C) | Liquid temperature max. (° C) +35°C | Liquid temperature max. (° C) -- | Liquid temperature max. (° C) +90°C |
| Motor voltage | Motor voltage -- | Motor voltage 230 V, 400 V | Motor voltage 230 V |
| Height (cm) | Height (cm) 142.4 | Height (cm) 14.5 | Height (cm) 15.2 |
| Width (cm) | Width (cm) -- | Width (cm) 19.2 | Width (cm) 22 |
| Depth (cm) | Depth (cm) -- | Depth (cm) 10 | Depth (cm) 10 |
| Outside diameter (cm) | Outside diameter (cm) 10 | Outside diameter (cm) -- | Outside diameter (cm) -- |
| Weight kg) | Weight kg) 33 | Weight kg) 4.8 | Weight kg) 7 |
| Guarantee | Guarantee 2 | Guarantee 2 | Guarantee 2 |
