4HRm 18/9 - PD - 3 HP single-phase submersible pump
Flow rate up to 420 l / min (25.2 m³ / h). Head up to 52.5 meters. 2.2 Kw (3 HP) engine.
Submersible electric pump with pump body in AISI 304 micro-cast stainless steel and rewindable PEDROLLO motor.
The PEDROLLO 4HRm 18/9 - PD is recommended for pumping clean water with sand content not exceeding 100 g / m³.
It has a flow rate that varies from 50 to 420 liters per minute with a prevalence from 11 to 52.5 meters.
Thanks to its high performance and reliability, it is suitable for use in the domestic, civil and industrial fields, for the distribution of water in conjunction with autoclaves, for irrigation of vegetable gardens and gardens, for washing systems, for raising pressure. or for fire-fighting systems.
- Motor connection
- SINGLE PHASE
- Power (HP)
- 3
- Delivery port
- 2"
- Body Pump
- AISI 304 stainless steel
- Impeller
- AISI 304 stainless steel
- Number of impellers
- 9
- Pump shaft
- AISI 304 stainless steel
- Degree of protection
- IP 68
- Flow rate min. (l./min.)
- 50
- Max flow (l./min.)
- 420
- Min head (m.)
- 11
- Max head (m.)
- 52.5
- Cable length (m)
- 2
- Employments
- fire prevention systems, water supply, pressurization systems, irrigation
- Liquid temperature max. (° C)
- +35°C
- Height (cm)
- 12.98
- Outside diameter (cm)
- 10
- Weight kg)
- 29.8
- Guarantee
- 2
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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 18/9 - PD - 3 HP single-phase submersible pumpThis product Flow rate up to 420 l / min (25.2 m³ / h). Head up to 52.5 meters. 2.2 Kw (3 HP) engine. |  4HRm 18/4 - PD - 1.5 HP single-phase submersible pumpFlow rate up to 420 l / min (25.2 m³ / h). Head up to 23.4 meters. 1.1 Kw (1.5 HP) engine. |  4HRm 18/6 - PD - 2 HP single-phase submersible pumpFlow rate up to 420 l / min (25.2 m³ / h). Head up to 35 meters. 1.5 Kw (2 HP) motor. | |
|---|---|---|---|
| Motor connection | Motor connection SINGLE PHASE | Motor connection SINGLE PHASE | Motor connection SINGLE PHASE |
| Power (HP) | Power (HP) 3 | Power (HP) 1.5 | Power (HP) 2 |
| Delivery port | Delivery port 2" | 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 |
| Impeller | Impeller AISI 304 stainless steel | Impeller AISI 304 stainless steel | Impeller AISI 304 stainless steel |
| Number of impellers | Number of impellers 9 | Number of impellers 4 | Number of impellers 6 |
| Pump shaft | Pump shaft AISI 304 stainless steel | Pump shaft AISI 304 stainless steel | Pump shaft AISI 304 stainless steel |
| Degree of protection | Degree of protection IP 68 | 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 |
| Max flow (l./min.) | Max flow (l./min.) 420 | Max flow (l./min.) 420 | Max flow (l./min.) 420 |
| Min head (m.) | Min head (m.) 11 | Min head (m.) 5 | Min head (m.) 7 |
| Max head (m.) | Max head (m.) 52.5 | Max head (m.) 23.4 | Max head (m.) 35 |
| Cable length (m) | Cable length (m) 2 | Cable length (m) 2 | Cable length (m) 2 |
| Employments | Employments fire prevention systems, water supply, pressurization systems, irrigation | Employments water supply, pressurization systems, irrigation, fire prevention systems | Employments fire prevention systems, water supply, pressurization systems, irrigation |
| Liquid temperature max. (° C) | Liquid temperature max. (° C) +35°C | Liquid temperature max. (° C) +35°C | Liquid temperature max. (° C) +35°C |
| Height (cm) | Height (cm) 12.98 | Height (cm) 83.4 | Height (cm) 10.21 |
| Outside diameter (cm) | Outside diameter (cm) 10 | Outside diameter (cm) 10 | Outside diameter (cm) 10 |
| Weight kg) | Weight kg) 29.8 | Weight kg) 18.4 | Weight kg) 22.6 |
| Guarantee | Guarantee 2 | Guarantee 2 | Guarantee 2 |