4HR10/20 - HYD - 250 litre submersible pump
HYDRAULIC PART. WITHOUT MOTOR.
Flow rate up to 250 l/min (1.8 m³/h). Head up to 115 metres.




The Pedrollo 4HR 10/20 HYD pump consists of only the impeller part, without the motor.
The 4HR 10/20 HYD can be fitted to any HP engine.
The PEDROLLO 4HR10/20 - HYD submersible pump 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 28 to 115 metres.
Due to their high performance and reliability, they are suitable for use in domestic, civil and industrial fields, for the distribution of water in combination with pressure tanks, for irrigation, for washing systems, for pressure raising and for fire-fighting systems.
Original spare part for 4HR10/20.
- Power (HP)
- 4
- Delivery mouth
- 2"
- Pump body
- AISI 304 stainless steel
- Impeller
- AISI 304 stainless steel
- Number of impellers
- 20
- Pump shaft
- AISI 304 stainless steel
- Min. flow rate (l./min.)
- 50
- Max. flow rate (l./min.)
- 250
- Min. head (m.)
- 28
- Max. head (m.)
- 115
- Height (cm)
- 160.9
- External diameter (cm)
- 10
- Warranty (years)
- 2
Compare with Similar Products
![]() 4HR10/20 - HYD - 250 litre submersible pumpThis product HYDRAULIC PART. WITHOUT MOTOR. Flow rate up to 250 l/min (1.8 m³/h). Head up to 115 metres. | ![]() 4HR10/10 - HYD - 250 litre submersible pumpHYDRAULIC PART. WITHOUT MOTOR. Flow rate up to 250 l/min (1.8 m³/h). Head up to 57.5 metres. | ![]() 4HR10/15 - HYD - 250 litre submersible pumpFlow rate up to 250 l/min (1.8 m³/h). Head up to 86 metres. WITHOUT ENGINE. Original spare part for 4HR10/15. | ![]() 4HR10/28 - HYD - 250 litre submersible pumpHYDRAULIC PART. WITHOUT MOTOR. Flow rate up to 250 l/min (1.8 m³/h). Head up to 161 metres. | |
---|---|---|---|---|
Power (HP) | Power (HP) 4 | Power (HP) 2 | Power (HP) 3 | Power (HP) 5.5 |
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 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 |
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 |
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.) 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 |
Height (cm) | Height (cm) 160.9 | Height (cm) 87.9 | Height (cm) 124.4 | Height (cm) 219.3 |
External diameter (cm) | External diameter (cm) 10 | External diameter (cm) 10 | External diameter (cm) 10 | External diameter (cm) 10 |
Warranty (years) | Warranty (years) 2 | Warranty (years) 2 | Warranty (years) 2 | Warranty (years) 2 |