4SR 12/9 - N-HYD - 300 litre submersible pump
HYDRAULIC PART. WITHOUT MOTOR.
Flow rate up to 300 l/min (18 m³/h). Head up to 52 metres.
Delivery Options
| Carrier | Description | Estimated Delivery | |
|---|---|---|---|
![]() | Mail Boxes - 2 giorni | This courier delivers within 48 hours from the moment we entrust the products to him. | Monday 1 December - Tuesday 2 December |
![]() | Poste Italiane - 2 giorni Italia | This courier delivers within 24/48 hours from the moment we entrust them with the products. | Monday 1 December - Tuesday 2 December |
![]() | DHL - 2 giorni Italia | This courier delivers within 24/48 hours from the moment we entrust the products to him. | Monday 1 December - Tuesday 2 December |
![]() | Poste Italiane - 3 giorni punto di ritiro | This courier delivers within 24/72 hours from the moment we entrust them with the products. | Monday 1 December |
![]() | Ritiro in negozio | Choose where to collect your order within 24/48 hours. | Monday 1 December |

Carrier: Mail Boxes - 2 giorni
Description: This courier delivers within 48 hours from the moment we entrust the products to him.
Estimated delivery:
Monday 1 December - Tuesday 2 December

Carrier: Poste Italiane - 2 giorni Italia
Description: This courier delivers within 24/48 hours from the moment we entrust them with the products.
Estimated delivery:
Monday 1 December - Tuesday 2 December

Carrier: DHL - 2 giorni Italia
Description: This courier delivers within 24/48 hours from the moment we entrust the products to him.
Estimated delivery:
Monday 1 December - Tuesday 2 December

Carrier: Poste Italiane - 3 giorni punto di ritiro
Description: This courier delivers within 24/72 hours from the moment we entrust them with the products.
Estimated delivery:
Monday 1 December

Carrier: Ritiro in negozio
Description: Choose where to collect your order within 24/48 hours.
Estimated delivery:
Monday 1 December




The Pedrollo 4SR 12/9 N-HYD pump consists of only the impeller part, without the motor.
The 4SR 12/9 N-HYD can be mounted on any 2 HP engine.
Recommended for pumping clean water with sand content not exceeding 150 grams per cubic meter.
It has a flow rate that varies from 50 to 300 litres per minute with a head of 11 to 52 metres.
Due to its high performance and reliability, it is suitable for domestic, civil and industrial use, for the distribution of water in conjunction with pressure tanks, for irrigation of vegetable gardens and gardens, for washing systems, for pressure raising or for fire-fighting systems.
Original spare part for 4SR12/9-N.
- Power (HP)
- 2
- Delivery mouth
- 2"
- Pump body
- AISI 304 stainless steel
- Impeller
- Noryl
- Number of impellers
- 9
- Pump shaft
- AISI 304 stainless steel
- Minimum flow rate (l./min.)
- 50
- Max. flow rate (l./min.)
- 300
- Min. head (m.)
- 11
- Max. head (m.)
- 52
- Height (cm)
- 74.1
- External diameter (cm)
- 9.8
- Warranty (years)
- 2
Compare with Similar Products
![]() 4SR 12/9 - N-HYD - 300 litre submersible pumpThis product HYDRAULIC PART. WITHOUT MOTOR. Flow rate up to 300 l/min (18 m³/h). Head up to 52 metres. | ![]() 4SR 12/7 - N-HYD - 300 litre submersible pumpHYDRAULIC PART. WITHOUT MOTOR. Flow rate up to 300 l/min (18 m³/h). Head up to 40.5 metres. | ![]() 4SR 12/13 - N-HYD - 300 litre submersible pumpHYDRAULIC PART. WITHOUT MOTOR. Flow rate up to 300 l/min (18 m³/h). Head up to 75 metres. | ![]() 4SR 12/18 - N-HYD - 300 litre submersible pumpHYDRAULIC PART. WITHOUT MOTOR. Flow rate up to 300 l/min (18 m³/h). Head up to 104 metres. | |
|---|---|---|---|---|
| Price | Price €427.00 -45% €234.85 | Price €374.54 -45% €206.00 | Price €530.70 -45% €291.89 | Price €668.56 -45% €367.71 |
| Power (HP) | Power (HP) 2 | Power (HP) 1.5 | Power (HP) 3 | Power (HP) 4 |
| 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 9 | Number of impellers 7 | Number of impellers 13 | Number of impellers 18 |
| Crankshaft | Crankshaft -- | Crankshaft AISI 304 stainless steel | Crankshaft AISI 304 stainless steel | Crankshaft -- |
| Pump shaft | Pump shaft AISI 304 stainless steel | Pump shaft -- | Pump shaft -- | Pump shaft AISI 304 stainless steel |
| Minimum flow rate (l./min.) | Minimum flow rate (l./min.) 50 | Minimum flow rate (l./min.) 50 | Minimum flow rate (l./min.) 50 | Minimum flow rate (l./min.) 50 |
| Max. flow rate (l./min.) | Max. flow rate (l./min.) 300 | Max. flow rate (l./min.) 300 | Max. flow rate (l./min.) 300 | Max. flow rate (l./min.) 300 |
| Min. head (m.) | Min. head (m.) 11 | Min. head (m.) 8.5 | Min. head (m.) 15.5 | Min. head (m.) 21.5 |
| Max. head (m.) | Max. head (m.) 52 | Max. head (m.) 40.5 | Max. head (m.) 75 | Max. head (m.) 104 |
| Height (cm) | Height (cm) 74.1 | Height (cm) 61.6 | Height (cm) 99.2 | Height (cm) 130.5 |
| External diameter (cm) | External diameter (cm) 9.8 | External diameter (cm) 9.8 | External diameter (cm) 9.8 | External diameter (cm) 9.8 |
| Warranty (years) | Warranty (years) 2 | Warranty (years) 2 | Warranty (years) 2 | Warranty (years) 2 |



