HF 51A - 1 HP three-phase centrifugal electric pump
Flow rate up to 300 l/min (18 m³/h). Head up to 21.2 m. 0.75 Kw (1 HP) motor.
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. | Thursday 22 October - Friday 23 October |
 | Poste Italiane - 2 giorni Italia | This courier delivers within 24/48 hours from the moment we entrust them with the products. | Thursday 22 October - Friday 23 October |
 | Poste Italiane - 3 giorni punto di ritiro | This courier delivers within 24/72 hours from the moment we entrust them with the products. | Thursday 22 October |
Carrier: Mail Boxes - 2 giorni
Description: This courier delivers within 48 hours from the moment we entrust the products to him.
Estimated delivery:
Thursday 22 October - Friday 23 October
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:
Thursday 22 October - Friday 23 October
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:
Thursday 22 October
The HF 51A medium flow centrifugal electric pump from Pedrollo 's HF series is recommended for use in the agricultural and industrial sectors, particularly for surface and sprinkler irrigation and for drawing water from lakes, rivers and wells.
Suitable for use in the agricultural and industrial sectors.
The HF 51A boasts great reliability during long work sessions and is more suitable for those who need high flow rates and low head values.
Pedrollo 's use of materials such as cast iron and stainless steel makes the pump solid, robust and built to last over time.
The flow rate ranges from 50 to 300 litres per minute while the head ranges from 8.4 to 21.2 metres.
- Jobs
- water supply, irrigation, cooling systems, tank transfer
- Motor connection
- THREE-PHASE
- Power (Kw)
- 0.75
- Power (HP)
- 1
- Absorption at 230V (A)
- 4.4
- Current consumption at 400V (A)
- 2.5
- Pump body
- Cast iron
- Impeller
- Brass
- Number of impellers
- 1
- Crankshaft
- Stainless steel EN 10088-3 1.4104
- Check valve
- No
- Minimum flow rate (l./min.)
- 50
- Max. flow rate (l./min.)
- 300
- Min. head (m.)
- 8.4
- Max. head (m.)
- 21.2
- Max. liquid temperature (°C)
- +90°C
- Motor voltage
- 400 V
- Degree of protection
- IP 44
- Suction mouth
- 1" 1/2
- Delivery mouth
- 1" 1/2
- Height (cm)
- 22.5
- Width (cm)
- 30.3
- Depth (cm)
- 19
- Weight (Kg)
- 13
- Warranty (years)
- 2
Use and formulation of products
- Jobs
- water supply, irrigation, cooling systems, tank transfer
Engine and mechanical performance
- Motor connection
- THREE-PHASE
- Power (Kw)
- 0.75
- Power (HP)
- 1
- Absorption at 230V (A)
- 4.4
- Current consumption at 400V (A)
- 2.5
Pump components and construction
- Pump body
- Cast iron
- Impeller
- Brass
- Number of impellers
- 1
- Crankshaft
- Stainless steel EN 10088-3 1.4104
- Check valve
- No
Hydraulic performance and filtration
- Minimum flow rate (l./min.)
- 50
- Max. flow rate (l./min.)
- 300
- Min. head (m.)
- 8.4
- Max. head (m.)
- 21.2
Liquids and pumping conditions
- Max. liquid temperature (°C)
- +90°C
Power supply and electrical parameters
- Motor voltage
- 400 V
Safety and protection
- Degree of protection
- IP 44
Installation and connections
- Suction mouth
- 1" 1/2
- Delivery mouth
- 1" 1/2
Dimensions and weight
- Height (cm)
- 22.5
- Width (cm)
- 30.3
- Depth (cm)
- 19
- Weight (Kg)
- 13
Packaging, maintenance, and warranty
- Warranty (years)
- 2
|
|
|
|
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Bearings
| Pump side motor bearing | 6203 ZZ |
| Opposite side motor bearing | 6203 ZZ |
Shaft seal
| Type of seal | Single Mechanical Seal |
| Pump side model | AR-14 |
| LP diameter | 14 |
| Fixed ring LP | Ceramic |
| Rotating ring LP | Graphite |
| LP elastomer | NBR |
Mat
| 1.0 - Pump Body | Cast iron GJL 200 EN 1561 |
| 2.1 - Seal holder cover | EN 1.4301 stainless steel (AISI 304) |
| 3.0 - Impeller | Brass CW617N EN 12165 |
| 4.0 - Pump shaft | EN 1.4057 stainless steel (AISI 431) |
| 6.0 - Motor holder | Aluminum EN-AB 46100 |
| 6.1 - Engine cover | Aluminum EN-AB 46100 |
| 7.0 - Lantern | Aluminum EN-AB 46100 |
Reviews (1) - Review moderation
plafonne a 1.2 bars sans débit inutilisable pour un arrosage automatique réaction commerciale nulle "vous avez testé la pompe, vous la gardez"
Compare with Similar Products
 HF 51A - 1 HP three-phase centrifugal electric pumpThis product Flow rate up to 300 l/min (18 m³/h). Head up to 21.2 m. 0.75 Kw (1 HP) motor. |  NGA 1A - 1 HP three-phase open impeller centrifugal electric pump Flow rate up to 400 l/min (24 m³/h). Head up to 20.5 m. 0.75 Kw (1 HP) motor. |  NGA 1A-PRO - 1 HP three-phase open impeller electric pump Flow rate up to 400 l/min (24 m³/h). Head up to 20.5 m. 0.75 Kw (1 HP) motor. | |
|---|---|---|---|
| Price | Price €381.86 -42% €221.48 | Price €416.02 -42% €241.29 | Price €838.14 -42% €486.12 |
| Jobs | Jobs water supply, irrigation, cooling systems, tank transfer | Jobs water supply, washing systems | Jobs water supply, cooling systems, washing systems, water treatment plants |
| Motor connection | Motor connection THREE-PHASE | Motor connection THREE-PHASE | Motor connection THREE-PHASE |
| Power (Kw) | Power (Kw) 0.75 | Power (Kw) 0.75 | Power (Kw) 0.75 |
| Power (HP) | Power (HP) 1 | Power (HP) 1 | Power (HP) 1 |
| Absorption at 230V (A) | Absorption at 230V (A) 4.4 | Absorption at 230V (A) 3.7 | Absorption at 230V (A) -- |
| Current consumption at 400V (A) | Current consumption at 400V (A) 2.5 | Current consumption at 400V (A) 2.1 | Current consumption at 400V (A) -- |
| Pump body | Pump body Cast iron | Pump body -- | Pump body AISI 316L stainless steel |
| Impeller | Impeller Brass | Impeller AISI 304 Stainless Steel | Impeller AISI 316L stainless steel |
| Number of impellers | Number of impellers 1 | Number of impellers 1 | Number of impellers 1 |
| Crankshaft | Crankshaft Stainless steel EN 10088-3 1.4104 | Crankshaft AISI 431 stainless steel | Crankshaft AISI 316 stainless steel |
| Check valve | Check valve No | Check valve No | Check valve No |
| Minimum flow rate (l./min.) | 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.) 400 | Max. flow rate (l./min.) 400 |
| Min. head (m.) | Min. head (m.) 8.4 | Min. head (m.) 5 | Min. head (m.) 5 |
| Max. head (m.) | Max. head (m.) 21.2 | Max. head (m.) 20.5 | Max. head (m.) 20.5 |
| Max. liquid temperature (°C) | Max. liquid temperature (°C) +90°C | Max. liquid temperature (°C) +90°C | Max. liquid temperature (°C) +90°C |
| Motor voltage | Motor voltage 400 V | Motor voltage 400 V | Motor voltage 230 V, 400 V |
| Degree of protection | Degree of protection IP 44 | Degree of protection IP 44 | Degree of protection IP 44 |
| Suction mouth | Suction mouth 1" 1/2 | Suction mouth 1" 1/2 | Suction mouth 1" 1/2 |
| Delivery mouth | Delivery mouth 1" 1/2 | Delivery mouth 1" 1/2 | Delivery mouth 1" 1/2 |
| Height (cm) | Height (cm) 22.5 | Height (cm) 22.7 | Height (cm) 22.65 |
| Width (cm) | Width (cm) 30.3 | Width (cm) 29.7 | Width (cm) 29.9 |
| Depth (cm) | Depth (cm) 19 | Depth (cm) 19 | Depth (cm) 19 |
| Weight (Kg) | Weight (Kg) 13 | Weight (Kg) 12.4 | Weight (Kg) 12.6 |
| Warranty (years) | Warranty (years) 2 | Warranty (years) 2 | Warranty (years) 2 |