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HF 4 - 1 HP three-phase centrifugal electric pump
Flow rate up to 800 l/min (48 m³/h). Head up to 9.8 m. 0.75 Kw (1 HP) motor.
Telephone support for information before purchasing.
Reinforced packaging to reduce transport damage.
After-sales assistance for product installation.
We supply all spare parts on this product.
Description
The Pedrollo HF 4 submersible pump is recommended for use in the agricultural and industrial sectors.
It has a flow rate that varies from 200 to 800 litres per minute with a head from 4 to 9.8 metres.
It must be powered by a three-phase voltage, has a horsepower of 1 HP and the temperature of the liquid to be pumped ranges from -10 degrees centigrade up to +90.
The high efficiency and the possibility of continuous use make the HF 4 advantageous for flow and sprinkler irrigation, for drawing water from lakes, rivers, wells or for the most varied industrial uses characterised by the need to achieve considerable flow rates in relation to medium-low heads.
Data sheet
- Motor connection
- THREE-PHASE
- Power (Kw)
- 0.75
- Power (HP)
- 1
- Absorption at 230V (A)
- 4.3
- Current consumption at 400V (A)
- 2.5
- Suction mouth
- 2" 1/2
- Delivery mouth
- 2" 1/2
- Pump body
- Cast iron
- Impeller
- Brass
- Number of impellers
- 1
- Crankshaft
- AISI 431 stainless steel
- Check valve
- No
- Degree of protection
- IP 44
- Minimum flow rate (l./min.)
- 200
- Max. flow rate (l./min.)
- 800
- Min. head (m.)
- 4
- Max. head (m.)
- 9.8
- Jobs
- water supply, irrigation, cooling systems, tank transfer
- Max. liquid temperature (°C)
- +90°C
- Motor voltage
- 400V
- Height (cm)
- 24
- Width (cm)
- 31.7
- Depth (cm)
- 19.8
- Weight (Kg)
- 14.3
- Warranty (years)
- 2
HF models and performances - High flow rates
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Construction data of the HF 4
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 |
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Reviews (1) - Review moderation
Quality pump, great value, fast shipping
A nicely made pump. Good iron body castings, nicely made and substantial bronze impeller. Three phase motor runs smooth on a variable frequency drive. Can't fault it and excellent value for money. The shipping to Portugal from Italy took less than a week. Well deserving of five stars.
By Michael S. the 04/26/2021 This review was helpful 0 - 0
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 HF 4 - 1 HP three-phase centrifugal electric pumpThis product Flow rate up to 800 l/min (48 m³/h). Head up to 9.8 m. 0.75 Kw (1 HP) motor. |  HF 6C - 1.5 HP three-phase centrifugal electric pumpFlow rate up to 1000 l/min (60 m³/h). Head up to 12 m. 1.1 kW (1.5 HP) motor. |  HF 6B - 2 HP three-phase centrifugal electric pumpFlow rate up to 1100 l/min (66 m³/h). Head up to 14.8 m. 1.5 Kw (2 HP) motor. |  HF 6A - 3 HP three-phase centrifugal electric pumpFlow rate up to 1200 l/min (72 m³/h). Head up to 18.5 m. 2.2 Kw (3 HP) motor. | |
|---|---|---|---|---|
| Price | Price €374.54 -42% €217.23 | Price €640.50 -42% €371.49 | Price €668.56 -42% €387.76 | Price €708.82 -42% €411.12 |
| Motor connection | Motor connection THREE-PHASE | Motor connection THREE-PHASE | Motor connection THREE-PHASE | Motor connection THREE-PHASE |
| Power (Kw) | Power (Kw) 0.75 | Power (Kw) 1.1 | Power (Kw) 1.1 | Power (Kw) 2.2 |
| Power (HP) | Power (HP) 1 | Power (HP) 1.5 | Power (HP) 2 | Power (HP) 3 |
| Absorption at 230V (A) | Absorption at 230V (A) 4.3 | Absorption at 230V (A) 6.2 | Absorption at 230V (A) 7.8 | Absorption at 230V (A) 9 |
| Current consumption at 400V (A) | Current consumption at 400V (A) 2.5 | Current consumption at 400V (A) 3.6 | Current consumption at 400V (A) 4.5 | Current consumption at 400V (A) 5.2 |
| Suction mouth | Suction mouth 2" 1/2 | Suction mouth 3" | Suction mouth 3" | Suction mouth 3" |
| Delivery mouth | Delivery mouth 2" 1/2 | Delivery mouth 3" | Delivery mouth 3" | Delivery mouth 3" |
| Pump body | Pump body Cast iron | Pump body Cast iron | Pump body Cast iron | Pump body Cast iron |
| Impeller | Impeller Brass | Impeller Brass | Impeller Brass | Impeller Brass |
| Number of impellers | Number of impellers 1 | Number of impellers 1 | Number of impellers 1 | Number of impellers 1 |
| Crankshaft | Crankshaft AISI 431 stainless steel | Crankshaft AISI 431 stainless steel | Crankshaft AISI 431 stainless steel | Crankshaft AISI 431 stainless steel |
| Check valve | Check valve No | Check valve No | Check valve No | Check valve No |
| Degree of protection | Degree of protection IP 44 | Degree of protection IP 44 | Degree of protection IP 44 | Degree of protection IP 44 |
| Minimum flow rate (l./min.) | Minimum flow rate (l./min.) 200 | Minimum flow rate (l./min.) 200 | Minimum flow rate (l./min.) 200 | Minimum flow rate (l./min.) 200 |
| Max. flow rate (l./min.) | Max. flow rate (l./min.) 800 | Max. flow rate (l./min.) 1000 | Max. flow rate (l./min.) 1100 | Max. flow rate (l./min.) 1200 |
| Min. head (m.) | Min. head (m.) 4 | Min. head (m.) 4 | Min. head (m.) 5 | Min. head (m.) 6 |
| Max. head (m.) | Max. head (m.) 9.8 | Max. head (m.) 12 | Max. head (m.) 14.8 | Max. head (m.) 18.5 |
| Jobs | Jobs water supply, irrigation, cooling systems, tank transfer | Jobs water supply, irrigation, cooling systems, tank transfer | Jobs water supply, irrigation, cooling systems, tank transfer | Jobs water supply, irrigation, cooling systems, tank transfer |
| Max. liquid temperature (°C) | Max. liquid temperature (°C) +90°C | Max. liquid temperature (°C) +90°C | Max. liquid temperature (°C) +90°C | Max. liquid temperature (°C) +90°C |
| Motor voltage | Motor voltage 400V | Motor voltage 400V | Motor voltage 400V | Motor voltage 400V |
| Height (cm) | Height (cm) 24 | Height (cm) 31.2 | Height (cm) 31.2 | Height (cm) 31.2 |
| Width (cm) | Width (cm) 31.7 | Width (cm) 41.1 | Width (cm) 41.1 | Width (cm) 42.9 |
| Depth (cm) | Depth (cm) 19.8 | Depth (cm) 24 | Depth (cm) 24 | Depth (cm) 24 |
| Weight (Kg) | Weight (Kg) 14.3 | Weight (Kg) 25.4 | Weight (Kg) 26.8 | Weight (Kg) 29.3 |
| Warranty (years) | Warranty (years) 2 | Warranty (years) 2 | Warranty (years) 2 | Warranty (years) 2 |
