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HF 50B - Three-phase centrifugal electric pump 0.50 HP
Flow rate up to 300 l/min (18 m³/h). Head up to 10 m. 0.35 Kw (0.50 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 pumps of the HF medium flow line are recommended for civil and agricultural environments.
The PEDROLLO HF 50B has a flow rate that varies from 50 to 300 litres per minute with a head of 4 to 10 metres.
The high achievable yields and the possibility of continuous use make the use of this electric pump advantageous for flow or rain 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 a medium-low prevalence ratio.
Installation must be carried out indoors or in any case protected from the elements.
Data sheet
- Motor connection
- THREE-PHASE
- Power (Kw)
- 0.37
- Power (HP)
- 0.50
- Absorption at 230V (A)
- 2.1
- Absorption at 400V (A)
- 1.2
- Suction mouth
- 1 "1/2
- Delivery mouth
- 1 "1/2
- Pump body
- Cast iron
- Impeller
- Brass
- Number of impellers
- 1
- Crankshaft
- Stainless steel EN 10088-3 1.4104
- Check valve
- No
- Degree of protection
- IP 44
- Min. flow rate (l./min.)
- 50
- Max. flow rate (l./min.)
- 300
- Min. head (m.)
- 4
- Max. head (m.)
- 10
- Jobs
- water supply, irrigation, cooling systems, transfer of tanks
- Max. liquid temperature (°C)
- 90
- Motor voltage
- 400V
- Height (cm)
- 20
- Width (cm)
- 27
- Depth (cm)
- 16.6
- Weight (Kg)
- 8.1
- Warranty (years)
- 2
HF models and performances - Medium ranges
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Construction data of the HF 50B-50A
Bearings
| Pump side motor bearing | 6201 ZZ |
| Opposite side motor bearing | 6201 ZZ |
Shaft seal
| Type of seal | Single Mechanical Seal |
| Pump side model | AR-12 |
| LP diameter | 12 |
| 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 |
Compare with Similar Products
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|---|---|---|
| Motor connection | Motor connection THREE-PHASE | Motor connection -- |
| Power (Kw) | Power (Kw) 0.37 | Power (Kw) -- |
| Power (HP) | Power (HP) 0.50 | Power (HP) -- |
| Absorption at 230V (A) | Absorption at 230V (A) 2.1 | Absorption at 230V (A) -- |
| Absorption at 400V (A) | Absorption at 400V (A) 1.2 | Absorption at 400V (A) -- |
| Suction mouth | Suction mouth 1 "1/2 | Suction mouth -- |
| Delivery mouth | Delivery mouth 1 "1/2 | Delivery mouth -- |
| Pump body | Pump body Cast iron | Pump body -- |
| Impeller | Impeller Brass | Impeller -- |
| Number of impellers | Number of impellers 1 | Number of impellers -- |
| Crankshaft | Crankshaft Stainless steel EN 10088-3 1.4104 | Crankshaft -- |
| Check valve | Check valve No | Check valve -- |
| Degree of protection | Degree of protection IP 44 | Degree of protection -- |
| Min. flow rate (l./min.) | Min. flow rate (l./min.) 50 | Min. flow rate (l./min.) -- |
| Max. flow rate (l./min.) | Max. flow rate (l./min.) 300 | Max. flow rate (l./min.) -- |
| Min. head (m.) | Min. head (m.) 4 | Min. head (m.) -- |
| Max. head (m.) | Max. head (m.) 10 | Max. head (m.) -- |
| Number of clods | Number of clods -- | Number of clods 400 |
| Thickness of the sod (cm) | Thickness of the sod (cm) -- | Thickness of the sod (cm) 1.5 - 2 cm |
| Sod dimensions (cm) | Sod dimensions (cm) -- | Sod dimensions (cm) 125x40 |
| Maintenance | Maintenance -- | Maintenance average |
| Jobs | Jobs water supply, irrigation, cooling systems, transfer of tanks | Jobs -- |
| Max. liquid temperature (°C) | Max. liquid temperature (°C) 90 | Max. liquid temperature (°C) -- |
| Cold resistance | Cold resistance -- | Cold resistance medium high |
| Heat resistance | Heat resistance -- | Heat resistance average |
| Resistance to trampling | Resistance to trampling -- | Resistance to trampling average |
| Shadow resistance | Shadow resistance -- | Shadow resistance average |
| Drought resistance | Drought resistance -- | Drought resistance average |
| Resistance to salinity | Resistance to salinity -- | Resistance to salinity medium low |
| Species | Species -- | Species microtherm |
| Motor voltage | Motor voltage 400V | Motor voltage -- |
| Height (cm) | Height (cm) 20 | Height (cm) -- |
| Width (cm) | Width (cm) 27 | Width (cm) -- |
| Depth (cm) | Depth (cm) 16.6 | Depth (cm) -- |
| Weight (Kg) | Weight (Kg) 8.1 | Weight (Kg) -- |
| Warranty (years) | Warranty (years) 2 | Warranty (years) -- |
