HF 50B - centrifugal electric Pump three-phase
Flow rate up to 300 l/min (18 m3/h). Head up to 10 m. Motor 0.35 Kw (0.50 HP).
Pumps PEDROLLO of the line HF medium flow rate, are recommended for civil, agricultural and.
The PEDROLLO HF 50B has a range that varies from 50 to 300 litres per minute, with a prevalence from 4 to 10 metres.
The high yields achievable and the possibility of a continuous use make it beneficial to the use of this pump for the irrigation or rain, for the withdrawal of water from lakes, rivers, wells and for a wide range of industrial uses that are characterized by the need to achieve large flow in the prevalence ratio low-medium
The installation is to be carried out indoors or otherwise protected from the weather.
- Motor connection
- THREE-PHASE
- Motor power (HP)
- 0.50
- Absorption at 230V (A)
- 2.1
- Absorption at 400V (A)
- 1.2
- Suction mouth
- 1 "1/2
- Delivery port
- 1 "1/2
- Body Pump
- Cast iron
- Impeller
- Brass
- Number of impellers
- 1
- Motor shaft
- Stainless steel EN 10088-3 1.4104
- Check valve
- no
- Degree of protection
- IP 44
- Flow rate min. (l./min.)
- 50
- Max flow (l./min.)
- 300
- Min head (m.)
- 4
- Max head (m.)
- 10
- Employments
- water supply, irrigation, cooling systems, transfer of tanks
- Liquid temperature max. (° C)
- 90
- Motor voltage
- 400 V
- Height (cm)
- 20
- Width (cm)
- 16.6
- Depth (cm)
- 26.5
- Weight kg)
- 7.8
- Guarantee
- Two years
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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
HF 50B - centrifugal electric Pump three-phaseThis product Flow rate up to 300 l/min (18 m3/h). Head up to 10 m. Motor 0.35 Kw (0.50 HP). | HF 50A - centrifugal electric Pump three-phaseFlow rate up to 300 l/min (18 m3/h). Head up to 12 m. Motor 0.55 Kw (0.75 HP). | HF 51B - centrifugal electric Pump three-phaseFlow rate up to 300 l/min (18 m3/h). Head up to 17.2 m. Motor 0.60 Kw (0.85 HP). | |
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Motor connection | Motor connection THREE-PHASE | Motor connection THREE-PHASE | Motor connection THREE-PHASE |
Motor power (HP) | Motor power (HP) 0.50 | Motor power (HP) 0.75 | Motor power (HP) 0.85 |
Absorption at 230V (A) | Absorption at 230V (A) 2.1 | Absorption at 230V (A) 3.0 | Absorption at 230V (A) 3.6 |
Absorption at 400V (A) | Absorption at 400V (A) 1.2 | Absorption at 400V (A) 1.7 | Absorption at 400V (A) 2.1 |
Suction mouth | Suction mouth 1 "1/2 | Suction mouth 1 "1/2 | Suction mouth 1 "1/4 |
Delivery port | Delivery port 1 "1/2 | Delivery port 1 "1/2 | Delivery port 1 " |
Body Pump | Body Pump Cast iron | Body Pump Cast iron | Body Pump Cast iron |
Impeller | Impeller Brass | Impeller Brass | Impeller Brass |
Number of impellers | Number of impellers 1 | Number of impellers 1 | Number of impellers 1 |
Motor shaft | Motor shaft Stainless steel EN 10088-3 1.4104 | Motor shaft Stainless steel EN 10088-3 1.4104 | Motor shaft Stainless steel EN 10088-3 1.4104 |
Check valve | 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 |
Flow rate min. (l./min.) | Flow rate min. (l./min.) 50 | Flow rate min. (l./min.) 50 | Flow rate min. (l./min.) 50 |
Max flow (l./min.) | Max flow (l./min.) 300 | Max flow (l./min.) 300 | Max flow (l./min.) 300 |
Min head (m.) | Min head (m.) 4 | Min head (m.) 6 | Min head (m.) 5.4 |
Max head (m.) | Max head (m.) 10 | Max head (m.) 12 | Max head (m.) 18.2 |
Employments | Employments water supply, irrigation, cooling systems, transfer of tanks | Employments water supply, irrigation, cooling systems, transfer of tanks | Employments water supply, irrigation, cooling systems, transfer of tanks |
Liquid temperature max. (° C) | Liquid temperature max. (° C) 90 | Liquid temperature max. (° C) 90 | Liquid temperature max. (° C) 90 |
Motor voltage | Motor voltage 400 V | Motor voltage 400 V | Motor voltage 400 V |
Height (cm) | Height (cm) 20 | Height (cm) 20 | Height (cm) 22.5 |
Width (cm) | Width (cm) 16.6 | Width (cm) 16.6 | Width (cm) 19 |
Depth (cm) | Depth (cm) 26.5 | Depth (cm) 26.5 | Depth (cm) 30 |
Weight kg) | Weight kg) 7.8 | Weight kg) 8.5 | Weight kg) 11.9 |
Guarantee | Guarantee Two years | Guarantee Two years | Guarantee Two years |