WR 50/125-SB - 0.75 HP three-phase centrifugal electric pump
Flow rate up to 500 l/min (30 m³/h). Head up to 14 m. 0.55 Kw (0.75 HP) motor.
The Pedrollo WR 50/125-SB centrifugal electric pump is recommended for use in the agricultural, civil and industrial sectors.
This pump is suitable for moving clean water, without abrasive parts, or liquids that are chemically non-aggressive for the materials from which the pump is made.
The WR 50/125-SB can be used in heating, air conditioning, cooling and circulation systems.
It has a flow rate that varies from 100 to 500 litres per minute with a head of 6 to 14 metres.
The WR 50/125-SB must be powered by a three-phase voltage, has a horsepower of 0.75 HP and the temperature of the liquid to be pumped ranges from -10 degrees centigrade up to +40.
The manometric suction capacity reaches up to 7 meters.
The pump body is made of cast iron, while the impeller and the crankshaft are made of stainless steel. These materials ensure that the WR 50/125-SB pump is robust, resistant and allows it to last over time.
Installation must be carried out in well-ventilated closed places or in any case protected from the elements.
- Motor connection
- THREE-PHASE
- Power (Kw)
- 0.55
- Power (HP)
- 0.75
- Absorption at 230V (A)
- 3.6
- Absorption at 400V (A)
- 2.1
- Pump body
- Cast iron
- Impeller
- AISI 304 stainless steel
- Number of impellers
- 1
- Crankshaft
- AISI 431 stainless steel
- Check valve
- No
- Degree of protection
- IP 44
- Min. flow rate (l./min.)
- 100
- Max. flow rate (l./min.)
- 500
- Min. head (m.)
- 6
- Max. head (m.)
- 14
- Jobs
- air conditioning systems, irrigation
- Max. liquid temperature (°C)
- +110°C
- Motor voltage
- 230 V, 400V
- Height (cm)
- 36.2
- Width (cm)
- 34.0
- Depth (cm)
- 19.5
- Weight (Kg)
- 23.4
- Warranty (years)
- 2
Compare with Similar Products
 WR 50/125-SB - 0.75 HP three-phase centrifugal electric pumpThis product Flow rate up to 500 l/min (30 m³/h). Head up to 14 m. 0.55 Kw (0.75 HP) motor. |  WR 50/125-SA - 1 HP three-phase centrifugal electric pumpFlow rate up to 600 l/min (36 m³/h). Head up to 15 m. 0.75 Kw (1 HP) motor. |  WR 50/125C - 1.5 HP three-phase centrifugal electric pumpFlow rate up to 550 l/min (33 m³/h). Head up to 16 m. 1.1 Kw (1.5 HP) motor. |  WR 50/125B - 2 HP three-phase centrifugal electric pumpFlow rate up to 600 l/min (36 m³/h). Head up to 20.5 m. 1.5 Kw (2 HP) motor. | |
|---|---|---|---|---|
| Motor connection | Motor connection THREE-PHASE | Motor connection THREE-PHASE | Motor connection THREE-PHASE | Motor connection THREE-PHASE |
| Power (Kw) | Power (Kw) 0.55 | Power (Kw) 0.75 | Power (Kw) 1.1 | Power (Kw) 1.5 |
| Power (HP) | Power (HP) 0.75 | Power (HP) 1 | Power (HP) 1.5 | Power (HP) 2 |
| Absorption at 230V (A) | Absorption at 230V (A) 3.6 | Absorption at 230V (A) 4.0 | Absorption at 230V (A) 5.2 | Absorption at 230V (A) 7.8 |
| Absorption at 400V (A) | Absorption at 400V (A) 2.1 | Absorption at 400V (A) 2.3 | Absorption at 400V (A) 3.0 | Absorption at 400V (A) 4.5 |
| Pump body | Pump body Cast iron | Pump body Cast iron | Pump body Cast iron | Pump body Cast iron |
| Impeller | Impeller AISI 304 stainless steel | Impeller AISI 304 stainless steel | Impeller AISI 304 stainless steel | Impeller AISI 304 stainless steel |
| 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 |
| Min. flow rate (l./min.) | Min. flow rate (l./min.) 100 | Min. flow rate (l./min.) 100 | Min. flow rate (l./min.) 100 | Min. flow rate (l./min.) 100 |
| Max. flow rate (l./min.) | Max. flow rate (l./min.) 500 | Max. flow rate (l./min.) 600 | Max. flow rate (l./min.) 550 | Max. flow rate (l./min.) 600 |
| Min. head (m.) | Min. head (m.) 6 | Min. head (m.) 3.5 | Min. head (m.) 6 | Min. head (m.) 9 |
| Max. head (m.) | Max. head (m.) 14 | Max. head (m.) 15 | Max. head (m.) 16 | Max. head (m.) 20.5 |
| Jobs | Jobs air conditioning systems, irrigation | Jobs air conditioning systems, irrigation | Jobs air conditioning systems, irrigation | Jobs air conditioning systems, irrigation |
| Max. liquid temperature (°C) | Max. liquid temperature (°C) +110°C | Max. liquid temperature (°C) +110°C | Max. liquid temperature (°C) +110°C | Max. liquid temperature (°C) +110°C |
| Motor voltage | Motor voltage 230 V, 400V | Motor voltage 230 V, 400V | Motor voltage 230 V, 400V | Motor voltage 230 V, 400V |
| Height (cm) | Height (cm) 36.2 | Height (cm) 36.2 | Height (cm) 43.2 | Height (cm) 43.2 |
| Width (cm) | Width (cm) 34.0 | Width (cm) 34.0 | Width (cm) 34.0 | Width (cm) 34.0 |
| Depth (cm) | Depth (cm) 19.5 | Depth (cm) 19.5 | Depth (cm) 22.0 | Depth (cm) 22.0 |
| Weight (Kg) | Weight (Kg) 23.4 | Weight (Kg) 23.4 | Weight (Kg) 29 | Weight (Kg) 30.0 |
| Warranty (years) | Warranty (years) 2 | Warranty (years) 2 | Warranty (years) 2 | Warranty (years) 2 |
