VX 20/50-ST - 2 HP three-phase VORTEX electric pump for waste water
Flow rate up to 700 l/min (42 m³/h). Head up to 15 m. 1.5 Kw (2 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 Pedrollo VX 20/50-ST submersible electric pump is designed to create a powerful, robust, high-efficiency pump made entirely of stainless steel.
This electric pump is designed to be used in the domestic, civil and industrial sectors.
The use of the VX 20/50-ST is recommended for draining flooded areas such as cellars, underground car parks, car wash areas, for emptying cesspits and for disposing of sewage.
The hydraulic geometry of the volute and the VORTEX impeller allow for maintaining high efficiency in terms of performance and consequently significant energy savings.
The VORTEX impeller of the VX 20/50-ST allows the pumping of solids with a diameter of up to 50 millimetres and, thanks to its special geometry, guarantees safe operation against clogging.
It can be used up to 5 meters below water level.
The pump comes with a 10 meter power cable.
The flow rate ranges from 50 to 700 liters per minute. The head ranges from 3 to 15 meters.
The VX 20/50-ST must be powered by a three-phase voltage, has a horsepower of 2 HP and the temperature of the liquid to be pumped ranges from -10 degrees centigrade up to +40.
- Jobs
- drainage, drying up, slightly dirty waters
- Motor connection
- THREE-PHASE
- Power (Kw)
- 1.5
- Power (HP)
- 2
- Absorption at 230V (A)
- 3.7
- Pump body
- AISI 304 stainless steel
- Impeller
- AISI 304 stainless steel
- Number of impellers
- 1
- Crankshaft
- AISI 431 stainless steel
- Check valve
- No
- Minimum flow rate (l./min.)
- 50
- Max. flow rate (l./min.)
- 700
- Min. head (m.)
- 3
- Max. head (m.)
- 15
- Max. liquid temperature (°C)
- +40°C
- Degree of protection
- IP 68
- Delivery mouth
- 2"
- Height (cm)
- 51.3
- Weight (Kg)
- 15.7
- Warranty (years)
- 2
Use and formulation of products
- Jobs
- drainage, drying up, slightly dirty waters
Engine and mechanical performance
- Motor connection
- THREE-PHASE
- Power (Kw)
- 1.5
- Power (HP)
- 2
- Absorption at 230V (A)
- 3.7
Pump components and construction
- Pump body
- AISI 304 stainless steel
- Impeller
- AISI 304 stainless steel
- Number of impellers
- 1
- Crankshaft
- AISI 431 stainless steel
- Check valve
- No
Hydraulic performance and filtration
- Minimum flow rate (l./min.)
- 50
- Max. flow rate (l./min.)
- 700
- Min. head (m.)
- 3
- Max. head (m.)
- 15
Liquids and pumping conditions
- Max. liquid temperature (°C)
- +40°C
Safety and protection
- Degree of protection
- IP 68
Installation and connections
- Delivery mouth
- 2"
Dimensions and weight
- Height (cm)
- 51.3
- Weight (Kg)
- 15.7
Packaging, maintenance, and warranty
- Warranty (years)
- 2

Bearings
| Pump side motor bearing | 6203 2RS - C3 |
| Opposite side engine bearing | 6203 ZZ |
Tree holding
| Type of seal | Double mechanical seal in oil chamber |
| LM diameter | 14 |
| LM fixed ring | Silicon carbide |
| LM rotating ring | Graphite |
| LM elastomer | NBR |
| Shrinkage DN1=450 DN2=350 | MG1-14D SIC |
| LP diameter | 14 |
| LP fixed ring | Silicon carbide |
| LP rotating ring | Silicon carbide |
| LP elastomer | NBR |
Materials
| 1.0 - Pump body | Stainless steel EN 1.4301 (AISI 304) |
| 1.4 - Basic | Stainless steel EN 1.4301 (AISI 304) |
| 2.0 - Lid | Stainless steel EN 1.4301 (AISI 304) |
| 3.0 - Impeller | Stainless steel EN 1.4301 (AISI 304) |
| 4.0 - Pump shaft | Stainless steel EN 1.4057 (AISI 431) |
| 6.0 - Motor holder | Stainless steel EN 1.4301 (AISI 304) |
| 6.1 - Engine cover | Stainless steel EN 1.4301 (AISI 304) |
| 7.0 - Lantern | Cast iron GJL 200 EN 1561 |
Compare with Similar Products
![]() VX 20/50-ST - 2 HP three-phase VORTEX electric pump for waste waterThis product Flow rate up to 700 l/min (42 m³/h). Head up to 15 m. 1.5 Kw (2 HP) motor. | ![]() BC 20/50-ST - 2 HP three-phase, dual-channel sewage pump Flow rate up to 850 l/min (50 m³/h). Head up to 17 m. 1.5 kW (2 HP) motor. | |
|---|---|---|
| Price | Price €797.88 -42% €462.77 | Price €851.56 -42% €493.90 |
| Jobs | Jobs drainage, drying up, slightly dirty waters | Jobs drainage, drying up, slightly dirty waters |
| Motor connection | Motor connection THREE-PHASE | Motor connection THREE-PHASE |
| Power (Kw) | Power (Kw) 1.5 | Power (Kw) 1.5 |
| Power (HP) | Power (HP) 2 | Power (HP) 2 |
| Absorption at 230V (A) | Absorption at 230V (A) 3.7 | Absorption at 230V (A) -- |
| Current consumption at 400V (A) | Current consumption at 400V (A) -- | Current consumption at 400V (A) 3.2 |
| Pump body | Pump body AISI 304 stainless steel | Pump body AISI 304 stainless steel |
| Impeller | Impeller AISI 304 stainless steel | Impeller AISI 304 stainless steel |
| Number of impellers | Number of impellers 1 | Number of impellers 1 |
| Crankshaft | Crankshaft AISI 431 stainless steel | Crankshaft AISI 431 stainless steel |
| Check valve | Check valve No | Check valve No |
| Minimum flow rate (l./min.) | Minimum flow rate (l./min.) 50 | Minimum flow rate (l./min.) 50 |
| Max. flow rate (l./min.) | Max. flow rate (l./min.) 700 | Max. flow rate (l./min.) 850 |
| Min. head (m.) | Min. head (m.) 3 | Min. head (m.) 3 |
| Max. head (m.) | Max. head (m.) 15 | Max. head (m.) 17 |
| Max. liquid temperature (°C) | Max. liquid temperature (°C) +40°C | Max. liquid temperature (°C) +40°C |
| Cable length (m.) | Cable length (m.) -- | Cable length (m.) 10 |
| Degree of protection | Degree of protection IP 68 | Degree of protection IP 68 |
| Delivery mouth | Delivery mouth 2" | Delivery mouth 2" |
| Height (cm) | Height (cm) 51.3 | Height (cm) 44.7 |
| Weight (Kg) | Weight (Kg) 15.7 | Weight (Kg) 12.2 |
| Warranty (years) | Warranty (years) 2 | Warranty (years) 2 |

