Wilo Helix V 210-2/25/V/KS/400-50 / 0.75kW Vertical Multistage Pump
18541
The Wilo Helix V 210-2/25/V/KS/400-50 is a vertical multistage high-pressure centrifugal pump from the Wilo Helix V range with a 0.75 kW motor rating. Non-self-priming, high-efficiency multistage highpressure centrifugal pump in vertical design with in-line connections.
Applications
- Water supply and pressure boosting
- Industrial circulation systems
- Process water
- Closed cooling circuits
- Fire extinguishing systems
- Washing systems
- Irrigation
Features
- Efficiency-optimised, laser-welded 2D/3D hydraulics, flow and degassing optimised
- Corrosion-resistant impellers, guide vanes and stage housings
- Flow and NPSH-optimised pump housing
- Maintenance-friendly design with particularly robust coupling guard
- Drinking water approval for pumps with parts that come in contact with the fluid made of stainless steel (EPDM version)
Specifications
| Parameter | Value |
|---|---|
| Brand | Wilo |
| Item code | 4161743 |
| Model | Helix V 210-2/25/V/KS/400-50 |
| Series | Wilo Helix V |
| Type | vertical multistage high-pressure centrifugal pump |
| Pressure port | G1 |
| Rated power P2 (kW) | 0,75 |
| Minimum efficiency index (MEI) | 0.7 |
| Maximum inlet pressure p inl | 10 bar |
| Maximum operating pressure PN | 25 bar |
| Discharge port | DN 25 |
| Min. fluid temperature Tmin | -15 °C |
| Max. fluid temperature Tmax | 90 °C |
| Min. ambient temperature Tmin | -15 °C |
| Max. ambient temperature Tmax | 50 °C |
| Mains connection | 3~400 V, 50 Hz |
| Voltage tolerance | ±10 % |
| Rated power P2 | 0.75 kW |
| Motor efficiency class | IE3 |
| Rated current IN | 1.7 A |
| Rated speed n | 2900 1/min |
| Power factor cos φ100 | 0.81 |
| Motor efficiency 50% ηM 50% | 76 % |
| Motor efficiency 75% ηM 75% | 79.7 % |
| Motor efficiency 100% ηM 100% | 80.7 % |
| Insulation class | F |
| Protection class | IP55 |
| Pump housing | Stainless steel |
| Impeller | Stainless steel |
| Shaft | Stainless steel |
| Shaft seal | BQ1VGG |
| Gasket material | FKM |
| Stage chamber material | Stainless steel |
| Pipe connection, suction side DNs | DN 25 |
Dimensions & Weight
| Dimension | Value |
|---|---|
| Length L | 252 mm |
| Width W | 212 mm |
| Height H | 824 mm |
| Net weight (approx.) | 35 kg |
| Gross weight (approx.) | 41 kg |
| Length with packaging | 1200 mm |
| Width with packaging | 400 mm |
| Height with packaging | 400 mm |
Data from the Wilo online catalogue and the Wilo South Africa price list. Specifications may change without notice.