Wilo Multivert MVI 9503/2 (3~400V, EPDM, PN 16) / 22kW Vertical Multistage Pump
12706
The Wilo Multivert MVI 9503/2 (3~400V, EPDM, PN 16) is a vertical multistage high-pressure centrifugal pump from the Wilo Multivert MVI range with a 22 kW motor rating. Non-self-priming multistage pump.
Applications
- Water distribution and pressure boosting
- Fire-fighting systems
- Boiler feed
- Industrial circulation systems
- Process engineering
- Cooling water circulation systems
- Washing and sprinkling systems
Features
- Corrosion-resistant impellers, diffusors and stage housings
- Drinking water approval for all components that come in contact with the fluid (EPDM version)
Specifications
| Parameter | Value |
|---|---|
| Brand | Wilo |
| Item code | 4082539 |
| Model | Multivert MVI 9503/2 (3~400V, EPDM, PN 16) |
| Series | Wilo Multivert MVI |
| Type | vertical multistage high-pressure centrifugal pump |
| Rated power P2 (kW) | 22 |
| Pressure port | DN 100 |
| Mains connection | 3~400 V, 50 Hz |
| Minimum efficiency index (MEI) | 0.4 |
| Maximum inlet pressure p inl | 10 bar |
| Maximum operating pressure PN | 16 bar |
| Discharge port | DN 100 |
| Min. fluid temperature Tmin | -15 °C |
| Max. fluid temperature Tmax | 120 °C |
| Min. ambient temperature Tmin | -15 °C |
| Max. ambient temperature Tmax | 50 °C |
| Voltage tolerance | ±10 % |
| Rated power P2 | 22 kW |
| Motor efficiency class | IE3 |
| Rated current IN | 39.1 A |
| Rated speed n | 2940 1/min |
| Power factor cos φ100 | 0.87 |
| Motor efficiency 50% ηM 50% | 92.7 % |
| Motor efficiency 75% ηM 75% | 92.7 % |
| Motor efficiency 100% ηM 100% | 92.7 % |
| Insulation class | F |
| Protection class | IP55 |
| Pump housing | Grey cast iron |
| Impeller | Stainless steel |
| Shaft | Stainless steel |
| Shaft seal | U3BE3GG |
| Gasket material | EPDM |
| Pipe connection, suction side DNs | DN 100 |
| Pipe connection, discharge side DNd | DN 100 |
Dimensions & Weight
| Dimension | Value |
|---|---|
| Length L | 439 mm |
| Width W | 350 mm |
| Height H | 1400 mm |
| Net weight (approx.) | 211 kg |
| Gross weight (approx.) | 241 kg |
| Length with packaging | 1600 mm |
| Width with packaging | 800 mm |
| Height with packaging | 650 mm |
Data from the Wilo online catalogue and the Wilo South Africa price list. Specifications may change without notice.