Wilo-Multivert MVI 32/52/70/95
Design
Non-self-priming multistage pump
Application
- Water supply and pressure boosting
- Fire extinguishing systems
- Boiler feed
- Industrial circulation systems
- Process engineering
- Cooling water circulation systems
- Washing and sprinkling systems
Special features / product benefits
- All parts that come in contact with the fluid are corrosion-resistant
- Materials: Stainless steel 1.4301 (MVI 32/52 also 1.4404), pump housing EN-GJL-250 cataphoretic-coated (MVI 32/52 also 1.4408)
- EPDM seals.
- All relevant components are KTW- and WRAS-certified
- IE2 IEC standard motor, 3-phase, 2-pole
Technical data
Mains connection 3~230 V (±10 %), 50 Hz (Δ) or optionally 220 V (±10 %), 60 Hz (Δ) up to 4.0 kW, 400 V (±10 %), 50 Hz (Y) or optionally 380 V (±10 %), 60 Hz (Y) or 460 V (±10 %), 60 Hz (Y) from 4.0 kW- Fluid temperature ‐15 to +120 °C
- Max. operating pressure 16/25 bar
- Max. inlet pressure 10 bar
- Protection class IP 55
- Flange connection PN 16/PN 25: Round flange (MVI 32, = DN65; MVI 52 = DN80; MVI 70/95 = DN100)
