Wilo-Economy MHI

Your advantages

• IE3 IEC three-phase AC motor (≥ 0.75 kW)
• All parts that come in contact with the fluid are made of stainless steel 1.4301 (AISI 304) or 1.4404 (AISI 316L)
• Space-saving, compact design
• Drinking water approval (ACS, KTW, WRAS) for all components in contact with the fluid (EPDM version)

Construction

Non-self-priming multistage pump

Application

• Water supply and pressure boosting
• Irrigation
• Heating
• In industrial systems (foodstuff industry, renewable energies, shipbuilding): Cooling and washing system

Equipment/function

• Stainless steel in monobloc design
• Threaded connection
• Single-phase or three-phase AC motor
• Single-phase AC motor equipped with built-in thermal motor protection (with automatic restart)

Type key

Technical data

• Mains connection 1~230 V (±10 %), 50 Hz or optionally 220 V (±10 %), 60 Hz
• Mains connection: 3~230 V (±10 %), 50 Hz (Δ) or optionally 265 V (±10 %), 60 Hz (Δ), 400 V (±10 %), 50 Hz (Y) or optionally 460 V (±10 %), 60 Hz (Y); same motor also: 3~220 V (±10 %), 60 Hz (Δ), 380 V (±10 %), 60 Hz (Y);
• Fluid temperature of -15 to +110 °C
• Max. operating pressure 10 bar
• Max. inlet pressure of 6 bar
• Protection class 1~: IPX4; 3~: IP54
• Nominal diameters of pipe connections: Rp 1, Rp 1 ¼ or Rp 1 ½, depending on the type