Circulators for heating (IM)
IM XX-4-XX / IM XX-6-XXX / IM XX-8-XXX
Pump for hot water circulation in domestic central heating and air conditioning systems of the closed circuit pressurized type or open circuit type.
- Enbloc body composed of hydraulic section in cast iron and wet rotor motor.
- Motor casing in die cast aluminium.
- Impeller in technopolymer. Motor shaft in hardened stainless steel held in graphite bearings lubricated by the pumping medium.
- Rotor protective jacket, stator jacket, and closing flange in stainless steel.
- Ceramic thrust ring, ethylene-propylene seal rings and brass air breather plug.
- Three-speed operation.
- Protection rating: IP 44
- Insulation class: F
- Cable gland: PG 11
- Installation: with horizontal motor shaft.
- Standard voltage input: single-phase 230 V / 50 Hz
- Special versions on request – alternative voltages and/or frequencies
- IM circulators series are included of thermal protection devices.