Wet rotor electronic circulators
Low energy consumption electronic pump for sanitary water circulation in domestic recirculation system and all sanitary water applications in general.
Operating range: from 0,4 - 4,2 m3/h with head of up to 8 metres.
Pumped liquid temperature range: from -10°C to +110°C.
Working pressure: 10 bar (1000 kPa).
Protection class: IP 44.
Insulation class: F.
Installation: with horizontal motor axis.
Standard power input: single-phase 1 x 230 V / 50/60 Hz.
Pumped liquid: Clean, free of solids and mineral oils, non-viscous, chemically neutral, with properties similar to water.
Special versions on requests: alternative voltages and/or frequencies.
Single body consisting of the cast iron hydraulic section and the wet rotor motor. Die-cast aluminium motor casing. Technopolymer impeller. Ceramic motor shaft on graphite bushings lubricated by the pumped liquid. Stainless steel rotor liner, stator liner and closing flange. Ceramic thrust ring, silicon seal rings. The wet rotor synchronous two-pole motor is controlled by a frequency converter, and does not require overload protection.