Circulating pump for the DHW

(VSB.004.15) Circulating pumps for the DHW VT.VSB are monobloc pumps with single-speed single-phase asynchronous motor hermetically separated from the impeller (pump with a "dry" rotor).

The brass housing of the pump is mounted to the engine block by means of a brass cap nut. The material of the motor shaft is ceramic, the impeller is from technopolymer, the rotor sleeve is from stainless steel and the bearings are from ceramic/graphite.

Pump supply voltage - 220 V (50 Hz), maximum static pressure - 10 bar, water temperature range 0-95 ° C, connection thread – internal, 1/2 ".