B WILO STARZNOVAT 138MM CIRCUL ACS

This circulator pump is only suitable for drinking water.

Circulator pump for domestic hot water WILO-Star-Z NOVA T (wet rotor execution) for a single-family home.

Pump for pipe mounting, synchronous motor resistant to blockage with a high starting torque.

Brass pump housing, Noryl impeller, ceramic shaft.

Power consumption of 6 W.

Standard with thermal insulation shell, Rp 1/2 housing thread.

Complete pump with non-return valve and dial cut-off valve with G1 thread, with integrated switch clock, temperature control and a recognition routine and help of an anti-legionella thermal control on the boiler side.

REF. 4222650

Maximum working pressure PN

10 bar

Maximum drive height H Qmin

1.0 m

Maximum flow rate Qmax

0.4 m³/h

Minimum Tmin fluid temperature

2 °C

Maximum Tmax fluid temperature

95 °C

Minimum ambient temperature Tmin

2 °C

Maximum ambient temperature Tmax

40 °C

Max. total permissible hardness in DHW recirculation systems

3.57 mmol/l (20 °dH)