ThermoBloc™ Recirculation and Distribution Unit (NPT)

Description: 

Boiler protection recirculation and distribution unit.

Suitable fluids:  water, up to 50% glycol solutions

Max working pressure:  150 psi
Working temp range:  40° - 210°F
Max pumping capacity:  10 gpm
Temp gauge scale:  30° - 250°F

Thermostatic sensor:
    130°F and 140°F Tset standard
    115°F and 160°F Tset optional models*

Sensor cartridge accuracy:  ±4°F

By-pass from boiler complete closing temp:  Tset +18°F (130° + 18° = 148°F)

*Consult factory