1-1/4" Sweat ThermoBloc Recirculation and Distribution Unit (140°F)

Brand:
Caleffi
SKU:
281976A
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(0)
Q&A:
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1-1/4" Sweat ThermoBloc Recirculation and Distribution Unit (140°F)
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1-1/4" Sweat ThermoBloc Recirculation and Distribution Unit (140°F)

Brand:
Caleffi
SKU:
281976A
Rating:
(0)
Q&A:
(0)
$877.05 each
Out of Stock
Out of Stock
Get it Tue, Feb 14 - Tue, Feb 21
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Product Highlights
Size icon
1-1/4"
Max Pressure icon
150 psi
Connection Type icon
C x C Connection
Description
The ThermoBloc boiler protection recirculation and distribution unit is used in hydronic heating systems with non-condensing boilers, including solid fuel, biomass, gas LP or oil-fired. It can be installed with steel, cast iron and copper tube style boilers, automatically controlling the return water temperature, protection against corrosion from condensation occurring when a minimum flue gas temperature is not otherwise maintained. The ThermoBloc unit is compact for easy installation, reducing required space and fittings. It combines the functionality of a boiler protection valve with a circulation pump and a unique flapper check valve allowing for thermosyphon flow between the boiler and distribution system during a power outage. The ThermoBloc includes three temperature gauges and is encased in an insulation shell.

Specifications
  • 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
Specs
Size:

1-1/4"

Max Pressure:

150 psi

Connection Method:

Sweat

Connection Type:

C x C

Application:

Water

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