• Best quality
  • Quick assembly
  • Longevity

HeatBloC®

Heating

technology

HeatBloC® K31 DN 40 (1½")

direct / unmixed
Field of application: for boiler charging, for modulating temperature heating
Recommended application range: up to 150 kW; 20 K up to 6500 l/h

SKU
41211xx
Prices are only visible for registered users.
Operating data
Max. operating temperature: 110 °C
Dial thermometer: 0 - 120 °C
Output: 150 kW
Max. operating pressure: 6 bar
Temperature difference: 20 K
Kvs value: 28. Mrz
Max. operating temperature: 110 °C
Flow rate: 6500 l/h
Equipment
Number of check valves: 1
Check valves: 1 x 250 mm wc
Dial thermometer: 0 - 120 °C
Shut-off valves: Ball valves with handle
Opening pressure check valve: 250 mm wc
Number of check valves: 1
Dimensions
Height: 610 mm
Width: 320 mm
Nominal diameter: DN 40 (1½")
Installation length: 560 mm
Connection generator: Flange DN 40 / PN 6
Connection consumer: 1½" int. thread
Centre distance: 160 mm
Materials
Valves and fittings: Brass
Gaskets: EPDM
Insulation: EPP
Flange connection DN 40/PN 6 as slip-on flange and 1½" internal thread
incl. gaskets and screws, for installation on PAW modular distribution manifolds.
With PAW mounting equipment the heating circuit can be installed on wall brackets.

HeatBloCs with pumps DN 32 are delivered with reducer flanges (item no. 41610).

Hand lever at the ball valve,
easy handling from the front, even when the insulation is closed, visible closing position

EnEV-compliant functional insulation
made of durable elastic EPP, complete insulation of valves and fittings, ventilation opening to cool the pump

Free access to the pump head
by simply removing the front insulation shell

Check valve in the return pipe
can be opened, 200 mm wc, spring-loaded, thus suited for horizontal and overhead installation

Flow on the right = standard
Flow and return line can be changed on site, also for heating circuits with mixing valve

Full metal thermometers
can be pulled off, with immersion sleeve integrated in the ball valve

PAW heating pumps with high-efficiency (ECM) technology
fitted with 2 m cable, completely premounted, integrated in the insulation, pressure tested, with serial number, perfectly designed system, pump characteristics, EuP/ErP READY

Pump can be isolated,
so that it can be replaced without draining

Do you have any questions?

If you have any questions about our products and services, please contact us via telephone or via e-mail. You can also use the contact form to submit your request.

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