THERMOBOX 125, black, silver
Product number:
4022049
- Wall sleeve
- 77 mm
Description
THERMOBOX 125, black, silver
The COMPAIR® flow THERMOBOX 125 heat backflow damper can be easily retrofitted in Naber® wall boxes. Vertical installation is also possible if the exhaust air system leads to the outside via the roof. From a technical point of view, the heat retention system scores with innovative features. In addition to the heat-insulating coating of the outer pair of flaps, this includes a magnetic closing mechanism with virtually silent operation. The blower-door certified non-return flap opens completely even at a low volume flow, so that the vapour is reliably discharged to the outside. When closed, two completely insulated air chambers are created to efficiently prevent energy loss. Installation in the existing exhaust air pipe is extremely simple.
Heat retention system THERMOBOX for retrofitting of existing Naber® wall conducts and suitable for vertical installation (exhaust air outlet via the roof).
— Blower-Door certified (required opening pressure >65 Pa)
Heat retention system THERMOBOX for retrofitting of existing Naber® wall conducts and suitable for vertical installation (exhaust air outlet via the roof).
— Blower-Door certified (required opening pressure >65 Pa)
Article type:
Wall sleeve
Colour:
black
Connection diameter:
125 mm
Discontinued item:
No
Form:
round
Height:
123,8 mm
Length:
77 mm
Opening pressure:
> 65 Pa
Output drive:
round
System dimension:
125
Width:
123,8 mm
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