5
Park Allé 366, DK-2605 Brondby
Telefon 70 20 19 11; E-mail:[email protected]
The distance between the fire damper and the construction (wall, ceiling) must be minimal in
range from 10 to 50 mm. In case that two or more dampers are supposed to be installed in one
fire separating construction, the distance between the adjacent dampers must be at least 50 mm
Fire dampers are suitable for installation in arbitrary position in vertical and horizontal passages
of fire separating constructions. Damper assembly procedures must be done so as all load
transfer from the fire separating constructions to the damper body is absolutely excluded.
Back-to-back air-conditioning piping must be hung or supported so as all load transfer from the
back-to-back piping to the damper is absolutely excluded.
To provide needed access space to the control device, all other objects must be situated at least
350 mm from the control parts of the damper. Inspection hole must be accessible.
The control mechanism has to be protected (covered) against damage and pollution during
installation process.
All fire dampers has to be closed during installation process. The damper body should not be
deformed in the course of bricking in. Once the damper is built in, its blade should not grind on
the damper body during opening or closing.
Round dampers are with rubber tightness and glued all the way around.
Installation opening dimensions