4
HAGAB – INSTALLATION, OPERATION AND MAINTENANCE
INTACT
Fire/Fire gas damper
2. INSTALLATION OF DAMPERS
WITH AN INSTALLATION SLEEVE
WITH CAULKING AND REFINISHING
1.
Hole dimensions
Damper dim50 mm.
2. Installation sleeve
For installation in light stud walls, use an installation sleeve. Fit
the installation sleeves together from each direction against
the wall/structural element and screw them together.
4. Centre in the hole
Place the damper casing flush against the structural element,
centre it in the hole and fix laterally with the damper and
duct system suspension devices.
3. Fix the duct
Fix the duct to be installed through the structural element
against the damper fitting with plate screws.
Check that the screws do not hinder damper blade
movement.
Note the installation direction of the damper.
5. Lead-though/Sealant
The space between the installation
sleeve and connecting duct can
be fitted with fireproof insulation
made of mineral wool or an
equivalent sealant. Seal after
with a fire-resistant sealant.
Drawing name:
