COMBINED FIRE DAMPER / PLENUM BOX
Description

For supply or extract air, the combined fire damper/plenum box is mainly used when a grille or diffuser is situated within a fire rated ceiling.

Most GDL grilles or diffusers can be incorporated providing they have a hinged or removable core.

Construction

The plenum box is manufactured from heavy duty 18 gauge galvanised steel and incorporates a D15G0+00 Fire Damper.

Size

From 200 x 200 to 1200 x 1200 in 25mm increments.

combined fire damper plenum box product diagram
COMBINED FIRE DAMPER / PLENUM BOX

Dampers range

Duct Dampers product image
DUCT DAMPERS

DUCT DAMPERS

The angles of the blades are adjusted via the robust, hand operated, lockable quadrant or with an optional extended spindle suitable for motorisation.