Round Ceiling Air Diffuser with Damper

Round Ceiling Air Diffuser with Volume Control Damper

PRODUCT DESCRIPTION:

Built-in opposed blade volume control damper for on-site airflow balancing
Smooth, quiet air distribution with low radiated noise
Horizontal ceiling-sweep throw eliminates cold drafts and hot spots
Removable core allows damper adjustment and duct access after installation
Aluminum alloy construction with white powder coated finish, long lasting
Optional plenum box with insulation available for noise-sensitive projects

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Product Details

When airflow balancing matters, this round ceiling diffuser with an opposed-blade volume control damper gives you precise adjustment at every outlet. The damper mounts directly behind the spigot and is operated by a small screwdriver or control tool from below, so contractors can balance the ductwork after the ceiling is closed.

The circular ceiling diffuser is built for comfort cooling: the ring-shaped deflector throws air along the ceiling surface, inducing room air before it reaches occupied zones. Occupants feel gentle, even movement instead of cold drafts, and the optimized internal geometry keeps radiated noise to a minimum — ideal for conference rooms, classrooms, hotel rooms and hospital wards.

Product Data

The damper version shares the same aluminum alloy body, white powder coated finish and removable core as our standard round diffuser, so it drops into the same ceiling cutout. Pair it with a plenum box for installations requiring acoustic or thermal insulation.

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