Adjustable Plaque Diffuser SSRA Carnes
High capacity plaque diffuser with low sound levels, for large spaces where adjustment is required only during installation and balancing.
Spun steel construction.
Core is easily removed for installation or maintenance.
Available in form 1 only.
Neck is sized to fit over duct for minimum air leakage.
Discharge is adjustable from horizontal to vertical with one intermediate setting.
Center button is removable for easy access to damper.
Standard finish is electrocoat acrylic baked enamel. Other finishes are available upon request.
Standard color is #11 bright white. Other colors are available upon request.
Safety chain (Option S) prevents damage or injury when removing core by connecting the core to the form.
Gasket (Option G) minimizes air leaks around edge of diffuser.
When specifying damper for sizes 4-24, use opposed blade round damper model KXRA (p. A427).
When specifying damper for sizes 28-38, use radial deflector damper model KXNA (p. A430).