Infinite Adjustable Diffusers SSAA SSNA Carnes
High capacity unit with low sound levels, for large spaces where seasonal or periodic discharge adjustment is required.
Available in heavy guage steel or aluminum. Aluminum available through size 18 only.
Core is easily removed for installation or maintenance.
Neck is sized to fit over duct for minimum leakage.
Discharge is adjustable from horizontal to vertical by rotating core.
Center button is removable for easy access to damper.
Form 1 has the least projection from the ceiling, and is available in neck sizes 5” - 38”.
From 2 has the best anti-smudge characteristics, and is available in neck sizes 5” - 28”.
Form 3 has a broad smudge cone, and is available in neck sizes 5” - 24”.
Safety chain 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 5-24, use opposed blade round damper model KXRA (p. A427).
When specifying damper for sizes 28-38, use radial deflector damper model KXNA (p. A430).