3-Position Adjustable Diffuser Carnes

3-Position Adjustable Round Diffuser Steel (SSMA)

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Symbol Carnes
Profile: Manufacturer
Headquarters: US
Certificates: AHRI
Business area: U. S.
Establishment date: 1939
Assortment: Vents, Fans, Louvers, Penthouses, Registers, Grilles, Diffusers, Humidifiers, Energy Recovery, VAV Terminals
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Product descritipion

Adjustable Diffuser SSMA Carnes

High  capacity  unit  with  low  sound  levels,  for  large  spaces  where adjustment is required only during installation and balancing.

Standard Features
Spun steel construction.
Core is easily removed for installation or maintenance.
Form 1 has the least projection from the ceiling, and is available in neck sizes 5” - 38”.
Form  2  has  the  best  anti-smudge  characteristics,  and  is  available  in neck sizes 5” - 28”.
Form  3  has  a  broad  cone  for  easy  cleaning,  and  is  available  in  neck sizes 5” - 24”.
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.

Optional Features
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. 427).
When  specifying  damper  for  sizes  28-38,  use  radial  deflector damper model KXNA (p. 430).

3-Position Adjustable Diffuser Carnes - 1

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