Controlled Air, Inc.
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BACKDRAFT DAMPER
BACKDRAFT DAMPER

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>Features an extruded aluminum frame, aluminum blades and aluminum hinge pins with nylon bushings.

Model Number:
 

Backdraft Damper Motor Pack
Backdraft Damper Motor Pack

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>Feature an extruded aluminum frame, aluminum blades and aluminum hinge pins with nylon bushings.

Model Number:
 

Brick Vent
Brick Vent
 

>Aluminum construction

>Mill finish

>Minimum 39% free area

Size:
 

CFD - Ceiling Radiation Dampers
CFD - Ceiling Radiation Dampers

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>3 hour rating for ceiling assemblies

>165° fusible link

>UL 555 listing R5531

Size:
 

CFDR - Ceiling Radiation Dampers Round
CFDR - Ceiling Radiation Dampers Round

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>3 hour rating for ceiling assemblies

>165° fusible link

>UL 555 listing R5531

Size:
 

Concentric Reducers
Concentric Reducers
 
Size / Gauge:
 

Conical Bellmouth Fitting
Conical Bellmouth Fitting
 

>Integral damper with hand quad

>Self adhesive gasket

>All sizes have a length of 10".

Size / Diameter / Cone Diameter:
 

DCDT Adjustable Pattern Slot Diffuser
DCDT Adjustable Pattern Slot Diffuser

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>The direction of airflow is adjustable thru a full 180o from the face of the diffuser.

>All exposed surfaces have white enamel finish.

>Designed to have a tight horizontal air pattern that is excellent for variable volume systems

>Insulated plenum

>(2) 1" slots

>8" and 10" inlet diameters have optional center notch to fit a 24" X 24" grid.  (Not available in 6")

Inlet Diameter / Dimensions:
Optional Center Notch:
 

E45P Elbow
E45P Elbow
 

>Pleated 45° elbow

 

Diameter / Gauge:
 

E451 Elbow
E451 Elbow
 

>Die-formed 45° elbow

 

Diameter / Gauge:
 

E453 Elbow
E453 Elbow
 

>Cored 45° Elbow

 

Diameter / Gauge:
 

E90P Elbow
E90P Elbow
 

>Pleated 90° Elbow

 

Diameter / Gauge:
 

E901 Elbow
E901 Elbow
 

>Die-formed 90° Elbow

 

Diameter / Gauge:
 

E905 Elbow
E905 Elbow
 

>Cored 90° Elbow

 

Diameter / Gauge:
 

Equipment Curb
Equipment Curb
 

>18 ga. (.047) galvanized steel

>1 1/2" thick 3 lb. density rigid fiberglass insulation

>2" flashing strip

>Factory installed wood nailer strip

Curb OD / Curb ID:
 

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