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Pottorff > Air Control Dampers > Air Control Dampers > Industrial > CD-83R

Model CD-83R

Industrial Control Damper
Single Blade - Round

CD-83R control damper employs a rugged round channel frame and a single round blade for automatic air control and manual balancing in medium to high pressure and velocity applications.

CD-83R Single Blade - Round

Standard Construction

Frame: Steel channel.

Flange Type: Round.

Blade Material: Steel.

Blade Stop: Full open and closed position pin stop.

Blade Style: Single round steel blade; reinforced where required.

Axles: Plated steel.

Bearings: External ball bearing up to 250oF (121oC)

Control Shaft: 6" (152) long round drive axle.

Finish: 
Hi-Pro poly powder coat, gray, *MCOT of 250oF (121oC).
High-temp powder coat, gray, *MCOT of 400oF (204oC).

Minimum Size:
4" Ø (122 Ø)

Maximum Size:
72" Ø (1829 Ø)

Lifting Lugs: Four 1" (25) lifting lugs provided on dampers > 16 Ø (406 Ø)

* Maximum Continuous Operating Temperature

 

Ratings

Velocity:
Up to 5150 fpm (26.2 m/s) 

Temperature:
-40oF to 600oF (-40oC to 315oC) 

Pressure:
Up to 13.5 in. wg. (3.4 kPa)

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