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Pottorff > Air Control Dampers > Air Control Dampers > Commercial > CD-22R

Model CD-22R

Round Control Damper
Triple-V Blade

CD-22R control damper employs a sturdy round frame and triple-V blades for automatic air control and manual balancing in low to medium pressure and velocity applications.


CD-22R Triple-V Blade

Standard Construction

Frame: 2" x 16 ga. (51 x 1.6) galvanized steel.

Blades: 16 ga. (1.5) galvanized steel triple-V.

Axles: 1/2" (13) diameter plated steel.

Linkage: Concealed in frame.

Bearings: Synthetic.

Control Shaft: 1/2" x 3" (13 x 76) drive axle. 

Minimum Size: 12" Ø (305 Ø).

Maximum SIze: 36" Ø (914 Ø)


Maximum System Velocity: 1500 fpm (7.7 m/s)

Maximum System Pressure: 2.5 in. wg. (0.62 kPa) 

Temperature: -25oF to 180oF (-32oC to 83oC)

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