Industrial Light Duty Dampers

RBD900 - Round Control Damper
Drawings
Dimensions
Diameter Flange Web Axle Diameter
4"-8" 1"x10ga. 10 ga. 1/4"
10" - 12" 1-1/2" x 10 ga. 10 ga. 1/4"
13" - 24" 1-1/2" x 10 ga. 10 ga. 1/4"
25" - 32" 2" x 1/4" 1 /4" 1/4"
33" - 44" 2" x 1/4" 1 /4" 1/4"
45" - 48" 2" x 1/4" 1/4" 1/4"
Construction
Frame: 9" deep, See dimension chart.
Blade: 1/4" Steel
Bearings: Ball bearings bolted to frame
Axle: Continuous plated steel welded to blade.
Blade Stop 1/2"x1/4" for sizes =<15"
1/2"x1/2" for sizes >15"
Operator: Heavy duty quadrant.
Finish: Mill galvanized and aluminum paint
Minimum Size: 4" diameter.
Maximum Size: 48" diameter.
Maximum
Temperature:		 250° F
Maximum
Pressure:		 13" w.g.
Maximum
Velocity:		 6,000 FPM.
Options: Bolt holes. Motor Operators. Neoprene Blade Seals. Shaft Seals. Special Materials. Ball Bearings mounted to external frame.

Materials and dimensions are subject to change