Industrial Light Duty Dampers
RBD500 - Galvanized Round Control Damper

Drawings
Dimensions
Diameter Flange Web Axle Diameter
4"-8" 1-1/4"x10ga. 6" x10 ga. 1/2"
9" - 12" 1-1/2" x 10 ga. 9" x 10 ga. 3/4"
13" - 24" 1-1/2" x 10 ga. 9" x 10 ga. 3/4"
25" - 32" 2" x 1/4" 12" x 1 /4" 3/4"
33" - 44" 2" x 1/4" 12" x 1 /4" 1
45" - 48" 2" x 1/4" 12" x 1/4" 1-1/2"
Construction
Frame: See dimension chart.
Blade: 1/8' neoprene seal fastened between two layers of 10 ga. galvanized steel, welded to shaft.
Bearings: Ball bearings mounted external of framewith adjustable shaft seals.
Axle: Continuous steel welded to blade.
Operator:  Heavy duty quadrant.
Finish:  Epoxy coat.
Minimum Size:  4" diameter.
 
Maximum Size: 48" diameter.
Maximum
Temperature:		 250 degrees F.
Maximum
Pressure: 		 15" w.g.
Maximum
Velocity: 		 6,000 FPM.
Options: Bolt holes. Motor Operators. Special Materials.

Materials and dimensions are subject to change