Actuators and Dampers

CD40, CD50, CD60 Series

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Product Bar End

CD40, CD50, CD60 Series

Ruskin Rectangular Dampers CD40, CD50, CD60 Series

Ruskin Rectangular Dampers


The Ruskin CD40, CD50, CD60 parallel and opposed-blade HVAC control dampers are custom made-to-order. The damper frames are made of galvanized steel in a channel frame construction, offering an equivalent 13-gauge metal strength. The CD40 Series has 6" wide V-groove blades that are made of 16-gauge galvanized steel with synthetic bearings. The CD50 has aluminum airfoil blades with synthetic bearings. CD60 dampers offer 14-gauge blades.


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No accessories found
  • Air foil blade design for low noise (CD50, CD60)
  • Available with factory installed pneumatic or electric actuators
  • Positive lock axles
  • Front or bypass configuration available
  • Linkage concealed in frame

Type:Parallel or opposed blade

 :CD44 Basic control damper, approximately 4% leakage

 :CD45 Standard control damper, AMCA Class 3

 :CD46 Low leakage control damper, AMCA Class 2

 :CD50 Aluminum frame air foil, ultra-low AMCA Class 1A

 :CD60 Steel air foil, ultra-low AMCA Class 1A

Shaft:6"L x 0.5" Dia. (15.2 x 1.3 cm) located on linkage side

Frame:CD44, 45, 46, 50 5″ x 1″ 6063TS Extruded

CD60:5″ x 1″ Galvanized Steel


Blade Design:6" galvanized steel for CD40, CD60; 6" aluminum for CD50; blade pins 0.5″ steel hex

Side Seals:Self-adjusting steel (CD45, 46, 50, 60)

Linkage:Concealed in frame

Available Options:Flanges (front and/or rear)

Weight:7 lbs/sq. ft (shipping weight estimate)


Warranty:1 year