AIR CONTROL PRODUCTS
VOLUME CONTROL DAMPER (VCD)
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Single Thickness Blade
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Steel Control Damper
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Exact Size
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Dampers shorter than 12” are single blade.
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Blade Seal - Silicon / Neoprene
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Sleeve - Transition - Sideplate
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Flange Frame - Front, Rear or Both
Frame
Frame Type
Blade
Blade Type
Axle materials
Axle Bearings
Linkage
Finish
:16ga Roll-formed
: 5½” x ⅞” x 16-GA galvanized steel hat channel
: Galvanized steel
: 16-GA galvanized steel, 6” nominal width
: Plated Solid Steel stub
: Heavy Duty Molded Acetal
: In-jamb, plated steel bar and crank plate with stainless
steel pivots
: Mill
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5½” Deep
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Airfoil Blade Parallel or Opposed Blade
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Steel Control Damper
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Exact Size
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Blade Seal - Silicon
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Sleeve - Transition - Sideplate
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Flange Frame - Front, Rear or Both
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Jamb Seal - Stainless Steel
Frame
Blade
Blade Type
Axle materials
Bearings
Blade Seal
Linkage
Finish
: 5½” x ⅞” x 16-GA galvanized steel hat channel
: Galvanized steel
: 22ga Double Skinned airfoil (equivalent to 16ga)
: Plated Solid Steel stub
: Heavy Duty Molded Acetal
: Neoprene on Blade edges
: In-jamb, plated steel bar and crank plate with pivots
: Mill
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130mm Deep
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Parallel or Opposed Blade
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Jamb Seal - Stainless Steel
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Actuators - Manual Quadrants, Electric - 120V, 24V or 230V
Frame
Frame Thickness
Blade
Blade Thickness
Blade Seals
Stops
Bearings
Linkage
Finish
: Galvanized steel sleeve
:18Ga Roll-formed
: Galvanized steel
: 22ga Double Skinned airfoil (equivalent to 16ga)
: Elastomeric Foam Edge Seals
: Galvanized steel angle at head and sill
: Heavy Duty molded acteal
: Galvanized steel
: Mill
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4” Deep
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1 in.wg and 1500fpm
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Round Steel Balancing Damper
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Frame & blade from 18ga Galvanised sheet steel
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Actuators - Manual Quadrants, electric actuators 24V, 230V, 120V.
Frame
Frame Thickness
Blade
Blade Thickness
Shaft
Bearings
Finish
: Galvanized steel sleeve 7½” long with reinforcing ribs
:20ga Galvanized steel (above 600mm - upto 1000mm dia)
: Galvanized steel
: 20-GA galvanized steel
: Plated steel stub
: Heavy Duty molded acteal
: Mill
ACCESS DOOR
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Door panel is constructed out of 24 ga (0.7mm) galvanized steel
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With a 25mm thick fiberglass insulation
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Frame 24 ga (0.7mm) galvanized steel - For Sizes 150mm x 150mm upto 300mm x 300mm
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Frame 22 ga. (0.85mm) galvanized steel - For sizes 350mm x 350mm upto 600mm x 600mm)
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300mm and smaller doors have one cam lock.
KMC manufactured “ Access Doors” are suitable wherever access will be needed into ducting on a regular basis and designed to provide convenient access to the duct for inspection and servicing of
coils , resetting of Fire Dampers, Volume Dampers, Motorized Volume Dampers , Filters etc..
Neoprene gasket seal on the frame helps reduce leakage between the liner and outer frames.