Type: Square and Rectangular
Blade Type: 3V Single Skin
Construction: Galvanized Iron / Aluminum / Stainless Steel
Blade Operation: A-Parallel, B-Opposed
BETEC CAD B-40 Series Motorized Volume control dampers are square and rectangular type with both parallel blade operation and opposed blade operation with single skin blade design. These heavy duty dampers are used under high pressure and velocity conditions to achieve efficient and rattle free operation.
The square and rectangular type MCD’s are designed for handling maximum air capacities at minimum pressure drop.
OperatingPressure – 6” wg (1500Pa.) Max.
Leakage – Class- II (Refer AMCA 500 D).
Velocity – 3000fpm (15m/s).
6” x 1.18” x 18 gauge (150 x 30 x 1.5 mm) thick roll formed galvanized steel ‘C’ channel.
6” (150 mm) wide, 0.9 mm (20 gauge) thick galvanized steel Aerofoil type rollformed.
Galvanized steel linkages concealed in the frame.
12 mm square galvanized steel.
Neoprene/foam gasket/Silicone Rubber Gasket*.
0.3mm thick stainless spring steel.
Siemens(On/Off type 24V AC/230V AC)
Available customers request, please specify.
Neck adaptor for round duct connections.
Honeywell/Belimo/Sauter(24V AC/230V AC)
Alphabet indicates the type of blade operation
A – Parallel Blade.
B – Opposed Blade.
C – Gear Opposed Blade
Frame : Thickness up to 3 mm
Frame Depth : Up to 200 mm
Blade : Thickness up to 2 mm
Blade Width : Up to 150 mm
Frame and Blade Material : Stainless Steel (304/316L)
Increments of 2” (50 mm) possible with combination of 4’’& 6’’ blade width.
Maximum single module size is 48”x40” (1200×1000 mm).
Damper, width W > 48” (1200 mm) or H > 40” (1000mm), is provided with a center mullion partition.