American Coolair Commercial Industrial Axial Wall Fans-CBC Belt Drive - Sizes: 24 - 84 - CFM: 4,394 - 117,899
Sizes: 24-84
CFM: 4,394-117,899
Static: Through 0.75"
Features:
- Licensed for Sound & Air Performance
- UL Listed for Standard 705 (most models)
- Adjustable pitch cast aluminum blades
- Welded steel angle frame construction
- Epoxy finish
- Heavy-duty pillow block bearings
- Variable pitch motor pulley (most models)
Application
CBC fans are designed to move large volumes of air efficiently at both lower and higher pressures. The 3-bladed units provide efficiency economically, while the 6- and 8- bladed units provide maximum flow at lower speeds for lower sound ratings. These fans are generally used for exhaust, but with the addition of a wall housing, they can be turned around for use as a supply fan.
Features
American Coolair’s Type C panel and rugged angle frame form the structure for CBC fans. The steel fan shaft is supported by two pillow-block ball bearings attached to this frame.
Cast aluminum adjustable pitch airfoil blades are securely attached to a heavy cast aluminum hub. Blade pitch is set for catalog performance.
The blade pitch should not be adjusted without first contacting your American Coolair representative.
CBC fans incorporate specifically engineered airfoil sections and hub sizes for optimum efficiency and physical strength.
The motor pulley on most models can be opened to reduce fan speed and thus decrease air flow.
Do not increase fan speed or adjust blade pitch without first contacting your American Coolair representative.
Typical Specifications
Belt driven propeller fans shall be American Coolair Type CBC as manufactured by
American Coolair Corporation, Jacksonville, Florida; specific models shall be as shown in
the fan schedule. Panels and structural angle supports shall be of welded steel
construction. Fan blades shall be airfoil shaped cast aluminum securely attached to
heavy cast aluminum hub. Blade pitch shall be adjustable. Ball bearings shall be of
heavy duty pillow block type. Motor pulleys shall be variable pitch. Fans shall be
licensed to bear the AMCA Certified Ratings Seal for sound and air performance.
(Specify for each fan model in schedule the required CFM and static pressure; motor
enclosure, phase and voltage; and accessories such as wall shutter, motor side or front
guard, wall housing, etc.)
- AMCA Air & Sound
- Commercial
- Industrial
- Exhaust
- Supply
No reviews found