CBC Belt Drive Propeller Fan
CBC series of American CoolAir C-Type Belt Drive Wall Fans are available in sizes from 24” to 84”. Performance is from 4,394 to 117,899 CFM and static pressure through 0.75" WG. All fans carry AMCA seal for Certfied performance ratings program tested in accordance with AMCA Publications 211 and 311 and licensed by AMCA. All models are listed by Underwriters Laboratory, Inc. to U.S. and Canadian Safety standards under UL705 - E39944 standard.
CBC series of wall ventilation fans feature innovative CoolAir’s adjustable pitch airfoil aluminum impeller, with cast aluminum hub, heavy-duty pillow block bearings and precisely machined shaft. Prop fans come standard with cast aluminum airfoil blades in 3, 6, or 8 blade configuration. Blade pitch is set for catalog performance.
CBC series construction features include cast aluminum adjustable pitch airfoil blades securely attached to a heavy cast aluminum hub, specifically engineered airfoil section, steel fan shaft is supported by two pillow-block ball bearings attached to the Type C panel frame made of rugged angle steel construction. Variable pitch motor pulley, V-type belts, and totally enclosed air over TEAO energy efficient motors are standard. Standard coating system is 3 mil of transformer green epoxy finish after five stage surface preparation.
CBC series fans are avialble with optional Type S, SR (heavy duty), or LRW (economy) gravity-automatic wall shutter for exhaust applications. Shutter blades are of extruded aluminum counter-balanced type profile with seals. Construction features interlocking aluminum blades, storm-proof design. For supply air applications a motorized version of SR-E or LRW-E are supplied with shutter motor kit (power open-spring return) and delay switch for all voltages to activate fan motor after shutter has opened. Shutter BG type Bird Guard is a flat guard made of 1/2" X 1", 16 Ga, PVC coated wire mounted at the front of the shutter.
CBC series fans are avialble with optional SGM style Motor Side Safety Guard made of 1/2" X 1", 16 Ga, PVC coated wire. Guards completely envelope motor side of the fan and are in compliance with OSHA requirements.
CBC series fans are avialble with optional SGF style Front Fan Safety Guards made of 1/2" X 1", 16 Ga, PVC coated wire. Guards completely cover the front side of the fan and are OSHA compliant.
CBC series fans are avialble with optional Type MH/MHH/MHX metal wall housing with turned in flanges at both ends allowing for through the wall installation from inside or outside the building. Metal housing is available assembled with the fan, or knocked down for assembly in the field. MH/MHH/MHX accessories include MHG metal housing flat guard, DHMH discharge hood, DHMHG discharge hood flat guard, IHMH intake hood, IHMHG - intake hood flat guard, MFMH mounting flanges, and AD access door.
MHG metal housing flat guard covers the free area of either the discharge or inlet of the metal housing.
DHMH metal housing discharge hood is designed to slip over the air-leaving end of the metal housing. If supplied without metal housing mounting flanges are required.
DHMHG discharge hood flat guard covers the free area of the discharge hood.
IHMH metal housing intake hood is designed to slip over the air-entering end of the metal housing. If supplied without metal housing mounting flanges are required.
IHMHG intake hood flat guard covers the free area of the intake hood.
MFMH metal housing mounting flanges are attached to the MH/MHH/MHX box, the intake hood, or discharge hood as needed.