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About HVAC Fans and Blowers
HVAC fans and blowers are used to move air through heating, ventilating, and air conditioning (HVAC) systems. They are an integral part of the air handling systems that bring or draw fresh air into buildings. HVAC fans and blowers can be mounted to an exterior wall (ventilation unit) or above the ceiling (plenum fan), or used as part of a ducted system (duct fan). The fan spins or the blower turns by means of an electric motor, thus creating unidirectional air flow. Often, the air is pre-heated or cooled. Types of HVAC fans and blowers include vents or ventilation fans, plenum fans, duct fans, duct blowers, roof fans, exhaust fans, inline fans, tube axial fans, vane axial fans, and centrifugal blowers.
Engineering Web: HVAC Fans and Blowers - Machine Design
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Appliances get connected | Machine Design chips work in washing machines, electric lawn equipment, factory automation, home-security keypads, HVAC blowers and fans, and magnetic card readers. |
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Matching compressors to variable-speed drives | Machine Design Traditional VSD applications include fluid pumps, HVAC, conveyor systems, and positive-displacement rotary-lobe blowers. |
