CFM

Airflow volume unit

CFM stands for cubic feet per minute, a measurement of airflow volume used in HVAC systems, fans, and ventilation: This bathroom exhaust fan moves 110 CFM.

Higher CFM means more air moved.

The measurement helps determine whether equipment can adequately ventilate a space.

engineering

compressor

Pressure-increasing mechanical device

propulsion · combustion · powerplant · aerospace · rotor · stator · nozzle · horsepower · torque · thermodynamics

ventilation

HVAC

Indoor climate management

filtration · circulation · extraction

instrumentation

anemometer

Instrument measuring air velocity

sensor · readout · testing · specifications

Opposites
flow state

CFMstagnation

Absence of flow or progress

blockage · static · dead air

physical quantity measured

CFMPSI

Force per area unit

temperature · BTU · pascals · humidity · watts

Familiarity
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Profile
Used worldwide · Timeless · Abstract · Rated G