This exhaust fan is made of steel. It measures 22 inch width, 22 inch height, 9½ inch depth, and it is not speed controllable. This exhaust fan has one phase, is wall mountable, has one speed, is direct drive, has ball bearings, 2,947 cfm @ 0.125 in SP air flow, 271 watts, 281 watts, and 22 inch diameter, and ¼ horsepower.
Technical Specs
ItemExhaust Fan
Blade Diameter18 in
Drive TypeDirect Drive
Exhaust Airflow @ 0.000 in SP3,201 cfm
Frame MaterialSteel
Guard MaterialSteel
Includes DehumidistatDehumidistat Not Included
Motor EnclosureTotally Enclosed Air Over
Motor Speed1,739 RPM
Noise Level @ 0.000 in SP @ 5 ft18.8 sones
Number of Speeds1
Overall Diameter22 in
Overall Width22 in
Duct ShapeRound
Exhaust Airflow @ 0.100 in SP2,947 cfm
Fan StylePanel
Method of ConstructionStamped
Vent DesignDuctless
Bearing TypeBall
Exhaust Airflow @ 0.250 in SP2,650 cfm
Exhaust Airflow @ 0.500 in SP1,717 cfm
For Cut-Out Diameter18 1/2 in
Motor InsulationClass B
StandardsAMCA, UL and cUL Listed
Venturi Diameter18 1/2 in
AssembledAssembled
Blade MaterialAluminum
Duct Diameter18 1/2 in
Frame FinishGalvanized
Guard FinishZinc Plated
Guard TypeIntake
Maximum Noise Level18.8 sones
Motor Horsepower1/4 hp
Mounting LocationWall
Number of Blades3
Overall Depth9 1/2 in
Overall Height22 in
Phase1
Nameplate Voltage115/230V AC
Electrical ConnectionHardwired
Includes MotorMotor Included
Speed ControllableSpeed Not Controllable
Ventilation TypeExhaust
Exhaust Airflow @ 0.125 in SP2,947 cfm
Exhaust Airflow @ 0.375 in SP2,311 cfm
Flange Width1 in
Maximum Ambient Operating Temperature104 Degrees F