This exhaust fan is made of steel. It measures 24 inch width, 24 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, 4,155 cfm @ 0.125 in SP air flow, 460 watts, 480 watts, and 24 inch diameter, and ¾ horsepower.
Technical Specs
ItemExhaust Fan
Blade Diameter20 in
Drive TypeDirect Drive
Exhaust Airflow @ 0.000 in SP4,558 cfm
Frame MaterialSteel
Guard MaterialSteel
Includes DehumidistatDehumidistat Not Included
Motor EnclosureTotally Enclosed Air Over
Motor Speed1,724 RPM
Noise Level @ 0.000 in SP @ 5 ft22 sones
Number of Speeds1
Overall Diameter24 in
Overall Width24 in
Duct ShapeRound
Exhaust Airflow @ 0.100 in SP4,155 cfm
Fan StylePanel
Method of ConstructionStamped
Vent DesignDuctless
Bearing TypeBall
Exhaust Airflow @ 0.250 in SP3,753 cfm
Exhaust Airflow @ 0.500 in SP2,650 cfm
For Cut-Out Diameter20 1/2 in
Motor InsulationClass B
StandardsAMCA, UL and cUL Listed
Venturi Diameter20 1/2 in
AssembledAssembled
Blade MaterialAluminum
Duct Diameter20 1/2 in
Frame FinishGalvanized
Guard FinishZinc Plated
Guard TypeIntake
Maximum Noise Level22 sones
Motor Horsepower3/4 hp
Mounting LocationWall
Number of Blades3
Overall Depth9 1/2 in
Overall Height24 in
Phase1
Nameplate Voltage115/230V AC
Electrical ConnectionHardwired
Includes MotorMotor Included
Speed ControllableSpeed Not Controllable
Ventilation TypeExhaust
Exhaust Airflow @ 0.125 in SP4,155 cfm
Exhaust Airflow @ 0.375 in SP3,329 cfm
Flange Width1 in
Maximum Ambient Operating Temperature104 Degrees F