This exhaust fan includes NEMA 1 junction box, and is made of aluminum. It features a fully rolled windband bead, fresh outside air is drawn in under the motor cover, and measures 24⅜ inch width, 16⅜ inch height, 24⅜ inch length. This exhaust fan is designed for use with: industrial/commercial buildings. In addition, it is one-phase, 60 Hz, is roof mountable, has one speed, is direct drive, 932 cfm @ 0.125 in SP air flow, and 24⅜ inch diameter, and ⅛ horsepower.
Technical Specs
ItemCentrifugal Downblast Roof Exhaust Fan
AssemblyAssembled
Base Length22 in
Base ShapeSquare
Phase1
Exhaust Airflow @ 0.000 in SP1,043 cfm
High-Efficiency MotorNo High-Efficiency Motor
Includes Drive PackageDrive Package Included
Mounting LocationRoof
Wheel MaterialAluminum
Number of Speeds1
Overall Diameter24 3/8 in
Overall Length24 3/8 in
Airflow @ 0.000 in SP1,043 cfm
Base Height1 3/4 in
Compatible Curb Manufacturer Part Number2RB76, 2ZV82, 4C453, 4C670, 4HX39, 4HX47
Current2 A
Cutout Size17.5 in L x 17.5 in W
Electrical ConnectionPower Cord
Exhaust Airflow @ 0.250 in SP796 cfm
FeaturesFeatures a Fully Rolled Windband Bead for Increased Stability and Easy Transport, Fresh Outside Air is Drawn in Under the Motor Cover to Maximize Motor Life, Nema 1 Junction Box Located in Motor Enclosure, Nonoverloading Centrifugal Wheel Design, Optional Nema 1 and 4 Disconnects Available
Housing Length24.4 in
Housing Width24.4 in
Maximum Ambient Temperature130 Degrees F
Maximum Inlet Air Temperature130 Degrees F
Motor Speed860 RPM
Mount TypeRoof Curb
Safety FeaturesBirdscreen, Windband
Spark Resistant Construction TypeA
Wheel TypeBackward Inclined
Drive TypeDirect Drive
Wheel Diameter13 1/4 in
Base Width22 in
Nameplate Voltage115V AC
Motor Horsepower1/8 hp
For High-Static Pressure ApplicationsNot For High-Static Pressure Applications
For Air TypeClean Air
Includes MotorMotor Included
Maximum Static Pressure3/8 in wc
Housing MaterialAluminum
StandardsAMCA Sound and Air, CSA, UL/cUL 705
Overall Height16 3/8 in
Overall Width24 3/8 in
ApplicationIndustrial and Commercial Buildings
Brake Horsepower3/50 hp
Compatible Speed Control48C172
Cutout Length17.5 in
Damper Size15 x 15 in
Exhaust Airflow @ 0.125 in SP932 cfm
Exhaust Airflow @ 0.375 in SP580 cfm
Frequency60 Hz
Housing Material FabricationSpun
IncludesNEMA 1 Junction Box
Maximum Fan Speed860 RPM
Motor LocationOut of Airstream
Mounting OrientationVertical
Propeller Shaft Diameter1/2 in
Sound Level5.2 sones @ 0.250 in SP and 5 ft, 5.2 sones @ 0.375 in SP and 5 ft, 5.4 sones @ 0.000 in SP and 5 ft, 5.5 sones @ 0.125 in SP and 5 ft
Speed ControllableSpeed Controllable
Country of OriginUnited States
(subject to change)
