Axial Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 20 in Blade, 3,018 cfm, ODP, 1
Item 7A399
Mfr. Model 7A399
Brand DAYTON
For Air Type Clean Air
Drive Type Belt Drive
Includes Drive Package with Motor Yes
Assembly Unassembled
Blade Diameter20 in
Mount Type Roof Curb
Mounting Location Roof
Exhaust Airflow @ 0.000 in SP3,018 cfm
Exhaust Airflow @ 0.125 in SP2,610 cfm
Exhaust Airflow @ 0.250 in SP2,109 cfm
Exhaust Airflow @ 0.375 in SP1,612 cfm
Maximum Static Pressure3/8 in wc
Nameplate Voltage115/208-230V AC
Phase1
Frequency60 Hz
Current6.4/3.0-3.2 A
Electrical ConnectionPower Cord
Motor Horsepower1/3 hp
Brake Horsepower17/50 hp
Maximum Fan Speed875 RPM
High-Efficiency MotorNo
Motor EnclosureOpen Dripproof
Motor LocationOut of Airstream
Speed ControllableNo
Number of Speeds1
Blade MaterialSteel
Number of Blades5
Housing MaterialAluminum
Housing Material FabricationSpun
Maximum Ambient Temperature120 °F
Maximum Inlet Air Temperature120 °F
Bearing TypeRegreasable Pillow Block
Base ShapeSquare
Base Height1-3/4 in
Base Width30 in
Base Length30 in
Housing Length35.3 in
Housing Width35.3 in
Overall Height30-1/2 in
Overall Width35-1/4 in
Overall Length35-1/4 in
Damper Size23 x 23 in
Compatible Damper part Number4HX67
Standards AMCA Sound and Air; UL/cUL 705
Application Industrial and Commercial Applications
Includes Drive Package; NEMA 1 Junction Box
Features Fully Rolled Bead on the Wind band Ensures Stability and Provides Rigidity for Lifting and Transporting; NEMA 1 Junction Box Located in Motor Enclosure
Resistance Properties Weather Resistant
Manufacturer Part Number7A399
UNSPSC40101502
Country of Origin Varies (
- Product Description
-
Clean air fans with drive exhaust odorous, hot, or stale air from a structure. These fans come with a drive package that includes a motor, sheaves, belts, and bushings. Belt-drive fans are typically quieter and provide more control over the fans' blade speed and airflow than direct-drive fans.