This axial downblast roof exhaust fans includes NEMA 1 junction box, and is made of aluminum. It features fully rolled baffle bead, galvanized steel venturi/inlet/supports, and more and measures 42¼ inch width, 30¾ inch height, 42¼ inch length, and it is not speed controllable. This axial downblast roof exhaust fans is designed for use with: industrial and commercial buildings. In addition, it is roof mountable, 5,320 cfm air flow, and 42¼ inch diameter, and 1 max horsepower.
Technical Specs
ItemAxial Downblast Roof Exhaust Fans
Mounting LocationRoof
Base Length34 in
Base Width34 in
Minimum Airflow1,352 cfm
Minimum Motor Horsepower1/4 hp
Maximum Motor Speed954 RPM
For High-Static Pressure ApplicationsNot For High-Static Pressure Applications
Blade MaterialSteel
Maximum Inlet Air Temperature120 Degrees F
StandardsAMCA Air Rated, UL/cUL 705
Overall Height30 3/4 in
Overall Width42 1/4 in
Includes MotorMotor Not Included
Base Height1 3/4 in
Blade DesignSwept Steeply Pitched
Compatible Curb Manufacturer Part Number2RB80, 2ZV84, 3C438, 4C455, 4HX42, 4HX50
FeaturesFully Rolled Baffle Bead for Stability and Ease of Transport With Spun Aluminum Hood Construction, Galvanized Steel Venturi, Inlet and Supports, NEMA 1 Junction Box Located in Motor Enclosure
Housing Material FabricationSpun
IncludesNEMA 1 Junction Box
Motor LocationIn Airstream
Number of Blades5
Resistance PropertiesWeather Resistant
Country of OriginUnited States
(subject to change)