DetailsBelt-Drive Downblast Centrifugal Roof Ventilators Are Designed For Roof Mounted Exhaust Of Commercial and Industrial Buildings.
Features: Downblast Discharge Design Exhausts Foul Air From Industrial and Commercial Buildings Roof Mount Units Only Models 5Bdd13 - 5Bdd49 Available with Hazardous Location Configuration Durable Spun Aluminum Construction with Steel Support Braces Backward Inclined Aluminum Fan Wheel Externally Cooled Motor Compartment Inlet Temperatures Up To 170 °F Built-In Bird Screen To Protect Discharge and Ensure Safe, Obstruction-Free Operation Motor and Wheel Are Easily DE-Tachable Without Removing Ventilator From Curb Uni-Mount Motor Structure Junction Box Mounted In Motor Compartment Windband Rolled Bead For Added Strength Welded Curb Cap Corners Eliminate Water Entry Into Ducts or Building. Permanently Lubricated Ball Bearings Regreaseable, Pillow-Block Bearings Factory Installed On Models 5Bdd30 - 5Bdd49 Ball Bearing Motors and Variable Pitch Drives Are Packed Separately When or dered with Ventilators 13" Diameter and Larger Are Available In Explosion-Proof Construction with Hazardous Location Motors (Only Available In 1/2 Hp Motors and Larger)
California residents: see Proposition 65 Warning
Weight 143 Pounds (Lb) Width 48 Inches (In) Height 47 Inches (In) Country of Origin USA Length 48 Inches (In) Brand Fantech Voltage 120/230 VAC Electrical Connection Unwired - No Disconnect Phase Single Cycle/Hertz 60 Blade Material Aluminum RPM 1301 Housing Diameter 31 11/16" Housing Dimensions 26" x 31 11/16" x 27 3/8" Housing Finish Aluminum Housing Height 27 3/8" Housing Material Aluminum Motor HP 1/2 HP Bearing Type Pillow Block Composition Aluminum Maximum CFM 2587 Sones 15.4 Speed Controllable No Agency Compliance AMCA,UL UL Listed Yes Residential Yes Commercial Yes