Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 11 in Wheel, 856 cfm, 1

Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 11 in Wheel, 856 cfm, 1 Brand DAYTON For Air Type Clean Air Drive Type Belt Drive Includes Drive Package with Motor Yes Assembly Assembled Wheel Diameter 11 in Exhaust Airflow @ 0.000 in SP 856 cfm Exhaust Airflow @ 0.125 in SP 821 cfm Exhaust Airflow @ 0.250 in SP 785 cfm Exhaust Airflow @ 0.375 in SP 748 cfm Exhaust Airflow @ 0.500 in SP 710 cfm Maximum Static Pressure 1 in wc Nameplate Voltage 115/208-230V AC Phase 1 Current 6.2/2.8 to 3.1 A Frequency 60 Hz Electrical Connection Power Cord Motor Horsepower 1/4 hp Brake Horsepower 19/100 hp Motor Speed 1,725 RPM Maximum Fan Speed 1,710 RPM Speed Controllable No Number of Speeds 1 Motor Enclosure Open Dripproof High-Efficiency Motor No Motor Location Out of Airstream Wheel Type Backward Inclined Wheel Material Aluminum Housing Material Aluminum Housing Material Fabrication Spun Maximum Inlet Air Temperature 180 °F Maximum Ambient Temperature 180 °F Bearing Type Sealed Pillow Block Base Shape Square Base Height 1-3/4 in Base Length 19 in Base Width 19 in Housing Length 24.4 in Housing Width 24.4 in Overall Length 24-3/8 in Overall Width 24-3/8 in Overall Height 26-5/8 in Overall Diameter 24-3/8 in Damper Size 12 x 12 in Mount Type Roof Curb Mounting Location Roof Application Industrial and Commercial Applications Standards AMCA Sound and Air; CSA; UL/cUL 705 Sound Level 10.5 sones @ 1.000 in SP and 5 ft; 10.6 sones @ 0.875 in SP and 5 ft; 10.9 sones @ 0.750 in SP and 5 ft; 11.2 sones @ 0.625 in SP and 5 ft; 11.5 sones @ 0.500 in SP and 5 ft; 11.9 sones @ 0.375 in SP and 5 ft; 12.1 sones @ 0.250 in SP and 5 ft; 12.3 sones @ 0.125 in SP and 5 ft; 12.5 sones @ 0.000 in SP and 5 ft Spark Resistant Construction Type A Compatible Curb Part Number 2RB75; 2ZV82; 4C453; 4C670; 4HX38; 4HX46 Compatible Damper  Part Number 4HX64 Features Air Handling Quality Bearings Meet Minimum of L10-100,000 Hours; Features 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 UNSPSC 40101502 Country of Origin USA (subject to change) Product Description Clean air fans with drive exhaust odorous, hot, or stale air. These fans come with a drive package that includes a motor, sheaves, belts, and bushings. Belt-drive fans are typically quieter and allow for more control over the fans' blade speed and airflow than direct-drive fans.   Item  2RB60 Mfr. Model  2RB60