Centrifugal Upblast Exhaust Fan Application Foundries Industrial and Commercial Buildings Laboratories Manufacturing Facilities Non-Tempered Kitchen Make-Up Air Restaurants Schools Drive Type Belt Drive For Air Type Kitchen Air Clean Air Emergency Smoke Base Diameter Not Applicable Base Width 19 in Base Length 19 in Base Shape Square Maximum Static Pressure 1 1/8 in wg Exhaust Airflow @ 0.000 in SP 1 260 cfm Nameplate Voltage 115/208-230V AC Phase 1 Motor Horsepower 1/4 hp