Upblast Ventilator 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 34 in Base Length 34 in Base Shape Square Maximum Static Pressure 1 1/2 in wc Exhaust Airflow @ 0.000 in SP 8 431 cfm Nameplate Voltage 208 to 230/460V AC Phase 3 Motor Horsepower 2 hp