GP8 VELOCIMAX™ Non-Hazardous Location Air Ventilation Blower

3.5 HP Briggs & Stratton gasoline engine. 8.0 inch inlet and outlet diameter. Cast aluminum fan and blower housing construction; spring mounted on skids. Less duct. Free Air Flow: 1561.6 CFM General’s line of portable air blowers can accommodate most non-hazardous confined space ventilation requirements. Select from 8.0 inch and 12.0 inch diameter units with power choice of gasoline or 115 VAC. Both radial and axial configurations available for the most demanding air flow applications. There are no plastic frame parts to crack. Constructed with heavy gauge aluminum and steel. All General blowers offer laboratory certified air flow rates with independent, third-party testing. Specifications: POWER SOURCE Type: 3.5 HP (2.6 Kw), Briggs and Stratton, 550 Series, 4-stroke, gasoline engine RPM: 3600.0 Speed Control: Governor with manual speed control, adjustable to vary blower volume BLOWER Type: Radial Material: Cast aluminum Wheel Type: Steel Size: 8.0 inch (203.2 mm) Nominal Diam. Inlet/Outlet GENERAL Mounting: Spring Type: Anti-Vibration Weight: 64.0 lbs (29.0 kg) DIMENSIONS Height: 18.5 inches (470.0 mm)Length: 19.3 inches (490.2 mm)Width: 15.6 inches (396.2 mm) FLOW RATES Free Air: 1561.6 CFM (44.2 CMM) One 90 Degree Bend: 1178.1 CFM (33.3 CMM) Two 90 Degree Bends: 1066.2 CFM (30.2 CMM)