fantech® Centrifugal In-Line Fan, 0.72 A, 120 V, 60 Hz, 80 W, 2900 rev/min Speed, 1 -Speed, 167 cu-ft/min, 4 in Duct, 9-1/2 in Dia Housing, 4 in Inlet, 4 in Dia Outlet, Class B Motor, Ball Bearing, 140 deg F, Plastic, 9-5/8 in L x 9-5/8 in H

• Fan housing shall be constructed of UV-resistant, flame retardant polycarbonate thermo plastic
• Fan housing shall be a single piece casing formed by the joining of inlet and outlet pieces via a vibration welding process, joining process shall not utilize mechanical fasteners, caulk or adhesive, and the seam where the pieces were joined shall be permanent and inherently leak free
• Capacitor shall be provided and shall be located within the fan electrical terminal box for easy access, electrical terminal box is water tight
• Motorized impeller shall be an external rotor type, class B insulation, totally enclosed PSC type for maximum efficiency
• Motor shall be equipped with automatic reset thermal overload protection
• Motor shall be acceptable for continuous-duty
• Sufficient service factor shall be provided to ensure long maintenance-free operation over maximum load conditions
• Fan wheel shall be of the backward inclined centrifugal type with a well designed inlet venturi for maximum performance
• Motorized impeller shall be both statically and dynamically balanced as one integral unit to provide for vibration free performance
• Pre-wired and supplied with a-mounting bracket for easy installation
• Easy connection using external wiring box with waterproof gasket
• Includes-mounting bracket
• One-phase