Blower, 10 1/2 in Wheel Dia. (In.), 208-230/460 Voltage, 2 hp Motor HP/ OVERALL HEIGHT: 9.250 INCHES OVERALL LENGTH: 15.625 INCHES KEYWAY WIDTH: 0.250 INCHES NOMINAL THROUGH BORE KEYWAY DEPTH: 0.125 INCHES NOMINAL THROUGH BORE SHAFT DIAMETER: 1.125 INCHES NOMINAL KEYWAY LENGTH: 1.750 INCHES NOMINAL SHAFT ROTATION DIRECTION: CLOCKWISE OR COUNTERCLOCKWISE DUTY CYCLE: CONTINUOUS INCLOSURE FEATURE: TOTALLY INCLOSED WINDING TYPE: INDUCTION-TWO VALUE CAPACITOR SPLIT PHASE MOUNTING METHOD: FIXED BASE MOUNTING FACILITY TYPE AND QUANTITY: 4 UNTHREADED HOLE COOLING METHOD: FAN COOLED CURRENT RATING METHOD: LOAD INCLOSURE SPECIFICATION: NEMA FEATURES PROVIDED: HORIZONTAL MOUNTING POSITION AND VERTICAL MOUNTING POSITION FRAME SIZE DESIGNATION: 184T POWER RATING: 5.000 HORSEPOWER LENGTH OF SHAFT FROM HOUSING: 2.750 INCHES SHAFT CENTER TO MOUNTING SURFACE DISTANCE: 4.500 INCHES NOMINAL CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 5.500 INCHES TEMP RATING: 40.0 OPERATING DEG CELSIUS ROTOR SPEED RATING IN RPM: 3600.0 SINGLE NO LOAD NOMINAL CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH: 7.500 INCHES CURRENT RATING IN AMPS: 22.000 SINGLE CONNECTION TYPE AND VOLTAGE RATING IN VOLTS: 230.0 LINE TO NEUTRAL SINGLE SHAFT END CHARACTERISTIC: A9 SINGLE STYLE PHASE: SINGLE 1ST ALTERNATE OPERATING POWER RQMT SPECIAL FEATURES: SYNCHRONOUS RPM 3600; W/MAGNETIC STARTER FREQUENCY IN HERTZ: 60.0 TERMINAL TYPE AND QUANTITY: 9 WIRE LEAD