1/3 hpHP 115/208-230V ACV Panel Mounted Explosion Proof Exhaust Fan/ DIAMETER: 16.0 INCHES NOMINAL LENGTH: 21.25 INCHES NOMINAL FLOW DIRECTION: OUTWARD ENVIRONMENTAL PROTECTION: EXPLOSION PROOF OPERATING SPEED AT RATED CAPACITY IN RPM: 1725.0 DRIVE TYPE: DIRECT PRIME MOVER TYPE: ELECTRIC MOTOR MOUNTING FACILITY TYPE AND QUANTITY: 1 PANEL VOLTAGE IN VOLTS AND CURRENT TYPE: 230.0 AC PRIME MOVER POWER RATING: 250.0 WATTS PART NAME ASSIGNED BY CONTROLLING AGENCY: FAN, PANEL MOUNTED PHASE: SINGLE HEIGHT: 21.25 INCHES NOMINAL MATERIAL: ALUMINUM BLADE MATERIAL: STEEL HOUSING STYLE DESIGNATOR: 34 FIXED