GLOBAL INDUSTRIAL'S SERIES DIRECT DRIVE TUBE AXIAL DUCT FANS ARE DESIGNED FOR USE IN DRY MAXIMUM 104°F ENVIRONMENTS TO ECONOMICALLY REMOVE FUMES, DUST OR SMOKE. SUITABLE FOR USE IN THE FOLLOWING APPLICATIONS UL STYLE"MARGIN-TOP 0PX; PADDING-TOP 5PX; PADDING-BOTTOM 5PX;" AIR MAKE-UP SYSTEMS WHERE MOTOR MUST BE LOCATED IN THE AIRSTREAM. HARSH, DRY ENVIRONMENTS WHEN EQUIPPED WITH MILL AND CHEMICAL DUTY MOTORS AND SPECIAL COATING OPTIONAL SPECIFICATIONS AVAILABLE INCLUDE UL STYLE"MARGIN-TOP 0PX; PADDING-TOP 5PX; PADDING-BOTTOM 5PX;" 3 PHASE 230/460V 1/2 OR 3/4 HP MOTOR IF OPTIONAL SPECIFICATIONS ARE NEEDED JUST ASK YOUR GLOBAL INDUSTRIAL SALES REPRESENTATIVE FEATURES AND BENEFITS UL STYLE"MARGIN-TOP 0PX; PADDING-TOP 5PX; PADDING-BOTTOM 5PX;" STANDARD PROPELLERS ARE NON-SPARKING CAST ALUMINUM. FAN HOUSING IS ALL WELDED, HEAVY GAUGE STEEL CONSTRUCTION. MOTORS ARE HIGH QUALITY INDUSTRIAL GRADE AVAILABLE IN SINGLE OR THREE PHASE TOTALLY ENCLOSED. OPTIONAL ACCESSORIES UL STYLE"MARGIN-TOP 0PX; PADDING-TOP 5PX; PADDING-BOTTOM 5PX;" COMPANION FLANGES HORIZONTAL SUPPORT LEGS HORIZONTAL OR VERTICAL SUPPORT BRACKETS INLET OR OUTLET GUARDS OSHA COMPLIANT INSPECTION DOOR EPOXY OR URETHANE COATINGS