THE GLOBAL INDUSTRIAL™ 16' HVLS CEILING FAN OPERATES WITH DIRECT DRIVE CONFIGURATION TO DELIVER COOLING UP TO 4,000 SQ. FT FOR OPEN OFFICES, WAREHOUSES, GYMS, ASSEMBLY ROOMS, ATRIUMS, AND MORE. THIS CEILING MOUNTABLE FAN FEATURES 7 ALUMINUM ALLOY BLADES IN A PROFESSIONAL SILVER FINISH THAT DELIVER CONSTANT COOLING AIR FLOW AT A LOW VOLUME OUTPUT IDEAL FOR LOCATIONS WHERE COMMUNICATION AND COMFORTABLE COOLING AIR FLOW ARE REQUIRED. THIS HVLS FAN UTILIZES A BRUSHLESS DIRECT CURRENT (BLDC) MOTOR THAT OFFERS SEVERAL ADVANTAGES OVER TRADITIONAL BRUSHED MOTORS INCLUDING MUCH QUIETER OPERATION, LONGER LIFESPANS, HIGHER POWER-TO-WEIGHT RATIO, AND INCREASED RELIABILITY WITH LOWER MAINTENANCE REQUIREMENTS. THIS FAN ALSO FEATURES REVERSIBLE AIR FLOW AND INCLUDES A FIRE ALARM SYSTEM FOR ADDED SAFETY MONITORING. INCLUDES INTERNAL CONNECTING CABLE AND SAFETY STEEL CABLES. UL AND CUL LISTED. FAN DIAMETER IS 192".