Are you looking for a heavy-duty portable box fan for intense commercial or industrial use? The Schaefer Ventilation 48-inch Mobile Box Fan features a corrosion-resistant galvanized box chassis encasing a powerful 48-inch 6-wing fan blade that quietly moves an enormous amount of air. This 2-speed Mobile Industrial Box Fan comes with a pre-wired grounded plug-in and is capable of quickly providing effective cooling relief to even the most over-heated work or play environment.

• OSHA compliant front and back fan blade guards fully assembled
• Heavy duty galvanized fan housing is long lasting and corrosion resistant
• Ultra-quiet operation while maintaining a high Cubic Feet per Minute output
• Heavy duty caster wheels for easy movement (2 are lockable)
• Cast iron pulleys to prevent warping
• Cogged V-belt prevents slippage
• Powerful 1 horsepower 2 speed fully-enclosed fan motor with automatic thermal protection
• Industrial strength cast iron greaseable sealed bearings
• On/Off switch with UL approved 9-foot power cord with safety cord wrap
• 13,666 Cubic Feet per Minute at 238 RPM
• 20,679 Cubic Feet per Minute at 360 RPM
• Heavy-duty carry handle for easy mobility
• Six-wing aerodynamic-designed 48" galvanized fan blades are efficient and quiet
• Spot Cooling helps reduce Heat Stress through evaporation and air circulation
• Increases workplace productivity and environment comfort

Capable of maintaining an enormous cubic feet per minute air circulation, Schaefer Ventilation 48-inch Portable Mobile Industrial Box Fans are both amazingly quiet and efficiently effective. They are OSHA compliant, therefore these Mobile Box Fans can be used in factories, warehouses and many other insured commercial areas where a cool and comfortable work environment is neccesary for increased productivity. Corrosion resistant boxed fan housing and quality heavy duty powerful 1 horsepower 2-speed fan motors quickly move from 13,600 to 20,600 cubic feet per minute airflow; contributing to increased profits, improved employee moral, reduced heat stress and lower energy bills.

Attached handle and durable locking casters mean portable mobility and spot cooling when and where you need it most. Loaded with high performance features for many years of rugged use, Schaefer Ventilation 48-inch Mobile Industrial Box Fans will quickly pay for themselves over and over, year after year.