This Fan comes with our proven and independently tested 72” aluminum blade, motor and pulleys. We put it in a special molded housing that comes with a smooth cone in and cone out shape for optimum performance. On the outside of the fan we have the highest “R” value insulated shutter in the industry to shut out the extreme outside environment when the fan is not running. This fan can be ordered as an exhaust fan or intake fan. When you add our optional VFD variable frequency drive you have the most versatile variable speed fan in the world.

※ Features and benefits
-Balanced 72” heavy duty corrosion resistant 6 paddle aluminium.
-On high speed produces 60,000 CFM.
-Extended year-round operation hours because of high efficiency and high -torque low speed.
-Low annual operation cost.
-Top of the line thick-wall fiberglass housing.
-Oversized motor and propeller mounting with minimal airflow restriction.
-Efficient air inlet - featuring test designed venturi.
-Smooth finish for improved airflow and easy cleaning.
-Fiberglass outside shutters, urethane insulated.
-Shutters can be automated to match fan operation.
-Heavy-duty pulley and shaft system with high quality bearing assembly.
-Easy to adjust belt system.
-Stainless steel hardware.
-Smooth airflow-optimized shape design.

※ Technical Specifications