Square Exhaust Fan with Shutter

● Application: It is suitable for installation on the roof of industrial and mining plants, civil buildings, shopping malls and other places for the purpose of extraction and exhaust. ● Transmission medium requirements: The transmission medium should be air or other gas without corrosiveness, inflammability and explosibility，and not contain stickup. Dust and other particles included in the air can not be beyond 150mg/m3. lf used for transmission particles, the life of impeller will be shortened. ● Transmission medium temperature: below 80℃ withstandard structure.

● By using permanent magnet brushless DC motor-Electrical Commutation motor, efficiency reaches 80%, and the motor with low temperature rise and remarkable energy-saving effect. Adopting soft-start technology, no transient current impact. Built-in software and hardware over-load protection avoids motor winding burning, and keeps longer service life. ● Adopting three-dimensional airfoil blade, big air volume, low noise,and soft wind. ● 5 speeds, wide speed adjustable range 700rpm to 1450rpm. ● Certified grill ensures safety use. ● Streamlined designed base with high stability, and height of standpole adjustable. ● Oscillation angle O to 90 degrees. ● Gear box with overload protection, durable in use. ● Widely used for cooling and ventilation in workshops, warehouses, squares, restaurants and more.

●Mobile unit with wheels can easily move around to different hot-pot. Front wheels can be locked when unit is correctly positioned. ●With its attached water tank, the Mobile unit can operate continuously mist at the maximum volume for three (4) hours...

● C ustomized development for commercial scenes, optimize the product structure, new appearance design; ● The fan is exquisite, beautiful, easy to install and use; ● With a diameter of 3 meters and a power of only 260w, it drives a large area o...

● Matching permanent magnet external rotor motor, high efficiency and energy saving, light weight and stepless speed regulation. ● Blade is designed with high lift-resistance ration aviation airfoil with large air volume, high efficiency, uniform ai...

● C ustomized development for commercial scenes, optimize the product structure, new appearance design; ● The fan is exquisite, beautiful, easy to install and use; ● With a diameter of 3 meters and a power of only 260w, it drives a large area o...

● Optimized blade structure, die-casting aluminum blade. ● Large air volume, low noise. ● The motor adopts cold-rolled silicon steel sheet, copper enameled wire, less than 50K temperature rise design, with excellent overload capacity. The motor uses high quality low noise metal gear box and built-in re-settable thermal protector to ensure stable operation, the fan can run 5000 hours continuously. ● Three speeds, oscillation angle adjustable. ● Two or three blades is optional. Metal base or plastic base (can pass 0.8 meter's drop test) is optional for stand type; pull cord switch can be added with additional price for wall fan. ● Used for cooling and ventilation in factories, workshops, warehouses, and more.

● Streamlined aluminum blade, large air volume and low noise. ● The motor adopts cold-rolled silicon steel sheet, copper enameled wire, less than 50K temperature rise design, with excellent overload capacity.The motor uses high quality low noise meta...

● Optimized blade structure, die-casting aluminum blade. ● Large air volume, low noise. ● The motor adopts cold-rolled silicon steel sheet, copper enameled wire, less than 50K temperature rise design, with excellent overload capacity. The motor uses high quality low noise metal gear box and built-in re-settable thermal protector to ensure stable operation, the fan can run 5000 hours continuously. ● Three speeds, oscillation angle adjustable. ● Two or three blades is optional. Metal base or plastic base (can pass 0.8 meter's drop test) is optional for stand type; pull cord switch can be added with additional price for wall fan. ● Used for cooling and ventilation in factories, workshops, warehouses, and more.

● Long Misting Distance ● Large Misting Volume ● Waterproof Design ● Convenient Movement● Oscillation 90 degree● Adjustable Pitching Angle