Box Cooling Fan Exhaust Fan With Automatic Shutter

Specifications

1.Summary:

Box Cooling Fan Exhaust Fan With Automatic Shutter exhausting air out the room pressure falls,indoor air 

becomes thin,suction fan is characterized by the formation of a negative pressure zone, the air due to the 

pressure difference between the compensation into the room. In practical applications, industrial 

plants,centralized suction fan installed in the plant side air intakes in the plant room on the other side, the air 

intake ports by the suction fan convection hair. In this process, the suction fan near the doors remain closed, 

forcing the air to flow into the inlet side of the shop windows compensation. Air lined up orderly workshop by 

the inflow of air intakes, flowing from the workshop, the workshop by the suction fan discharge. Ventilation 

thorough, efficient,and ventilation rate can be as high as 99%. Through specific engineering, according to 

design ventilation rate and wind speed, no fever, harmful gases, dust can quickly exhaust smoke shop, any 

disposable poor ventilation can solve the problem. From a few seconds to turn on the fan to achieve 

ventilation.     

2.Features:

(1 ) Frame and blades made of glass fiber reinforced plastic material (high strength steel) one piece, acid corrosion. 
(2) Aluminum efficient motor, 0.75KW, energy efficient. 
(3) Direct drive, no belts, provincial trim, maintenance-free.
(4) Four-point fixing bracket, motor fixed more firmly. 
(5) machine with stainless steel screws, anti-corrosion, acid and alkali. 
(6) Using PVC blinds, anti-rain, anti-mosquitoes. 
(7) Using the safety net, and to prevent foreign invasion, to increase security. 
(8) Features a waterproof tank, fell into the hole to prevent water intrusion.

3.Specification:

4.Product Show :