Unpowered ventilators

Unpowered ventilators are also called roof ventilators, natural ventilators, power-free ventilators, and turbo ventilators. They are ventilating equipment installed on both sides of the roof ridge of an industrial plant. They can replenish enough fresh outdoor air without electricity for 24 hours and promote the plant Air circulation and convection improve the working environment and protect the health of employees. Improve work quality and work efficiency, and create more production benefits for the enterprise!

advantage:

Rugged, corrosion-resistant, high-quality body with 10-year quality assurance, can withstand wind and rain for a long time, can resist corrosion of indoor corrosive gases, excellent fully sealed low-resistance bearings, durable and lubricated forever, no need to be carried out maintenance.

The ventilator adopts fully enclosed bearings, free of lubrication. As the main shaft, C45 steel has strong corrosion resistance. The wave-shaped blades are designed according to the principle of fluid mechanics, which increases the contact and angle between the fan blades and the wind, and can also obtain greater rotation force in the breeze, avoiding the phenomenon of wind from all directions being poured into the air duct, and The wind in all directions is used to speed up the rotation speed of the turbine head, which fully plays the role of rain, snow, and exhaust. Due to the wave shape, the mechanical strength is greatly enhanced, and the pressure bearing capacity is good among similar products! Prefabricated building