Low noise ceiling mounted room ventilator

Low noise ceiling mounted room ventilatorNo need for electricity, efficient and energy-saving continuous operation, no noise, no sparks, and explosion-proof. Running continuously for 24 hours, dust is not easy to adhere, and even if cleaning is needed, it is very convenient. Suitable for ventilation and air exchange in factories, warehouses, rooftops of buildings, villas, courtyards, flower rooms, livestock breeding, mining tunnels, and all roofs. Generally made of stainless steel or color steel plates, it has a beautiful appearance and operates smoothly.

Low noise ceiling mounted room ventilatorNo maintenance or replacement of parts is required, providing excellent quality. Therefore, choosing a non powered fan (non powered ventilator) is a guarantee for investors.

When rotating, the blades complement each other to fill this gap. A large amount of rainwater is thrown out along the pitch line of the circle, while a small amount of rainwater flows down the roof along the blades and does not flow into the turbine. At the same time, the rotating turbine allows air to flow out through the blade gaps, blocking rainwater from entering

Circular blades with gaps between each blade allow light to enter the room, increasing illumination by 5-10% and saving electricity costs.

Adopting high-tech ball bearings, this type of bearing is enclosed and always self-lubricating, allowing it to rotate in gentle winds below 3.2 km/h.

The total weight of the turbine exhaust fan installed on the roof, including the base, is about 15Kg per seat, which is quite lightweight and does not need to be considered when designing the steel structure load.
Can generate air convection and dissipate hot air. Reduce indoor temperature and increase indoor fresh air. Reduce air conditioning load and increase cooling efficiency. Extract moisture, mold, and steam from the roof to keep it dry. Replace heavy-duty electric exhaust fans, reduce bracket costs, save electricity bills, and reduce noise.