Tianchang Tongguan Nopower Ventilation Factory,We have a designing team with high skills and experience in which all the skilled workers are specially trained and proficiency in operating. After developed and innovated for many years, our products of Model 880, Model 600 and Model 500 nopower ventilations have been appointed the specialized widget by many large enterprises and designing institutes. Now our ?Tongguan? nopower ventilations have a large market in China as the well-known product during the fellow traders. Founded in 1995, after developed in 1996, our factory has been engaging in the study and development of the industrial environmental protection and industrial energy saving for a long time. Our nopower ventilators are possessed with the following traits: no power exhausting, saving energy and *; anti- acid ? base, anti- erosion, long-lived used; no noise, no pollution, absolutely environmental protection; improving the air quality, raising working efficency;conveniently setting up and so on.They are widely used in chemical industry, light industry, food, medicine, textile and dye, metallurgy, electrical power, construction, tunnel, machine and hotel, cinema and marketplace. The Operating Theory of Tongguan Nopower Ventiltion:lThe undulating vanes leads to smooth rotation at light wind. The bearings at lower and upper position make smooth turns.lThe motivity created by the rotation of the vanes brings the hot air,smoke and wet air up to the roof and exhausts them out. And there exists the meiobar under the ventilation.lBecause the turbine is went on rotating, the fresh air outdoor can enter into the room continually so that the room can ventilate conveniently.lThe single rotating mechanism will work normally except there is the severe natural damage during 15 years.The Material of the Tongguan Nopower VentilationlOur Nopower Ventilators are made of the whole stainless steel.lWe use the advanced UBC bearings from USA.
