The main purpose of T35-type axial fan is a type of alternative 30K4, 30K4 50 years the introduction of products and the Soviet Union were analyzed and compared to similar foreign products, through experimental studies to determine the fan airfoil, using a cylindrical hub structure, improved motor design upper structure reduces flow losses, and thus the efficiency of the fan outlet area of ??a circle is calculated by up to 77 percent, according to exit the ring floor area increased to 89.5%, the noise (A) decreased 3.6 dB, but also increases the strength at the blade root to avoid the blade breakage. BT35-proof axial fan thanks to the explosion of measures and selection of explosion-proof motor, it can be used as sites containing non-flammable gas, corrosion-proof for general use ventilation equipment. BT35 fans through a variety of having corrosive gases (no dust). T35, BT35 type axial fan can be used as general factory, warehouse, office. Residential heating and other ventilation or cooling purposes to strengthen, if the cabinet removed, can be used as a free fan. Can also be a longer interval of the exhaust duct installed in series, to increase the air pressure pipe. By T35 should be non-corrosive gases and significant dust, its ambient temperature ≤60 ℃. Wind Electrical Equipment Co., Ltd., Henan odd specializes in manufacturing all kinds of fire exhaust fan, welcome new and old customers to consult. Contact: Mr. Wang 13837111911