Six-piece impeller of high intensity, using aviation aluminum alloy, light weight, high strength, good toughness automatic tensioner body belts are not loose belt out with the use of three anti Shandong outlet 380V motor, power has been taken to ensure the country's good imported bearings, high strength, low noise, long life Features: A. Frame using advanced automatic processing, high precision; special thick zinc coating, anti-corrosive; B. high strength aluminum alloy casting wheels, the new twisted metal forming blades; reasonable airfoil angle, can achieve maximum air flow; C. precision microcomputer aided manufacturing system allows the fan to maximize performance; 5 stringent quality testing procedures; noise detection, vibration detection rotating concentric performance test, fan speed detection, machine efficiency testing; performance 380V three anti-special motor; D. Fung set using iron, glass steel air filter set, ABS plastic wind-collecting device (three kinds) after Ministry of safety nets to facilitate the demolition; CAD optimization design. Use: almost all the required cooling, ventilation, ventilation of premises can be used, such as supplier factories, supermarkets, hospitals, railway stations, stadiums, dance halls, auditoriums, conference rooms, schools, factories, workshops and other places. Suitable for high temperature or smell of industrial production plants, textile mills such as chemical plants, electronics factory, machinery plants, etc., can also be used for job or full cooling ventilation. Product description: A wind turbine will be 700 cubic meters an hour (about 100 square meters plant) indoor and outdoor air exchange 44000 ÷ 700 cubic meter = 63, so that each location has a family room fan blowing straight in effect whether you How hot plant: more than 32 degrees or 45 degrees or dust, water vapor lot, or poorly ventilated and very hot. With our suction fan with wet curtain allows your company's plant continues to operate in a comfortable environment, between 25 degrees -30 degrees, thereby improving the efficiency of your company suction fan ventilation and cooling systems: air conditioning investment in just one-third One of the costs of air conditioning running costs only one-tenth, it has air-conditioning cooling effect; low-cost, high effect! Fan Features: high pressure, air volume, low noise, low energy consumption, smooth operation and long life; shutters automatically open and close, dust, water, nice; with ventilation, ventilation, dust, hot solution, in addition to taste go electrostatic cooling in one set. 1, less investment, performance. 2, low power consumption, power consumption is only 1 degree per hour. 3, and the displacement of up to an hour to send 44,500 m3 cold, air volume, the effect is good. 4, ventilation, ventilation, dust, odor, cooling rolled into one. 5, increasing oxygen content, improve work efficiency. 6, easy maintenance and easy cleaning.