1. In order not to affect the accuracy of the impeller and life balance, should periodically clear the inside and outside surfaces of the impeller and turbine fouling, dirt and other impurities, to prevent corrosion fan. 2, when the fan equipment after maintenance starts, it should be noted fan of the components are normal. 3, if found elongated triangle belt and slip wind chassis brand, should promptly adjust the tightness of the belt tight. National distributor, do ventilation engineering partners, do not forget the instructions have care and maintenance centrifugal fan Oh formal structure YTFX type wind chassis: YTFX type wind chassis consists of forward leafy double inlet centrifugal fan and structural stability , acoustic noise of the cabinet composition, with high pressure, flow and low noise characteristics of a two-speed centrifugal wind chassis, suitable for all types of building ventilation. For the large size of the air box, for ease of transport and lifting, can be assembled on site. DBF double wall tank with high temperature air wind chassis, motor and drive mechanism is disposed outside the box air box can be used as ventilation and fire smoke wind chassis dual-use, usually used for ventilation, high temperature flue gas emissions when the fire broke out. Wind chassis manufacturers | Chen Yu-conditioning (certified) | Xianyang wind chassis provided by Wu Cheng Chen-yu air-conditioning Limited. Wu Cheng Chen Yu Air Conditioning Equipment Co., Ltd. (www.wccykt.com) is a leader in Dezhou, fans, ventilation equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs . Chen Yu-conditioning in leadership with the staff warmly welcome all inquiries negotiations to create Chenyu conditioning a better future.