Note the fan installed; base a, fan required level, rugged, and base height ≥200mm. b, the use of fan and duct hose (flexible material without burning) connection centrifugal wind chassis, length not less than 200mm, and export the same diameter and fan size. To ensure the hose in the system during operation does not appear distorted, you should install the appropriate degree. For the fan mounted on the suction side of the canvas hose, install some hot little tight centrifugal wind chassis, to prevent the fan operation is drawn to reduce the size of the canvas hose section. c, the fan must be fixed in concrete steel frame based on the low noise centrifugal wind chassis, rubber damping pad between the need to increase its steel frame and fan base. All the fan and motor assembly is mounted on a piece of steel frame, damping steel frame mounted to the top of the base pad damping pad is best to use porous rubber plate. d, the diameter of the fan outlet only larger, not smaller, and finally to install Insect dual outlet exhaust speed centrifugal wind chassis, tend to be increased on the wind when the wind and rain hat. After DBF series wind chassis itself without refrigeration and heating equipment, through the interior of a certain percentage of the return air and outdoor air sucked by the fan inside the chassis were mixed into the desired place, but also can exhaust. Equipment can play a general role in the return air filter dust air filter. Framework using a combination of design, die stamping parts and imported by a dedicated machining precision sheet metal forming. PEF and ultrafine glass fiber materials, frame and box board cabinets with insulation, noise performance combined with a solid, sealing, insulation, sound insulation good effect. Two-speed centrifugal wind chassis, Hebei centrifugal wind chassis, air conditioning provided by Wu Chen Yu Chen Yu Air Conditioning Equipment Co. City. Wu Cheng Chen Yu Air Conditioning Equipment Co., Ltd. (www.wccykt.com) strong, credible, in Dezhou fan, ventilation equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Chenyu air conditioning and you hand into the brilliant, for a better future!