Centrifugal fan ventilation with early there may be windows, wall condensation, even slight surface grain surface condensation buy axial fans, just stop the fan, open the windows, turn axial fans, turning the grain surface, if necessary, the heat inside the warehouse warehouse outside air can be excluded. Conducted retarder ventilation axial fans condensation does not occur, it will only appear in the upper grain temperature slowly increased axial fan 380V, with airy bread 温会平 steady decline continues. Part of the connection D30K2-12 type axial fan can be used as pipe in the middle of the pipe, used in chemical, paper and other factories sixty degrees below the air transportation and a variety of motor harmful gases. The fan impeller diameter divided by its NO4,5,6,7,8,9,10,11.2. Eight machine number, number of leaves have 4, 6 can be made of two kinds of blade installation angle of 15 degrees Axial Fan 220v, 20 degrees, 25 degrees, 30 degrees four. Motor mounted on the upper duct with adjustable motor base plate supporting axial fan motors, and can adjust the center distance. All use of V-belt drives, bearing box fixed in the central duct sealing protective tube and the dielectric isolation. Fans generally use steel welded, can request a special production at the time of ordering if the transport corrosive, flammable gas. Proof axial fans | Rich ventilation equipment (certified) | axial fans by Dezhou Plumper ventilation plant. Dezhou Plumper ventilation plant (0) is the leader in Dezhou, fans, ventilation equipment, over the years, the company implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Rich ventilation equipment in leadership with the staff warmly welcome all inquiries negotiations to create rich, ventilation a better future.