Beijing Xicheng District Fire fan centrifugal fan axial fan sales, installation, professional motor dirt ..

Beijing Xicheng District Fire fans | centrifugal fans | axial fans sales, installation, maintenance of professional motor sewage pump telephone (1) centrifugal fan. After axial airflow into the fan impeller mainly along the radial flow. Such fan made according to the principles of centrifugal force, the products include centrifugal fans, centrifugal blowers and centrifugal compressors. (2) axial fans. Axial airflow into the fan impeller, approximately on the surface of the cylindrical flow in the axial direction. Such fan including axial fan, axial fans and axial compressors. Ternary twisted blades and a leader leaves, the gas flow in line with the requirements of spatial mobility; After several tests, the product performance and lower noise in ensuring the premise; with large blade width arc, so that the products get big pressure coefficient; Roof Fire fans rain structure obtained national patent, which can effectively prevent rainwater infiltration; refer to my company's original patented products YTPY fire exhaust fan, this new product is the main motor cooling airflow dual-channel mixing exhaust fan impeller inlet. Both cooling of the motor, and the heated gas flow away from the main air duct, improve the air duct outside environment; when the smoke is not considered functional, the high temperature exhaust fan fire as a general axial fans use. Product code description: YTPY-S, X, L №I, II, III which refers to the Asia-Pacific YTPY-- fire exhaust axial fans S-- means that the high-temperature exhaust fan fire can be equipped with two-speed motor X-- means that the high-temperature exhaust fan fire can be equipped with mufflers L-- means that the high-temperature exhaust fan fire is a vertical structure №I, II, III-- refers to the machine number, multiplied by 100 impeller diameter (mm), press of pressure into I, II, III ...... YTPY-SX№5 representatives to fire smoke axial fans with two-speed motor and muffler, impeller diameter 500mm. ? Beijing Xicheng District Fire fans | centrifugal fans | axial fans sales, installation, professional motor sewage pump repair phone