The blower Stelmor the fan GXKL series, top margin Stelmor, my company specifically for the steel wire to produce heat and design. Fans of the series in our model test bench model aerodynamic performance tests, its characteristic fan pressure curve, stable performance, efficient wide area when the flow in a wide range of changes, that is, when the fan deviation from the design conditions point run-time efficiency of fan operation is still very high, extremely economical to run; especially large changes in working conditions and the external conditions, can persist in running a very strong anti-interference ability. Fans of the series is particularly suitable for the metallurgical industry wire production process of cooling. The fan in the technological transformation project of Xinyu Steel has achieved very good results. (1) for airfoil blades the impeller Stelmor fan of the fan impeller flow channel length the steady flow area is relatively long; impeller cone curved front plate, as well as reasonable blade angle to reduce the formation of intake eddy current and resistance, thereby improving the aerodynamic performance; (2) the chassis Stelmor fan of the fan casing, using high-quality carbon structural steel Q235A, made of split rotor to facilitate lifting and installation; chassis design manufactured Blocks can be split at the scene assembly, easy to transport and on-site installation, especially in certain overhaul period, but also to replace or retrofit. (3) the spindle Stelmor fan spindle 45 Quenched manufacturing and undergo a rigorous ultrasonic flaw inspection. (4) the bearing box Stelmor fan-aligning roller bearings, bearings mounted in cast iron bearing housing, the lubricating thin oil lubrication. In the side of the lower portion of the bearing housing is provided with an oil level indicator in order to observe the oil level of the oil sump of the bearing box. In order to prevent the bearing housing oil spill, we have to improve on traditional anti-oil spill, back to the sump structure, bearing with labyrinth seal slinger device and wedge-shaped oil return structure, can effectively prevent oil leakage, thoroughly solve the the general industrial blower oil spill defects. (5) guide vane adjusting means Stelmor fan regulating means is provided in the fan air intake inlet, the use of the connecting rod, and its advantage is that changes in the adjustment process is relatively uniform; by the bearing holder casing of the guide vane and the link, microsyringe by the operation and control of the electric actuator or manually, the amount of wind. (6) coupling Stelmor fan quality HL nylon dowel pin coupling, radial and axial couplings can withstand a certain displacement, easy installation can run