Detail: WGF-3 axial fans is my factory models designed for the drying equipment for drying equipment for wind turbine generation product, its efficiency by 10% than the centrifugal fan. Model Rated speed r / min flow rate m3 / h, WGF-3 2900 2850 to 3500 196 ~~ of the total pressure Pa Noise dB (A) motor voltage (V) Power (kw) 217 ??78 380 0.45 Note: the table is as follows: air under standard conditions (P = 1.2 kg / m3) of the parameters. Axial fan blower (except motor) parts of the of WGF-3 type water cooling temperature below 130 ℃ continuous work should be checked for damage and loosening of the various components in the fan running, the fan should be well grounded, and the running direction should be consistent with the rotation flag. Fan noise, replace the bearings. The product is suitable for hot air circulation oven, various drying equipment. Specifications 0.45 kW axial fan. Thermal cycling oven CT-C dedicated WGF-3 axial fans call 0519 -88,902,391 Website: Accessories: www.czdngz.com Drying Equipment Division: www.dndrying.com WGF-axial fan maintenance I., fans turned rotated counterclockwise. , Fans generate vibration or noise reasons: 1, the fan blade wear, balancing inaccurate, need to change the fan blade;, drive shaft or bearing (Z205) wear, replace the shaft or bearing;, couplings and elastic ring wear, replace the coupling or elastic ring; 4, the loose motor cover or bearing wear, replace the cover or bearing.