Common K, DK Series About a fan of mine, a new generation of energy-K series of mine coal Blower fan, mainly for ground or underground metal mines shots fan, auxiliary fan ventilation, ventilation can be used for other occasions. 2, the main properties of the series of energy-saving fan, technical indicators are as follows: (1) series machine number: №7 ~ №26; (2) Series speed: 1450,980,730 r / min; (3) the amount of wind range: 2.0 ~ 164.2m3 / s; (4) the full voltage range: 38 ~ 3819pa; (5) Power range: 1.1 ~ 500kW; (6) the fan efficiency: K-type single-stage total pressure efficiency η = 94% coal fan manufacturers, DK type on HIP spin efficiency η = 86%; (7) operating noise: LA≤85dB (A). FQ Series Pneumatic Axial local fan (hereinafter referred to as pneumatic blower) is extensive use of new products, with a compact, small size, light weight, simple operation, easy maintenance, security, performance and other characteristics. The aerodynamic fan blades and casing materials were corresponding friction sparks safety performance test, to ensure that in the presence of methane gas, oil and other flammable environments. Mine fan energy transformation | Benxi mine fan | Blower provided by Zibo Zibo Blower Limited. Zibo Blower Factory Co., Ltd. (www.zibo-fengji.com) strong, credible, Shandong Zibo fan, ventilation equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Zibo Blower and you hand into the brilliant, for a better future!