Common K, DK Series About a fan of mine, a new generation of energy-saving ventilators K series of mine explosion FBCD Bureau Ventilator prices, mainly used in metal surface or underground 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% proof bureau fan machine manufacturers, DK type rotating hydrostatic efficiency η = 86%; (7) operating noise: LA≤85dB (A). FBCDZ Series (formerly BDK62 series) ventilation fan is a combination of network parameters successful development of China's coal mine explosion-proof axial fan of large, high efficiency, the advantages of energy saving, low noise, product unit hydrostatic highest efficiency 86%, reaching Our main mine fan with leading level. The materials used in the turbine, has passed the test of friction sparks Chongqing Branch of China Academy of coal testing center, and meet the requirements of the explosion, explosion-proof performance machine has passed the test explosion-proof electrical national product quality inspection center. Zibo FBCD Bureau Ventilator, Zibo Blower, Bureau Ventilator provided by Zibo Blower Factory Co., Ltd. Zibo Blower Factory Co., Ltd. (www.zibo-fengji.com) is an industry leader in Shandong Zibo, fans, ventilation equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Zibo Blower leadership with the staff warmly welcome all inquiries negotiations to create a better future Zibo Blower.