FBDNO8.0 / 2 × 55 mine local fan rotating axial local fan FBD mine, mine counter-rotating local rotating axial fan, local fan, flameproof fan manufacturers, FBDNO8 .0 / 2 * 55KW local fan FBDNO8.0 / 2 * 55KW local fan ambient gas temperature of -20 ~ 40 ℃, the product through gas dust content shall not exceed 200mg/m3, should be installed in the coal mine underground gas concentration is less than 1% of the intake air flow. dskrfffjrog FBDNO8.0 / 2 * 55KW local fans are mainly used dangerous coal mine for coal mining face, the long distance ventilation. FBDNO8.0 / 2 * 55KW local fan design is reasonable, ventilation long distance, high efficiency, energy-saving effect, low noise characteristics. Is the necessary equipment for underground mine ventilation. Mainly used in coal mine as a push-local fans, but also for other mines and a variety of local ventilation tunnel ventilation plant together. Fan Standard: Enterprise standard Q/SDTS002-2007 "FBD series flameproof push-rotating axial local fan" and industry-standard MT222-2007 "local fan technical conditions for use in mines." Fans at the level of installation design, the service life of not less than five years, and before the first overhaul security of not less than 13,000 hours running time by design.