Cabinet blower fan is a hotel, restaurants, auditoriums, theaters square wall fan, basement, industrial enterprises, offices and other places ideal for smoke ventilation. Beautiful compact cabinet fan, fan box with frame, box board assembly design cabinet fan frame using advanced metal forming cold-formed unit time stretching, box board duplex board structure, inner silencer material, to further reduce noise. Cabinet fans provide different import and export orientation to meet the needs of different users to install. using mold production, high dimensional accuracy, after breaking up can be assembled cabinet blower A and B into two types, A motor mounted on the outside of the box FRP fan, for fire smoke; B motor mounted in the housing, for ventilation BDW-87-4 glass house machine centrifugal fan with variable speed motors, Excellent choice of FRP materials kHz Seiko production molding, fan performance, noise has been tested to meet the design requirements, high efficient, low power consumption, light weight, corrosion resistance, reliable and simple to install. Noise limit at 65 (A) decibels, the noise level can not meet such requirements, plus anechoic chamber between the base and the fan, the factory can provide users took the design and manufacture. BDW-87-4 FRP centrifugal roof fan is the company's own design and manufacture of new products. Axial fan, Rainbird environment (certified), fans are provided by Rainbird Wu County Environmental Engineering Limited. Wu County Rainbird Environmental Engineering Co., Ltd. (www.dzrbkt.com) is a leader in Dezhou, fans, ventilation equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customers needs. Rainbird environmental leadership in the staff warmly welcome all inquiries negotiations to create a better environment Rainbird future.