The DTF subway fire-fighting axial fan is mainly used in exhausting in subway, tunnel and other huge architecture. This type of subway fan has the characteristics of low weight, compact design, easily repair, steady movement, low noise and high efficiency. volume(m3/h)total pressure(Pa)power(Kw)weight(kg)230474198.021000268794077.741000377213587.421000467322806.481000537642095.471000569891785.111000