型号含义技术参数机号风量m3/h全压Pa功率kw转速rpm噪声dB(A)2.8950410.041450≤551230450.04≤601650580.06≤603.21720560.041450≤611940620.06≤622250680.09≤633.62010650.061450≤622480730.09≤633370760.12≤634.03540890.121450≤624080950.18≤6344701090.25≤634.545101140.181450≤6458701210.25≤6563601390.37≤665.061701350.251450≤6569201420.37≤6678901470.55≤685.65400780.37960≤697410820.37≤708060940.37≤706.39760920.37960≤70105701020.37≤72120001180.75≤727.1124001320.75960≤75134301461.1≤73152401691.1≤738157501891..5960≤73170502081.5≤73193502422.2≤74)