DWT-Ⅲ型离心轴向式屋顶风机机号:2.8#-8.0#风量:1040-40000m3/h全压:120-720Pa特点：垂直出风、风压适中、效率高、噪声低、运转平稳、外形美观、可制作成防腐、防爆型应用：发电、化工、橡胶、制药、食品加工、冶金等厂矿企业及高级民用建筑的送风和排风,可用于排放特殊气体的专用场合性能参数表DWT-Ⅲ型（离心轴向式）机号转速（rpm）风量（m3/h）风压（Pa）功率（kW）噪声dB（A）2.8145012601200.55≤551040180290030801201.1≤73271033023005403.15145020501000.55≤5717401701450220290043701701.5≤77392042034706303.55145028801201.1≤6026201802320220290062701802.2≤79576042049307204.096027501000.75≤6025901202040170145044601201.1≤63403022034203204.596039401200.75≤6034601702760220145062801701.1≤65547032046804305.072042301000.55≤593870120245017096061201201.1≤6255301704470220145095601702.2≤6886403207740430机号转速（rpm）风量（m3/h）风压（Pa）功率（kW）噪声dB（A）5.672048601700.75≤61180022096090401201.1≤65846017078002201450140401703.0≤7012960325111605306.372090901201.1≤6379201706210220960124501703.0≤6811760220)