无隔板超***过滤器技术参数型号规格尺寸mm效率等级过滤面积m2额定风量m3/h初阻力Pa高H宽W厚DULPA-50-30530530550U151.8200≤220ULPA-50-48448448450U154.6500≤220ULPA-50-61061061050U157.5800≤220ULPA-50-91591561050U1511.21200≤220ULPA-50-1175117557550U1514.21300≤220ULPA-50-1220122061050U1515.81600≤220121000≤220ULPA-70-30530530570U152.7270≤220ULPA-70-48448448470U156.9650≤220ULPA-70-61061061070U1511.21000≤220ULPA-70-30591561070U1516.51500≤220ULPA-70-305117557570U1520.41800≤220ULPA-70-305122061070U1522.52000≤220ULPA-90-305