大风量组合式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/初阻力m3/h/Pa高H宽W厚DWGB-ZH-592592592292H13282500/2003000/25003500/285WGB-ZH-287287592292H13131100/2001500/2501700/285WGB-ZH-305305610292H13151300/2001600/2501800/285WGB-ZH-610610610292H13323000/2003500/2504000/285外框：聚丙烯ABS塑料外框和镀锌金属外框（可带法兰）滤料：玻璃纤维或超细玻纤滤纸耐温：80%连续动行温度：70℃建议***大终阻力：≤600Pa)