订货编号型号口径inch***大流量L/min过滤精度micron重量2.1Kg作动压力kgf/cm2滤杯容量cc油杯容量cc21.63NACU-301/22600202.10.5-9.910512521.61NACU-101/42080202.10.5-9.910512521.62NACU-203/82100202.10.5-9.9105125)