德国先达精密滤芯全型号说明：

流量（m³/min）                 型号
0.5                                    1030
0.85                                  1050
1.2                                    1070
1.7                                    1140
3                                       2010
5                                       2020
7.8                                    2030
11.7                                 2050
16                                    3050
24-26                              3075
32-37                               5060
40-46                               5075