如因故未能及时更换滤芯压差继续升至旁通阀开启压力0.6MPA时,旁通阀自动开启,以避免由于压力继续上升,滤芯破裂造成在污染,但用户必须在发讯器发讯时更换滤芯。
DFZBH/HC30QB20A1.0 DFZBH/HC110QC10D1.0/-L24-1 DFZBH/HC60QC5D1.0/-L24 DFZBH/HC110QC10D1.0/-L24 DFZBH/HC110QC10BM1.0 LFBH/HC160SET3W1.0 DFZBH/HC30QB20C1.0 DFZBH/HC60QC10D1.0/-L24 DFZV110QC10C1.0 DFZBH/HC30QB10A1.0 DFZBH/HC30QB10BM1.0 DFZBH/HC30QB10C1.0 DFZBH/HC30QB10D1.0/-L24 DFZBH/HC30QB10LZ1.0/-DB DFZBH/HC110QC3D1.0/-L24 DFZBH/HC110QC10A1.0 DFZBH/HC110QC10D1.0/-L220 DFZV30QB10A1.0 DFZV30QB10C1.0 DFZBN/HC30QB20A1.0 DFZBN/HC30QB20BM1.0 DFZBN/HC30QB10BM1.0