Hollow NF Filter Core Life Test
Hollow NF Filter Core Life Test Hollow NF membrane made of imported medical-grade raw materials from Germany + cross-flow technology is the key of service life. Filter core life test: 150,000 times of dynamic pressure fatigue test result that the membrane element has no rupture, the water quality is good, the seal is good, and there is no water leakage, reaching 1.5 times the relevant test requirements of the National standard, and the filter core life is at least 10 years.