... nitrogen generatorOutput mode:Carbon molicular sieve PSAMembrane separatingTechnical data:Output: 50 -5000Nm3/hN2 Purity is 95%- ... and successfully created the first vacuum analytical nitrogen generator in China in early 1980s.Through over twenty ... series, ie, those for film sepatation nitrogen generator,oxygen generator, hydrogen generator, gas purification, drying and ammonia decomposition, adding ...