... air compressor, refrigeration dryer, filters, air tank, nitrogen generator and gas buffer tank. 2, Principle: When the ... Main Technical Parameters of ZR-3/30Nm³/h Nitrogen Generator Nitrogen Capacity/Flowrate: 3-3000Nm³/h Nitrogen Purity: ... ×3500×3000ZR-100099100047.03600×2900×290099.550.04000×3000×290099.970.04200×3550×3000ZR-150099150070.04000×3500 ... .04800×4800×300099.9210.06000×6000×3000 N2 Generator