We are a professional manufacturer specializing in cryogenic air separation series, PSA series, liquid nitrogen series, oil-free booster series, concentrator series, and valves. Our facility includes more than fourteen thousand square meters of modern standard workshops and advanced product testing equipment.
Adhering to a business philosophy of honesty and cooperation, we focus on science and technology development and high-tech industrialization. The enterprise has passed ISO9001 quality system certification and CE certification, supporting pre-loading inspections for all products.
| Specification | Output (Nm3/h) | Effective gas consumption (Nm3/min) | Air cleaning system | Inlet caliber(mm) | Outlet caliber(mm) |
|---|---|---|---|---|---|
| NZN59-5 | 5 | 0.78 | KJ-1 | DN25 | DN15 |
| NZN59-10 | 10 | 1.75 | KJ-2 | DN25 | DN15 |
| NZN59-20 | 20 | 3.55 | KJ-6 | DN40 | DN15 |
| NZN59-50 | 50 | 8.7 | KJ-10 | DN50 | DN25 |
| NZN59-100 | 100 | 16.64 | KJ-20 | DN65 | DN40 |
| NZN59-200 | 200 | 33.37 | KJ-40 | DN100 | DN50 |
Utilizes high-quality carbon molecular sieve as adsorbent. Based on pressure swing adsorption, it achieves oxygen and nitrogen separation through different diffusion rates under pressure.
Modular design for simple installation, fully automated system for reliable operation, and low energy consumption with high-purity gas output.
Full low pressure positive/back flow expansion process with booster turbo expander capabilities for maximum efficiency.






Nitrogen is applied across multiple fields: food preservation, semiconductor protection, inert gas for chemicals, cryopreservation in medicine, metal heat treatment, and oil & gas operations.