Supporting Equipment
HQ-N2 Nitrogen Generator
PSA nitrogen generator using high-performance CMS carbon molecular sieve. Produces nitrogen on-site for laser cutting assist gas. Simple operation, low maintenance, 8-10 year service life. Purity adjustable up to 99.999%.

Why Choose HQ-N2
Key Features
PSA Technology
Pressure Swing Adsorption with high-performance CMS carbon molecular sieve. Dual-tower design works alternately to continuously produce nitrogen.
Adjustable Purity
Nitrogen purity can be adjusted according to actual needs. Up to 99.999% for high-purity applications. Factory pre-set to customer requirements.
Safe & Inert
Nitrogen is colorless, odorless, non-toxic, non-flammable, non-explosive. Molecular structure is very stable and difficult to react chemically with other substances.
Simple Operation
Connect compressed air, turn on power, press start. Nitrogen pressure rises to 0.6 MPa. Simple process flow, convenient maintenance.
Compact Design
Small footprint, low investment. Easy to install with good air circulation. Oil-water separator and precision filter included.
Long Service Life
8-10 years under normal operation. 12-month warranty. Replace activated carbon every 3-6 months, carbon molecular sieve every 3-6 years.
Technical Data
Specifications
Applications
Where It's Used
Laser Cutting Assist Gas
Primary assist gas for fiber laser cutting machines. Produces clean, oxide-free edges on stainless steel, aluminum, and non-ferrous metals.
Laser Welding Shielding
Shielding gas for laser welding processes. Prevents oxidation and maintains material properties during thermal processing.
Industrial Protection
Protective gas for heat treatment, purging, blanketing, and inert atmosphere applications. Widely used across manufacturing facilities.
Cost Analysis
Why Generate On-Site?
vs. purchasing liquid nitrogen cylinders
Typical payback period
No delivery delays or shortages
Reduce Your Nitrogen Costs Today
Get a customized nitrogen generator solution based on your laser cutting power and gas consumption. Our engineers will calculate the optimal model for your production needs.