Nitrogen Generator for Laser Cutting Exported to Saudi Arabia

Key Roles in Laser Cutting

• Oxidation Prevention: Nitrogen is an inert gas that prevents oxidation on the cut surface, ensuring clean, burr-free edges.
• Improved Cut Quality: Produces smooth, bright edges without discoloration.
• Enhanced Precision: Maintains stable pressure and purity, improving cutting accuracy.
• Cost Reduction: Eliminates the need for bottled nitrogen or liquid nitrogen supply.

Product Specifications & Parameters

1. Nitrogen Purity

• Range: 95% – 99.999%
• Typical for laser cutting: 99.99% – 99.999%

2. Nitrogen Flow Rate

• Range: 1 – 3000 Nm³/h
• Customizable based on laser cutting machine requirements

3. Output Pressure

• Standard: 0.1 – 1.0 MPa
• Optional high-pressure systems available (up to 3.0 MPa with booster)

4. Air Consumption

• Approximate ratio: 1:3 to 1:5 (Nitrogen output : compressed air input)

5. Dew Point

• Standard: ≤ -40°C
• Ensures dry nitrogen for high-quality cutting

6. Oxygen Content

• Adjustable depending on purity requirement
• Example:
  • 99.99% purity → O₂ ≤ 100 ppm
  • 99.999% purity → O₂ ≤ 10 ppm

7. System Components

• Air compressor
• Air dryer (refrigerated or desiccant)
• Air filters (multi-stage)
• PSA nitrogen generator
• Nitrogen buffer tank
• Optional: nitrogen booster & storage tank

8. Control System

• Fully automatic PLC control
• Touchscreen interface
• Real-time monitoring of purity, pressure, and flow

9. Start-up Time

• Typically 10–30 minutes

10. Service Life

• Carbon Molecular Sieve (CMS): 5–10 years
• System lifespan: 10+ years

Advantages

• On-site nitrogen production, no logistics dependency
• Continuous and stable gas supply
• Lower long-term operational cost
• Easy operation and low maintenance
• Fast return on investment

  Application Scenario: Laser Cutting

  A PSA (Pressure Swing Adsorption) Nitrogen Generator is widely used in laser cutting applications to provide a continuous, on-site supply of high-purity nitrogen gas. Nitrogen acts as an assist gas during the cutting process, especially for stainless steel, carbon steel, aluminum, and other metals.