
Open Frame PSA Nitrogen Generator
PSA nitrogen generator uses carbon molecular sieve as adsorbent, applying pressure swing adsorption principle to separate nitrogen from air. Features simple process, high automation, fast gas production, low energy consumption, adjustable nitrogen purity, easy maintenance, low operating cost and strong adaptability.
Key Features
- Simple process flow with high automation
- Fast gas production with low energy consumption
- Wide purity adjustment range
- Easy operation and maintenance
- Low operating cost
Technical Specifications
| N2 Purity | 95%-99.9995% |
| N2 Flow | 1-3000 Nm³/h |
| N2 Pressure | 0.1-0.8 MPa |
| Dew Point | -40°C ~ -70°C |
Applications
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Stainless Steel Nitrogen Generator
For food and pharmaceutical industries requiring all pipes and vessels in contact with compressed air and nitrogen to be 304 stainless steel. Uses food-grade 304 SS pipes with internal/external polishing, TIG welding with single-side welding and double-side forming, no oxidation scale, and clamp connections for easy assembly.

Modular Nitrogen Generator
Uses PSA technology with carbon molecular sieve as adsorbent, alternating adsorption/regeneration through multiple aluminum alloy chambers to separate high-purity nitrogen from compressed air. Modular design for easy expansion and maintenance.

Cabinet Nitrogen Generator
SPN series cabinet nitrogen generator is an optimized compact PSA unit with small footprint, simple installation, and plug-and-play operation. Features simple process, high automation, fast gas production, low energy consumption, and adjustable purity.