ZHUOHENG ZHN-02 Nitrogen Generator User Manual

ZHUOHENG ZHN-02 2 Nm³/h Nitrogen Generator User Manual PDF

• Free English technical PDF guide for the ZHUOHENG ZHN-02 PSA nitrogen generator, covering operating principles, specifications, installation, commissioning, startup, shutdown, maintenance, troubleshooting, safety, and after-sales service.

  This ZHUOHENG / Laser Insights China edition is a practical reference for laser-welding operators, production engineers, system integrators, maintenance teams, and field-service technicians. It explains the ZHN-02 pressure swing adsorption system, compressed-air requirements, purity and flow adjustment, installation workflow, routine operation, preventive maintenance, common faults, and safety precautions.

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  Good For

  • Laser Welding Gas Supply: Reviewing the setup and operation of an on-site nitrogen source for compatible laser-welding applications.

  • Technical Specification Review: Confirming 2 Nm³/h (34 L/min) nitrogen output, adjustable 95%-99.99% purity, adjustable 0.1-0.6 MPa outlet pressure, and 0.6-0.8 MPa feed-air pressure.

  • Installation And Commissioning: Planning equipment placement, compressed-air and nitrogen connections, power connection, leak checks, purity adjustment, and the recommended 24-hour stability test.

  • Routine Operation: Following pre-start checks, one-button automatic operation, stabilized outlet-valve opening, controlled shutdown, and long-term shutdown procedures.

  • Maintenance And Troubleshooting: Reviewing filter drainage and replacement intervals, adsorption-tower checks, solenoid-valve silencer inspection, low-purity diagnosis, insufficient-output checks, and alarm response.

  How To Download

  Add this ZHN-02 manual to your cart and complete the free checkout. The English PDF will be delivered through our digital-download system.

  Note: This item is a downloadable PDF technical reference only. The ZHN-02 nitrogen generator, air compressor, refrigerated dryer, filters, buffer tank, piping, laser-welding machine, and related accessories are sold separately.

  Technical Download Details

  The ZHUOHENG ZHN-02 2 Nm³/h Nitrogen Generator User Manual PDF contains a PSA system overview, operating-principle explanation, technical specifications, installation requirements and steps, commissioning guidance, startup and shutdown procedures, daily operating precautions, daily and scheduled maintenance intervals, troubleshooting tables, safety precautions, and after-sales service information.

  Use This File For

  • Operator Training: Learning pre-start inspection, automatic startup, pressure and purity monitoring, outlet-valve operation, shutdown, and pressure-release procedures.

  • Site Planning: Confirming ventilation, a flat load-bearing floor, recommended service clearance, electrical supply, and compressed-air requirements.

  • Process Setup: Adjusting nitrogen purity, flow, and outlet pressure to suit compatible applications.

  • Preventive Maintenance: Scheduling condensate drainage, filter and silencer checks, electrical inspection, activated-carbon replacement, molecular-sieve inspection, and annual comprehensive service.

  • Fault Diagnosis: Checking adsorbent condition, inlet pressure, flow demand, leaks, filters, piping, ventilation, temperature, and power when performance or alarms are abnormal.

  Key Technical References

  • Output: 2 Nm³/h or 34 L/min nitrogen; adjustable 95%-99.99% purity.

  • Pressure: Adjustable 0.1-0.6 MPa nitrogen outlet pressure; required 0.6-0.8 MPa feed-air pressure.

  • Air and environment: Rated air intake 0.2 m³/min; air-to-nitrogen ratio 6:1; feed-air temperature up to 40°C; ambient temperature 0-45°C.

  • Electrical: AC 110-260 V, 50/60 Hz, 50 W.

  • Dimensions: Approximately 500 × 500 × 1070 mm (L × W × H), excluding accessories.

  Before Applying The Information

  Safety First: The equipment must be installed and operated by trained personnel. Ensure reliable grounding and good ventilation, wear appropriate protective equipment, never service the unit while it is running, and release system pressure before long-term shutdown or maintenance. Nitrogen is inert and can displace oxygen, creating an asphyxiation hazard in poorly ventilated areas. For fire response, use a carbon-dioxide or dry-powder extinguisher; do not use water.

  Digital Delivery

  This item is delivered as a digital technical reference. Complete checkout to receive the English PDF download link through the store delivery system.