DP GROUP, founded in 2016, offer professional laser solutions and sheet metal fabrication machinery. Headquartered in Hong Kong, we operate three factories in mainland China:
DPMach (Dongguan): Specializes in laser cutting, welding, and marking.
DGDY (Dongguan): Focuses on press brake machines with advanced Panel Bender technology.
DPQG (Foshan): Manufactures large tube laser cutting machines for pipes up to 800mm in diameter and 30 meters lenth.

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2NM³ 99.999% High Purity Industrial Nitrogen Gas Generator for Laser Cutting And Welding

Nitrogen Generator is designed to deliver high-purity nitrogen with exceptional efficiency, specifically catering to the needs of laser cutting and welding operations.
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  • ZHN-02S-PLC

Nitrogen Generator for Laser Cutting, Fiber Lasers, CO2 Lasers – Model ZHN-02-PLC

The ZHN-02-PLC Nitrogen Generator is designed specifically for laser cutting applications, including fiber lasers and CO2 lasers. This advanced nitrogen generator provides a continuous supply of high-purity nitrogen, ensuring optimal performance in cutting and welding operations. It is ideal for industries such as metalworking, automotive, aerospace, and manufacturing, where precision cutting with minimal oxidation is essential.

激光焊接ZHN-02-PLC


Product Specifications

Parameter Details
Model ZHN-02-PLC
Nitrogen Flow Rate 2 NM³/h (Controllable)
Nitrogen Purity 99.99%
Inlet Pressure 0.6 – 0.8 MPa
Output Nitrogen Pressure ≤ 0.6 MPa
Power Consumption 15W
Supply Voltage AC 220V
Dimensions (L×W×H) 500 x 450 x 780 mm

Key Features and Benefits

  1. High Purity Nitrogen (99.99%)
    The ZHN-02-PLC nitrogen generator produces nitrogen with a purity of 99.99%, which is ideal for laser cutting, especially for fiber lasers and CO2 lasers. High-purity nitrogen prevents oxidation during the cutting process, ensuring clean and precise cuts.

  2. Stable Nitrogen Flow (2NM³/h)
    Capable of delivering 2NM³/h of nitrogen, the ZHN-02-PLC provides a stable and consistent nitrogen supply, meeting the demands of modern industrial laser cutting machines.

  3. Controllable Output
    The nitrogen flow is controllable, allowing users to adjust the output flow rate based on their specific needs, optimizing both nitrogen use and operational efficiency.

  4. Low Energy Consumption (15W)
    With a power consumption of just 15W, this generator operates efficiently, reducing operational costs while maintaining consistent nitrogen output.

  5. Compact Design
    The generator features a compact design with dimensions of 500 x 450 x 780 mm, making it easy to integrate into existing setups without occupying excessive space.

  6. Wide Application Range
    Ideal for laser cutting applications, the generator is suited for cutting metals, plastics, and other materials that require a controlled and inert environment during processing.

  7. Reliable Pressure Control
    The inlet pressure ranges between 0.6 to 0.8 MPa, while the output nitrogen pressure is maintained at or below 0.6 MPa, ensuring safe and stable operation.


Applications

  • Laser Cutting:
    Nitrogen is commonly used in laser cutting to prevent oxidation, provide clean cuts, and reduce the risk of material contamination, especially with stainless steel, aluminum, and other metals.

  • Fiber Lasers:
    Fiber lasers require nitrogen for efficient cutting, especially in applications involving high-precision cuts with minimal material burn.

  • CO2 Lasers:
    Nitrogen is used in CO2 laser cutting to shield the cutting area from contaminants and provide a smooth, clean cutting edge on materials like metals, plastics, and organic materials.

  • Aerospace and Automotive Industries:
    Industries that rely on high-precision laser cutting to manufacture components such as aircraft parts and automotive parts can benefit from the clean, efficient operation provided by the nitrogen generator.

  • Metalworking and Manufacturing:
    Nitrogen generators are used in metalworking and manufacturing to ensure the quality and precision of laser-cut products, especially in high-volume production environments.


Operational Instructions

  1. Connect Compressed Air:
    Ensure that the air supplied to the nitrogen generator is dehydrated and deoiled to avoid contamination and damage to the system.

  2. Power On:
    Switch on the ZHN-02-PLC nitrogen generator, and the system will begin its nitrogen generation process, producing high-purity nitrogen suitable for laser cutting applications.

  3. Monitor Pressure and Flow:
    Use the built-in gauges to monitor the inlet pressure (0.6-0.8 MPa) and output pressure (≤0.6 MPa), ensuring stable and efficient nitrogen production throughout operation.

  4. Shutdown:
    After use, turn off the nitrogen outlet valves and the power switch. It’s recommended to check and maintain the system as per the manufacturer's instructions to ensure longevity and performance.


Maintenance

  • Regular Filter Replacement:
    Replace the filters inside the nitrogen generator regularly to ensure the purity of the nitrogen produced and to maintain the system's efficiency.

  • Cleaning:
    Clean the outer casing of the nitrogen generator using non-corrosive cleaning agents. Avoid using water or cleaning solutions inside the system to prevent damage to the internal components.

  • Drying:
    Allow the system to dry thoroughly after any cleaning process to avoid moisture build-up, which could affect its performance.

ZHN-01(Embedded)1


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DP GROUP, founded in 2016, offer professional laser solutions and sheet metal fabrication machinery. Headquartered in Hong Kong, we operate three factories in mainland China:
DPMach (Dongguan): Specializes in laser cutting, welding, and marking.
DGDY (Dongguan): Focuses on press brake machines with advanced Panel Bender technology.
DPQG (Foshan): Manufactures large tube laser cutting machines for pipes up to 800mm in diameter and 30 meters lenth.
We offer comprehensive OEM/ODM services and spare parts for diverse industries. Our R&D team of over 50 experts ensures cutting-edge innovations, while our international support team of 21 professionals provides global service.

 

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