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China 4-in-1 High Pressure Screw Air Compressor - Reliable Suppliers & Factory for Laser Cutting Machines
Core Component
Air-end
- The air end and motor are designed with 1:1 direct connection, low weight design to reduce noise and vibration sources and improve the stability of the unit.
- Adopts the international top-level third-generation asymmetric wire twin-screw air end, adheres to the exquisite manufacturing process, adopts the peak high efficiency low pressure, high-efficiency tooth shape and the axial air inlet design.
- Optimized flow channel design, with a large rotor, low speed and high efficiency, increased energy efficiency by 5% – 15%.
- Uses heavy-duty bearings, double-lip shaft seal, durable and reliable. The bearing design life is 80,000–100,000 hours and the air end design life is about 200,000 hours.
Smart Control
Controller
- Adopts PLC multilanguage control system, beautiful and intuitive interface, easy to operate — operators can quickly and easily adjust the compressor.
- 14 protection functions including overload protection, short circuit protection, reverse protection, low temperature protection, high voltage protection, etc. to fully protect the unit.
- Advanced microcomputer control drive system realizes intelligent control, air volume variable speed control, automatic adjustment of load start and soft start. Dynamic display of the working status of each component, with visual pressure, temperature, and current working curves.
- Large memory and equipped with printer interface; supports computer remote monitoring or multiple linkage control between air compressors.
System Brain
Inverter
The inverter is the brain of the air compressor, and all operations of the air compressor are processed and regulated through the inverter, ensuring the safe and reliable operation of the air compressor system in all aspects. We typically use inverters from Megmeet, Inovance, and Zoncn, which are internationally renowned brands with stable and reliable quality and guaranteed after-sales service, providing customers with the best possible air compressor user experience.
High Efficiency
Motor
- The main motor is an IP55 high-efficiency energy-saving permanent magnet motor carefully selected according to the application of the air compressor. (Other IP levels available.)
- All meet national energy efficiency standards — F-class insulation, B-class temperature rise — effectively preventing dust ingress. SKF heavy-duty bearings ensure continuous trouble-free operation for extended periods.
Advanced Filtration
Five-Stage Filtration
The Five-Stage Filtration System designed for the 4-in-1 High-Pressure Screw Air Compressor for Laser Cutting ensures exceptionally clean and dry compressed air. Through multiple stages of filtration, it effectively removes dust, oil mist, moisture, and microscopic particles from the air stream. This advanced filtration protects sensitive laser cutting components, improves cutting precision, and extends equipment lifespan. By delivering high-purity compressed air, it guarantees stable performance and reliable operation for demanding laser cutting applications.
Frequently Asked Questions
Q
What is the design life of the air end in this screw air compressor?
The air end is built for longevity — the bearing design life is 80,000 to 100,000 hours, while the overall air end design life is approximately 200,000 hours, making it a highly durable component for continuous industrial use.
Q
How does the inverter contribute to the safe operation of the air compressor?
The inverter acts as the central processing unit of the air compressor, managing and regulating all operational functions. It ensures safe, stable, and reliable performance at all times. Brands such as Megmeet, Inovance, and Zoncn are used to guarantee quality and dependable after-sales support.
Q
What protection functions does the controller provide?
The PLC-based controller provides 14 comprehensive protection functions, including overload protection, short circuit protection, reverse protection, low temperature protection, and high voltage protection. These safeguards ensure the compressor unit remains fully protected during operation.
Q
What are the key features of the permanent magnet motor used in this compressor?
The motor meets IP55 protection standards with F-class insulation and B-class temperature rise, ensuring reliable dustproof performance. It complies with national energy efficiency standards and uses SKF heavy-duty bearings to support long-term, trouble-free continuous operation.
Q
Why is the Five-Stage Filtration System important for laser cutting applications?
Laser cutting requires extremely clean and dry compressed air to protect sensitive components and maintain cutting precision. The Five-Stage Filtration System removes dust, oil mist, moisture, and microscopic particles, delivering high-purity air that extends equipment lifespan and ensures stable, reliable performance.
Q
How much energy efficiency improvement can be expected from the optimized air end design?
Thanks to the optimized flow channel design featuring a large rotor and low-speed operation, the air end delivers an energy efficiency improvement of 5% to 15% compared to conventional designs. The third-generation asymmetric twin-screw structure and axial air inlet further contribute to maximizing efficiency.
