laser oil free screw air compressor which is silent

This oil-free screw air compressor utilizes cutting-edge oil-free compression technology to deliver clean, stable, and low-noise compressed air, ensuring high precision and efficiency in laser cutting, welding, marking, and more. Its innovative silver ion antimicrobial coating inside the air storage tank prevents microbial growth and guarantees uncontaminated air quality. With an integrated, all-in-one design, installation is straightforward, and digital intelligent control enables real-time monitoring both on-site and remotely.

Features of Oil-Free Screw Air Compressor

1. Oil-free compression, cleaner air: 100% oil-free screw compressor unit, oil-free lubrication, ISO 8573-1 Class 0 compliant—no risk of air pollution.
2. Silver ion coated air storage tank: Antibacterial silver ion coating on internal and external tank walls inhibits bacteria, ensuring hygienic and safe compressed air—ideal for medical, food, and precision manufacturing industries.
3. Integrated design, easy installation: Highly integrated compressor, tank, dryer, and filter eliminate complex piping, save space, and lower installation costs.
4. All-digital intelligent control & remote monitoring: Touchscreen PLC system with IoT support allows for real-time and remote equipment management via phone or computer, enhancing maintenance and operational efficiency.
5. Efficient permanent magnet motor, energy saving: PMVSD delivers 15%-30% energy savings over traditional motors, significantly reducing operating costs.
6. Silent design, low noise: Multi-layer soundproofing and silent box structure keep noise ≤ 65dB(A), suitable for noise-sensitive environments.

Working Principle

1. Air intake: External air is filtered to remove dust and impurities before entering the compression chamber.
2. Oil-free compression: Twin-screw technology compresses air using specialized coated rotors or water lubrication without oil, ensuring pure air output.
3. Cooling: High-efficiency coolers lower compressed air temperature, protecting equipment from heat damage.
4. Exhaust and storage: Compressed air is stored in a silver ion-coated tank to prevent bacterial growth and contamination.
5. Intelligent control: PLC or frequency control system automatically adjusts compressor speed to actual air demand, optimizing energy consumption.

Application Areas

• Laser cutting industry: Supplies high-quality, oil-free compressed air as auxiliary gas, ensuring smooth, burr-free, uncontaminated cuts.
• Laser welding industry: Provides stable oil-free air for welding, maintaining weld quality and cleanliness.
• Laser marking industry: Drives pneumatic components and protects optics, ensuring clean, oil- and water-free air for extended laser equipment life.
• Food and medical industry: Delivers clean air for food packaging, pharmaceuticals, and medical device manufacturing to prevent product contamination.
• Electronics manufacturing industry: Ensures oil- and particle-free air for precision electronics, protecting product safety and quality.