Low Noise Air Compressor

Low noise air compressor

Principle and design of low noise air compressor

1. Acoustic treatment system
The vacuum sound-absorbing box structure is adopted, and the inner wall is provided with sound-absorbing cotton. Tests show that the noise outside the box can be reduced to 56 decibels. Some medical models use imported oil-free self-lubricating materials, and the noise decibel is reduced to 42 decibels at the lowest.

2. Vibration control technology
Equipped with spring-hydraulic composite buffer mechanism, four sets of shock absorbers reduce the vertical vibration amplitude by 91.8%. The screw oil-free air compressor adopts SKF bearings and elastic couplings to effectively reduce mechanical vibration.

3. Low noise power system: adopt low-speed motor and optimized screw line design, Airfler's self-developed 4/6 tooth SAP line, which is more efficient than the traditional 5/6 tooth design.


Advantages of low noise air compressor
1. Good stability
F-class insulation motor, the actual temperature rise does not exceed 93.5℃, and the life of the screw main unit is more than 13 months.

2. Environmental protection
The operating noise of low-pressure air compressor models is generally ≤65dB, and the minimum noise of medical models can reach 38dB. The oil-free model complies with the ISO 8573-1 CLASS 0 standard, achieving 100% oil-free compression and avoiding oil molecule pollution.

3. Energy saving
The first-level energy-efficient products account for 48%, which saves 28% energy compared with ordinary models.

The practical application of low-noise air compressors
1. Medical industry
Dental clinics, laboratories, etc. need to maintain a quiet environment to ensure the health of patients and the concentration of doctors.

2. Laboratory
Scientific research scenarios that require stable airflow support.

3. Precision instrument manufacturing
Fields with high requirements for air cleanliness, such as electronic component assembly and spraying.

4. Home studio

Airfler's independently developed new super quiet piston air compressor is 100% oil-free, with an operating noise as low as 38db and a warranty period of 3 years.