Categories
Categories

Industrial Screw Air Compressor

Airfler's screw rotor air compressor, independently developed with German technology.
Jul 3rd,2025 113 Views
Industrial screw air compressor

Technical principle of screw air compressor
Industrial screw air compressor adopts a stack of yin and yang rotor meshing structure, and the yang rotor and the yin rotor are formed into spiral tooth grooves through precision machining. When the motor drives the yang rotor to rotate, the yin rotor is synchronously driven to rotate in the opposite direction through the gear, so that the volume between the teeth changes periodically to complete the suction-compression-exhaust working cycle.

Three stages of industrial screw air compressor operation
1. Inhalation
When the tooth groove space is connected to the air inlet, air is inhaled, and the maximum volume can reach 0.55m³/min.
2. Compression
The rotor rotates to reduce the volume between the teeth, and the pressure rises to the standard value of 1.0MPa
3. Exhaust
The oil content of the compressed air after passing through the oil-gas separator is less than 1.9ppm.


Features of industrial screw air compressor
1. Energy saving and high efficiency
The latest permanent magnet variable speed (VSD) technology saves more than 33% energy compared with traditional piston machines. The intelligent control system adjusts the speed in real time to increase the energy efficiency of the air compressor. The rotor profile design makes the isentropic efficiency reach 80%.


2. Stable operation
The air compressor bearing life exceeds 11 years, the micro-oil main engine can operate normally at an ambient temperature of 55℃, and the three-stage filtration ensures the quality of compressed air.

3. Environmentally friendly
Complies with ISO 8573-1 Class 0 standard, 100% oil free, noise as low as 61 decibels.

Application of industrial screw air compressors
1. Construction
Mostly used for concrete mixing, drilling, excavation, etc.

2. Petrochemicals
Gas boosting, transportation and gas supply for equipment during mining.

3. Food processing
Provide pneumatic source for food packaging equipment

4.Textile

Future development trend of industrial screw air compressors
1. Internet of Things integration
Equipped with cloud management function

2. Material upgrade
Graphene-coated rotor reduces wear rate by 58%

Airfler's screw rotor air compressor, independently developed with German technology, is stable in operation, energy-saving and environmentally friendly, with an annual energy-saving efficiency of 32%.