Oil-free screw air compressor is divided into several kinds

In recent years, with the wide application of screw air compressors and the increase of market demand, oil-free screw air compressors have become more and more popular in the market. Many customers also ask questions about oil-free screw air compressors.

Introduce the oil-free screw air compressor. Can be divided into several categories: water lubrication, dry and reciprocating.

1. water-lubricated air compressor.

Its dynamic bearing system is completely oil-free because the oil-free air compressor uses a stainless steel rotor. And because water spray can reduce the speed of the equipment, the volumetric efficiency of oil-free air compression is higher.

2. dry air compressor

during the operation of the dry grinding oil-free air compressor, the screw rotor generates gas compression through high-speed expansion, and the screw of the dry grinding oil-free air compressor is sprayed with resin objects to protect the screw from damage in high-speed friction.

3. reciprocating air compressor

miniature reciprocating oil-free air compressor motor single-axis drive, symmetrical distribution crank rocker mechanical structure. The layout of the single-axis double-cylinder structure of the reciprocating oil-free air compressor can make the air flow of the equipment in the rated value range and the speed is twice that of the single-cylinder, thus solving the vibration noise of the single-cylinder compressor very well.

Users can make a choice according to their own production situation. Of course, different industries have different requirements for oil-free air compressors.