Main categories of screw air compressors
Compressor is actually compressed gas, but most are compressed air, which is called air compressor, air compressor. High pressure air compressor series of air compressor, the pipeline is mainly suitable for oil pressure test, sweeping lines, such as gas engineering, and is suitable for petroleum, coal, metallurgy, national defense industry and other departments, can also be used for other projects in the national economy requires the displacement of less than 20m / fand min, the exhaust pressure is not more than 34.3MPa air or gas station. VItGd "W35" and "VHGdWI5" series skid mounted compressors are imported from Austria in early 90s. They are superior in performance and high in automation. They are mainly applicable to land, and they are mainly suitable for offshore use. Ha ha, I also search online, with their words description is not clear.
Which type of belt drive compressor is suitable for 22KW power, is composed of 2 pulleys made according to speed ratio of power via a belt drive; direct drive is the 1 couplings of electric source and host together, worm compressor can directly drive the worm rotation, and double screw compressor shall be added a gear in order to improve the speed of the main rotor.
The body of screw compressor is divided into two kinds, one is belt drive type and the other is direct drive type.
