The Air Preparation Unit in the pneumatic system usually consists of three parts:
1. Air pressure generating device
Including air compressor, control device, local and inter-stage cooling device, waste heat recovery equipment and suction filter, gas storage tank, pipeline, etc.
2. Compressed air handling system
In order to make the compressed air meet the quality requirements of the pneumatic system, the compressed air (coarse air) is purified after sequence. The device comprises a gas (oil) water separator, a filter and a dryer.
3. Compressed air distribution system
Includes collecting pipes, branch networks and valves. According to the specific requirements, it also includes the water collector and drainage device in the pipe network, functional filters, etc
