Air compressor purchase method When preparing to buy an air compressor, first determine the working pressure required at the gas end, add a margin of 1-2 bar, and then select the pressure of

When preparing to buy an air compressor, first determine the working pressure required at the gas end, add a margin of 1-2 bar, and then select the pressure of the air compressor, (the margin is considered from the installation location of the air compressor to (According to the actual pressure loss of the gas-end pipeline distance, the pressure margin should be appropriately considered between 1-2bar). Of course, the size of the pipe diameter and the number of turning points are also factors that affect the pressure loss. The larger the pipe diameter and the fewer turning points, the smaller the pressure loss; otherwise, the greater the pressure loss.
Therefore, when the distance between the air compressor and the gas end pipelines is too far, the diameter of the main pipeline should be appropriately enlarged. If the environmental conditions meet the installation requirements of the air compressor and the working conditions allow, it can be installed near the gas end.
Volume flow selection
1. When selecting the volume flow rate of the air compressor, you should first understand the volume flow rate of all gas-consuming equipment, and multiply the total flow rate by 1.2 (that is, enlarge the 20% margin);
2. The new project can be selected according to the flow value provided by the design institute;
3. Consult the gas equipment supplier to understand the volume flow parameters of the gas equipment for selection;
4. For air compressor station reconstruction, you can select the model based on the original parameter value and actual gas consumption;
Appropriate selection is beneficial to the user and the air compressor equipment. Too large and wasteful selection, and too small selection may cause the air compressor to be in a long-term loading state or insufficient gas or pressure, and other disadvantages.