1. Pressure selection. According to the pressure of the gas storage tank, it can be divided into high pressure gas storage tank, low pressure gas storage tank and normal pressure gas storage tank. The pressure of the optional air storage tank only needs to be greater than or equal to the exhaust pressure of the air compressor, that is, the pressure is 8 kg, and the pressure of the air storage tank is not less than 8 kg.
2. Volume selection. The volume of the optional air storage tank is about 0.3-0.5 of the displacement of the air compressor; if the environmental conditions permit, you can choose a large-volume air storage tank, which is helpful for storing more compressed air and pre-water removal .
3. Material selection. Gas storage tanks can be divided into carbon steel gas storage tanks, low alloy steel gas storage tanks, and stainless steel gas storage tanks according to the selected materials. They are used together with air compressors, cold dryers, filters and other equipment to form industrial production The power source on the compressed air station. Most industries choose carbon steel gas storage tanks and low-alloy steel gas storage tanks (low-alloy steel gas storage tanks have higher yield strength and toughness than carbon steel gas storage tanks, and the price is relatively higher); stainless steel gas storage tanks Tanks are mainly used in the food industry, pharmaceutical, chemical industry, microelectronics and other equipment and machine parts industries that require high comprehensive performance (corrosion resistance and formability). Users can choose according to the actual situation.