For OMSON gas booster equipment, compressed air is used as a driving force, gas booster pumps as a pressure source, Nitrogen, oxygen, helium, N2O, Argon, and CO2 as pressurized gases. Depending on the pressure of the driving gas, the output pressure will vary. Pressure can be obtained for the pressurized gas by adjusting the pressure of the driving gas source. As soon as the driving gas pressure and the pressurized gas pressure are balanced, the pneumatic booster pump will stop automatically, and the output gas pressure will stabilize at the preset value. This makes it eco-friendly, energy saving, explosion-proof, and has an adjustable output pressure, small volume and light weight.