With OMSON gas boosters, pure compressed air is used as the driving power, and a gas booster pump as the pressure source. In addition to oxygen, Nitrogen, N2O, Argon, helium, CO2 and other gases are used as the pressurized medium. The output pressure is dependent upon the pressure of the driving gas. The pressurized gas pressure can be obtained by adjusting the driving gas pressure. When the pressures of the driving gas source and pressurized gas are balanced, the pneumatic booster pump will automatically stop, stabilizing the gas pressure at the preset value. Its features include explosion-proofing, environmental protection, adjustable output pressure, energy saving, simple operation, and reliable performance.