In the laboratories of scientific research institutions and professional laboratories of colleges and universities, the gas booster system is based on the actual needs of the experiment. The booster pump and its components are assembled in a tubular frame or a closed box, which is compact and easy to use. Pressure gauges, valves, and pressure regulators are all panel mounted. The output pressure can be adjusted by setting the air pressure regulator. The pump automatically stops when the set pressure is reached, and resumes work when the pressure drops.