The device applies 0.7Mpa-1.0Mpa compressed air as the working medium.applies AC 220V power supply as the control voltage. Applying air,water, or liquid whose physical and chemical properties are similar with water as the suction object.
The compressed air is supplied from the air pipe layup,through solenoid valve,venturi device,and is discharged from the nozzle at high speed,resulting in negative pressure around the nozzle.The negative pressure can be used to pump gas or liquid.