The gas-liquid booster pump is a reciprocating piston pump with gas as the power source. It uses the low-pressure gas driving surface of the large area piston end to convert to the high-pressure liquid of the small area piston end, and the boost ratio determines the large output pressure of the pump.
When working, when the driving piston runs backward, the liquid is sucked into the pump. At this time, the one-way valve at the inlet is opened and the one-way valve at the outlet is closed; When the piston moves forward, a certain pressure will be formed on the liquid side. The pressure will close the check valve at the inlet, open the check valve at the outlet, and high pressure liquid will flow out from the outlet.
The gas-liquid booster pump can realize automatic circulation. When the outlet pressure rises, the pump will slow down and produce a certain resistance to the piston. When the force is balanced, the pump will automatically stop running. At this time, the pressure at the high-pressure piston end is balanced with the hydraulic pressure, and the piston remains stationary. At this time, the energy consumption is low, and there is no oil temperature problem, and all components stop working. When the outlet pressure decreases or the gas driving pressure increases, the liquid pump will automatically start to run.
Note: In order to keep the booster pump you ordered in good working condition, you must know the following parameters:
The pressure and flow of driving gas The driving air pressure used by the booster pump and power unit during continuous operation shall not exceed 0.69Mpa, and can reach 1.03Mpa during intermittent operation. The air consumption of the pneumatic pump under good functional conditions shall refer to the required driving gas flow table.
The operating pressure of booster pump and power unit refers to the pump output pressure and flow when the driving air pressure is 0.48Mpa. If the large output pressure of the pump is greater than the required operating pressure, safety measures should be considered. The liquid medium transported by the liquid medium pump is a key consideration in the selection of booster pump. The material of the hydraulic part and the hydraulic seal ring are determined by the liquid medium delivered. The pump can use oil, water and most liquid media.
Other sealing materials include fluorocarbon and ethylidene propylene, which are mainly used for special medium delivery. Please consult the factory or local distributor for the selection of sealing materials. Acceptable volume and components For some applications, the overall dimensions and components of booster pump and power unit should also be considered. Come to our website for more information Ask and understand!