Pneumatic-hydraulic booster pump is a kind of pump product, which is driven by compressed air and continuously outputs hydraulic oil according to fixed boost ratio based on the principle of area difference.
The gas-liquid pump circulates automatically. In the initial stage of tight air connection, it acts as a common liquid delivery pump, at which time the circulation speed is the fastest and the output liquid flow rate is the largest. With the gradual progress of the output pressure, the resistance of the piston acceptance is also increasing, and the circulation speed of the pump is also slower and slower.
When the reaction force of the output pressure reaches equilibrium with the pneumatic driving force, the pump will stop automatically. At this time, the pump is in a pressure-holding state and does not consume any energy, so it provides an economic power source.
When the output pressure drops due to leakage or other reasons or when the supply pressure rises, the pump will start immediately, which benefits from the lower friction resistance of the pump itself and ensures the reliability of the output pressure.
Compared with common hydraulic stations:
_Because it can keep pressure for a long time and does not consume extra energy, it saves energy.
_There is no increase in oil temperature, so it is suitable for use in summer and in hot and non-ventilated places.
_Gas-liquid booster pump does not need power supply, so it is suitable in places without power supply.
_Small size, sensitive configuration, can bring its own tank, can also be installed on the machine, the application of bed space, saving consumption area.
_It does not pollute the environment.
Compared with supercharger cylinder:
Since the gas-liquid booster pump can automatically and continuously supply oil, there is no problem of restricting the oil output by the stroke of the booster cylinder.