The gas-liquid booster pump is a kind of pump product which takes compressed air as power, based on the principle of area difference, makes the hydraulic oil or other liquid output continuously according to the fixed pressurization ratio and serves as the high-pressure power source. It is a kind of variable displacement piston pump which integrates the power source.
In the initial stage of compressed air connection, the circulation speed is fast and the output liquid flow is large. With the gradual increase of the output pressure, the resistance of the piston is also increasing, and the circulation speed of the pump is becoming slower and slower. When the reaction force of the output pressure on the piston is balanced with the gas driving force, the pump will stop automatically. At this time, the pump is in the pressure holding state without consuming any energy, so it provides an economic power source.
When the output pressure drops or the air supply pressure increases due to leakage or other reasons, the pump will start immediately to supply pressure to the system, which benefits from the low friction resistance of the pump itself and ensures the stability of the output pressure. The pulsation of double acting pump is smaller than that of single acting pump, the output pulsation is smaller, and the output flow is 50% higher than that of single acting pump of the same series.
The advantage of gas-liquid booster pump is better than that of small hydraulic station
1. After the pressure is set up, the pump will stop automatically without noise, energy consumption and environmental protection
2. There is no temperature rise of working medium, so it is suitable for use in summer and stuffy places without ventilation
3. The gas-liquid booster pump does not need power supply, which is suitable for the occasions without power supply or explosion-proof
4. Small size, flexible configuration, can bring its own oil tank, can also be installed on the machine, saving installation space
5. The output pressure can be as high as 100 MPa, but the cost of various output pressure products is not much different
6.压力没有冲击，更 安 全，对设备和零件没有损伤
6. No pressure impact, safer, no damage to equipment and parts
7.增压介质多样，水、油、冷 却液、润滑油和有腐蚀性流体均可以使用优于增压缸：可自动连续供油，没有增压缸行程限 制出油量的问题
7. The supercharging medium is various, and water, oil, coolant, lubricating oil and corrosive fluid can be used. It is superior to the supercharging cylinder: it can supply oil automatically and continuously, and there is no problem that the stroke of the supercharging cylinder limits the oil output