The pressure is generally 3-8bar (0.3-0.8MPa). Of course, it is not within this pressure range. The pressurization effect of the same Booster pump is the same. The pressurization ratio of the same Booster pump (the area ratio of the driving piston to the supercharging piston) is fixed. Of course, the maximum output pressure at the driving air pressure of 3bar is different from that at the driving air pressure of 8bar.
Therefore, it should not be misunderstood that the driving pressure requirement is 3-8bar, which means that the same pressure can be reached within this pressure range. The output pressure of the pneumatic Booster pump is closely related to the pressure of the driving gas and the pre increased gas (the lowest pressure of the driving gas * the boost multiple=the output pressure). Therefore, when selecting the equipment, the appropriate boost ratio should be selected according to the pressure of the on-site compressed air. Under normal circumstances, The output pressure of the selected equipment is slightly higher than the actual usage pressure, leaving a certain margin. Because when the pressure is closer to the maximum output pressure of the gas Booster pump, the frequency of the Booster pump is slower and the flow is smaller. It is relatively difficult to reach the maximum output pressure. Increasing the pressure ratio can effectively solve this problem.
The requirement for gas consumption generally requires a flow rate of ≥ 0.6m/ About min, the gas consumption is not a fixed value. When the load of the gas Booster pump is smaller, the frequency of the Booster pump is faster. When the load is larger, the frequency of the gas Booster pump is slower. When the maximum output pressure is reached, the gas Booster pump stops working and no longer consumes gas. In terms of the selection of air compressors, a 7.5kW air compressor paired with a 200L or more air tank is the minimum requirement for the normal operation of gas boosting equipment.
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