The principle of gas-liquid supercharger and gas-liquid booster pump is that the large piston pushes the small piston, which enlarges the liquid pressure due to the area difference, f = but the essential difference between the two is that the gas-liquid booster is generally a single reciprocating motion, discontinuous movement, there is no one-way valve at the inlet and outlet, the external oil cup is generally used for pressure pulse, stamping and other occasions; the gas-liquid booster pump can be connected by its own directional valve Compressed air continuous reciprocating movement, inlet and outlet equipped with one-way valve, liquid continuous, commonly used for pressure detection.
The gas booster pump uses the low pressure gas of large area piston end to drive and produce high pressure fluid of small area piston end. It can be used for compressed air and other gases. The output pressure can be adjusted steplessly by driving air pressure. Large output flow: only 0.3-0.8mpa compressed air drive can obtain large output flow. When working, it can quickly reciprocate. When the output pressure is close to the set pressure value, the reciprocating speed of the pump slows down until it stops. And maintain this pressure, at this time the consumption of energy is very small, no hot gas booster pump generated, no parts movement. When the pressure balance is broken, the pneumatic booster pump automatically starts to work to the next balance.
The high pressure part is made of stainless steel. The high pressure plunger is made of stainless steel with double seal. Simple maintenance, less parts and seals of pneumatic booster pump, simple maintenance and low cost. All the "O" rings of the same series of pumps and the vulnerable parts of the repair kit can be replaced with each other, greatly reducing the maintenance cost. The pneumatic booster pump has been filled with lubricant before delivery, so external lubrication is not required during operation.
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