What is the difference between high-pressure gas booster pump and low-pressure gas booster pump

Low pressure gas booster pumps generally have one compression process, while high-pressure gas booster pumps have two or more compression processes. The initial pressure of ordinary gas will not exceed 8 bar, and due to the limitation of the cylinder diameter stroke of the booster pump, low and medium pressure can basically reach the required pressure in one compression. High pressure or high pressure requires two or more compressions to meet the usage requirements. They are all affected by those factors, the air booster pump editor will take you to understand.

Pneumatic gas booster pumps all adopt a piston design (liquid booster pumps adopt a plunger design). Piston type is a commonly used method, and pneumatic gas booster pumps can be divided into single acting booster pumps and double acting booster pumps. Single acting booster pumps drive only one booster cylinder on one side of the cylinder. Double acting refers to the presence of booster cylinders on both sides of the driving cylinder, which can be used for primary boosting (high flow rate) or multi-stage boosting (high pressure, secondary boosting).

The advantage of low-pressure gas booster pumps over high-pressure gas booster pumps is that they have a larger flow rate. Generally, low-pressure gas booster pumps have larger cylinder diameters and can suck in more gas at once, resulting in higher displacement. Long service life, low pressure gas exerts less force on the sealing ring, resulting in longer usage time. Easy maintenance, the internal structure of the low-pressure gas booster pump is simpler than that of the high-pressure one. During maintenance and repair, simply replace the parts without worrying about disassembly and assembly.

What are the advantages of high-pressure gas booster pumps over low-pressure gas booster pumps? High pressure gas booster pumps can boost low-pressure gas to a very high level, meeting various high-pressure requirements.

The selection of low-pressure gas booster pump or high-pressure gas booster pump must be based on the actual working conditions and site conditions. The selected model and function vary depending on the working conditions. For example, low-pressure and high-pressure booster pumps can be used in combination (with high flow rate and fast boosting speed, suitable for canning and transportation). Only using a high-pressure gas booster pump (suitable for testing or experimental use, can save space and achieve the same pressure, but it is a bit slow). It is advisable to contact the sales engineer of Feentor for specific situations.

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