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Hello everyone: Due to the company’s production needs, we are now looking to purchase several helium diaphragm compressors. The required specifications are an inlet pressure of 5 bar and a flow rate of 30–150 M3/h; used units are also acceptable as long as they are of good quality; Also, please help recommend some good domestic membrane press manufacturers. Thank you.
You must be referring to diaphragm compressors. For helium compressors, it depends on the brand; it’s hard to give a specific answer. In general, domestic ones are cheaper, but their technology may not be as advanced, which can lead to more problems. Imported ones are more expensive, but there is no issue with their technology; if used for a long time, it is still recommended to choose the imported ones. Among domestic models, those with higher pressure are of better quality. As for imported models, German brands such as Sauer and BAUER are quite good; Sauer is relatively cheaper and is also available in China through Greitner.
We plan to buy domestic ones; could you please recommend some? Which company makes them?
There are Kyungseong Environmental Protection models used for hydrogen diaphragm compressors; they are very durable. They have some minor issues, but nothing serious. There are also models designed for compressing helium gas
We can do it; I don’t know how to get in touch with you. 15852156151
This post was last edited by meili on 2022-3-15 16:21