We use some various compressors in the lab at work on the sucking side. It?s a constant battle to keep them running ? we swap spares in and rebuild compressors all the time. On the pushing side we use nitrogen, stored in liquid form ? fabulous, nothing to break, and the storage tank phones the provider to come and fill at up once levels of nitrogen get low.
Sorry, I don?t know if compressors used for welding give people less headaches, but in the lab we prefer to avoid compressors whenever other alternatives are available.
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