Tomasso Mar 10:

ambiguos? https://www.ny-engineers.com/mep-engineering-services/plumbi... Natural Gas Booster Systems
Natural Gas Booster systems are a series of mechanical components that boost the pressure of **natural gases***. (which gas???)Thus allowing the gases to be used for an increased number of applications. Gas booster systems are capable of compressing ***most gases**** including nitrogen, argon, helium, and hydrogen up to 20,000 psi. Systems featuring special seals and cleaning capabilities can pressurize oxygen to 5,000 psi.