Haskel International Inc. (www.haskel.com) introduced a series of electric-driven gas boosters that are designed to eliminate oil migration in applications that use inert gases. Haskel's EDA series of gas boosters includes separation, so changing to Oxygen service only requires cleaning the booster [Editor's Note: what does this mean? It includes separation of what? Why is oxygen capitalized? Does this mean that these gas boosters are designed to keep gases separated so that changing service to an oxygen-only mode requires that only the booster — not the other components — be cleaned?]. They are designed with inlet pressure from 750 psi to 2,600 psi, and provide maximum outlet pressure of 5,000 psi. An optional, dual-stage configuration allows higher gas flow rates with inlet pressures as low as 450 psi.