L7X® aluminum cylinder specifications

Our L7X all-metal oxgen cylinders are manufactured from Luxfer’s higher-strength L7X aluminum alloy, for which Luxfer holds exclusive global patents on two different alloy versions and specialized manufacturing methods. L7X advantages include higher-pressure filling up to 3,000 psi and significantly more gas capacity with no increase in cylinder size or noticeable weight gain.




Why St. Luke’s prefers Luxfer L7X® cylinders:


“I am very satisfied with the cylinders—they are so reliable. . . My people are not complaining anymore. They are so lightweight and easy to manage. We get much more floor time with the additional capacity of 3,000 psi. I would highly recommend this product.”

– Dave Shuldes, Clinical Director for Rehabilitation & Respiratory Therapy at St. Luke’s Regional Medical Center in Boise, Idaho.

“They [St. Luke’s] are very happy. Our truck used to stop at that hospital four times a week to change E-cylinders, and now stops only three. Everybody won on that deal.”

– Jason Whitehead, Regional Sales Manager for Norco Inc.


Units: Imperial | Metric
Part numberService pressureOxygen capacityDiameterLengthWeightInternal volumeSpecificationThread size
 psift³ininlbin³ 
MB0830008.13.211.82.364DOT/TC0.750-16UNF-2B
MC13300012.34.410.64.198DOT/TC0.750-16UNF-2B
MD22300021.34.416.35.9169DOT/TC0.750-16UNF-2B
ME36300034.94.425.38.6277DOT/TC0.750-16UNF-2B
Specifications subject to change.

(04/14/2011)