L7X – aluminum hoop-wrap type 2 cylinders

Our L7X hoop-wrap cylinders are manufactured with aluminium liners made from Luxfer’s L7X higher-strength alloy that provides not only superior mechanical characteristics, but also significant weight savings.

The L7X liners are strengthened along the parallel cylinder sidewall with ultra-high-strength fibre wrapping, resulting in a high-performance cylinder that is compact, light in weight and extremely corrosion-resistant.

When charged to 300 bar, these cylinders provide more gas capacity than conventional cylinders that can only be charged to lower pressures, which means that fewer cylinders are needed to deliver the same amount of gas.

L7X hoop-wrap cylinders are also lighter in weight than steel cylinders and all-aluminium cylinders.

Medical - L7X Hoop Wrap [EU]

Metric Imperial

Part Number	Specification	Service Pressure (bar)	Test Pressure (bar)	Diameter (mm)	Length (mm)	Weight (kg)	Water Volume (l)	Thread Size
MP7050S	TPED	300	450	96.7	390	1.9	2	25E/17E
MP7040S	TPED	200	300	114	425	1.9	3	25E
MP7039S	TPED	253	380	105	415	2	2.4	25E

Part Number	Specification	Service Pressure (psi)	Test Pressure (psi)	Diameter (in)	Length (in)	Weight (kg)	Water volume (in³)	Thread Size
MP7050S	TPED	4351	6527	3.8	15.4	4.2	122	25E/17E
MP7040S	TPED	2901	4351	4.5	16.7	4.6	183.1	25E
MP7039S	TPED	3670	5511	4.1	16.3	4.4	146.5	25E

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