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Luxfer G-Stor Pro alternative fuel cylinders
Luxfer G-Stor Pro alternative fuel cylinders
Luxfer G-Stor Pro alternative fuel cylinders
Luxfer G-Stor Pro alternative fuel cylinders
Luxfer G-Stor Pro
Luxfer G-Stor Pro

G-Stor™ Pro for natural gas vehicles (NGV)

Available in an extensive range of sizes, G-Stor Pro cylinders consist of a Luxfer-manufactured aluminum liner fully over-wrapped with aerospace-grade carbon fiber. The high thermal conductivity of the aluminum liner helps remove heat from the gas generated during a fast fill, providing a more complete fill every time.


Categories: Alternative fuel

Thoroughly tested to applicable global design standards and regulations, G-Stor™ Pro cylinders are used in a variety of applications around the world: CNG-powered automobiles; lightweight, medium-duty and heavy-duty trucks; buses and coaches; and truck-mounted gas transportation modules and trailers. 

Thanks to our unique liner-processing technology, G-Stor Pro cylinders are the highest-capacity, lightest-weight Type 3 AF cylinders in the world. Because they are 66 percent lighter than Type 1 all-steel cylinders and up to 16 percent lighter than other composite cylinders in the NGV industry, these Luxfer cylinders offer fleet operators greatly improved fuel economy, extended range and a significant reduction in vehicle maintenance costs due to lessened wear on vehicle brakes, tires and suspension systems. On retrofit applications, using G-Stor Pro cylinders reduces suspension-system alterations and improves vehicle handling. 

Allowing faster fills and more usable gas, Luxfer’s exclusive G-Flo™ OTV (one-turn valve) complements our market-leading DGE-capacity GEN2 G-Stor Go and G-Stor Pro cylinders.


G-Stor Pro benefits:

  • Highest-volume, lightest-weight composite cylinder in its diameter class.
  • Available with Luxfer’s exclusive high-flow G-Flo NGV valves and fast-venting, reliable PRDs (pressure-relief devices).
  • Zero gas permeability through the cylinder wall.
  • Aluminum liner technology provides fast-fill capability, allowing near-complete capacity utilization in less time.
  • 15-year limited warranty.
Ideal for trash trucks, transit vehicles and bulk gas transport systems.

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Print Spec Sheets

Technical specifications (Metric)

DiameterLengthCNG capacityWeightTotal weight tank and fuelWater volumeDGE equivalentGGE equivalentService pressureNeck mountPart number
mmmmkgkglUS gallonUS gallonbar
274152420.327.241.069.05.25.8248NoL069
323182933.748.171.0114.28.69.6248NoA1134D
330275154.257.093.8184.013.815.4248YesQ184
361304872.779.8129.2246.818.520.7248YesA2523C
38790021.829.043.874.05.56.2248NoV074**
387197051.957.092.2176.013.214.8248YesV176
387254268.976.0122.8234.017.519.6248YesV234
387304884.090.0147.0285.021.323.9248YesV285
387312886.693.0151.8294.022.024.7248YesV294
40486422.434.049.276.05.76.4248NoW076
404106728.937.056.698.07.38.2248NoW098
404118133.445.468.1113.28.59.5248NoA1159D
404132137.144.069.2126.09.410.6248NoW126
404152844.853.483.8152.011.412.8248NoA1586C / W150 †
404160845.457.288.0154.011.512.9248YesA1575C
404196957.167.1105.9193.814.516.3248YesA1991C
404197560.169.4110.2204.015.317.1248NoA2085D
404205159.568.5108.9202.015.116.9248YesA2085C / W200 †
404211060.469.0110.0205.015.317.2248YesW205
404217964.676.7120.6219.316.418.4248YesA2235C
404253674.483.1270.9252.518.921.2248YesA2602C / W250M †
404304893.5104.5168.0317.223.726.6248YesA3238C
404304896.2106.1171.4326.424.427.4248NoA3332D
404312695.2103.3168.0323.224.227.1248YesA3332C / W320 †

Info

**Single ported.

† Dimensions may vary from drawing.

Density of CNG = 0.0424 lb/cu-ft. 1 US gallon of Diesel/Gasoline = 139/124 scf of cng. All cylinders are dual ported with boss thread connection = 1 1/8 - 12 UNF - 2B. Other sizes and custom cylinder lengths and size configurations are available upon request with minimum order. Approved pressure relief device must be used for fire protection. Cylinder specifications are nominal values and are subject to change without notice.

Technical specifications (Imperial)

DiameterLengthCNG capacityWeightTotal weight tank and fuelWater volumeDGE equivalentGGE equivalentService pressureNeck mountPart number
ininft³lblblUS gallonUS gallonpsi
10.860.0717.930.790.469.05.25.83600NoL069
12.772.01,188.6106.0156.4114.28.69.63600NoA1134D
13.0108.31,188.6125.7156.4184.08.69.63600YesQ184
14.2120.01,952.8120.0202.7246.814.015.73600YesA2523C
15.235.41,188.663.9153.474.08.69.63600NoV074**
15.277.61,831.2125.7203.3176.013.214.83600YesV176
15.2100.12,434.7167.6270.8234.017.519.63600YesV234
15.2120.02,965.3198.4324.1285.021.323.93600YesV285
15.2123.13,059.0205.0334.7294.022.024.73600YesV294
15.934.0790.875.0108.576.05.76.43600NoW076
15.942.01,019.781.6124.898.07.38.23600NoW098
15.946.51,178.0100.1150.0113.28.59.53600NoA1159D
15.952.01,311.097.0152.6126.09.410.63600NoW126
15.960.21,581.6117.6184.7152.011.412.83600NoA1586C / W150 †
15.963.31,602.5126.1194.0154.011.512.93600YesA1575C
15.977.52,016.4147.9233.4193.814.516.33600YesA1991C
15.977.82,122.6153.0243.0204.015.317.13600NoA2085D
15.980.72,101.8150.9240.0202.015.116.93600YesA2085C / W200 †
15.983.12,133.0152.1242.6205.015.317.23600YesW205
15.985.82,281.8169.1265.8219.316.418.43600YesA2235C
15.999.82,627.2183.2597.1252.518.921.23600YesA2602C / W250M †
15.9120.03,300.6230.4370.3317.223.726.63600YesA3238C
15.9120.03,396.1233.9377.9326.424.427.43600NoA3332D
15.9123.13,362.8227.7370.3323.224.227.13600YesA3332C / W320 †

Info

**Single ported.

† Dimensions may vary from drawing.

Density of CNG = 0.0424 lb/cu-ft. 1 US gallon of Diesel/Gasoline = 139/124 scf of cng. All cylinders are dual ported with boss thread connection = 1 1/8 - 12 UNF - 2B. Other sizes and custom cylinder lengths and size configurations are available upon request with minimum order. Approved pressure relief device must be used for fire protection. Cylinder specifications are nominal values and are subject to change without notice.

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