CNG Tanks

Cenergy Solutions cylinders are USDOT FMVSS 304 and NGV-2 compliant certified, and tested to the highest standards. The cylinder service pressure is rated at 3,600 psig with a 20 year service life.  For storage and cascades we have ASME certified cylinders higher service pressures up to 5,000 psig, and DOT cylinders at 4,350 psig. Below are the types and sizes that we are manufacturing at this time. We have the capability to manufacture custom sizes with a minimum order, call us for details. GGEs shown below are approximate (based @ 3,600 psig and 21 C) and may vary based upon the temperature of the gas entering the cylinder, slow and fast fill conditions.

Type 1 Cylinders

Outside Diameter LengthLitersGGEWeight in Lbs
267mm/10.5” 813mm/32″ 32 3.1 98
267mm/10.5” 991mm/39” 45 4.0 118
267mm/10.5” 1,194mm/47” 50 4.4 140
267mm/10.5” 1,300mm/51.2” 55 4.8 154
267mm/10.5” 1,500mm/59.1” 65 5.7 177
267mm/10.5” 1,625mm/64” 70 6.5 189
267mm/10.5” 1,800mm/70.9” 80 7.0 220
325mm/12.8″ 813mm/32″ 50 4.4 160
325mm/12.8″ 1,778mm/70″ 133 11.8 295
356mm/14” 1,194mm/47” 90 8.0 235
356mm/14” 1,320mm/52” 100 8.8 265
356mm/14” 1,524mm/60” 120 10.6 320
356mm/14” 1,829mm/72” 145 12.8 380
406mm/16” 813mm/32″ 67 5.9 183
406mm/16” 1,200mm/47.2” 110 9.4 286
406mm/16” 1,320mm/52” 125 10.7 320
406mm/16” 1,524mm/60” 145 12.4 375
406mm/16” 1,625mm/64” 160 13.7 400
406mm/16” 1,790mm/70.5” 170 15.0 416
406mm/16” 1,994mm/78.5” 185 16.3 447

Type 2 Cylinders

CNG Tanks | Type 2

Outside Diameter Length Liters GGE Weight in Lbs
425mm/16.7” 875mm/34.4” 80 7.3 198
425mm/16.7” 1,045mm/41.1” 100 9.1 238
425mm/16.7” 1,215mm/47.8” 120 10.9 277
425mm/16.7” 1,465mm/57.7” 150 13.6 330
425mm/16.7” 1,800mm/70.9” 190 17.3 411
425mm/16.7” 2,100mm/82.7” 225 20.5 480

Type 3 Cylinders

CNG Tanks | CNG Cylinders

Outside Diameter Length Liters GGE Weight in Lbs
396mm/15.6” 950mm/37.4” 80 7.3 90
404mm/15.9” 1,054mm/41.5” 100 9.1 101
404mm/15.9” 1,107mm/43.6” 100 9.1 102
404mm/15.9” 1,431mm/56.3” 135 12.3 110
404mm/15.9” 1,569mm/61.8” 150 13.6 129
404mm/15.9” 2,100mm/82.7” 207 18.8 156
406mm/16” 889mm/35” 81 6.8 72
406mm/16” 1219mm/48” 115 9.7 106
457mm/18” 939mm/37” 102 8.5 101
482mm/19” 863mm/34” 98 8.3 116
482mm/19” 1143mm/45” 140 11.8 151
482mm/19” 1524mm/60” 196 16.7 197
533mm/21” 1524mm/60” 246 21 240