High Volume, Lightweight Composite Cylinders

When weight or space is limited, composite cylinders from SCI are the answer.

Features and Benefits

  • High volume

  • Lightweight - Half the weight of steel DOT or ASME cylinders

  • DOT approved

  • Pressure ratings

    • 5000 psi

    • 6250 psi

    • 7500 psi

  • Air Capacity

    • 855 scf

    • 925 scf

    • 3675 scf

    • 4100 scf

  • Available sizes

    • 10.7” x 73.7”

    • 17” x 39.45”

    • 17.35” x 120”

  • Kit includes Valve, PRD & Mounting hardware

  • Multiple mounting options available

PDF Copy Download Model Specifications PDF

Cascade Cylinder Specifications
ModelApprox. Duration (Min)SCFDOT ApprovalTC ApprovalPSIBarVolume cu in.Volume literOD inchesOD MMOAL inchesOAL MMWeight LBSWeight KGPort
753UN/A855PendingN/A6250430434571.210.7271.7873.711872.2126541.25-12 UNF-2B
836UN/A925SP-10945N/A500034553708817431.839.45100214063.561.25-12 UNF-2B
962UN/A3675SP-14576TC SU62504301868130617.35440.712030484415001.25-12 UNF-2B
962UHN/A4100PendingN/A75005171868130617.5444.51203048456206.81.25-12 UNF-2B

*Specifications are approximate and subject to change without notice. "Approx. Duration (min)" is common industry jargon and is intended to draw a comparison to competitive products only. Duration specifications should not be considered as literal as the duration of each cylinder is predicated on the breathing rate of the user.

SCBA Fast Facts

D.O.T Approved

SCI is the first composite cylinder manufacturers to receive D.O.T approval for SCBA cylinders.

Industry Leader

SCI has manufactured over 2 million units without a field service failure

Huge Saving

Buying through SCI's Dealer Network, Fire Departments can save substantially, using the money saved for other worthwhile initiatives.

Superior Quality

DURA-LITE 15 cylinders are manufactured with a uniquely formulated, highly durable, exterior coating that substantially improves abrasions and impact resistance to reduce premature cylinder attrition.