COPV Technical Requirements Questionnaire

Step 01 / 06

Application & dimensions

What is the vessel for, and what envelope are you targeting?

COPV application (use case)* e.g. launch-vehicle pressurant, UAV fuel storage, hydrogen mobility, SCBA… Please describe the application.

Target outer diameter

mm in

Target length

mm in

Target internal water volume (ea.)

L in³

Target weight (ea.)

kg lbs

Port quantity

Dual port Single port Other

Port geometry Seal type, thread size, boss interface…

Flexibility & optimization priorities Are any requirements flexible, and to what extent? Should the design optimize for any specific characteristic (weight, cost, volume)?

Step 03 / 06

Performance requirements

Operating conditions the vessel must meet.

Working fluid Select all that apply.

Working pressure

psi MPa bar

Burst safety factor Multiple of working pressure (e.g. 2.0×).

Pressure cycling requirements

Operating temperature range

to °C °F K

Expected service life

years cycles

Permeation requirements

Step 04 / 06

Material requirements

Preferred liner and port materials, if specified.

Liner material

Port material

Material compatibility requirements

Step 05 / 06

Regulatory & production

Qualification needs and volume expectations.

Applicable standards / certifications e.g. AIAA S-081, ISO 11119, DOT, ECE R134…

HyPerComp qualification program

Yes — please propose No — we will specify

Known qualification requirements

Initial deliverables Units needed.

Estimated annual volume Units per year.

First article timeline Months from PO receipt.

Production ramp-up plan Units per month at full rate.

Interface requirements

Step 06 / 06

Additional notes

Anything else we should know before we respond?

Additional notes or requirements

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Technical requirements questionnaire

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