Is the HDRX-020-MIL non-magnetic?

Yes — it is configured in line with STANAG 2897 (AEODP-7) Class A procurement for EOD/MCM diving, where magnetic signature is mission-critical.

Is the HDRX-020-MIL subject to ITAR?

No. MEYER cylinders are EU origin and ITAR-free.

What is the service life of the HDRX-020-MIL?

No Limited Lifespan (NLL) — it remains in service indefinitely, subject to periodic testing.

Can the HDRX-020-MIL be ordered at a lower safety factor than 3.0?

Yes. Catalog ratings use a burst safety factor of 3.0; for R&D and qualification-by-project programs the same structure is quoted at customer-selected safety factors (e.g. SF 2.5, SF 2.25, SF 2.0) with the working pressure derived as burst ÷ SF — ordered as HDRX-020-MIL-SF2.5 and so on. Derived ratings are engineering configurations, not certified ratings.

Catalog › STANAG / MIL › HDRX-020-MILDeutsche Version →

HDRX-020-MIL — 2 L non-magnetic composite cylinder, 300 bar

πCEISOUWMIL

In stock — order

The HDRX-020-MIL is a 2 L non-magnetic Type IV composite cylinder rated at 300 bar (4500 psi), configured in line with STANAG 2897 (AEODP-7) Class A procurement for EOD/MCM diving and military underwater applications. At 1.1 kg it replaces steel and aluminium cylinders where magnetic signature and weight decide the mission. EU origin, ITAR-free.

Part No.	Volume	Pressure	Ø Dia	Length	Weight	H₂ / Grav.	Approvals	Lifespan
HDRX-020-MIL	2 L122 cu in	300 bar4,500 psi	118 mm4.65 in	321 mm12.64 in	1.10 kg2.43 lb	—	πCEISOUWMIL	NLL

Safety factor WP = burst ÷ SF · derived ratings are not certified

300 bar · 4,500 psi

Part number	HDRX-020-MIL
	Metric	Imperial
Working pressure	300 bar	4,500 psi
Burst pressure (3 × WP)	900 bar	13,500 psi
Water volume	2 L	122 cu in
Diameter	Ø 118 mm	Ø 4.65 in
Length	321 mm	12.64 in
Weight	1.10 kg	2.43 lb
Temperature range	−40 to +60 °C	−40 to +140 °F
Threads	M18×1.5 · 17E · 25E · 3/4″-16 UNF · 5/8″-18 UNF · M12×1 · others on request
Qualification	TPED (STANAG 2897 Class A config)
Service life	No Limited Lifespan (periodic testing)

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R&D configurations — reduced safety factor

Catalog ratings use a burst safety factor of 3.0 (burst = 3 × working pressure). For R&D, space and qualification-by-project programs, the same structure can be operated at a customer-selected safety factor: the burst pressure of 900 bar is fixed by the structure, and the working pressure is derived as WP = burst ÷ SF. Derived ratings are engineering references — CE/π certification applies at SF 3.0 only.

Safety factor	Part number	Working pressure (metric)	Working pressure (imperial)	Rating
SF 3.0	HDRX-020-MIL	300 bar	4,500 psi	Catalog — certified rating
SF 2.50	HDRX-020-MIL-SF2.5	360 bar	5,400 psi	Engineering configuration — not certified
SF 2.25	HDRX-020-MIL-SF2.25	400 bar	6,000 psi	Engineering configuration — not certified
SF 2.0	HDRX-020-MIL-SF2	450 bar	6,750 psi	Engineering configuration — not certified

Click a configuration to select it — the drawing caption, specification and the request buttons above will reference that exact configuration.

Any factor from 1.5 to 10 can be configured in the catalog R&D view — quotes carry the -SF suffix automatically.

Other configurations of the HDRX-020

HDRX-020 HDRX-020-HE HDRX-020-H2

Related STANAG / MIL cylinders

HDRX-015-MIL HDRX-030-MIL HDRX-008-MIL HDRX-005-MIL

Frequently asked questions

Is the HDRX-020-MIL non-magnetic?: Yes — it is configured in line with STANAG 2897 (AEODP-7) Class A procurement for EOD/MCM diving, where magnetic signature is mission-critical.
Is the HDRX-020-MIL subject to ITAR?: No. MEYER cylinders are EU origin and ITAR-free.
What is the service life of the HDRX-020-MIL?: No Limited Lifespan (NLL) — it remains in service indefinitely, subject to periodic testing.
Can the HDRX-020-MIL be ordered at a lower safety factor than 3.0?: Yes. Catalog ratings use a burst safety factor of 3.0; for R&D and qualification-by-project programs the same structure is quoted at customer-selected safety factors (e.g. SF 2.5, SF 2.25, SF 2.0) with the working pressure derived as burst ÷ SF — ordered as HDRX-020-MIL-SF2.5 and so on. Derived ratings are engineering configurations, not certified ratings.