Medfex 3500 Liter Oxygen Cylinder

Medfex 3500 Liter Oxygen Cylinder

The Medfex 3500 L medical oxygen cylinder offers the largest capacity in the portable aluminum line. Manufactured in the USA from high-strength 6061-T6 aluminum, it ensures exceptional durability, safety, and autonomy for extended therapies or continuous clinical use. Equipped with a US-made CGA-540 medical valve, it is compatible with Medfex brand refillable oxygen cylinders (REG. M-60).
Ideal as a standalone cylinder for replacements, refills, or integration into custom oxygen therapy systems.

  • Made of 6061-T6 aluminum , medical grade.
  • Large capacity cylinder: 3500 liters .
  • Made in the United States (Catalina Cylinders / Luxfer).
  • CGA-540 Standard Medical Valve — Made in USA .
  • Excellent autonomy for continuous use or prolonged therapies.
  • High corrosion resistance and long service life.
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Product Description

Technical data

This high-capacity medical cylinder is constructed from high-performance T6 aluminum and designed to withstand high pressures while maintaining a moderate weight. Its CGA-870 valve ensures compatibility with standard medical regulators. With a 3500 L capacity, it is ideal for hospitals, clinics, extended transport, intensive home care, or any long-term oxygen therapy requirement.

  • Cylinder type: Medical oxygen, aluminum
  • Internal capacity: 3500 L
  • Material: 6061-T6 Aluminum
  • Origin: Made in the United States
  • Valve type: CGA-540 Valve USA
  • Dimensions:   110 cm high × 23 cm diameter
  • Weight:  ~15–18 kg
  • Resistance: High mechanical and anti-corrosive resistance
  • Configuration:  Cylinder only, without regulator or accessories

Important: To see the exact details of the selected product, make sure you choose the correct size and color combination . The REF may change when you modify the variant. Please verify before ordering.
REF: CYL-3500
Product Type: Oxygen Cylinder
Capacity:
3500 Liters

Valve type:
CGA-540

Compatible regulator: Medfex REG. M60 Oxygen Regulator

Flow Autonomy
0.5 L/min 116 h
1 L/min 58 h
1.5 L/min 39 h
2 L/min 29 h
2.5 L/min 23 h
3 L/min 20 h
4 L/min 15 h
5 L/min 13 h
6 L/min 11 h
7 L/min 10 h
8 L/min 8.5 h
10 L/min 7 h
12 L/min 6 h
15 L/min 4 h