Steel cylinder / diving cylinder 4 liters 200 bar 114mm M18x1.5 without valve black Ausverkauf

4 Liter Breathing Apparatus Cylinder 200 bar

Even though hundreds of used 4-liter cylinders from the fire department can be found on the used market, we have decided to offer the 4-liter diving cylinder as a new product as well. Most cylinders of this type have a small tapered neck thread. This thread is unjustly frowned upon in the diving industry. Therefore, these new cylinders have a metric neck thread with M18x1.5mm. This makes the most common diving cylinder valves compatible with this cylinder.

Technical Data:

• Cylinder volume: 4 liters
• Pressure level: 200 bar operating pressure and 300 bar test pressure
• Neck thread: M18x1.5 (DIN EN ISO 15245-1)
• Neck thread sealed with O-ring 18×2.62mm
• Diameter: 115mm
• Length: approx. 505mm (batch-dependent deviations up to 10% possible)
• Weight: approx. 4.8kg (weight varies depending on the batch and can deviate up to 10%)
• Color of coating: Powder-coated in black RAL 9005
• Bottom of the cylinder: concave
• Wall thickness: approx. 2.65mm (batch-dependent)
• Permissible gases: breathing air, nitrox, oxygen, compressed air, argon (must be explicitly labeled by the operator!)
• Manufactured according to EN ISO 9809-1

The delivery includes a 4-liter steel cylinder at 200 bar in black color and a declaration of conformity.