Refill Nitrogen N₂ - B20

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Important info!
  • You can only order a refill if you have an empty JANOX gas cylinder. 
Product details

Nitrogen N₂ gas cylinder, filled with 20L of N₂, specially developed for heavy industrial applications. It can be used to prevent oxidation, corrosion, fires, or explosions through an inert action, and ensures reliable performance during demanding processes such as purging pipelines, pressure testing, and inerting (developed for long-term and professional use).

Transport & Use:

  • Fixation: Due to its weight and size, vertical fixation with ratchet straps or a sturdy cylinder holder in a vehicle is mandatory. Ensure the cylinder can never slide or tip over.
  • Transport documentation: For commercial transport, the UN code (UN 1066, Nitrogen, compressed, 2.2) is important. Ensure your vehicle complies with safety regulations for transporting hazardous materials (ADR).
  • Storage: Preferably store cylinders in a dry, well-ventilated room and protect them from direct sunlight and extreme temperatures.

Specific safety information for Nitrogen (N₂):

  • Asphyxiation hazard (Priority 1): A B20 cylinder contains a significant amount of nitrogen gas. A leak in a closed or moderately ventilated room displaces oxygen in the air unnoticed. Good ventilation is always required.
  • High-pressure system: The cylinder is under high pressure (200/300 bar). Ensure that the pressure regulator and hoses are correctly coupled and suitable for the respective inlet pressure.
  • No freezing issues: Because nitrogen is a gas under pressure (and not a liquid in the cylinder like CO₂), the valve is less susceptible to freezing at normal flow rates.
  • Valve safety: The valve is the most vulnerable point. Always use the protective cap during transport or storage.