Liquid Argon (LAr) | Supply, Tank Installation & Vaporizer Setup
Liquid Argon (LAr), one of the liquefied noble gases, is used in steel manufacturing, medical applications, and laser industries for cooling and creating an inert atmosphere. ParsiaGas designs, supplies, and installs cryogenic storage tanks, vaporizers, and auxiliary equipment for liquid argon systems.
- Purity up to 99.999% (industrial and laboratory grades)
- Installation and commissioning of cryogenic systems
- Atmospheric and heated vaporizers
- Tank capacities ranging from 1,000 to 20,000 liters
- Suitable for steel, laser, pharmaceutical, and research industries
What is Liquid Argon (LAr)?
Liquid Argon (LAr) is a noble gas that becomes liquid at extremely low temperatures. It is widely used in metallurgy, medical applications, and laser systems for creating an inert atmosphere and providing cooling.
Parsiagas Liquid Argon System
- Cryogenic tanks from 1,000 to 20,000 liters
- Atmospheric vaporizer or electric heater
- Manifold, regulator, and gas supply line
- Full on-site installation and periodic service
Technical Specifications & Operating Pressure
- Purity: 99.9% to 99.999%
- Gas line pressure: 4–8 bar (adjustable)
- Tank pressure: 2–10 bar
- Storage temperature: −186°C
- Standards: ISO 2046 / EN 13458 / EIGA 70/17
Applications of Liquid Argon
- Welding and metal melting in steel industries
- Laser systems and optoelectronic equipment
- Medical and pharmaceutical use for cryotherapy and biological freezing
- Laboratory research and scientific projects
Safety & Handling
Liquid argon must be stored in well-ventilated areas away from open flames. Direct skin contact can cause severe frostbite. Always use proper protective equipment during handling and transport.
Price Inquiry
For accurate pricing and consultation on tank capacity and vaporizer selection, contact our sales team or fill out the inquiry form below.
📩 Liquid Argon Price Inquiry
Technical Specifications
| Purity | 99.9% – 99.999% |
|---|---|
| Grade | آزمایشگاهی |
| Delivery Pressure | 4–8 (adjustable) bar |
| Storage / Boiling Point | -186°C °C |
| Valve / Connection Type | Cryogenic ISO / DIN |
| Standards | ISO 2046 / EN 13458 / EIGA 70/17 |
Liquid Supply (Cryogenic)
- Vaporizer Type: Atmospheric / Electric / Steam
- Boil-off / Loss Rate: < 0.3% per day.
Safety & Downloads
Liquid argon is extremely cold (around −186°C) and causes severe frostbite upon direct skin contact. As it evaporates, argon gas can reduce the oxygen concentration in the environment.
Use proper cryogenic gloves and face shields, ensure adequate ventilation at the installation site, and avoid any oil/grease contact with fittings.
Pricing & Ordering
- Price note: The price of liquid argon varies depending on tank capacity, vaporizer type, gas purity, and delivery distance. For an accurate quotation, please contact the sales department.
- Minimum order: One tank refill or 500 liters.
- Lead time: 3-5 days
FAQ
What is Liquid Argon (LAr)?
Liquid argon forms at extremely low temperatures and is stored for industrial and research applications.
Which industries use liquid argon?
Steel manufacturing, laser systems, medical and pharmaceutical industries, semiconductors, and laboratories.
What is the gas line pressure in a liquid argon system?
Typically between 4–8 bar, adjustable via regulator or vaporizer.
Is installation and vaporizer service provided?
Yes, Parsiagas provides full system design, installation, vaporizer service, and operator training.
What is the tank boil-off rate?
Less than 0.3% per day under standard conditions.
What is the purity of liquid argon?
From 99.9% to 99.999%, depending on industrial or laboratory grade.
What are the safety precautions for using liquid argon?
Use cryogenic gloves and protective clothing, ensure proper ventilation, and avoid direct skin contact with the liquid.
