• Cryogenic Air Separation Unit
• CO2 Recovery Plant
• LNG Purification and Liquefaction Plant
• PSA Oxygen/Nitrogen Plant
• Cryogenic Liquid Storage Tank & Cryogenic Transport Trailer
• Vaporizer
• Cryogenic Pump
• Dry Ice Machine

Dewar Flask

This product has been discontinued and removed from our shelves.

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Introduction
The face-to-face surfaces of the two walls of a Dewar flask are silver plated or polished to reduce heat radiation. The upper part or the neck of the inner wall is made of non-conductive materials to reduce heat transfer through solid materials. The Dewar bottle is widely used in liquefied gas production, storage, and transport. It also a vacuum-insulated container commonly found in scientific research, medical health care and oil drilling.

Main Parameters
Medium: liquid oxygen, liquid nitrogen, liquid argon, liquid carbon dioxide
Volume: 175L/195L/210L/495L
Working pressure: 1.40MPa, 2.0MPa

Purchasing Guide
Our company can also design vacuum flask according to special needs. We can meet your target for multi-layer cryogenic liquid gas bottles and containers.

If you need to buy Dewar flasks, please advise about your target medium, volume, working pressure and quantity, we will make quotations accordingly.

• 1. 
  2. Large/Middle Size Air Separation Plant
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  2. Small Size Air Separation Plant
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  2. CO2 Recovery Plant from Rich CO2 Source
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  2. CO2 Generator from Carbon-Contained Fuel