Dewars

Dewars are specialized containers designed for the storage and transportation of cryogenic liquids, such as liquid nitrogen. They ensure low-temperature maintenance with specific capacities like 50 liters and 230 liters, supporting applications in laboratories and industrial settings.

  2. CHART MVE 230 LITER CRYOGENIC DEWAR STORAGE SYSTEM

    Cryogenic Dewars

    CHART MVE 230 LITER CRYOGENIC DEWAR STORAGE SYSTEM

    Perma-Cyl MicroBulk Cryogenic Dewar Storage System

    Make: Chart Industries

    Model: Perma Cyl 230L HP

    1 unit @ Best Price

    Scotia, NY US

    Item 174906

Common Applications

laboratory cryogenics

industrial gas storage

scientific research

biotechnology applications

medical cryogenics

chemical process control

Buying Guide

Dewar Buying Guide

Choosing the right Dewar for your cryogenic storage needs involves considering several key factors.

Firstly, evaluate the capacity required for your specific application, with common sizes ranging from 50 to 230 liters. Consider the type of cryogenic fluid to be stored to ensure compatibility with both liquid and gas forms.

  • Verify the material construction for durability, often stainless steel, to withstand the demands of cryogenic temperatures.
  • Assess insulation quality to ensure effective temperature retention over time.
  • Check for additional features such as pressure relief systems or transport compatibility if mobility is needed.
  • Ensure compliance with safety standards pertinent to cryogenic storage to prevent hazards.

Frequently Asked Questions

What is the capacity of standard cryogenic Dewars?
Standard cryogenic Dewars typically range from 50 liters to 230 liters, depending on the model and application requirements.
How do Dewars maintain low temperatures?
Dewars maintain low temperatures through a vacuum insulation system that reduces thermal transfer, keeping stored cryogenic liquids at consistent temperatures.
Can Dewars be used for both liquid and gas storage?
Yes, Dewars are designed to accommodate both liquid and gas forms, such as liquid nitrogen and gaseous nitrogen, making them versatile for various storage needs.
What materials are Dewars made from?
Dewars are typically constructed from high-grade stainless steel to ensure durability and resistance to extreme temperatures involved in cryogenic storage.