UNION CARBIDE LR-30 Linde Cryogenic Nitrogen Dewar Tank SUPER-31

( Brand: Union Carbide ), ( Manufacturer Part Number: LR-30 ), ( Model: SUPER-31 ), ( Part Type: Tank )

Review UNION CARBIDE Linde Super Cryogenic Liquid Nitrogen Dewar Tank

The Union Carbide LR-30 Linde Cryogenic Nitrogen Dewar Tank is a high-performance, insulated container designed specifically for the storage and transportation of liquid nitrogen. This tank, manufactured by Union Carbide and Linde, is a trusted solution for various industries requiring nitrogen for cooling, freezing, and other cryogenic applications.

The LR-30 Nitrogen Dewar Tank boasts an impressive capacity of 30 US gallons (113.6 liters), making it suitable for applications that require a moderate amount of nitrogen. Its outer shell is constructed from durable, corrosion-resistant 304L stainless steel, ensuring long-lasting performance and resistance to environmental conditions.

The insulation system of the LR-30 Nitrogen Dewar Tank is a two-inch vacuum-insulated design, which significantly reduces heat transfer from the environment to the contained liquid nitrogen. This insulation system helps maintain the cryogenic temperature of the nitrogen, ensuring its optimal quality for extended periods.

The tank features a single, top-loading fill and discharge port, which is equipped with a pressure relief valve and a manual pressure relief valve to ensure safe and efficient handling of liquid nitrogen. The tank also comes with a sight glass, allowing users to easily monitor the liquid nitrogen level inside the tank.

The LR-30 Nitrogen Dewar Tank is equipped with several safety features, such as a thermal relief device and a rupture disc, which help prevent overpressure and protect the tank from potential damage. These safety features ensure that the tank can be safely transported and used in various applications.

The tank is designed to meet the requirements of various regulatory bodies, such as the US Department of Transportation (DOT) and the European Union (CE), ensuring compliance with safety and performance standards. The LR-30 Nitrogen Dewar Tank is a reliable and efficient solution for storing and transporting liquid nitrogen, offering users the peace of mind that comes with knowing their cryogenic requirements are being met with a high-quality, durable, and safe product.

Union Carbide LR-30 Linde cryogenic nitrogen dewars are widely used for storing and transporting liquid nitrogen. Here are some pros and cons of buying this type of dewar tank:

1. High-quality construction: Union Carbide LR-30 Linde dewars are known for their robust and durable design. They are made from high-strength materials, ensuring long-lasting performance.

2. Large storage capacity: With a volume of 30 cubic feet, these dewars can store a large amount of liquid nitrogen, making them ideal for applications that require frequent or large-scale use of nitrogen.

3. Insulation: Union Carbide LR-30 Linde dewars are insulated with multiple layers of high-performance insulation material, ensuring that the liquid nitrogen remains at a very low temperature for an extended period.

4. Safety features: These dewars are equipped with various safety features, such as pressure relief valves and vent ports, which help prevent accidents and ensure safe handling of liquid nitrogen.

5. Easy to transport: The compact and portable design of these dewars makes them easy to transport from one location to another, making them a popular choice for mobile applications.

1. High initial cost: Union Carbide LR-30 Linde dewars can be quite expensive compared to other types of dewars. This high initial cost may be a barrier for some buyers.

2. Requires specialized handling: Liquid nitrogen is extremely cold and can cause frostbite if it comes into contact with the skin. Therefore, these dewars require specialized handling to ensure safety.

3. Maintenance: These dewars require regular maintenance to ensure they continue to function properly. This includes regular inspections, cleaning, and refilling.

4. Limited availability: Union Carbide LR-30 Linde dewars may not be readily available in all areas, making it difficult for some buyers to obtain them.

Union Carbide LR-30 Linde cryogenic nitrogen dewars offer several advantages, including high-quality construction, large storage capacity, insulation, safety features, and easy transportability. However, they also come with some disadvantages, such as high initial cost, specialized handling requirements, maintenance needs, and limited availability.

If you require a large storage capacity for liquid nitrogen and are willing to invest in a high-quality, durable, and safe dewar, then the Union Carbide LR-30 Linde cryogenic nitrogen dewar is an excellent choice. However, if you are looking for a more affordable option or require a smaller storage capacity, then you may want to consider other types of dewars. It is essential to weigh the pros and cons carefully and consider your specific requirements before making a purchase.

Details:

Easy to carrying. Comes with wheels apparatus. Union Carbide Linde LR-30 Cryogenic Liquid Nitrogen Dewar Tank Cosmetically as seen in photos.

part #: lr30 prices

• $350.00-$550.00

specifications labequipi:

• brand: Union Carbide
• mpn: Lr-30
• model: Super-31
• part type: Tank

seller labequipi:

• city: Raleigh, North Carolina
• # reviews: 174
• rating: 100.0%

offer labequipi:

• options: Ship-to-home
• quantity: 1
• availability: In Stock
• sold: 0
• best offers: True
• started: August 28, 2025

general labequipi:

• condition: Used
• Healthcare, Lab Dental > Medical Lab Equipment, Devices > Other Medical Lab Equipment

returns labequipi:

• policy: Returns Accepted
• time: 30 Days
• paid by: Seller
• method: Money back

shipping labequipi:

• type: Fixed
• carrier: USPS
• transit: 6-13 Days
• class: Standard
• cost: $40.00
• service: USPS Ground Advantage

payments labequipi:

• wallet: Google-pay
• credit card: Visa
• other

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