China 750-900W Helium Super Low Temperature Freezer for Magnetic Shielding Equipment

• Customization: Available
• Cooling Method: Indirect Cooling
• Certification: ISO
• Model NO.: 160-1000W
• Condition: New
• Product Nameproduct Name: Helium Refrigerators
• Cooling Temperature: 2K-20K
• Weight: 50kg
• Power Supply: 220V/50Hz
• Type: Cooler
• Warranty: 1 Year
• Transport Package: Wooden Box/Container
• Specification: 50KG
• Trademark: WOBO
• Origin: Henan
• HS Code: 8418699090
• Production Capacity: 10-20000nm3/H

Product Description

Liquid He Helium Refrigerator Product

Product Description

The helium refrigerator employs a high-efficiency compression cooling system, capable of reaching temperatures close to absolute zero in a short period. Constructed with premium materials, it ensures long-term stable operation. Ideal for superconductivity research, low-temperature physics experiments, and more.

Basic Components of a Helium Refrigerator for Liquid Helium Temperature Range

1. Circulating Gas Source System: Includes a helium compressor, helium oil separator, and helium storage tank.

2. Liquid Helium Temperature Range Cold Box: This is a vacuum-insulated cold box containing multiple heat exchangers, a helium turbine expander, internal adsorption cylinders, cryogenic valves, measurement elements, and other components.

3. Liquid Helium Storage System: Comprises a liquid helium Dewar, coaxial transfer pipes from the cold box to the Dewar, and transfer pipes for filling liquid helium.

4. Control System: Includes control system hardware, software, configuration, and remote control capabilities.

5. Utilities: Includes a liquid nitrogen storage tank, instrument air system, and cooling water system.

Advantages

Features & Benefits

•  High Efficiency Cooling: Quickly achieves ultra-low temperatures, saving time and energy.

•  Strong Stability: Long-term stable operation, reducing maintenance costs.

•  Versatile Applications: Suitable for research, industrial, and various other scenarios.

20K Helium Refrigerator
Small	Medium	Large
500–1000 W	1000–2000 W	2000 W

Model	Cooling Capacity (W)	Compressor Rated Power (kW)
HLR-40	160–250	79–90
HLR-70	250–320	90–132
HLR-100	320–450	132–160
HLR-140	450–580	160–200
HLR-180	580–750	200–250
HLR-240	750–900	250–315
HLR-280	900–1000	315–355
Customized	≥1000	—

Project Case

Product Application

Helium liquefaction systems find widespread applications in various fields such as superconducting accelerators, nuclear fusion devices, superconducting magnets, reactor cooling systems like the Cold Neutron Source (CNS) and Spallation Neutron Source (SNS), superconducting power equipment, superconducting magnetic levitation, simulation of deep space low-temperature environments, helium recovery, liquefaction and transportation, as well as liquefaction and transportation of hydrogen gas.

Related Products

Liquid Helium Storage Tank

Liquid Helium Transport Tank

Liquid Helium Dewar

Liquid Helium Liquefaction Unit

Liquid Helium Pipeline

Liquid Helium Hose

Liquid Helium Pump

Liquid Helium Valve

Company Profile

WOBO Group has been engaged in the cryogenic and air separation industry for decades. It operates a variety of products such as cryogenic vessels, air separation equipment, chemical storage and transportation equipment, etc. It has always been our aim to provide customers with the best products and solutions.

WOBO Group has technically cooperated with a number of large-scale famous membrane manufacturers, and jointly developed with well-known domestic universities and colleges, and established a comprehensive laboratory for production inspection and testing. At present, WOBO membranes have been applied in more than 30 countries around the world.