| Customization: | Available |
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| After-sales Service: | Yes |
| Warranty: | One Year Warranty Since The Date of Shipment |
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RIGID stands as the pioneering leader in the realm of miniature compressors within China, revolutionizing the field with its innovative approaches. Our relentless pursuit of groundbreaking solutions in the sphere of compact and portable refrigeration technology sets us apart.
Since our inception in 2010, RIGID has consistently spearheaded the evolution of compact and portable cooling technologies. With over a decade of unwavering commitment to advancing micro refrigeration designs and the successful execution of over 100 customer-driven projects, we offer unparalleled expertise and innovation.
The RIGID DC Condensing Unit is ingeniously designed to directly interface with the user's evaporator or cold plate, maximizing efficiency. Remarkably, the system operates without the need for secondary coolants, requiring only essential components to function seamlessly. Circulating cool air or utilizing coolant fans and pumps is unnecessary, as these add unnecessarycomplexity and reduce efficiency. The primary advantage of the DC condensing unit lies in its ability to eliminate most ductwork and piping, allowing for effortless integration into user equipment.
Known also as the direct expansion system, the DC Condensing Unit excels in delivering top-tier heat transfer rates. This ultra-compact chiller, featuring a mini DC compressor, employs R134a or R290 refrigerants, enabling the refrigerant to flow directly through the evaporator. This direct flow ensures heat is absorbed right at the source, significantly minimizing system size and component requirements.
| Model | DV1920 |
| Voltage | 24V DC |
| Current | 1-7A, max 8.5A |
| Cooling Capacity | 130W(443Btu) |
| Refrigerant | R134a, R290, R1234yf |
| Dimension | 190x160x138mm (7.48x6.3x5.43 inch) |
| Net Weight | 2.5kgs(5.51lbs) |
| Compressor Speed | 2000-6500rpm |
1. What is DC Condensing Unit?
-DC Condensing Unit is also named Direct Expansion. It means that the refrigerant expands to produce the cooling effect in a coil that is in direct contact with the conditioned air that will be delivered to the space.
2. What Components Included In DC Condensing Unit?
-RIGID DC Condensing Unit is consist of a mini compressor, controller, condenser, capillary, filter drier, as well as other small refrigeration parts.
3. What is Condensing Unit Evaporator in mechanical engineering?
-A direct expansion refrigeration unit, also known as a condensing unit, uses condensed refrigerant liquid to cool the air in a given space. It is widely used in micro refrigeration, small refrigerators, mobile freezers, medical, laser, precision instruments, laboratory equipment, etc.
4. What are RIGID DC Condensing Units Advantages?
-RIGID DC Condensing Unit System consists of an environmentally friendly Refrigerant, R134A, R290 or R1234yf. It is built of Brushless Compressor and driver board, micro channel condenser, and highly efficient dc fan. The DC Condensing Unit is the optimized combination of efficiency, reliability, and ultra-compact size.
A DC brushless motor powers the compressor and is available in DC 12V/24V/48 versions. Additionally, due to its small size, high reliability& efficiency, the direct expansion system has found numerous applications, particularly in medical devices and other small refrigeration equipment.
5. How does a DC Condensing Unit system work?
-The expansion parts (valve or capillary) control the flow of refrigerant into the evaporator coil. Hot air is extracted from the specific space and blown over the heat exchange coil by the evaporator/indoor fan. The refrigerant in the coil absorbs the heat and expands. This lowers the temperature of the air being blown into the space/room.
6. What is the main function of an expansion valve or capillary?
-The expansion valve removes pressure from the liquid refrigerant to allow expansion or change of state from a liquid to a vapor in the evaporator. The high-pressure liquid refrigerant entering the expansion valve is quite warm.
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