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1. Eco-Friendly Natural Refrigerant:
Our refrigeration product employs CO₂ as the refrigerant, which boasts an Ozone Depletion Potential (ODP) value of zero and a Global Warming Potential (GWP) index of just 1, guaranteeing no environmental contamination. Being non-toxic and non-combustible, it adheres to the worldwide push for green practices. When compared with conventional hydrofluorocarbons (HFCs), this natural refrigerant slashes the carbon emissions by 99%, presenting an enduring solution for eco-aware consumers.
2. High Water Outlet Temperature
The system is capable of maintaining a supply water temperature at 65°C and a return water temperature at 45°C, while its maximum outlet temperature can surpass 75°C. Such performance guarantees compatibility with radiators and meets high-temperature heating requirements, thereby negating the necessity for auxiliary heating devices. As demonstrated by the tested results, the system maintains stable operation even when subjected to peak loads.
3. Superior Performance in Low-Temperature Conditions:
Under extremely frigid circumstances, our product can sustain regular heating functionality even when the ambient temperature drops to -35°C. The adoption of cutting-edge compressor technology and an optimized heat - exchange configuration allows for steady operation, thereby guaranteeing continuous comfort. This characteristic is of paramount importance for areas experiencing severe winters, as it significantly diminishes the risks of operational interruptions.
4. High Efficiency：
At -30°C ambient temperature, the system achieves a heating performance COP of 1.8, outperforming competitors by 25%. This efficiency translates to 30% lower energy consumption compared to conventional heat pumps, delivering significant cost savings over the product lifecycle.
5. Broad Spectrum of Applications:
This product demonstrates high - efficiency performance within a temperature span stretching from -35°C up to 20°C, rendering it highly suitable for cold - weather environments. Thanks to its sturdy construction and a flexible control mechanism, it guarantees dependable operation under a variety of circumstances, whether in the frigid Arctic regions or the more temperate zones. Additionally, a system schematic illustration is accessible to offer technical guidance for integration purposes.
| Unit type | SJKRS-28 II/C | SJKRS-36II/C | SJKRS-55 II/C | SJKRS-73 I/C | SJKRS-106 IC | SJKRS-I60II /C | |
| Specifications | 7.5HP | 10HP | 15HP | 20HP | 30HP | 40HP | |
| Power supply | Three-phase five-vire380V/50Hz | ||||||
| Heating mode | Direct heat/cycle type | ||||||
| Standard working condition | Heating capacity(kw) | 27.5 | 36.7 | 55.1 | 72.8 | 10.6.5 | 155.1 |
| Input Power(kw) | 6.1 | 8.2 | 13.7 | 16.1 | 23.6 | 34.5 | |
| COP | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | |
| Hot Water flow(m³/h) | 0.59 | 0.79 | 1.18 | 1.56 | 2.29 | 3.33 | |
| High temperature condition | Heating capacity kw) | 23.9 | 28.5 | 51.5 | 59.5 | 89 | 13.1.5 |
| Input Power(kw) | 7.5 | 8.9 | 16.1 | 18.6 | 27.8 | 41.1 | |
| COP | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | |
| Hot Water flow(m³/h) | 0.27 | 0.33 | 0.59 | 0.68 | 1.02 | 1.51 | |
| Low temperature condition | Heating capacity(kw) | 17.3 | 21.4 | 34.8 | 41.5 | 62.2 | 94.5 |
| Input Power(kw) | 6.2 | 7.6 | 12.4 | 14.8 | 22.2 | 33.8 | |
| COP | 2.8 | 2.8 | 2.8 | 2.8 | 2.8 | 2.8 | |
| Hot Water flow(m³/h) | 0.32 | 0.4 | 0.65 | 0.78 | 1.16 | 1.77 | |
| Component Information | Size of water pipe joint | DN20 | DN25 | DN32 | DN40 | ||
| Water heat exchanger | Plate or sleeve heat exchanger | ||||||
| Air Heat Exchanger | Aluminum Fin for copper tube | ||||||
| compressor type | Semi-closed reciprocating | ||||||
| Operation Panel | Color touch screen | ||||||
| Maximum outlet tenperature(℃) | 90℃ | ||||||
| Refrigerants | R744(C02) | ||||||
| Design pressure(MPa) | High side 15,low side 8 | ||||||
| Dimensions(length,width and height mm) | 1450x950x1450 | 1600x950x1500 | 1850x1150x1900 | 2050x1150x1950 | 2670x1410x2150 | 2290x2270x1980 | |
| Noise(dB) | 56 | 59 | 62 | 67 | 70 | 70 | |
| Weight(kg) | 550 | 660 | 780 | 860 | 1180 | 221360 | |
| SCOPE of use | Feed water temperature(℃) | 5~40 | |||||
| Feed vater pressure | 0.05~0.4 | ||||||
| Effluent temperature(℃) | 55~90 | ||||||
| Maximun flow | 1.2 | 1.5 | 2.4 | 3.2 | 4.9 | 6.5 | |
| Ambient temperature(℃) | -20~43 | ||||||
| Note: | 1)standard working conditions:ambient temperature DB 20°c/WB 15°C,using side initial water temperature 15°C,termination vater temperature 55°c; | ||||||
| 2)high temperature effluent:Ambient Temperature DB 20°c/WB 15°c,using side initial water temperature 15°C,termination water temperature 90°c; | |||||||
| 3)low temperature working condition:ambient temperature DB-10°C,using side initial water temperature 9°C,termination vater temperature 55°c. | |||||||
1.Chemical production:
In the chemical industry production process, carbon dioxide pumps are used in key links such as gas transportation and pressure treatment.
2. Food processing:
In the food processing industry, such as yeast fermentation, carbon dioxide pumps are used to precisely control environmental parameters to ensure product quality and safety performance; Carbon dioxide pumps also play an important role in the production, packaging, and transportation of carbonated beverages.
3. Agriculture and Greenhouse Management:
In the process of greenhouse scientific management in modern facility agriculture, carbon dioxide pumps have become an indispensable device. It relies on its own functions to effectively regulate the temperature and humidity inside the greenhouse, achieving a balanced state and creating favorable conditions for crop growth; And it can accurately control the concentration of carbon dioxide, improve crop yield and quality.
4. In the cutting-edge fields of medicine and biotechnology, carbon dioxide pumps play an important role as they can accurately transport and circulate specific media, fully meeting the practical needs of various experiments and production processes.
>> Product Operate Guide
After receiving the goods, the buyer will provide a instructional video.
Q1.Is the application of carbon dioxide heat pumps promising?
A: The carbon dioxide heat pump hot water supply system is mainly used for hot water supply in homes, hotels, hospitals, schools and other places, meeting the needs of different places. This system has the advantages of high efficiency, environmental protection, and energy conservation, which can effectively reduce energy consumption and environmental pollution, and meet the requirements of modern society for energy conservation and environmental protection.
