DC Inverter Ultra-Quiet Commercial Heat Pump for Heating Cooling
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Product Advantage
Arctic-Grade Operation
Space-Smart Design
Intelligent Inverter Control
level noise reduction technology, silent and no disturbance
The side air outlet is not easily covered by leaves or other debris
In view of the special environment of ultra-low temperature areas, commercial heat pumps are equipped with a series of advanced technologies. First, the use of high-efficiency compressors with strong compression ratios and low-temperature adaptability can ensure stable operation even in extremely cold conditions, ensuring effective heat promotion and transfer. Second, the optimized heat exchanger design increases the heat exchange area and improves the heat exchange efficiency, which can more fully extract heat from low-temperature air, while lowering the condensation temperature of the refrigerant and reducing energy loss. Third, the advanced intelligent control system can automatically adjust the operating parameters according to the outdoor temperature and indoor demand to ensure that the equipment can maintain optimal performance under different working conditions, and can also monitor the equipment status in time, perform fault diagnosis and early warning.
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Product Parameters
| Model | FLM-DC46BKK | FLM-DC65BKK | FLM-DC9OBKK | |
| Heating capacity (A7C/W45C) | kW | 46 | 65 | 90 |
| COP | W/W | 3.58 | 3.53 | 3.55 |
| Input power (A7C/W35C) | kW | 12.85 | 18.41 | 25.35 |
| Heating capacity (A-12C/W41C) | kW | 30 | 43.2 | 60 |
| COP | W/W | 2.60 | 2.57 | 2.53 |
| Input power (A-12C/W41C) | kW | 11.54 | 16.8 | 23.75 |
| Cooling capacity (A35C/W7C) | kW | 37.4 | 45 | 67.5 |
| EER | W/W | 2.78 | 2.75 | 2.82 |
| Input power (A35C/W7C) | kW | 13.45 | 16.36 | 23.94 |
| Ambient temperature | °C | -35℃~45℃ | ||
| Voltage | V/Hz | 380V3N-50Hz | ||
| Refrigerant | / | R32/R410A | ||
| Maximum input power | kW | 18 | 23 | 35 |
| Maximum input current | A | 28 | 35 | 54 |
| Nosie level | dB(A) | ≤65 | ≤66 | ≤68 |
| Rated flow | m³/h | 8 | 11.5 | 15.5 |
| water side pressure loss | kPa | 55 | 60 | 60 |
| Inlet/Outlet pipe diameter | / | DN40 | DN50 | DN65 flange |
| Compressor | / | Panasonic+EVI | Danfoss +EVI | Panasonic+EVI |
| Water heat exchanger | / | Danfoss Plate heat exchanger | Danfoss Plate heat exchanger | Danfoss Plate heat exchanger |
| Four-way valve | / | SAGINOMIYA/SANHUA | SAGINOMIYA/SANHUA | SAGINOMIYA/SANHUA |
| Electronic expansion valve | / | Danfoss | Danfoss | Danfoss |
| High and low pressure sensors | / | SAGINOMIYA | SAGINOMIYA | SAGINOMIYA |
| Net size | mm | 1448x598x2056 | 1448x598x2056 | 1606x718x2208 |
| Net weight | kg | 360 | 400 | 650 |
Main component
Panasonic DC Inverter Compressor
The Panasonic compressor used in this heat pump is highly efficient and energy-saving. Panasonic compressors adopt advanced technology and design, which can significantly reduce energy consumption while providing strong cooling capacity, thereby helping users save electricity bills. In addition, Panasonic compressors operate stably and have low noise, which can improve the user experience and extend the service life of the equipment. Therefore, using Panasonic compressors not only saves energy and is environmentally friendly, but also ensures long-term efficient operation of the heat pump.
Application
Working Principle
Working Principle
The operation of a heat pump for hot water production relies on the principles of thermodynamics and refrigeration cycles. Initially, the heat pump extracts low-temperature heat from the surrounding environment, typically air or water. This process involves a refrigerant, which evaporates at low temperatures, absorbing heat from the environment.
Next, the refrigerant undergoes compression, increasing both its temperature and pressure. This elevated state enables the refrigerant to release heat, transferring it to the hot water system. At this stage, the refrigerant is in a high-temperature, high-pressure state.
Finally, the high-temperature, high-pressure refrigerant transfers its heat to the water through a heat exchanger. As the refrigerant releases heat, it returns to a low-temperature, low-pressure state, restarting the entire cycle.
This continuous cycle of absorbing, compressing, releasing, and expanding heat allows the heat pump to efficiently provide hot water even in low-temperature environments.
