Feature1: High Efficiency |
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| EVI Compress Section View |
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Adopting world famous brand compressor, and perfect application of EVI technology, make the unit cop arrive at 4.2.
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Feature2: Extremely Cold Temp |
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The heat pump with EVI circuit, can heat vigorously under -25℃ , and the outlet water temp can arrive at 60℃. |
Polaris series heat pump can work securely and stably under -25℃ extremely cold environment, and normally provide hot water. |
General Heat Pump Schematic |
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The system heating capacity is decreasing when the ambient temp under-7℃, the cop drooping, and can not work safely, the highest outlet water temp is 55℃
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Feature3: High Water Temp |
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| Tube in Shell Heat Exchanger Section View |
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This increase the heat exchange area, improving the liquid wettability and evenly distribution on the surface of copper, reducing water film, and improving efficiency. |
Using tube in shell heat exchanger(Independent invention patent). The water temperatures arrive at 60℃, and can be widely applied in preparation for heating and hot water. |
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The thickness of copper pipe is 0.8-1.2mm, there is no welding inside the pipe. With 100% pressure-bearing properly, the copper pipe is without any leakage under 5MP pressure test. |
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Outside fin effcient non- phosphate copper, the area of heat -exchanging is 3.7 times of smooth brass, and the high heat exchange efficiency.
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The heat exchange copper coil is in spiral distribution and with compact structure. For small gap of refrigerant passage, this can ensure effectiveness of heart exchanging, and prevent lubricant accumulation. |
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The design of double channel and hydraulic route can make water flow in tube and refrigerant run in shells. Also the temp. sensor on waterpipe detects whether the ice blocks the pipe to ensure the system security. |
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