Waterproof Cold Climate Air Source Heat Pump For Hotel And Apartment
Cold Climate Air Source Heat Pump characters
1: Safety operation, no need to be on duty
Compared with gas and coal fired boilers, commercial air-energy heat pumps operate absolutely safety, reducing risks such as, boiler explosions and air leaks, and are intelligently controlled, eliminating the need for dedicated personnel and reducing expenses.
2: High heating efficiency
They can be widely used in hospitals, restaurants, hotels, playgrounds, villas,office building, hotels and other building heating and air conditioning
3. Low operating costs
The energy efficiency ratio of the water source high temperature unit is greater than 4.5, and the operating cost is 1/4-1/3 of the general heating mode, which is obviously lower than that of fuel oil and central heating.
4. Environmental protection
The air energy heat pump does not emit any haust gas and pollutants. The selected refrigenant is also an environmentally friendly refrigenant. The fully enclosed refrigentant technology will not cause refrigentant leakage and will not damage the atmosphere and the ozone layer.
Cold Climate Air Source Heat Pump Parameters
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| Model | SLNA(B)-009U(P) | SLNA-018U |
| Compressor capacity | 3HP | 6HP |
| Function | Heating and Cooling | Heating and Cooling |
| Electricity | 220V-1N-50Hz | 220V-1N-50Hz |
| Working conditions | ℃ | -25~～+45 | -25~～+45 |
| Data | Heata | Nominal capacity | KW | 5.8 | 12 |
| Input power | KW | 2.52 | 5.0 |
| COP | / | 2.3 | 2.4 |
| Heating IPLV(H) | 2.53 | 2.7 |
| Coolb | Nominal capacity | KW | 6.5 | 14 |
| Input power | KW | 2.6 | 5.6 |
| COP | / | 2.5 | 2.5 |
| Cooling IPLV(C) | 2.7 | 2.7 |
| A7W35c | KW/COP | 9.2/4.10 | 19.5/4.21 |
| A2W35 | KW/COP | 8.0/3.6 | 16.8/3.65 |
| A-7W35 | KW/COP | 5.9/2.7 | 12.0/3.0 |
| A-15W55 | KW/COP | 5.0/1.90 | 10.8 /1.94 |
| A-20W45 | KW/COP | 4.5/1.95 | 9.2/2.02 |
| Max. running currency | A | 18 | 35.6 |
| Compressor quantity | set | 1 | 1 |
| Refrigerant/charging quantity kg | / | R404A/2.2 | R22/4.80 |
| Air blow type | / | Side | Side |
| Water pipe diameter | inch | G1〞 | G1.2〞 |
| Rating flow | m³/h | 1.6 | 3.2 |
| Water side pressure loss | kPa | ≤35 | ≤45 |
| Noise level | dB(A) | 59 | 61 |
| Overall dimensions(L×W×H) | mm | 1087×435×901 | 1120×440×1360 |
| Weight | kg | 70 | 249 |
a: Nominal heating conditions: ambient dry bulb temperature-12℃, wet bulb temperature-14℃, outlet water temperature 41℃, water flow 0.172 * nominal heating capacity
b:Nominal refrigeration conditions: ambient dry bulb temperature 35℃, outlet water temperature 7℃, water flow 0.172 * nominal cooling capacity
c:A7W35 working condition: inlet air temperature 7℃, outlet water temperature 35℃
Yushen Products
Multiple energy-saving devices in a single system, precise control of refrigerant flow, enabling the unit to maximize heat/cooling capacity and maximum energy efficiency in various working environments, reducing operating costs
- The water side shell and tube heat exchanger have high efficiency and reliability.
The industry's leading refrigerant distribution technology can effectively improve the uniformity of gas-liquid two-phase fluid distribution into heat transfer tubes, improve the utilization of heat exchange tubes, and achieve efficient heat transfer.
- Large-area hydrophilic aluminum heat exchangers increase the heat production.
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