Shandong Yushen Energy Technology Co., Ltd.
Shandong Yushen Energy Technology Co., Ltd.
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Ultra Low Temperature Heating and Cooling Heat Pump Air Source for Office Building
Brief Introduction
1. The effect of low temperature heating is not attenuated
The ultra-low temperature frequency conversion air-enhanced compressor is used to achieve stable operation at -25 °C, and the heating stability at -20 °C is not attenuated.
2. Continuous heating is better than air conditioning in low temperature environment
When the air conditioner is below 0 °C, the heating effect is greatly reduced, which leads to the fact that some areas are “cold and cold, and the air conditioner cannot be used normally”. The ultra-low temperature air source heat pump hot air enthalpy can continuously and stably heat at -25 ° C low temperature environment, and the application range is wider, and the use process is more worry-free.
3. One machine is more economical than air conditioner
Refrigeration is the duty, heating is the ability, one machine to solve the two needs of winter heating, summer cooling. Compared with the use of air conditioning or other refrigeration and heating methods, it is convenient and can greatly reduce the user's use cost.
4. Floor heating heating experience is more comfortable than air conditioning
Technical data
| Model | SLNC-075Ycode name.pdf | |||
| Compressor capacity | 25HP | |||
| Function | Heating and Cooling | |||
| Electricity | 380V-3N-50Hz | |||
| Working conditions | ℃ | -25~+45 | ||
| Data | Heata | Nominal capacity | KW | 44.5 |
| Input power | KW | 18.3 | ||
| COP | / | 2.4 | ||
| Heating IPLV(H) | 2.7 | |||
| Coolb | Nominal capacity | KW | 62 | |
| Input power | KW | 20.7 | ||
| COP | / | 3 | ||
| Cooling IPLV(C) | 2.7 | |||
| A7W35c | KW/COP | 75.0/4.2 | ||
| A2W35 | KW/COP | 62.5/3.20 | ||
| A-7W35 | KW/COP | 50/2.9 | ||
| A-15W55 | KW/COP | 45.5 /1.97 | ||
| A-20W45 | KW/COP | 37.4/2.04 | ||
| Max. running currency | A | 56 | ||
| Compressor quantity | set | 2 | ||
| Refrigerant/charging quantity kg | / | R22/15*2 | ||
| Air blow type | / | Top | ||
| Water pipe diameter | mm | 50 | ||
| Rating flow | m³/h | 12.6 | ||
| Water side pressure loss | kPa | ≤45 | ||
| Noise level | dB(A) | 62 | ||
| Overall dimensions(L×W×H) | mm | 2100×1100×2080 | ||
| Weight | kg | 730 | ||
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℃
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