Shandong Yushen Energy Technology Co., Ltd.
Shandong Yushen Energy Technology Co., Ltd.
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Low Noise Commercial Air Source Heat Pump With Hot Water Filled Radiators
Commercial Air Source Heat Pump Introduction
In domestic heating use, anASHP absorbs heat from outside air and releases it inside the building, as hot air, hot water-filled radiators, underfloor heating and/or domestic hot water supply. The same system can often do the reverse in summer, cooling the inside of the house.
Commercial Air Source Heat Pump 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℃
YUSHEN Products
QC
Every process must be strictly operated and inspected by our quality persons.
Some main points as below:
1. Check all parts before assembling.
2. Charge nitrogen to test leakage and pressure maintaining after welding system.
3. Vacuumize, the vacuum pressure ≤30Pa
4. Leakage detection by halogen after charge refrigerant.
5. Safety testing: High-voltage insulation test and ground resistance.
6. 100% Operation testing, record refrigerant pressure, temp. etc.
7. Inspect inside unit’s cleanliness and appearance.