40 Sets 25HP Air Source Heat Pump Central Heating Syeterm for Office Building
Project Overview
The project is located in the bank building air-conditioning, heating area of 45,000 square meters, commercial 10 hours heating, officially put into use in 2015, stable, reliable and efficient operation, the average power consumption per unit area of each heating season is about 14 degrees, according to the general user The burned raw coal is calculated to save about 602 tons of raw coal, reduce SO2 by about 4.9 tons, reduce CO2 by about 1080 tons, and reduce ash and slag emissions by about 180 tons....
Project Sumary:
| Project location |
E 117 N 35.5 |
| Heating area |
45000M2 |
| Quantity of air-source heat pump |
40 sets |
| Model |
SDNA-075Y(25HP) |
| System design |
ultra low temperature air source heat pump+AC fans |
| Building insulation |
None |
| Project in use time |
2015 |
Yushen Air source heat pump features
- -25CUltral cold climate application
- Best choice for office building 's energy management
- Copeland Jet boost compressor,No capacity decay under low temperature, keep high COP in winter
- 35% more powerful than other products, long heating time and less defrosting time
Product parameters in this project
| Model |
SDNA-075Ycode name.pdf |
| Compressor capacity |
25HP |
| Function |
Heat |
| 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 |
| A7W35c |
KW/COP |
75.0/4.2 |
| A2W35 |
KW/COP |
62.5/3.20 |
| A-7W35 |
KW/COP |
52.5/3.0 |
| 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 |
/ |
R22/10*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
A7W35 working condition: inlet air temperature 7℃, outlet water temperature 35℃
Product Tags:
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