Commercial Use Air Source Heat Pump High Temperature Heating Unit
Features
1. Adopt Copeland ultra-low temperature compressor, stable operation at -25 °C ultra-low temperature environment
2, the air source heat pump can be freely connected in parallel to achieve large-scale residential central heating
3, the unit operates environmentally friendly, without any waste gas exhaust
4. Connectec with underfloor heating coil has better performance
Yushen air source heat pump configuration
- Jet Boost compressor, high efficient and environmental-friendly, even in -25C can work in high COP
- Fan of heat exchanger is big diameter Jagged type, which increase the air flow tangent length when air going through fans, reduce noise; When the air volume is increased, the heat exchanger is more evenly.
- Multi-throttle channel design is accurate.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.The four-row tube V-shaped arrangement has high heat exchange efficiency and uniform wind speed distribution.
- It adopts 9.52*0.35 internal thread high-efficiency heat exchange copper tube and 3.1mm large-format hydrophilic aluminum fins with better hydrophobicity; it improves the operating efficiency during frosting and reduces the number of defrosting.The optimized long flow path design and wide expansion of the expansion throttle ensure uniform distribution of refrigerant in low temperature environments. Ensure even frosting, complete defrosting, strong heating and efficient operation
Models selection
Heating modelcode name.pdf
| Model |
SDNA-075Y |
SDNA-090YB |
| Compressor capacity |
25HP |
30HP |
| Function |
Heat |
Heat |
| Electricity |
380V 3N-50Hz |
380V 3N-50Hz |
| Working conditions |
℃ |
-25~+45 |
-25~+45 |
| Data |
Heata |
Nominal capacity |
KW |
44.5 |
56.2 |
| Input power |
KW |
18.3 |
23.4 |
| COP |
/ |
2.4 |
2.4 |
| Heating IPLV(H) |
2.7 |
2.7 |
| A7W35c |
KW/COP |
75.0/4.2 |
90.0/4.2 |
| A2W35 |
KW/COP |
62.5/3.20 |
79.0/3.20 |
| A-7W35 |
KW/COP |
52.5/3.0 |
63.2/3.0 |
| A-15W55 |
KW/COP |
45.5 /1.97 |
56.2/1.97 |
| A-20W45 |
KW/COP |
37.4/2.04 |
47.2/2.04 |
| Max. running currency |
A |
56 |
70 |
| Compressor quantity |
set |
2 |
4 |
| Refrigerant/charging quantity kg |
/ |
R22/10*2 |
R22/5*4 |
| Air blow type |
/ |
Top |
Top |
| Water pipe diameter |
mm |
50 |
50 |
| Rating flow |
m³/h |
12.6 |
12.6 |
| Water side pressure loss |
kPa |
≤45 |
≤45 |
| Noise level |
dB(A) |
62 |
62 |
| Overall dimensions(L×W×H) |
mm |
2100×1100×2080 |
2100×1100×2080 |
| Weight |
kg |
730 |
830 |
Nominal heating conditions:ambient dry bulb temperature 7℃, web bulb temperature 6℃, water inlet temperature 9℃,water outlet temperature 55℃
Applications
Air source heat pump coneected with indoor underfloor heating coil is energy-saving, comfortable, environmental friendly, and safe.
It is the best substitute for coal boiler heater, gas heater and electrical heater.
Air source heat pumps are widely used in new-built buildings or old building heating system transformation. for example,
1. Publish bath centers, Spa centers
2. Hotels, schools, hospitals
3. Factories,companies buildings
Product Tags:
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830 KG High Temperature Air Source Heat Pumps Multi Throttle Channel Design Images
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