ASHPs Heat Pump Heating And Cooling System For Commercial Office Building
Brand Name:Yushen
Certification:CCC, ISO, CQC
Model Number:SDNA-075Y
Minimum Order Quantity:1 set
Delivery Time:1-2weeks
Payment Terms:T/T
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Location:
Shanghai Shanghai China
Address:
Foreign sales office: 588 South Qilianshan Road ,Putuo area, Shanghai,China
Supplier`s last login times:
within 27 hours
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Product Details
ASHPs Heat Pump Heating And Cooling System For Commercial Office Building
Heat Pump Heating And Cooling System features
Energy efficient: ASHPs deliver one to three times more energy than the electricity they consume.
Versatile (all year long) : ASHPs can heat your home in the winter and cool your home in the summer.
Energy effective: ASHP can help lower your fuel bills, especially if you are replacing older, inefficient heating and cooling systems.
Easy: ASHP are easy to install and require little maintenance.
Yushen product Advantages
l Jet Boost compressor, high efficient and environmental-friendly, even in -25C can work in high COP
l 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.
l 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
l 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.
l 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
Heat Pump Heating And Cooling System 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℃
Project Overview
Location: E 121 N 39
Heating area: 14000M2
The building of this project is not an energy-efficient building,
and the end equipment is an old-fashioned cast iron radiator.
The project originally used 10 steam tons of coal-fired boilers to
supply heat to 8 buildings in the plant. Now, the air source heat
pump centralized heating station is used. The original large pipe
network is divided into 8 separate heating zones. The zone control
is flexible and variable. Heating is required for easy maintenance.
Avoid lot of energy wasted than the previous way.
ASHPs Heat Pump Heating And Cooling System For Commercial Office Building
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