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Rain / Snowing Low Temperature Heat Pump Heating Equipment Indoor 20 C

Rain / Snowing Low Temperature Heat Pump Heating Equipment Indoor 20 C

Rain / Snowing Low Temperature Heat Pump Heating Equipment Indoor 20 C

Product Details:

Place of Origin: China
Brand Name: Yushen
Certification: CCC, ISO, CQC
Model Number: SDNA-075Y,SDNA-090YB

Payment & Shipping Terms:

Minimum Order Quantity: 1 set
Price: negotiable
Packaging Details: Reinforced Carton box with wooden tray
Delivery Time: 1-2weeks
Payment Terms: T/T
Supply Ability: 10 sets/day
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Detailed Product Description
Key Word: Air Source Heat Pump Heating Compressor Capacity: 25HP ~30 HP
Rated Water Flow: 12M3/h Compressor Brand: Copeland
COP: 4 Weight: 830KG

Rain and Snowing Weather Air Source Heat Pump Heating Equipment Indoor 20C


  • 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

Model data


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℃


Wide range of applications

 temperature range from -25C to 45 degrees, year-round use, no cloudy weather, rain, snow, rain and snow and other bad weather and winter nights, can be used normally. Continuous heating, compared with traditional solar water storage heat pump products, continuous heating, continuous hot water to meet the needs of users, suitable for different groups of hot water projects, unattended, fully automatic operation, centralized supply of hot water temperature and water level display .


Low operating cost

 outstanding energy saving effect, short return on investment, air source heat pump can save 70% energy; compared with solar water heater, gas, electricity and electric heating, the lowest cost, than solar water heater (auxiliary heating), gas water heater About 1/3, 1/4 electric water heater. Short-term recoverable investment. The average power consumption of 4KW of thermal energy per kW can be generated and the equivalent power consumption is about 3 times higher than that of electric hot water boilers.


















Contact Details
Shandong Yushen Energy Technology Co., Ltd.

Contact Person: Miss. Silvia

Tel: 86-21-60671798

Send your inquiry directly to us (0 / 3000)


Address: Foreign sales office: 588 South Qilianshan Road ,Putuo area, Shanghai,China

Factory Address:Shengjing Hi-tech park , Zhangqiu, Jinan, Shangdong, China