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Cold Climate Heat Pump Residential Central Air Conditioning Units 23.5 Kw Input Power

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

Contact name:Silvia

Country/Region	china
City & Province	shanghai shanghai

Commercial Cold Climate ASHP for Cental Heating Station of Residential Block

Charaters

1.Working air temperature range:-25℃to 45℃.

2.Copeland Enhanced vapour injection (EVI) technology scroll compressor with high COP in cold area.

3. Max water outlet temperature: 60℃.

4. Working mode is changeable between heating and hot water by 3-way valve.

5. Linkage function of heat pump ON/OFF controlled by external controlling system.

6. Anti-freeze function.

Model				SDNA-090YB
Compressor capacity				30HP
Function				Heat
Electricity				380V 3N-50Hz
Working conditions			℃	-25~+45
Data	Heat^a	Nominal capacity	KW	56.2
		Input power	KW	23.4
		COP	/	2.4
	Heating IPLV(H)			2.7
	A7W35c		KW/COP	90.0/4.2
	A2W35		KW/COP	79.0/3.20
	A-7W35		KW/COP	63.2/3.0
	A-15W55		KW/COP	56.2/1.97
	A-20W45		KW/COP	47.2/2.04
Max. running currency			A	70
Compressor quantity			set	4
Refrigerant/charging quantity kg			/	R22/5*4
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	830

It is suitable for the heating of office building, hotel and residential community.
A central heating station with inteligent control
The ender indoor could be AC fans, floor coil or radiators
In winter it provide water of 50℃ for heating to the ender to produce heat

Yushen Products Features

Yushen air source heat pump is 35% more powerful than other products, long heating time and less defrosting time
More than 20 items testing and 100% automatic line testing
No capacity decay under low temperature, keep high COP in winter
Quality Components such as Copeland compressor, Danfoss valves
Over 6 million heating area' project all over China
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.

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