Adopting the US Copeland heat pump special compressor, the operation range is -25 °C ~+43 °C;
The original closed small V-shaped structure. Meets airflow characteristics. The airflow distribution is more uniform, the heat exchange effect is more sufficient, the efficiency is higher, the heat absorption effect is better, the frosting is not easy, and the defrosting is more thorough.
The world-class electronic expansion valve precisely controls the flow of refrigerant, improves the performance of the unit, and fully guarantees the normal operation of the unit in low temperature environment.
Low noise and low vibration, suitable for all kinds of projects;
The operation and maintenance of unit is simple
The unit can be freely combined without any distance, and the design and installation can be freely designed.

Scope of application

Star hotels, clubs, hotels, medical and health, schools, baths, etc.

Yushen Product advantages

1. Jet boosting technology, the heat of -25 °C is not attenuated, and the cooling capacity of 43 °C is not attenuated.

2. Intelligent defrosting, frost defrosting, no frost heating, maximizing heating energy efficiency.

3. Environmentally friendly refrigerant, does not destroy the ozone layer;

4. Energy saving 35% compared with similar products

Model data

Model		SDWA-017Y	SDWA-034YB	SDWA-075YB
Compressor capacity		6HP	10HP	25HP
Function		Heat	Heat	Heat
Electricity		380V 3N-50Hz	380V 3N-50Hz	380V 3N-50Hz
Working conditions	℃	-25~+43	-25~+43	-25~+43
Nominal heating capacity	KW	17	34	75
COP	KW/KW	4.1	4	4
Nominal input power	KW	4.14	8.25	20.5
Max. running currency	A	11.5	23	60
Highest water temperature	℃	60	60	60
Compressor quantity	Set	1	2	2
Refrigerant/charging quantity kg	/	R22/4.8	R22/3.7*2	R22/10*2
Air blow type	/	Top	Top	Top
Water pipe diameter	/	1 1/2''	1 1/2''	50
Rating flow	m³/h	3	6	12
Water side pressure loss	kPa	≤45	≤45	≤45
Noise level	dB(A)	62	62	62
Overall dimensions(L×W×H)	mm	860×820×1080	1530×750×1370	2100×1100×2080
Weight	kg	197	320	830
Nominal heating conditions:ambient dry bulb temperature 7℃, web bulb temperature 6℃, water inlet temperature 9℃,water outlet temperature 55℃

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