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Safety Floor Heating Heat Pump Multi Throttle Channel Design 2.5 M³ / H Rating Flow

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

Contact name:Silvia

Shandong Yushen Energy Technology Co., Ltd.

Safety Floor Heating Heat Pump Multi Throttle Channel Design 2.5 M³ / H Rating Flow

Country/Region	china
City & Province	shanghai shanghai
Categories	HVAC Systems & Parts

Product Details

Over 6 Million SQM Project Testing Air Source Heat Pump Factory OEM Heating Machine

Yushen Products Core Advantages

35% more powerful than other products, long heating time and less defrosting time
No capacity decay under low temperature, keep high COP in winter
100% finished products testing
Service life at least 20 years
Work well in extreme environmental from -25℃ to +45 ℃ /-13℉ to 113 ℉

Model data/ Parameter

Model				SLNA(B)-014U(P)code name.pdf
Compressor capacity				5HP
Function				Heating and Cooling
Electricity				220V-1N-50Hz
Working conditions			℃	-25~～+45
Data	Heat^a	Nominal capacity	KW	9.2
		Input power	KW	3.96
		COP	/	2.3
	Heating IPLV(H)			2.6
	Cool^b	Nominal capacity	KW	11.0
		Input power	KW	4.31
		COP	/	2.55
	Cooling IPLV(C)			2.75
	A7W35c		KW/COP	14.0/4.1
	A2W35		KW/COP	11.2/3.60
	A-7W35		KW/COP	9.5/3.0
	A-15W55		KW/COP	8.4 /1.94
	A-20W45		KW/COP	7.7/2.00
Max. running currency			A	30
Compressor quantity			set	1
Refrigerant/charging quantity kg			/	R22/4.50
Air blow type			/	Side
Water pipe diameter			inch	G1.2〞
Rating flow			m³/h	2.5
Water side pressure loss			kPa	≤35
Noise level			dB(A)	61
Overall dimensions(L×W×H)			mm	1120×440×1360
Weight			kg	130

a: Nominal heating conditions: ambient dry bulb temperature-12℃, wet bulb temperature-14℃, outlet water temperature 41℃, water flow 0.172 * nominal

b:Nominal refrigeration conditions: ambient dry bulb temperature 35℃, outlet water temperature 7℃, water flow 0.172 * nominal cooling capacity

c:A7W35 working condition: inlet air temperature 7℃, outlet water temperature 35℃

Yushen air source heat pump confgurations

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- 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 has 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

Our Service

1. More than 20 items of Machine test by automatic testing line before delivery .
2.Professional model selectrion advise
3. Free system drawing

After selling
1. We promise to offer free consulting call in 7×24 hours mode to solve the problems found in practice.
2. Products guarantee is 18~24 months from ex-factory date. Within 18months,if any components of your products damaged because of quality, we supply new replacement for free.
3. After the expiration of the quality assurance, we will continue to provide lifelong maintenance services, with just charging some cost price.