Commercial EVI Low Temperature Air Source Heat Pumps

Product Detail

Commercial EVI low temperature air source heat pumps 




This is EVI low temperature air source heat pumps for commercial hot water rated temperature 50? in lowest ambient -25? area. 

With the technology from Copeland, our best design and long time testing, the heat pump can work as its best capacity, high COP even in ultra low ambient temperature.




Product Info.

Compressor	Copeland EVI scroll
Capacity	12KW,20KW,36KW,55KW,75KW, 110KW, 150KW
Refrigerant	R410A
Condenser	"ND" Shell & Coil heat exchanger
Evaporator	Finned tube heat exchanger(High quality, stainless steel 304 for frame)
Fan motor	Axial
Fan blades	Metal
AC contactor & Relay	Schneider
Electronic expansion valve	Japan Saginomiya or World No.1 Sanhua
Reversing valve	World No.1 Sanhua
Controller	LCD
Package	Wooden case or Carton
Fasteners	Stainless steel 304




Additional Info. 


Delivery time	25 days after order confirmed
Warranty time	24 months after shipment
Payment term	T/T or L/C at sight
Production capacity	400 units per month
Brand	MES or OEM




Parameters 

Winter series (EVI air  source heat pump low  temperature type  for hot water)	WT-1609
			WT12-L5	WT20-L5	WT36-L10	WT55-L10	WT75-L20	WT110-L20	WT150-L40
Normal  condition	Heating capacity	kW	12	20	36	55	75	110	150
	Input power	kW	2.66	4.39	7.95	12.14	16.48	24.34	33.26
	Input current	A	5.03	8.31	15.02	22.95	31.15	46	62.86
	COP	/	4.51	4.55	4.53	4.53	4.55	4.52	4.51
Nominal   condition	Rated heating capacity	kW	9.5	15	30	45	60	90	130
	Rated input  power	kW	2.51	3.9	7.81	11.84	15.75	23.81	34.57
	Rated input  current	A	4.74	7.36	14.77	22.38	29.76	45	65.35
	COP	/	3.79	3.85	3.84	3.8	3.81	3.78	3.76
Low temperature  condition	Heating capacity	kW	6	10	19	16	38	55	75
	Input power	kW	2.33	3.83	7.36	6.35	15.02	21.91	30.12
	Input current	A	4.33	7.13	13.7	11.81	27.94	40.76	56.02
	COP	/	2.58	2.61	2.58	2.52	2.53	2.51	2.49
Maximum input  power/current		kW/A	3.61/6.92	5.71/11.20	10.62/20.75	16.52/32.23	22.27/43.36	31.38/612	42.92/83.62
Setting water  temperature		?	50?(default) 28-60?(adjustable)
Power supply			380V~3N/50Hz(Special power supply for option)
Compressor	Type		Hermetic scroll type
	Start mode		Directly start (Soft sart for option)
	Quantity	Unit	1	1	2	2	2	3	4
Water side  heat exchanger	Type		Shell & coil(tube) heat exchanger
	Water flow	M3/h	2.1	3.3	6.2	9.5	12.9	18.1	24.9
	Water  pressure  drop	KPa	=50	=55	=60	=60	=65	=68	=75
	Connection  size	DN	25	25	32	32	50	65	80
Air Side	Exchanger		Finned tube heat exchanger
	Rated Air  flow	m3/h	3500	6320	12500	14800	26000	39000	52000
	Rated output  power of fan  motor	W	120	250	550	750	1100	1500	2200
Economizer	Type		Brazed plate type heat exchanger
Refrigerant	Throttle type		Electronic expansion valve
	Type		R410a
	Quantity	kg	1.9	3.3	3.3x2	4.2x2	6.4x2	6.4x3	6.4x4
Protections	1. High pressure and low pressure protection,
	2. Anti-freezing protection,
	3. High temperature protection,
	4. Too big of the water temperature  difference for outlet and inlet protection,
	5. Overload protection,
	6. Lack phase protection,
	7. Reverse phase protection, etc..
Noise		DB(A)	=55	=58	=65	=68	=70	=73	=75
Dimension		mm	1100x410x1550		990x990x1800		1000x2050x1850		2000×2050×1980
Wooden case package  dimensions(L*W*H)		mm	1146x456X1712		1046x1046x1968		1056x2106x2018		1056x2106x2018
Net weight		kg	115	135	355	415	625	855	1250
Gross weight		kg	130	150	385	445	660	890	1285
Testing condition: 1. Normal condition: dry bulb 20?, wet bulb 15?; initial water temperature 15?, end water temperature 55?.
2. Nominal condition: dry bulb 7?, wet bulb 6?; initial water temperature 9?, end water temperature 55?.
3. Low temperature condition: dry bulb -12?, wet bulb -14?; initial water temperature 9?, end water temperature 55?.
The above parameters may have some differences from the final product because of products updating, please refer to final product lable when buy, or refer to us for any information. Our company keeps the right to interpret.




MES, one of the professional manufacturers and suppliers of commercial evi low temperature air source heat pumps in China, has been developing and manufacturing heat pumps for over 10 years and become one of the famous such brands. In order to make customers 100% satisfied, we also offer installation service. Now, don't hesitate to buy high quality commercial evi low temperature air source heat pumps made in China at competitive price with our factory.