20KW Inverter& EVI Air Source ( Ultra-Low Ambient Temp.) Heat Pump

SPECIFICATION

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Model	42KW	58KW	72KW
Heating Capacity ( KW ) - A	42	58	72
Rated Input Power ( KW ) - A	12.3	16.5	21.1
COP ( W/W ) - A	3.41	3.52	3.41
Heating Capacity ( KW ) - B	29	40	50
Rated Input Power ( KW ) - B	13.6	18.4	23.2
COP ( W/W ) - B	2.13	2.17	2.16
Cooling Capacity ( KW ) - C	36	52	65
Rated Input Power ( KW ) - C	13.3	18.8	23.3
EER ( W/W ) - C	2.71	2.77	2.79
Rated Input Current ( A )	32.6	45.2	59.4
Max Input Current ( A )	46	59	68.6
Power Supply	380-415V/3PH/ 50Hz
Electric Shock Protection Grade	I
Waterproof Grade	IPX4
Heating Water Temp. ℃	20 ~ 55℃
Cooling Water Temp. ℃	5 ~ 20 ℃
Operating Ambient Temp. ℃	-30°C~45℃
Compressor	EMERSON Copeland Scroll - EVI Technology
Refrigerant	R410A
Heat exchanger	High efficient tank&coil type heat exchanger
Inlet/Outlet Pipe Size ( mm )	DN40	Flange DN50	Flange DN50
Min. Water Flow ( m3/H )	6.2	8.9	11
Water Side Pressure Drop	≤70KPa	≤75KPa	≤80KPa
Fan	High effiiciency axial flow fan
Noise ( dB(A) )	≤65	≤70	≤75
Unit Dimension ( mm )	14506601600	185010002000	200010001850
Weight ( KG )	400	680	860
Performance Condition - A ： Ambient temp. (DB/WB): 7C/6°C, Water temp. (Out): 45°C
Performance Condition - B ： Ambient temp. (DB/WB): -12°C/-14°C, Water temp. (Out): 41°C
Performance Condition - C ： Ambient temp. (DB/WB): 35°C/24°C, Water temp. (In/Out): 12°C/7°C.