Active Member
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Address: Xicheng Industry Zone, Renhe Town, Baiyun District, Guangzhou, Guangdong, China
Contact name:
Guangzhou Hiseer Air Conditioning Co.,Ltd |
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Stainless steel Low Temperature Air to Water heat pumps EVI, Scroll
Compressor Heat Pump
AW10/L - DNNNS
LOW TEMPERATURE AIR TO WATER HEAT PUMP | AW10/L-DNNNS | |
Heat output/Power consumption at 7/35℃ | kW | 11.40/2.70 |
Heat output/Power consumption at 7/45℃ | kW | 12.10/3.41 |
Heat output/Power consumption at 7/55℃ | kW | 12.18/4.19 |
Heat output/Power consumption at 2/35℃ | kW | 10.30/2.70 |
Heat output/Power consumption at 2/45℃ | kW | 11.63/3.37 |
Heat output/Power consumption at -7/35℃ | kW | 9.78/3.04 |
Heat output/Power consumption at -7/45℃ | kW | 9.66/3.58 |
Heat output/Power consumption at -10/35℃ | kW | 8.75/3.04 |
Heat output/Power consumption at -10/45℃ | kW | 8.57/3.62 |
Heat output/Power consumption at -15/35℃ | kW | 7.82/3.09 |
Heat output/Power consumption at -15/45℃ | kW | 7.73/3.62 |
Starting current | A | 53 |
Power |
| 380-415V/3PH/50Hz |
Compressor |
| HITACHI scroll |
Condenser |
| Brazed plate heat exchanger |
Nominal flow heating medium | l/s | 0.55 |
Internal pressure drop at nominal flow | kPa | 16 |
Air flow | m3/h | 5000 |
Nominal output fan | W | 300 |
Max outgoing heating medium temperature | ℃ | 55 |
Dimensions(HxWxD) | mm | 1075X1105X505 |
Pipe connector |
| DN32 |
Weight | kg | 185 |
The above data is tested by EN14511 |
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More Detail:
HISEER low temperature air source heat pump AW10/L-DNNNS, adopt Hitachi EVI compressor, can be used at -20 degree outside temperature. The injection new technology make it possible that, even at -15 degree, the efficiency of the heat pump can reach 1.9. This is the ideal product to be used at the rather cold winter area.
EVI low temperature AW10/L-DNNNS, stainless steel (443) cabinet,
380V/3/50Hz, R410a, all the parts install into one cabinet, adopt
the following world famous parts:
*Hitachi EVI compressor
*SWEP or GEA plate type heat exchanger
*Schneider A/C contactor
*Saginomiya low pressure switch
*Carle pressure sensor
*Honeywell R410a refrigeration
When the ambient temperature drops to below zero degree in winter, the normal air source heat pump can not run stably caused by the system low evaporated temperature, small gas absorption , small system gas flow and unstable superheat degree, etc . So that the air source heat pump’s heating output is low , the system runs unstably , even worse to cause the compressor damaged. Normal air source heat pump can not meet the heating requirement in the cold area in winter. So, the market for the heat pumps that can work under low ambient temp. is promising.
