The technical parameters for air cooled chiller unit |
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Model | unit | DMK-N400F/2 |
Power supply | 400V/3N/50Hz | |
Cooling capacity | Kw | 396 |
Power consumption | kW | 128 |
Running ampere | A | 219.7 |
Capacity control | % | 25%—100% Four phases control |
Compressor | ||
Type | Semi-hermetic screw | |
Quantity | 2 | |
Starting method | Y-Triangle | |
Refrigerant | ||
Type | R407C | |
The quantity of the refrigerant circuit | 2 | |
Quantity | Kg | 110 |
Control | Electronic expansion valve | |
Evaporator | ||
Type | Shell and tube | |
Inlet water temp | ℃ | 12 |
Outlet water temp | ℃ | 7 |
Water flow rate | m³/h | 69 |
Pipe size | DN125 | |
Condenser | ||
Type | Finned | |
Inlet air temp | ℃ | 40 |
Outlet air temp | ℃ | 50 |
Air rate | m³/h | 23000*8 |
Motor power | Kw | 2Kw*8 |
Protector | High and low pressure protection,overload protection,
Anti-phase protection, compressor over temperature protection, high pressure safety valve protection, oil pressure protection, exhaust over heat protection, ect |
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Weight | Kg | 4500Kg |
Size | mm | 4400*2000*2450 |
Main parts of air cooled chiller | ||||
No | Name | Brand | Original | Remark |
1 | Compressor | Danfoss | USA | Accept Bitzer,Hanbell, Panasonic,etc |
2 | Shell and tube evaporator | DECENT | China | |
3 | Finned condenser | DECENT | China | |
4 | Axial flow fan | RUIBO | China | |
5 | Dry filter | Danfoss | USA | Accept the designated brand |
6 | Filter element | Danfoss | USA | Accept the designated brand |
7 | Electronic expansion valve | Danfoss | USA | |
8 | Level glass | Danfoss | USA | |
9 | Touch controller | Siemens | Germany | |
10 | Electrical equipment | LS | Accept the designated brand | |
11 | Refrigerant | DuPont | USA | |
12 | Pressure transmitter | Danfoss | USA | |
13 | Temp sensor | Shinko/Heraeus | Japan/Germany |