English 
Description
800 Kw Air Cooled Twin Screw Compressor Water Chiller adopts international advanced semi-closed screw compressor. The integrated design of motor and compressor makes the operator have no shaft seal leakage. The compact structure and small footprint save space in the machine room. It can run for 40,000 hours without faults and has complete safety functions.
Parameter
Item | Specification / Supplier | ||
Cooling capacity | Model | AYD-800A | |
kw/h | 785.2 | ||
Power input | kw | 252 | |
Current | A | 414 | |
Temp Outlet (℃) | 7 | ||
Power Supply | 380V-3N-50HZ | ||
refrigerant control | Expansion valve | ||
Refrigeration circle | one | ||
refrigerant | R407C | ||
Dimension（mm）L×W×H | 8000*2100*2200 | ||
Compressor | Style | Semi-hermetic screw type | |
Quantity（set） | 2 | ||
Hanbell Model | RC2-470B | ||
Compressor Power(kw) | 216.6 | ||
Start Way | 100%-75%-50%-25% | ||
Condenser
| Style | Fin | |
Air Volume（m3/h） | 302400 | ||
Fan Power(kw) | 24.64 | ||
Evaporator | Style | Shell and Tube / 1set | |
Cold water flow（m3/h） | 137.6 | ||
Pipe size（DN） | 150 | ||
Protector Device | 1.Phase protector 2.Fan overload protector 3.High/low voltage protector 4.overheat protector 5.Anti-freeze protector | ||
Unit Weight（kg） | 6800 | ||
Main Parts | |||
Compressor | Hanbell | ||
Electronic | LG / Carlo | ||
Electromagnetically valve | Emerson | ||
Expansion Valve | Emerson | ||
Electrical control Board | Punp | ||
Features
800 Kw Air Cooled Twin Screw Compressor Water Chiller has minimal vibration and no vibration isolation.
It only needs to connect the water pipe on the chilled water side of the evaporator and the cooling water side of the condenser during installation, which is easy to operate and low in operation and maintenance costs.
The module units can be installed in series and in parallel, and can be installed and used independently. It is suitable for different occasions, with wide application range and strong space expansion.
When the refrigerant pressure exceeds a certain value, the safety exhaust valve will automatically open, and its various protections will enable the unit to operate safely and stably.
The compressor uses an unloading step-down start to avoid impact on the grid.
