Lingdo Industrial Limited
Lingdo Industrial Limited Specialist of Industrial Air Conditioning Units! Your Trust , Our Responsibility!
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450Tons Water Cooled Screw Chiller R22 , Double Hanbell Screw Compressors
Description:
1. Famous brand semi-hermetic screw compressor, perfect performance, high efficiency, usually Bitzer, Hanbell
2. Intelligent control : LCD or touch screen intelligent controller, four stage energy adjustment, adjust according to capacity requirement, saving energy.
3. High efficient shell and tube condenser: fresh water cooled, copper tube, high efficiency.
4. Dry type shell and tube evaporator: steady performance and high heat exchange efficiency;
5. Famous brand thermal expansion valve and dry filter, ensure better performance.
6. Complete safety devices: high/low pressure switch, air switch, anti-freeze protection, overload protection, overheat protection, reverse&lack phase protection, short flow protection,etc;
7. Optional refrigerant R134A, R407C.
8. Wide capacity range: 200kW~1700kW
Specifications:
| Model |
| HWWL1560D | |
| Cooling capacity | kW | 1560 | |
| Power supply |
| 380V/3PH/50Hz | |
| Cooling power input | kW | 346 | |
| Refrigerant |
| R22 | |
| Compressor | Type |
| Semi-hermetic Screw Type |
| Start method | kW | Delta-Star | |
| Quantity | pcs | 2 | |
| Condenser
| Type |
| Shell and tube type |
| Inlet/outlet water temp. | ℃ | 30/35 | |
| Water flow | m3/h | 330 | |
| Pressure drop | kPa | 78 | |
| Connecting pipe size | mm | 4*DN125 | |
| Evaporator (User side) | Type |
| Shell and tube |
| Inlet/outlet water temp. | ℃ | 12 / 7 | |
| Chilled water flow | m3/h | 269 | |
| Pressure drop | kPa | 76 | |
| Connecting pipe size | mm | 2*DN200 | |
| Throttle method |
| External balanced thermal expansion valve | |
|
Electric controller |
| PUNP English display touch screen, automatic microcomputer controller, failure warnings, error checking, Timer on/off,abnormal status display,etc | |
|
Safety devices |
| High&low pressure switch, over load protection, overheat protection, overcurrent protection, lack of water protection, phase sequence protection,etc | |
| Net weight | kg | 6300 | |
| Operating weight | kg | 7200 | |
| Dimensions(L*W*H) | mm | 5500*2100*2200 | |
Advantages:
1. Package design, smaller size compared to air cooled type, save installation space;
2. Equipped in machine room, condenser is cooled by water, almost no influence by environment;
3. World famous compressor, Hanbell and Bitzer brand.
4. PUNP electric controller, english display, LCD type and touch screen type available.
