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High Efficiency Water Cooled Screw Chiller Unit For HVAC System, Cooling Only
Specifications of Water Cooled Screw Chiller HWWL240
Model |
| HWWL240 | |
Cooling capcity | kW | 235 | |
Power supply |
| 380V/3PH/50Hz | |
Refrigerant |
| R22 | |
Compressor | Type |
| Semi-hermetic Screw Type |
Power | kW | 48 | |
Quantity | pcs | 1 | |
Condenser
| Type |
| Shell and tube type |
Inlet/outlet water temp. | ℃ | 30 / 35 | |
Water flow | m3/h | 50 | |
Pressure drop | kPa | 46 | |
Connecting pipe size | mm | DN80 | |
Evaporator | Type |
| Shell and tube |
Inlet/outlet water temp. | ℃ | 12 / 7 | |
Water flow | m3/h | 40.5 | |
Pressure drop | kPa | 49 | |
Connecting pipe size | mm | DN80 | |
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 | 1250 | |
Operating weight | kg | 1400 | |
Dimensions(L*W*H | mm | 2500*1400*1500 |
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, overcurrent protection, overload protection,overheat protection, reverse&lack phase protection, short flow protection,etc;
7. Optional refrigerant R134A, R407C.
8. Wide capacity range: 200kW~1700kW
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.