Active Member
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[China]
Address: Taohui Lingyu Garden,Lunjiao Street, Shunde District, Foshan, Guangdong, China.
Contact name:Cathy Peng
Lingdo Industrial Limited |
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R407C Water Cooled Liquid Chiller, Screw Compressor Refrigeration Unit 260TR
Specifications of Water Cooled Screw Chiller HWWL940
Model |
| HWWL940 | |
Cooling capcity | kW | 938 | |
Power supply |
| 440V/3PH/60Hz | |
| Max. operating current | A | 450 | |
Refrigerant |
| R407C | |
Compressor | Type |
| Semi-hermetic Screw Type |
Power | kW | 254 | |
Quantity | pcs | 1 or 2 | |
| Start method | Delta-star | ||
| Energy control | 25%~50%~75%~100% | ||
Condenser
| Type |
| Shell and tube type |
Inlet/outlet water temp. | ℃ | 32 / 37 | |
Water flow | m3/h | 205 | |
| Pressure drop | kPa | 70 | |
Connecting pipe size | mm | DN200 | |
Evaporator | Type |
| Shell and tube |
Inlet/outlet water temp. | ℃ | 12 / 6 | |
Water flow | m3/h | 148 | |
Pressure drop | kPa | 68 | |
Connecting pipe size | mm | 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 | 5600 | |
| Operating weight | kg | 6800 | |
Dimensions(L*W*H) | mm | 4000*1550*1600 | |
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
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.
