400 ton mega water cooled chiller
The product keeps up with the development trend of the times, adhering to the design concept of “high efficiency, reliability, energy saving, and environmental protection” to provide users with excellent refrigeration equipment. Can provide aqueous solution and 7～30℃ cold water, or 5～10℃ temperature difference (import and export) large temperature difference frozen water.
Description
Well Known Brand Compressor
¨ Unit adopts Germany BITZER or Taiwan HANBELL brand semi-hermetic screw compressor. The latest 5 to 6 patented screw rotor profile with excellent efficiency.
¨ Adjustable infinite or closely stepped capacity control features energy-efficient, stable, and quiet running.
¨ Most advanced patented highest precision manufacturing process.
¨ Built-in full intelligent monitoring and protection including thermal motor temperature monitoring, phase sequence monitoring, manual reset lock-out, and oil temperature sensor.
¨ Wide range of refrigerant for option, including R134a, R407c and R22(R404a, R507c upon request).
Micro–programming Control System
¨ Industrial PLC centralized control combined with compressor capacity control system, precisely monitor.
¨ Integrated protection for low temperature, high/low pressure, anti-freezing, phase missing, anti-phase, overload, motor over temperature, oil differential, flow switch, and start-up latency.
¨ Optional operation language, menu leading, and unit running state easy to adjust.
Easy Installation, Reliable Running
¨ Closely stepped start-up, minimize impact to electricity.
¨ Steady and safe running, low vibration, easy for installation.
¨ Compact structure, less space demand and light in weight, easy for transport and installation.
¨ Completely wired, inspected, and tested pre-delivery, saving installation time and cost.
Water Cooled Water Chiller operation diagram
| Model | KDS-480FLA | ||
| Cooling capacity | kW | 1520 | |
| kcal/h | 1307200 | ||
| Power consumption | kW | 309.0 | |
| Power | 3PH-(200V,220V, 415V,380V)-50HZ/60Hz | ||
| Compressor | Type | Semi-Hermetic screw type | |
| Quantity | Set | 4 | |
| Start-up mode | Y – △ | ||
| Capacity control type(%) | 0~100 | ||
| Power(kW) | 88*4 | ||
| Refrigeration oil | Type | SUNISO 4GS | |
| Charge | L | 14* 4 | |
| Refrigerant | Type | R22 | |
| Control mode | Temperature-sensitive expansion valve | ||
| Filling amount(kg) | 60* 4 | ||
| Evaporator | Type | Shell and Tube | |
| Chilled fluid flow | m3/h | 268 | |
| Pipe | B | PT 8″*2 | |
| Condenser | Type | Shell and Tube | |
| Cooling fluid flow | m3/h | 320 | |
| Pipe | B | PT 8″ *2 | |
| Protective devices | Compressor overheating, over current, high and low pressure, over temperature, flow switch, phase sequence, phase-missing, exhaust overheating, anti-freezing protection. | ||
| Dimension | L | mm | 4350 |
| W | mm | 1920 | |
| H | mm | 2280 | |
| Weight | kg | 6150 | |
