Large 250 ton 4 screw compressors water cooled chiller
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 installation diagram
Note: This diagram is only for reference, to get the actual diagram for the specific model please contact the Kaydeli team after placing your order.
| Model | KDS-300FLA | ||
| Cooling capacity | kW | 960 | |
| kcal/h | 825600 | ||
| Power consumption | kW | 186 | |
| Power | 3PH-380V-50HZ | ||
| Compressor | Type | Semi-Hermetic screw type | |
| Quantity | Set | 4 | |
| Start-up mode | Y – △ | ||
| Capacity control type(%) | 0~100 | ||
| Power(kW) | 50*4 | ||
| Refrigeration oil | Type | SUNISO 4GS | |
| Charge | L | 9* 4 | |
| Refrigerant | Type | R22 | |
| Control mode | Temperature-sensitive expansion valve | ||
| Filling amount(kg) | 38 * 2 | ||
| Evaporator | Type | Shell and Tube | |
| Chilled fluid flow | m3/h | 165 | |
| Pipe | B | PT 8″ | |
| Condenser | Type | Shell and Tube | |
| Cooling fluid flow | m3/h | 202 | |
| Pipe | B | PT 5″ *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 | 3850 |
| W | mm | 1800 | |
| H | mm | 1960 | |
| Weight | kg | 4800 | |
