Model NO.: DNC-620ADH
Application Fields: Electroplating
Application Machine: CNC Machine Tools
Certification: CSA, RoHS, ISO, CE
Condition: New
Evaporator Type: Shell and Tube
Conpressor Brand: Banbell
Trademark: DANNICE
Transport Package: Standard Wooden Box
Specification: 7800*2200*2250MM
Origin: China
HS Code: 8418699090
High Efficient Industrial Air Cooled Water Chiller with Two Hanbell compressorsProduct Desription
 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 for energy saving purpose
• 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, oil temperature sensor.
Microcomputer 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, start up latency.
• Optional operation language, menu leading, unit running state easy to adjust.
• Easy Installation, Reliable Running
Features
• Shell and tube evaporator and condenser, high efficient thread red copper tube (material change on request).
• Siemens PLC control, LCD touch screen interface, easy operation, Standard design charged.
• R22, CFC free R407c, R134a for option.
380V-415V-480V/50/60HZ, 3PH for standard design. Chiller unit can be supplied according to diffierent requirements.
| Model | DNC-620ADH | |||
| nominal cooling capacity | kcal/h | 533200 | ||
| Kw | 620 | |||
| Max power consumption | kw | 225.6 | ||
| Full load | Amp | 388 | ||
| power source | Â |
3PHÂ -Â 220V/380VÂ -Â 50HZÂ /60NZ 1PHÂ -220VÂ -Â 50HZÂ /60NZ |
||
| refrigerant | type | Â | R22/R407c/134a/404A/410A | |
| control |  |  external balance of thermal expansion valve | ||
| compressor | type |  | Semi-hermetic screw | |
| Start mode | Â | Y-â–³ | ||
| Capacity control | Â | 0-25-50-75-100 | ||
| power | kw | 104×2 | ||
| condenser | type | Â | Efficient air-cooled aluminum thread brass sleeve | |
| evaporator | type | Â | Â Â Dry shell and tube /Stainless steel plate evaporate | |
| coolant flow | m3/h | 106.6 | ||
| Coolant resistance | KPa | 43 | ||
| inlet and outlet connection(BSP) | inch |                  8 | ||
| Fan information | Type | Â | Low wind noise external rotor fan or aluminum axial fan | |
| Motor power | kw | 1.1*16 | ||
| Air volume | m3/h | Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 225000 | ||
| safety devices | Compressor overheating protection,over-current protection,high and low pressure protection,over-temperature protection,traffic protection,phase sequence/phase loss protection,low level protection,frost protection | |||
| dimension | mm | 7800*2000*2250 | ||
| Machinery weight | kg | 4650 | ||
| Run Weight | kg | 4920 | ||
  2.Scope of work:chilled water temperature range:5ºCto35ºC;chiller water out of the water temperature:3ºCto8ºC
       The cooling temperature range:15-30 ºC optimal use; recommended for use in ambient temperature below 38ºC;cooling air inlet temperature different:8 ºC to 10 ºC
      The above can be customized according to customer requirements to produce
      Specification dimension above are subject to change without notice
Package&shipping
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