High Efficient Industrial Air Cooled Water Chiller with Two Hanbell Compressors

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 compressors
Product 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   3PH - 220V/380V - 50HZ /60NZ
1PH -220V - 50HZ /60NZ
refrigerant type   R22/R407c/134a/404A/410A
control    external balance of thermal expansion valve
compressor type   Semi-hermetic screw
Start mode   Y-△
Capacity control   0-25-50-75-100
power kw 104×2
condenser type   Efficient air-cooled aluminum thread brass sleeve
evaporator type     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   Low wind noise external rotor fan or aluminum axial fan
Motor power kw 1.1*16
Air volume m3/h                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
Notes:1.Cooling capacity is based on:chiller water inlet and outlet water temperature of 12ºC/7ºC,the cooling water inlet and outlet water temperature of 30ºC/35ºC
  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


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