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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
Â
3PHÂ -Â 220V/380VÂ -Â 50HZÂ /60NZ
1PHÂ -220VÂ -Â 50HZÂ /60NZ
refrigerant
type
Â
R22/R407c/134a/404A/410A
control
Â
 external balance of thermal expansion valve
compressor
type
Â
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
  Dry shell and tube /Stainless steel plate evaporate
coolant flowÂ
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
               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
Exhibition
Â
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