Lingdo Industrial Limited
Lingdo Industrial Limited Specialist of Industrial Air Conditioning Units! Your Trust , Our Responsibility!
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Water Cooled Screw Chiller HWWL700, 200Tons, R134A Refrigeration system
Specifications:
|
Model |
|
HWWL700 |
|
|
Cooling capcity |
kW |
695 |
|
|
Power supply |
|
380V/3PH/50Hz |
|
|
Cooling power input |
kW |
146 |
|
|
Refrigerant |
|
R134A |
|
|
Compressor |
Type |
|
Semi-hermetic Screw Type |
|
Power |
kW |
146 |
|
|
Energy control |
|
4 steps,25%-50%-75%-100% |
|
|
Quantity |
pcs |
2 |
|
|
Condenser |
Type |
|
Efficient Shell and tube type |
|
Inlet/outlet water temp. |
℃ |
30 / 35 |
|
|
Water flow |
m3/h |
146 |
|
|
Pressure drop |
kPa |
74 |
|
|
Connecting pipe size |
mm |
DN150 |
|
|
Evaporator |
Type |
|
Dry type Shell and tube |
|
Inlet/outlet water temp. |
℃ |
12 / 7 |
|
|
Water flow |
m3/h |
120 |
|
|
Pressure drop |
kPa |
73 |
|
|
Connecting pipe size |
mm |
DN150 |
|
|
Throttle method |
|
External balanced thermal expansion valve |
|
|
Electric controller |
|
LCD English display screen/touch screen, automatic microcomputer controller, failure alarm, error checking,balance operation time, Timer on/off,abnormal status display,etc |
|
|
Safety devices |
|
High&low pressure switch, anti-frozen protection, over load protection, overheat protection,phase sequence protection,etc |
|
|
Net weight |
kg |
4550 |
|
|
Dimensions(L*W*H) |
mm |
4300x1800x 1600 |
|
Description:
1. Famous brand semi-hermetic screw compressor: adopt most advanced high efficiency 5:6 the third generation asymmetric tooth type screw, less movement components, less fault and steady performance, like brand Refcomp, Hanbell, Bitzer.
2. Intelligent control : LCD or touch screen intelligent controller, four stage energy adjustment, adjust according to capacity requirement, saving energy.
3. High efficient shell and tube condenser: fresh water cooled, copper tube, high efficiency.
4. Dry type shell and tube evaporator: steady performance and high heat exchange efficiency;
5. Famous brand thermal expansion valve and dry filter, ensure better performance.
6. Compared to air cooled chiller, first investment is low, better cooling efficiency, not easily affected by ennvironment, ensure cooling effect.
7. Complete safety devices: high/low pressure switch, anti-frozen, overload protection, overheat protection, reverse&lack phase protection, short flow protection,etc;
8. Refrigerant: R22(Optional environment friendly refrigerant R134a).
Applications:
|
Commercial buildings |
Supermarkets, large-scale shopping malls, entertainment centers, high-grade hotels, theaters, hospitals, office buildings, etc. |
|
Industry factories |
Electronic factory,pharmaceutical factory, precision instrument factory,petrochemical factory,tobacco factory, cooling for production process, etc |
|
Public Places |
Airports, stations, exhibition halls, stadiums, museums, convention centers, apartments, church,etc |