High Efficiency Water Cooled Screw Chiller Unit For HVAC System, Cooling Only
Specifications of Water Cooled Screw Chiller HWWL240
|
Model |
|
HWWL240 |
|
|
Cooling capcity |
kW |
235 |
|
|
Power supply |
|
380V/3PH/50Hz |
|
|
Refrigerant |
|
R22 |
|
|
Compressor |
Type |
|
Semi-hermetic Screw Type |
|
Power |
kW |
48 |
|
|
Quantity |
pcs |
1 |
|
|
Condenser
|
Type |
|
Shell and tube type |
|
Inlet/outlet water temp. |
30 / 35 |
||
|
Water flow |
m3/h |
50 |
|
| Pressure drop | kPa | 46 | |
|
Connecting pipe size |
mm |
DN80 |
|
|
Evaporator |
Type |
|
Shell and tube |
|
Inlet/outlet water temp. |
12 / 7 |
||
|
Water flow |
m3/h |
40.5 |
|
|
Pressure drop |
kPa |
49 |
|
|
Connecting pipe size |
mm |
DN80 |
|
|
Throttle method |
|
External balanced thermal expansion valve |
|
|
Electric controller |
|
PUNP English display touch screen, automatic microcomputer controller, failure warnings, error checking, Timer on/off,abnormal status display,etc |
|
|
Safety devices |
|
High&low pressure switch, over load protection, overheat protection, overcurrent protection, lack of water protection, phase sequence protection,etc |
|
|
Net weight |
kg |
1250 |
|
| Operating weight | kg | 1400 | |
|
Dimensions(L*W*H |
mm |
2500*1400*1500 |
|
Description:
1. Famous brand semi-hermetic screw compressor, perfect performance, high efficiency, usually Bitzer, Hanbell.
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. Complete safety devices: high/low pressure switch, overcurrent protection, overload protection, overheat protection, reverse&lack phase protection, short flow protection,etc;
7. Optional refrigerant R134A, R407C.
8. Wide capacity range: 200kW~1700kW
Advantages:
1. Package design, smaller size compared to air cooled type, save installation space;
2. Equipped in machine room, condenser is cooled by water, almost no influence by environment;
3. World famous compressor, Hanbell and Bitzer brand.
4. PUNP electric controller, english display, LCD type and touch screen type available.
