50 Ton 180 Kw Sea Water Cooled Screw Chiller R134A 440 V 60 Hz
1. Adopt the best (semi-hermetic) screw compressor from abroad, and operate credibility, high efficiency, easy to maintain, exact volume control, a wide range of application. The system adopts the latest asymmetric rotor profile. Build-in pressure drop lubricant to system with low vibrations, sound emissions,high sealing performance.
2. The human machine interface configures a full touch screen, which enables automatic control and accurate monitoring. the advantages of unit: waterproof,dust-proof, corrosion resistant, long life. Step or steppless capacity control, the unit ensure that it bring into the most energy-saving effective in any load conditions.
3. Due to use heat copper tube and high efficiency compressor with high effective thermal expansion current-saving device, the unit will operate in stability, longer and effectively.
4. Chiller unit adopts a reliable safety protection device: to prevent compressor starting frequently, over-current protection, overheat of motor protection, prevent freezing, sight glass in liquid, oil heating protection, phase protection, HV/LV protection, discharge high-temperature protection, safety value, soluble clock, water shut-off protection, and so on.
5. A full intelligent control system and non-stop running within 24 hours.
Item |
Specification / Supplier |
||
Cooling capacity |
Model |
AYD-180WS |
|
kw/h |
178.7 |
||
Power input |
kw |
42.1 |
|
Max Current |
A |
65.6 |
|
Power Supply |
440V-3N-60HZ |
||
Temp Outlet (℃) |
7 |
||
refrigerant control |
Expansion valve |
||
Refrigeration circle |
one |
||
refrigerant |
R134A |
||
Dimension(mm)L*W*H |
2100*900*1500 |
||
Compressor |
style |
Semi-hermetic Screw |
|
Compressor power(kw) |
42.1 |
||
Condenser |
Style |
Shell and Tubes |
|
Chilled water flow(m3/h) |
52 |
||
Pipe size(“) |
4 |
||
Evaporator |
Style |
Shell and Tube / 1set |
|
Cold water flow(m3/h) |
42 |
||
Pipe size(”) |
4 |
||
Protector Device |
1、Phase protector 2、Fan overload protector 3、High/low voltage protector 4、Coil overheat protector 5、Anti-freeze protector |
||
Unit Weight(kg) |
1400 |
||
Main Parts Brand | |||
Compressor |
Hanbell |
||
Electronic |
LG / Carlo |
||
Electromagnetically valve |
Emerson |
||
Expansion Valve |
Emerson |
||
PLC |
Siemens |
Remarks: The cooling capacity is calculated based on evaporator temp 2C,condensing temp 40C.The condenser for sea water material is Alpaka.