Water Cooled Screw Chiller(Air Cooled Type, Water Cooled Type)
Features
● Efficient semi-hermetic screw compressor, the unit running smoothly, low noise.
● Suction cooling the motor running low temperature, long motor life.
● Using high-quality bearings, bearing life of at least 40,000 hours.
● Built-in oil separator, smaller, better.
● You can secure the implementation phase or energy stepless adjustable from 0% to 100% range, the maximum saving power resources.
● Using high-performance condenser shell and tube heat exchanger (optional stainless steel plate heat exchanger), built-in high efficiency heat exchanger tube teeth, reasonable design, heat transfer effect is good;
● Using high-performance evaporator shell and tube heat exchanger (optional stainless steel plate heat exchanger), built-in high efficiency heat exchanger tube teeth, reasonable design, heat transfer effect is good;
● Suitable for R22, R134a, R404A refrigerant other.
● Fewer moving parts. Low failure rate.
● Can be equipped with devices to further improve the economy compressor cooling capacity and efficiency.
● Can be equipped with spray cooling means to extend the application range of the compressor.
● Can be equipped with an oil cooling means to increase the efficiency of the compressor and compressor applications.
Easy to use, control features and more
● Power control procedures can be achieved, energy regulation program, stop control procedures, downtime, fault diagnosis, operation time statistics, operating status display and reboot recovery procedures;
● Has full control, protection functions together, simple interface and operation of the whole Chinese characteristics
● Computer LCD touch screen controller; can reflect the health unit, the operation more convenient
● Can be connected to the building control system (with optional control module) or remote control
● With the chilled water pumps, cooling water pumps, cooling towers chain control function
● Host highly automated, no special setting operation and management personnel.
LS-WSCS Single head Water Cooled Screw Chiller
|
Type |
LS-30WSCS |
LS-40WSCS |
LS-50WSCS |
LS-60WSCS |
LS-70WSCS |
LS-80WSCS |
LS-90WSCS |
LS-100WSCS |
LS-110WSCS |
LS-120WSCS |
||
|
Refrigerating capacity |
Kcal/h |
86000 |
116100 |
150500 |
163400 |
197800 |
219300 |
258000 |
301000 |
322500 |
356900 |
|
|
kw |
100 |
135 |
175 |
190 |
230 |
255 |
300 |
350 |
375 |
415 |
||
|
Input power |
KW |
22 |
30 |
37 |
42 |
51 |
56 |
65 |
75 |
80 |
90 |
|
|
Maximum current |
A |
40 |
53 |
67 |
73 |
89 |
97 |
109 |
126 |
137 |
153 |
|
|
Power |
3PH~380V/415V~50HZ/60HZ(3PH~200V/220V 50HZ/60HZ) |
|||||||||||
|
Refrigerant |
Name |
R22(R134a/R407C/R404A) |
||||||||||
|
(kg)charge Amount |
17 |
22 |
27 |
33 |
38 |
43 |
50 |
55 |
60 |
66 |
||
|
Control |
External balanced temperature thermal expansion valve |
|||||||||||
|
Compressor |
Type |
Semi-hermetic screw |
||||||||||
|
(KW)Power |
22 |
30 |
37 |
42 |
51 |
56 |
65 |
75 |
80 |
90 |
||
|
Start |
Y-△ |
|||||||||||
|
Energy regulation range(%) |
0-33-66-100 |
0-25-50-75-100 |
||||||||||
|
Evaporator |
Type |
Dry shell and tube (Stainless steel plate evaporator) |
||||||||||
|
(m³/h)Frozen water |
17.2 |
23.2 |
30 |
32.7 |
40 |
43.9 |
51.6 |
60.2 |
64.5 |
71.4 |
||
|
(Kpa) Water resistance |
35 |
35 |
35 |
38 |
40 |
42 |
42 |
45 |
45 |
43 |
||
|
(inch)Diameter |
3” |
3” |
3” |
3” |
4” |
4” |
4” |
4” |
4” |
5” |
||
|
Condenser |
Type |
Low wind noise external rotor fan or aluminum axial fan |
||||||||||
|
Fans |
Type |
21 |
28.4 |
36.6 |
40 |
48.3 |
53.5 |
62.8 |
73 |
78.2 |
86.8 |
|
|
Power |
kw |
42 |
42 |
42 |
43 |
42 |
43 |
43 |
45 |
45 |
45 |
|
|
Airflow |
m³/h |
3” |
3” |
3” |
4” |
4” |
4” |
4” |
4” |
5” |
5” |
|
|
Security |
Compressor motor overheating protection,overload protection device unit, high and low pressure protection device,frost protection devices,power reverse phase/phase protection,exhaust temperature,over-temperature protection,flow switches | |||||||||||
LS-WSCS Double headed Water Cooled Screw Chiller
|
Type |
LS-60WSCD |
LS-80WSCD |
LS-100WSCD |
LS-120WSCD |
LS-140WSCD |
LS-160WSCD |
LS-180WSCD |
LS-200WSCD |
LS-220WSCD |
LS-240WSCD |
||
|
Refrigerating capacity |
Kcal/h |
86000 |
116100 |
150500 |
163400 |
197800 |
219300 |
258000 |
301000 |
322500 |
356900 |
|
|
kw |
200 |
270 |
350 |
380 |
460 |
510 |
600 |
700 |
750 |
830 |
||
|
Input power |
KW |
44 |
60 |
74 |
84 |
102 |
112 |
130 |
150 |
160 |
180 |
|
|
Maximum current |
A |
40 |
53 |
67 |
73 |
89 |
97 |
109 |
126 |
137 |
153 |
|
|
Power |
3PH~380V/415V~50HZ/60HZ(3PH~200V/220V 50HZ/60HZ) |
|||||||||||
|
Refrigerant |
Name |
R22(R134a/R407C/R404A) |
||||||||||
|
(kg)charge Amount |
17×2 |
22×2 |
27×2 |
33×2 |
38×2 |
43×2 |
50×2 |
55×2 |
60×2 |
66×2 |
||
|
Control |
External balanced temperature thermal expansion valve |
|||||||||||
|
Compressor |
Type |
Semi-hermetic screw |
||||||||||
|
(KW)Power |
22×2 |
30×2 |
37×2 |
42×2 |
51×2 |
56×2 |
65×2 |
75×2 |
80×2 |
90×2 |
||
|
Start |
Y-△ |
|||||||||||
|
Energy regulation range(%) |
0-33-66-100 |
0-25-50-75-100 |
||||||||||
|
Evaporator |
Type |
Dry shell and tube (Stainless steel plate evaporator) |
||||||||||
|
(m³/h)Frozen water |
34 |
46 |
60 |
65 |
79 |
88 |
103 |
120 |
120 |
143 |
||
|
(Kpa) Water resistance |
35 |
35 |
35 |
38 |
40 |
42 |
42 |
45 |
45 |
43 |
||
|
(inch)Diameter |
4” |
4” |
4” |
5” |
5” |
6” |
6” |
6” |
8” |
8” |
||
|
Condenser |
Type |
Low wind noise external rotor fan or aluminum axial fan |
||||||||||
|
Fans |
Type |
42 |
57 |
73 |
80 |
97 |
107 |
126 |
146 |
156 |
174 |
|
|
Power |
kw |
42 |
42 |
42 |
43 |
42 |
43 |
43 |
45 |
45 |
45 |
|
|
Airflow |
m³/h |
4” |
4” |
4” |
5” |
6” |
4”×2 |
4”×2 |
4”×2 |
5”×2 |
5”×2 |
|
|
Security |
Compressor motor overheating protection,overload protection device unit, high and low pressure protection device,frost protection devices,power reverse phase/phase protection,exhaust temperature,over-temperature protection,flow switches | |||||||||||
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