7, the selection of all imported steel pipe, high-speed drilling and other professional equipment manufacturing, steel fins closer contact, heat transfer efficiency, with small size, light weight, the structure is more compact platform management and so on.
Water-cooled screw chiller series Technical parameters:
Note
1. Design cooling condition: outside dry bulb temperature 35℃,leaving water temperature 7℃,water flow 0.172m3(h.kw);
2. Cooling capacity of R407c unit will be 5% lower than R22 unit;
3. Installation site distribution, wiring, please refer to our unit nameplate or installation instructions;
4. The above for 60Hz parameters for special voltage model need to special order;
5. The company product design specification, function, performance parameters and shape may change, without prior notice, the specific parameters, please refer to our product nameplate.
Parameter Model
LT-040DW
LT-050DW
LT-060DW
LT-075DW
LT-085DW
LT-100DW
LT-120DW
LT-140DW
LT-160DW
LT-180DW
Norminal Cooling Capacity
kcal/h
103888
130204
152564
212420
241660
276060
342280
375820
405060
517720
KW
120.8
151.4
177.4
247
281
321
398
437
471
602
Input Power
KW
30.9
37.9
43.9
56.8
65
74
90.3
97.6
112.2
135.9
Max Current
A
70
94
128
123
140
160
195
221
254
291
Power
3ph-380v 50HZ(200V/220V/415V 50HZ/60HZ))
Refrigerant
Type
R22(R407c/R134a)
Charge
kg
22
27
33
42
48
55
68
77
88
105
Control Method
External Balance Thermostatic Expansion Valve
Compressor
Type
Semi-hermetic Screw Type
Power
KW
37.3
46.1
51.9
69.9
81.7
96.2
109.4
97.6
112.2
135.9
Start up
Y-△
Capacity control
%
0-25-50-75-100
Evaporator
Type
Korean Shell and Tube
Chilled water flow
m3/h
20.7
26
30.4
42.3
48.2
55
68.2
74.9
80.7
103.2
Connection Pipe Dia
lnch
3"
3"
3"
3"
4"
4"
4"
5"
5"
6"
Condenser
Type
Shell and tube
Cooling water flow
m3/h
26
32.5
37.8
52.1
59.3
67.7
83.7
91.6
100
126.5
Connection Pipe Dia
lnch
3"
3"
3"
3"
4"
4"
4"
5"
5"
6"
Safety protection device
Compressor overheating protection, unit overload protection devices, high and low pressure protection devices, frost protection devices, power reverse phase / phase protection.
Fusible, water opening and closing
Dimension
Length
mm
1960
2130
2450
2450
2750
2750
2750
2750
3460
3460
Width
mm
855
855
985
985
1050
1050
1050
1050
1250
1350
Height
mm
1540
1540
1600
1600
1600
1600
1730
1730
1730
1760
Shipping Weight
kg
820
950
1120
1300
1560
1720
2030
2200
2410
2630
Running Weight
kg
970
1060
1270
1480
1780
1960
2250
2430
2470
2920
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