LS Technology Parameter of Cooling Water Machine
Model
Unit
LS4
LS8
LS15
LS20
LS25
LS30
LS40
LS50
LS60
LS80
LS100
LS120
LS150
*Refrigeration Amount
KW
4.81
9.84
15
22
27.6
29
40
56
72
87
116
140
170
Kcal/h
4140
8460
1.5×104
18900
23700
2.5×104
3.75×104
5×104
6.×104
7.5×104
10×104
12×104
15×104
Compressor
Power
KW
1.5
2.24
3.73
5.6
7.5
7.5
11.2
15
18.75
22.5
30
37.5
45
  Model  
Full closure
Half closure
 
Energy adjustment
%
0-100
0-50-100
33-66-100
Electric Parameter
Power supply
380V-3N-50Hz
Rated current
A
3
4.5
7.5
13
15
16.8
22
30
44
49
60
74
88
Max. current
A
6
9
15
22
27
21
31
37
53
61
78
92
107
Operation and control means
Full automatic digital and temperature control and computer PLC programme controler
Evaporator
(refrigerant water)
Model
Horizontal shell and tube exchanger
Temperature of yielding water
℃
7-20
7-20
5-20
5-20
5-20
Temperature difference of inflow and outflow water
℃
2-5
Rated flux
m3/h
0.8
1.6
3
4
6
10
10
12
16
20
24
25
Flux range
m3/h
0.6-1.5
2-5
2-4
3-6
5-8
8-20
8-20
10-15
15-30
18-30
20-40
20-40
Inlet and outlet piping
DNmm
15
25/50
50
50
65
Condenser
(Cooling water)
Model
Horizontal shell and tube exchanger
Temperature of yielding water
℃
22-40
Rated flux
m3/h
3
3
4
8
8
8
10
20
15
25
30
35
40
Inlet and outlet piping
DNmm
25
50
65
65
Refrigerant pump
Power
KW
0.55
0.55
0.75
1.0
1.5
1.5
1.5
1.5
3
5.5
5.5
5.5
5.5
Flux
m3/h
0.8
2
3
4
6
6
10
20
12.5
16
20
25
30
Refrigerant
R22
Safety protector
High pressure, low pressure,water-break, prevent frostbite, over loading, lacunary
Dimension (mm)
L
810
1000
1440
1540
2120
2515
W
680
700
920
940
1080
1135
H
1200
1200
1360
1400
1650
1760


LSD Technology Parameter of Cooling Water Machine
Model
Unit
LS20D-15HP
LS30D-20HP
LS40D-30HP
LS50D-35HP
LS60D-40HP
LS120D-80HP
*Refrigeration Amount
KW
22
30
40
52
60
120
Kcal/h
18900
2.6×104
3.4×104
4.5×104
5×104
10×104
Compressor
Power
KW
11.2
15
22.5
26.2
30
30×2
Model
Half closure
Energy adjustment
%
0-50-100
Electric Parameter
Power supply
380V-50Hz-3N
Rated current
A
22
22
44
49
60
60×2
Max. current
A
31
31
53
61
78
78×2
Operation and control means
Microcomputer digital and temperature control or PLC programme controler
Evaporator
(refrigerant water)
Model
High-efficiency water tank type or horizontal shell-tube type
Temperature of yielding water
℃
-5～20
Temperature difference of inflow and outflow water
℃
5
5
5
5
5
5
Rated flux
m3/h
4
6
6.5
8
10
20
Flux range
m3/h
3-6
4-8
6-12
8-15
10-16
20-32
Inlet and outlet piping
DNmm
25/50
40/50
50
50
65
Condenser
(Cooling water)
Model
Horizontal and shell-tube type
Temperature of yielding water
℃
22-40
Rated current
m3/h
6
10
16
18
20
40
Inlet and outlet piping
DNmm
25
50
50
50
50
80
Refrigerant
R22
Safety protector
Full automatic digital and temperature control and computer PLC programme controler
Dimension (mm)
L
1540
1540
2120
2120
2120
2515
W
940
940
1080
1080
1080
1135
H
1400
1400
1650
1650
1650
1760
Notices: *Working order: Condensation temperature is 30℃, evaporation temperature is -15℃.