Water cooled screw chiller(single compressor) -35℃ technical parameter
VW- |
|||||||||||||
Type |
16SZ |
22SZ |
29SZ |
32SZ |
40SZ |
43SZ |
50SZ |
53SZ |
58SZ |
63SZ |
|||
Nominal cooling capacity |
kw |
16.0 |
22.0 |
29.0 |
32.0 |
40.0 |
43.0 |
50.0 |
53.0 |
58.0 |
63.0 |
||
104 kcal/h |
1.4 |
1.9 |
2.5 |
2.8 |
3.4 |
3.7 |
4.3 |
4.6 |
5.0 |
5.4 |
|||
Operating control method |
Use PLC microcomputer control |
||||||||||||
Power Supply |
380V/3N/50HZ |
||||||||||||
Startup type |
Y-△ |
||||||||||||
Compressor |
Type |
Semi-closed 5:6 asymmetric twin-screw compressor |
|||||||||||
Input power(kw) |
17.0 |
23.0 |
29.0 |
31.0 |
39.0 |
42.0 |
48.0 |
50.0 |
55.0 |
60,0 |
|||
Rated current(A) |
30.2 |
41.1 |
53.7 |
57.0 |
71.7 |
73.5 |
82.7 |
88.7 |
97.6 |
104.2 |
|||
Energy regulation |
0-33%-66%...100% |
0-25%-50%-75%-...100% |
|||||||||||
Evaporator |
Type |
High efficiency dry type shell and tube heat exchanger |
|||||||||||
Flow(L/min) |
3.5 |
4.9 |
6.4 |
7.1 |
8.8 |
9.5 |
11.1 |
11.7 |
12.8 |
13.9 |
|||
Water pressure drop(kPa) |
45.0 |
45.0 |
47.0 |
47.0 |
48.0 |
50.0 |
50.0 |
52.0 |
52.0 |
54.0 |
|||
Interface size |
DN25 |
DN32 |
DN40 |
DN50 |
|||||||||
Condenser |
Type |
High efficiency shell and tube heat exchanger |
|||||||||||
Flow(L/min) |
5.7 |
7.7 |
10.0 |
10.8 |
13.6 |
14.6 |
16.9 |
17.7 |
19.4 |
21.2 |
|||
Water pressure drop(kPa) |
35.0 |
35.0 |
46.0 |
46.0 |
47.0 |
47.0 |
48.0 |
50.0 |
50.0 |
50.0 |
|||
Interface size |
DN32 |
DN40 |
DN50 |
DN65 |
|||||||||
Refrigerant |
Type |
R22 |
|||||||||||
Refrigerant volume(kg) |
4.3 |
5.9 |
7.8 |
8.6 |
10.8 |
11.6 |
13.5 |
14.3 |
15.6 |
17.0 |
|||
Overall dimensions |
Length(mm) |
2450 |
2450 |
2700 |
2850 |
2850 |
2850 |
2850 |
3250 |
3250 |
3250 |
||
Width(mm) |
660 |
660 |
660 |
890 |
890 |
920 |
920 |
920 |
960 |
985 |
|||
Height(mm) |
1450 |
1590 |
1590 |
1600 |
1690 |
1690 |
1690 |
1690 |
1750 |
1750 |
|||
Weight |
Machine weight(kg) |
880 |
1080 |
1170 |
1290 |
1360 |
1440 |
1650 |
1720 |
1790 |
1860 |
||
Operating weight(kG) |
1140 |
1340 |
1430 |
1600 |
1670 |
1750 |
1960 |
2120 |
2190 |
2260 |
VW- |
|||||||||||||
Type |
69SZ |
82SZ |
87SZ |
95SZ |
103SZ |
107SZ |
123SZ |
137SZ |
148SZ |
165SZ |
|||
Nominal cooling capacity |
kw |
69.0 |
82.0 |
87.0 |
95.0 |
103.0 |
107.0 |
123.0 |
137.0 |
148.0 |
165.0 |
||
104 kcal/h |
5.9 |
7.1 |
7.5 |
8.2 |
8.9 |
9.2 |
10.6 |
11.8 |
12.7 |
14.2 |
|||
Operating control method |
Use PLC microcomputer control |
||||||||||||
Power Supply |
380V/3N/50HZ |
||||||||||||
Startup type |
Y-△ |
||||||||||||
Compressor |
Type |
Semi-closed 5:6 asymmetric twin-screw compressor |
|||||||||||
Input power(kw) |
66.0 |
78.0 |
82.0 |
90.0 |
97.0 |
100.0 |
116.0 |
129.0 |
138.0 |
153.0 |
|||
Rated current(A) |
111.9 |
131.9 |
142.7 |
155.5 |
165.2 |
172.1 |
201.2 |
220.8 |
238.0 |
265.1 |
|||
Energy regulation |
0-25%-50%-75%-...100% |
||||||||||||
Evaporator |
Type |
High efficiency dry type shell and tube heat exchanger |
|||||||||||
Flow(L/min) |
15.2 |
18.1 |
19.2 |
21.0 |
22.8 |
23.6 |
27.2 |
30.3 |
32.7 |
36.5 |
|||
Water pressure drop(kPa) |
58.0 |
58.0 |
60.0 |
60.0 |
62.0 |
65.0 |
68.0 |
70.0 |
70.0 |
72.0 |
|||
Interface size |
DN50 |
DN65 |
DN80 |
||||||||||
Condenser |
Type |
High efficiency shell and tube heat exchanger |
|||||||||||
Flow(L/min) |
23.2 |
27.5 |
29.1 |
31.8 |
34.4 |
35.6 |
41.1 |
45.8 |
49.2 |
54.7 |
|||
Water pressure drop(kPa) |
55.0 |
57.0 |
58.0 |
58.0 |
60.0 |
62.0 |
65.0 |
68.0 |
68.0 |
70.0 |
|||
Interface size |
DN65 |
DN80 |
DN100 |
||||||||||
Refrigerant |
Type |
R22 |
|||||||||||
Refrigerant volume(kg) |
18.6 |
22.1 |
23.4 |
25.6 |
27.7 |
28.8 |
33.1 |
36.9 |
39.9 |
44.4 |
|||
Overall dimensions |
Length(mm) |
3250 |
3250 |
3250 |
3250 |
3250 |
3650 |
3650 |
3650 |
3800 |
3800 |
||
Width(mm) |
1000 |
1050 |
1050 |
1050 |
1100 |
1130 |
1130 |
1250 |
1250 |
1300 |
|||
Height(mm) |
1750 |
1752 |
1770 |
1770 |
1770 |
1870 |
1870 |
1870 |
1870 |
1950 |
|||
Weight |
Machine weight(kg) |
2090 |
2300 |
2570 |
2850 |
2900 |
3080 |
3430 |
3930 |
4210 |
4430 |
||
Operating weight(kG) |
2490 |
2700 |
2955 |
3235 |
3335 |
3415 |
3580 |
4130 |
4530 |
4710 |
Cooling condition: Chilled water inlet/outlet temperature -30/-35 ℃, cooling water inlet/outlet temperature 30/35 ℃
Temparature term: Chilled water outlet temperature range -37~-27 ℃, cooling water inlet temperature range 19~33 ℃
Chilled water side should add 57% glycol water or 30% calcium chloride as anti-freeze.
Water cooled screw chiller(double compressor) -35℃ technical parameter
VW- |
|||||||||||
Type |
32DZ |
44DZ |
58DZ |
65DZ |
80DZ |
86DZ |
100DZ |
106DZ |
116DZ |
126DZ |
|
Nominal cooling capacity |
kw |
32.0 |
44.0 |
58.0 |
64.0 |
80.0 |
86.0 |
100.0 |
106.0 |
116.0 |
126.0 |
104 kcal/h |
2.8 |
3.8 |
5.0 |
5.5 |
6.9 |
7.4 |
8.6 |
9.1 |
10.0 |
10.8 |
|
Operating control method |
Use PLC microcomputer control |
||||||||||
Power Supply |
380V/3N/50HZ |
||||||||||
Startup type |
Y-△ |
||||||||||
Compressor |
Type |
Semi-closed 5:6 asymmetric twin-screw compressor |
|||||||||
Input power(kw) |
34.0 |
46.0 |
58.0 |
62.0 |
78.0 |
84.0 |
96.0 |
100.0 |
110.0 |
120.0 |
|
Rated current(A) |
60.4 |
82.2 |
107.4 |
114.0 |
143.4 |
147.0 |
165.4 |
177.4 |
195.2 |
208.4 |
|
Energy regulation |
0-16.5%-33%...100% |
0-12.5%-25%-37.5%-...100% |
|||||||||
Evaporator |
Type |
High efficiency dry type shell and tube heat exchanger |
|||||||||
Flow(L/min) |
7.1 |
9.7 |
12.8 |
14.1 |
17.7 |
19.0 |
22.1 |
23.4 |
25.6 |
27.8 |
|
Water pressure drop(kPa) |
50.0 |
50.0 |
52.0 |
52.0 |
54.0 |
54.0 |
55.0 |
58.0 |
58.0 |
60.0 |
|
Interface size |
DN40 |
DN50 |
DN65 |
DN80 |
|||||||
Condenser |
Type |
High efficiency shell and tube heat exchanger |
|||||||||
Flow(L/min) |
11.4 |
15.5 |
20.0 |
21.7 |
27.2 |
29.2 |
33.7 |
35.4 |
38.9 |
42.3 |
|
Water pressure drop(kPa) |
45.0 |
45.0 |
48.0 |
48.0 |
52.0 |
52.0 |
52.0 |
55.0 |
55.0 |
58.0 |
|
Interface size |
DN50*2 |
DN65*2 |
DN80*2 |
||||||||
Refrigerant |
Type |
R22 |
|||||||||
Refrigerant volume(kg) |
8.6 |
11.9 |
15.6 |
17.2 |
21.5 |
23.2 |
26.9 |
28.5 |
31.2 |
33.9 |
|
Overall dimensions |
Length(mm) |
3570 |
3570 |
3570 |
3570 |
3570 |
3570 |
3570 |
3570 |
3570 |
4100 |
Width(mm) |
1050 |
1100 |
1190 |
1190 |
1240 |
1280 |
1320 |
1320 |
1380 |
1400 |
|
Height(mm) |
1530 |
1530 |
1540 |
1580 |
1650 |
1650 |
1650 |
1650 |
1700 |
2100 |
|
Weight |
Machine weight(kg) |
1625 |
1825 |
2065 |
2265 |
2365 |
2555 |
2955 |
3005 |
3255 |
3705 |
Operating weight(kG) |
1845 |
2045 |
2285 |
2535 |
2635 |
2825 |
3225 |
3325 |
3575 |
4025 |
VW- |
|||||||||||
Type |
138DZ |
164DZ |
174DZ |
190DZ |
206DZ |
214DZ |
246DZ |
274DZ |
296DZ |
330DZ |
|
Nominal cooling capacity |
kw |
138.0 |
164.0 |
174.0 |
190.0 |
206.0 |
214.0 |
246.0 |
274.0 |
296.0 |
330.0 |
104 kcal/h |
11.9 |
14.1 |
15.0 |
16.3 |
17.7 |
18.4 |
21.2 |
23.6 |
25.5 |
28.4 |
|
Operating control method |
Use PLC microcomputer control |
||||||||||
Power Supply |
380V/3N/50HZ |
||||||||||
Startup type |
Y-△ |
||||||||||
Compressor |
Type |
Semi-closed 5:6 asymmetric twin-screw compressor |
|||||||||
Input power(kw) |
132.0 |
156.0 |
164.0 |
180.0 |
194.0 |
200.0 |
232.0 |
258.0 |
276.0 |
306.0 |
|
Rated current(A) |
223.8 |
263.8 |
285.4 |
311.0 |
330.4 |
344.2 |
402.4 |
441.6 |
476.0 |
530.2 |
|
Energy regulation |
0-12.5%-25%-37.5%-...100% |
||||||||||
Evaporator |
Type |
High efficiency dry type shell and tube heat exchanger |
|||||||||
Flow(L/min) |
30.5 |
36.2 |
38.5 |
42.0 |
45.5 |
47.3 |
82.2 |
91.5 |
98.4 |
109.4 |
|
Water pressure drop(kPa) |
62.0 |
64.0 |
64.0 |
64.0 |
65.0 |
68.0 |
68.0 |
70.0 |
70.0 |
72.0 |
|
Interface size |
DN80 |
DN100 |
DN125 |
||||||||
Condenser |
Type |
High efficiency shell and tube heat exchanger |
|||||||||
Flow(L/min) |
46.4 |
55.0 |
58.1 |
63.6 |
68.8 |
71.2 |
82.2 |
91.5 |
98.4 |
109.4 |
|
Water pressure drop(kPa) |
60.0 |
60.0 |
62.0 |
62.0 |
63.0 |
65.0 |
65.0 |
68.0 |
70.0 |
70.0 |
|
Interface size |
DN100*2 |
DN65*2 |
DN125*2 |
||||||||
Refrigerant |
Type |
R22 |
|||||||||
Refrigerant volume(kg) |
37.2 |
44.2 |
46.9 |
51.2 |
55.5 |
57.6 |
66.3 |
73.8 |
79.7 |
88.9 |
|
Overall dimensions |
Length(mm) |
4100 |
4100 |
4500 |
4500 |
4500 |
4500 |