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Water cooled scroll chilled units(standard form)
Model
BK-
3W
5W
8W
10W
12W
15W
20W
25W
30W
40W
50W
Cooling capacity
kW
9.5
14.2
23.3
29.4
34.5
44
58.8
69
88.2
117.6
138
×103kcal/h
8.17
12.2
20
25.3
29.7
37.8
50.6
59.3
75.9
101.1
118.7
water head presser
Bar
1.5
2.0
1.5
1.8
2.2
2.2
2.1
2.1
2.5
2.9
2.6
total power
kW
2.35
3.82
5.71
7.65
8.9
11.6
15.3
17.8
23.2
30.2
35
suggested wiring
MM2
2.5
4
6
6
10
10
16
16
25
25
25
Input Power
3PH-380V/50Hz Â
Compressor
type
full hermetic scroll compressor
range of energy adjustment
0-50-100%
0-25-50-100%
quantity
1~2
3~4
Rated power
kW
1.98
3.27
4.96
6.55
7.4
10.1
13.1
14.8
20.2
26.2
29.6
current
A
3.9
6
9.9
12.7
13.7
21
25.4
27.4
37.2
50.8
54.8
Refrigerant type
R22
Evaporator
type
Coil heat exchanger /U shape tube type heat exchange evaporator
Water interface
MM
DN25
DN40
DN50
DN65
Min. water flow
M3/h
1.2
2.4
3.6
4.8
6
7.2
8.4
10
10
16
20
Max. water flow
3.6
4.8
8.5
9.6
12
15
21
25
25
30
40
water resistance
Kpa
28
29
31
31
32
32
33
35
38
40
41
condenser
type
Tube and shell high efficiency heat exchange
Water interface
MM
DN25
DN40
DN50
DN65
water flow rate
M3/h
2.2
3.5
5.4
7.5
8.2
10.6
14
16.5
21
28
33
water resistance
Kpa
26
27
29
28
29
30
30
32
35
36
37
Water pump
Rated
KW
0.37
0.55
0.75
1.1
1.5
1.5
2.2
3
3
4
5.5
Current
A
0.64
0.95
1.3
1.9
2.6
2.6
3.8
5.4
5.6
6.2
9.3
Water Tank volume
L
55
55
80
80
130
130
250
250
250
450
520
safety protection
water pump chain protection;phase and phase sequence protection;high/low presser protection , motor overload protection , water cut-off protection ,
 anti freezing protection , high discharge temperature protection.
Dimension
(L)mm
1000
1000
1450
1450
1600
1600
1850
1850
2200
2300
2600
(W)mm
600
600
700
700
750
750
800
800
900
1000
1100
(H)mm
1000
1000
1260
1260
1260
1260
1550
1550
1650
1700
1700
Net weight
KG
105
175
245
280
370
450
495
700
840
1080
1300
Gross weight
130
205
275
310
410
495
540
755
900
1140
1375
REMARK:
1,cooled water input temp. 12ºC,output temp 7ºC;cooling water input temp. 30ºC,output temp 35ºC;
2,safe working range: cooled water output temperature range 7ºC~30ºC,environment temperature range 5ºC~40ºC;
3,evaporator dirt coefficient 0.018m3. ºC/kw,evaporator water side design pressure 1.0MPa;condenser dirt coefficient 0.044 m3. ºC/kw
4,if you need special voltage and Refrigerants units R134a/R407C/R410A,please contact us.
5,for technology improved, outer dimension will be modified, only for reference of the dimension. Â
6,in addition to the above specifications , we also can do for you , to provide nonstandard custom products.
Product feature:
Comprehensive safety protection to make the unit more reliable operation:
The unit is widely used in: aluminum oxide, aluminum oxide, electroplating, hard plastic, injection molding, extrusion, foaming machine, hydraulic equipment, laminating machine, bottle blowing machine leather embossing machine, composite flooring, food, chemical, biological, pharmaceutical, electronics and other industries
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