Water Cooled Screw Chiller
★Features
•Siemens PLC and touch screen operation panel
•Germany Bitzer brand semi-hermetic screw compressor (Taiwan Hanbell for option)
•Compressor 4 grade capacity control
•Multiple refrigerant for option, including R22, R407c, R134a, R404a, etc
•Shell and tube type condenser
•Shell and tube evaporator
•Complete copper refrigeration and processing pipe
•Refrigerant sight glass
•Refrigeration solenoid valve
•High and low pressure cutout
•High discharge temperature cutout
•High water temperature alarm
•Water shortage alarm
•Phase sequence and phase missing alarm
★Optional Configuration
•Stainless steel plate type evaporator
•Economizer
•Refrigerant by-pass
•Alarm buzzer
•Main power cable
•Unit main breaker
•Chilled water pump control
•Cooling water pump control
•Alarm output, to stop the cooled equipment automatically while chiller alarm
|
Model(DYES-W)
|
40W
|
50W
|
60W
|
75W
|
85W
|
|
Nominal Cooling Capacity
|
7℃
|
Ton
|
32.6
|
42.2
|
47.3
|
63
|
74.5
|
|
Kcal/h
|
98728
|
127538
|
143104
|
190551
|
225234
|
|
12℃
|
Ton
|
39.4
|
51
|
57.2
|
76
|
90
|
|
Kcal/h
|
19282
|
154026
|
172946
|
22878
|
272190
|
|
Input power
|
KW
|
31.1
|
39
|
42.9
|
56.1
|
63.7
|
|
Power source
|
|
3PH 380V /400V / 415V 50HZ
|
|
Refrigerant
|
Type
|
|
R407C
|
|
Control
|
|
Thermal Expansion Valve
|
|
Compressor
|
Type
|
|
Semi-hermetic screw
|
|
Power
|
kw
|
31.1
|
39
|
42.9
|
56.1
|
63.7
|
|
Start mode
|
|
Y-Δ
|
|
Capacity control
|
%
|
0-25-50-75-100
|
|
Condenser
|
Type
|
|
Shell and tube
|
|
Cooling water volume
|
m³/h
|
30
|
39
|
43
|
57
|
67
|
|
Pipe connection
|
kw
|
3
|
3
|
3
|
4
|
4
|
|
Evaporator
|
Type
|
|
Shell and tube (Plate heat exchange)
|
|
Chilled water volume
|
m³/h
|
25
|
32.5
|
35.5
|
47.5
|
55.5
|
|
Pipe connection
|
Inch
|
3
|
3
|
3
|
4
|
4
|
|
Safety protection
|
Unit Overload relay, reverse phase protection replay, flow switch, inner thermostat for compressor motor, discharge gas thermostat, freeze protection thermostat
|
|
Dimension
|
Length
|
mm
|
2500
|
2550
|
2600
|
2800
|
2800
|
|
Width
|
mm
|
780
|
780
|
780
|
950
|
950
|
|
Height
|
mm
|
1650
|
1650
|
1650
|
1800
|
1950
|
|
Model(DYES-W)
|
100W
|
120W
|
150W
|
180W
|
200W
|
|
Nominal Cooling Capacity
|
7℃
|
Ton
|
86.1
|
101.5
|
126.8
|
156.4
|
182
|
|
Kcal/h
|
260322
|
307020
|
383646
|
473000
|
550314
|
|
12℃
|
Ton
|
104
|
122.7
|
153.3
|
189
|
220
|
|
Kcal/h
|
314502
|
371004
|
463540
|
571470
|
664952
|
|
Input power
|
KW
|
73.9
|
88.3
|
109
|
136.3
|
155.4
|
|
Power source
|
|
3PH 380V /400V / 415V 50HZ
|
|
Refrigerant
|
Type
|
|
R407C
|
|
Control
|
|
Thermal Expansion Valve
|
|
Compressor
|
Type
|
|
Semi-hermetic screw
|
|
Power
|
kw
|
73.9
|
88.3
|
109
|
136.3
|
155.4
|
|
Start mode
|
|
Y-Δ
|
|
Capacity control
|
%
|
0-25-50-75-100
|
|
Condenser
|
Type
|
|
Shell and tube
|
|
Cooling water volume
|
m³/h
|
77
|
92
|
101
|
142
|
160
|
|
Pipe connection
|
kw
|
5
|
5
|
5
|
6
|
6
|
|
Evaporator
|
Type
|
|
Shell and tube (Plate heat exchange)
|
|
Chilled water volume
|
m³/h
|
64.5
|
77
|
96
|
119
|
138
|
|
Pipe connection
|
Inch
|
4
|
5
|
5
|
6
|
6
|
|
Safety protection
|
Unit Overload relay, reverse phase protection replay, flow switch, inner thermostat for compressor motor, discharge gas thermostat, freeze protection thermostat
|
|
Dimension
|
Length
|
mm
|
2900
|
3000
|
3300
|
3800
|
3900
|
|
Width
|
mm
|
950
|
1200
|
1380
|
1380
|
1380
|
|
Height
|
mm
|
1950
|
1580
|
1630
|
1750
|
1750
|
|
Model(DYES-WD)
|
80WD
|
100WD
|
120WD
|
150WD
|
180WD
|
|
Nominal Cooling Capacity
|
7℃
|
Ton
|
65.2
|
84.4
|
94.6
|
126
|
149
|
|
Kcal/h
|
197456
|
255076
|
286208
|
383102
|
450468
|
|
12℃
|
Ton
|
78.8
|
102
|
114.4
|
152
|
180
|
|
Kcal/h
|
38564
|
308052
|
345892
|
45756
|
554380
|
|
Input power
|
KW
|
62.2
|
78
|
85.8
|
112.2
|
127.4
|
|
Power source
|
|
3PH 380V /400V / 415V 50HZ
|
|
Refrigerant
|
Type
|
|
R407C
|
|
Control
|
|
Thermal Expansion Valve
|
|
Compressor
|
Type
|
|
Semi-hermetic screw
|
|
Power
|
kw
|
31.1 × 2
|
39 × 2
|
42.9 × 2
|
56.1 × 2
|
63.7 × 2
|
|
Start mode
|
|
Y-Δ
|
|
Capacity control
|
%
|
0-25-50-75-100
|
|
Condenser
|
Type
|
|
Shell and tube
|
|
Cooling water volume
|
m³/h
|
60
|
78
|
86
|
114
|
134
|
|
Pipe connection
|
kw
|
4
|
4
|
5
|
4 × 2
|
4 × 2
|
|
Evaporator
|
Type
|
|
Shell and tube (Plate heat exchange)
|
|
Chilled water volume
|
m³/h
|
50
|
65
|
71
|
95
|
111
|
|
Pipe connection
|
Inch
|
4
|
4
|
5
|
6
|
6
|
|
Safety protection
|
Unit Overload relay, reverse phase protection replay, flow switch, inner thermostat for compressor motor, discharge gas thermostat, freeze protection thermostat
|
|
Dimension
|
Length
|
mm
|
2800
|
2800
|
2950
|
3150
|
3480
|
|
Width
|
mm
|
680
|
780
|
810
|
850
|
875
|
|
Height
|
mm
|
1550
|
1650
|
1650
|
1750
|
1850
|
|
Model(DYES-WD)
|
200WD
|
240WD
|
280WD
|
300WD
|
360WD
|
400WD
|
|
Nominal Cooling Capacity
|
7℃
|
Ton
|
172.2
|
203
|
240.3
|
253.6
|
312.8
|
364
|
|
Kcal/h
|
520644
|
614040
|
726700
|
767292
|
946000
|
1100628
|
|
12℃
|
Ton
|
208
|
245.4
|
290.3
|
306.6
|
378
|
440
|
|
Kcal/h
|
629004
|
742008
|
878060
|
972080
|
1142940
|
1329904
|
|
Input power
|
KW
|
147.8
|
176.6
|
211.6
|
218
|
272.6
|
310.8
|
|
Power source
|
|
3PH 380V /400V / 415V 50HZ
|
|
Refrigerant
|
Type
|
|
R407C
|
|
Control
|
|
Thermal Expansion Valve
|
|
Compressor
|
Type
|
|
Semi-hermetic screw
|
|
Power
|
kw
|
73.9 × 2
|
88.3 × 2
|
105.8 × 2
|
109 × 2
|
136.3 × 2
|
155.4× 2
|
|
Start mode
|
|
Y-Δ
|
|
Capacity control
|
%
|
0-25-50-75-100
|
|
Condenser
|
Type
|
|
Shell and tube
|
|
Cooling water volume
|
m³/h
|
154
|
184
|
216
|
202
|
284
|
320
|
|
Pipe connection
|
kw
|
5 × 2
|
5 × 2
|
5 × 2
|
6 × 2
|
6 × 2
|
8 × 2
|
|
Evaporator
|
Type
|
|
Shell and tube (Plate heat exchange)
|
|
Chilled water volume
|
m³/h
|
129
|
154
|
183
|
192
|
238
|
276
|
|
Pipe connection
|
Inch
|
8
|
8
|
8
|
8
|
10
|
10
|
|
Safety protection
|
Unit Overload relay, reverse phase protection replay, flow switch, inner thermostat for compressor motor, discharge gas thermostat, freeze protection thermostat
|
|
Dimension
|
Length
|
mm
|
3480
|
3650
|
3650
|
3750
|
4230
|
4230
|
|
Width
|
mm
|
895
|
1120
|
1220
|
1300
|
1380
|
1380
|
|
Height
|
mm
|
1850
|
195
|
1950
|
2100
|
3150
|
2150
|
Remarks:
• Cooling capacity based on 50Hz power supply, 40℃ ambient temperature, R407c refrigerant.
• Set point range from 7℃ to 35℃.
• Power supply 60Hz for option.
• Refrigerant R22, R404a, R134a for option (the max running ambient temperature for R134a is 60℃)
• Max current is minimum unit ampacity for wire sizing.
• Units for other power supply are available on request.
