Table of Contents
Advertisement
3.
Specifications
Single head
MWSC_A-FB3
Cooling capacity
Power input
EER
Semi-hermetic screw compressor
Circuit A
Circuit B
Oil recharge
Circuit A
Circuit B
Refrigerant
Circuit A
Circuit B
Control Type
Evaporator
Water content
Water flow
Pressure drop
Max. pressure
Connection type
Water inlet/outlet pipe dim.
Condenser
Water content
Water flow
Pressure drop
Max. pressure
Connection type
Water inlet/outlet pipe dim.
Unit length
Unit width
Unit height
Shipping weight
Running weight
Safety protection device
Note:
Nominal cooling capacities are based on following conditions: Chilled water inlet/outlet temperature 12/7℃(53.6F/44.6F);
Cooling water inlet/outlet temperature 30/35℃(86F/96F).
The design fouling factor for both evaporator and condenser are 0.086m2•℃/kW (0.0005ft2 F.hr/Btu).
340
kW
340
kW
60
kW/kW
5.66
Quantity
1
Quantity
--
L
18
L
--
Type
kg
130
kg
--
Type
L
150
m³ /h
58
kPa
55
kPa
1000
mm
150
Type
L
150
m³ /h
73
kPa
75
kPa
1000
mm
150
mm
3550
mm
1220
mm
1730
kg
2500
kg
2700
The following safety devices are equipped as standard.
High pressure protection(High pressure switch & high pressure sensor)
Low pressure protection(Low pressure switch & low pressure sensor)
Compressor thermal protection
High discharge temperature on the compressor
Phase monitor; Star/Delta transition failed
Low-pressure ratio; Low oil level protection
Interrupter protection; Overload compressor protection
Over-voltage & low- voltage protection
Sensor malfunction protection
Contactor malfunction protection
Freeze protection
Flooded type water cooled screw chiller (PCB Control)
440
540
440
540
77
94
5.71
5.74
1
1
--
--
20
23
--
--
R134a
145
160
--
--
EXV+Orifice
Shell and tube flooded
170
190
76
93
49
53
1000
1000
Victaulic coupling
150
150
Shell and tube
170
190
95
116
70
77
1000
1000
Victaulic coupling
150
150
3550
3550
1220
1220
1800
1900
2580
2950
2820
3220
13
690
805
690
805
120
140
5.75
5.75
1
1
--
--
28
40
--
--
200
230
--
--
210
240
119
138
46
39
1000
1000
200
200
210
240
148
173
66
56
1000
1000
200
200
3600
3600
1420
1440
2000
2020
3550
4050
3870
4420
890
890
155
5.74
1
--
40
--
250
--
270
153
39
1000
200
270
191
56
1000
200
3600
1440
2020
4150
4550
Advertisement
Table of Contents
Troubleshooting
