1-5
PHYSICAL DATA
Note: For cooling nominal values are based on 12°C / 7°C entering / leaving evaporator water temperature, 35°C air ambient temperature.
Table A-1 : R407C - Cooling Only
Model
4AC20C
4AC25C
4AC30C
4AC40C
4AC50C
4AC60C
Nominal cooling capacity
kW
6.15
6.74
7.91
11.72
14.65
15.24
Operating Weight
kg
115.5
122.5
128
195
196.4
203.2
Refrigerant charge R407C
kg
1.13
1.85
1.65
3.40
3.35
3.45
Compressor
1 Rotary comp
1 Scroll compressor
Control system
LCD Electronic Control
Refrigerant - water heat exchanger
Brazed Plate Heat Exchanger
Water connections (BSP)
inches
1
1
1
1
1
1
Maximum water pressure
kPa
1000
1000
1000
1000
1000
1000
Hydronic circuit
Pump
High Head Circulator
Horizontal Multistage End-Suction
Available pressure
kPa
72.94
98.58
89.27
91.70
67.51
70.32
Water inlet connection (BSPT)
inches
1
1
1
1
1
1
Water outlet connection (BSPT)
inches
1
1
1
1
1
1
Drain tap coupling (BSPT)
inches
1/2
1/2
1/2
1/2
1/2
1/2
Closed expansion tank water volume
litre
2
2
2
5
5
5
Refrigerant - air heat exchanger
Tube diameter
mm
9.52
9.52
9.52
9.52
9.52
9.52
No. of rows
1
2
2
2
2
2
Tubes/row
30
30
30
54
54
54
Fin spacing
mm
1.27
1.59
1.59
1.59
1.59
1.59
O/D Fan
Diameter
inches
18
18
18
18/2
18/2
18/2
No. of blades
5
5
5
5
5
5
Air flow (high speed)
m
3
/min
62.3
62.3
62.3
62.3
62.3
62.3
Fan speed (high speed)
r/min
910
920
920
920
920
920
Table A-2 : R22 - Cooling Only
Model
AC20C
AC25C
AC30C
AC40C
AC50C
AC60C
Nominal cooling capacity
kW
5.28
6.89
8.06
11.72
14.65
15.53
Operating Weight
kg
115.5
122.5
128
195
196.4
203.2
Refrigerant charge R22
kg
1.13
1.80
1.56
2.68
3.10
3.10
Compressor
1 Rotary comp
1 Scroll compressor
Control system
LCD Electronic Control
Refrigerant - water heat exchanger
Brazed Plate Heat Exchanger
Water connections (BSP)
inches
1
1
1
1
1
1
Maximum water pressure
kPa
1000
1000
1000
1000
1000
1000
Hydronic circuit
Pump
High Head Circulator
Horizontal Multistage End-Suction
Available pressure
kPa
83.55
97.39
88.08
91.70
67.51
65.98
Water inlet connection (BSPT)
inches
1
1
1
1
1
1
Water outlet connection (BSPT)
inches
1
1
1
1
1
1
Drain tap coupling (BSPT)
inches
1/2
1/2
1/2
1/2
1/2
1/2
Closed expansion tank water volume
litre
2
2
2
5
5
5
Refrigerant - air heat exchanger
Tube diameter
mm
9.52
9.52
9.52
9.52
9.52
9.52
No. of rows
1
2
2
2
2
2
Tubes/row
30
30
30
54
54
54
Fin spacing
mm
1.27
1.59
1.59
1.59
1.59
1.59
O/D Fan
Diameter
inches
18
18
18
18/2
18/2
18/2
No. of blades
5
5
5
5
5
5
Air flow (high speed)
m
3
/min
62.3
62.3
62.3
62.3
62.3
62.3
Fan speed (high speed)
r/min
910
920
920
920
920
920
Содержание 4AC20C
Страница 1: ...AIR COOLED CHILLER C Series INSTALLATION MANUAL IM ACC1 2 0703...
Страница 2: ......
Страница 12: ...TB1 R S T N N L1 L2 L3 Power supply 400V 3Ph N 50Hz 4AC AC40 50 60 C CR AC TERMINAL BOX ISOLATOR E FUSE x...
Страница 94: ...6 1 8 11 11 R407 11 12 13 14 15 15 i ii iii viii ix x 1 2 4 5 7 7 8 1 11 2 1 577 550...
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Страница 100: ...6 7 P 40 60 P 6 0 6 30 P 4AC AC 020 025 030 C CR 4AC AC 040 050 060 C CR 6...
Страница 102: ...6 9 P P 4AC AC 020C 025C 030C 4AC AC 040C 050C 060C 70 03 4 067460 70 03 4 087461...
Страница 103: ...6 10 P P 4AC AC 020CR 025CR 030CR 70 03 4 067458 4AC AC 040CR 050CR 060CR 70 03 4 067459...
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