General information – American Standard CH530 User Manual
Page 5
5
CDHF-SVU01C-EN
General
Information
Model Number - An example of a
typical duplex centrifugal chiller
model number is:
CDHF2100AA0BC2552613C0B203B0
B20KJAC1GW40C111340A010
Digit: Description
1
st
-2
nd
CD = CenTraVac
®
Duplex - 2
compressors
3
rd
H =Direct Drive
4
th
F = Development Sequence
(F - 2 Stage) (G - 3 Stage)
5
th-
8
th
2100 = Nominal total
compressor tonnage
9
th
A = Unit Voltage
A = 380V-60Hz-3Ph
B = 440V-60Hz-3Ph
C = 460V-60Hz-3Ph
D = 480V-60Hz-3Ph
E = 575V-60Hz-3Ph
F = 600V-60Hz-3Ph
G = 2300V-60Hz-3Ph
H = 2400V-60Hz 3Ph
J = 3300V-60Hz-3Ph
K = 4160V-60Hz-3Ph
L = 6600V-60Hz-3Ph
M = 380V-50Hz-3Ph
N = 400V-50Hz-3Ph
P = 415V-50Hz-3Ph
R = 3300V-50Hz-3Ph
T = 6000V-50Hz-3Ph
U = 6600V-50Hz-3Ph
10
th
-11
th
A0 = Design Sequence
12
th
B = Compressor Motor
Power, LH Circuit
13
th
C = Compressor Motor
Power, RH Circuit.
Compressor Motor codes:
A = 588 KW
B = 653 KW
C = 745 KW
D = 856 KW
E = 957 KW
F = 1062 KW
G = 1228 KW
H = 433 KW
J = 489 KW
K = 548 KW
L = 621 KW
M = 716 KW
N = 799 KW
P = 892 KW
R = 403 KW
S = 453 KW
T = 512 KW
U = 301 KW
V = 337 KW
W = 379 KW
X = 1340 KW
14
th
-16
th
255 = Compressor Impeller
Diameter LH Circuit
17
th
-19
th
261 = Compressor Impeller
Diameter RH Circuit
20
th
3 = Evaporator Tube Bundle
Size
1 = 2100 nominal ton
evaporator
2 = 2300 nominal ton
evaporator
3 = 2500 nominal ton
evaporator
4 = 1610 nominal ton
evaporator
5 = 1850 nominal ton
evaporator
21
st
C = Evaporator Tubes
A = I/E copper, 0.028” wall, 0.75” O.D.
B = I/E copper, 0.035” wall, 0.75” O.D.
C = S/B copper, 0.028” wall, 0.75”
O.D.
D = S/B copper, 0.035” wall, 0.75”
O.D.
E = I/E copper, 0.028” wall, 1.0” O.D.
F = I/E copper, 0.035” wall, 1.0” O.D.
22
nd
0 = Not Assigned
23
rd
B - Evaporator Waterbox
A = 150 psig 1 pass marine
B = 300 psig 1 pass marine
C = 150 psig 1 pass non-marine
D = 300 psig 1 pass non-marine
24
th
2 = Evaporator Waterbox
Connection;
1 = Victaulic
2 = Flanged
25
th
0 = Not Assigned
26
th
3 = Condenser Tube Bundle Size
1 = 2100 nominal ton condenser
2 = 2300 nominal ton condenser
3 = 2500 nominal ton condenser
4 = 1610 nominal ton condenser
5 = 1760 nominal ton condenser
6 = 1900 nominal ton condenser
27
th
B = Condenser Tubes
A = I/E copper, 0.028” wall, 0.75” O.D.
B = I/E copper, 0.035” wall, 0.75” O.D.
C = S/B copper, 0.028” wall, 0.75”
O.D.
D = S/B copper, 0.035” wall, 0.75”
O.D.
E = I/E copper, 0.028” wall, 1.0” O.D.
F = I/E copper, 0.035” wall, 1.0” O.D.
G = I/E 90/10 CU/NI, 0.035” wall,
0.75” O.D.
28
th
0 = Not Assigned
29
th
B = Condenser Waterboxes
A = 150 psig 1 pass marine
B = 300 psig 1 pass marine
C = 150 psig 1 pass non-marine
D = 300 psig 1 pass non-marine
30
th
2 = Condenser Waterbox
Connection;
1 = Victaulic
2 = Flanged
31
st
0 = Not Assigned
32
nd
K = Orifice Size, LH Circuit,
33
rd
J = Orifice Size, RH Circuit,
Orifice Nominal Tons:
A = 710
B = 790
C = 880
D = 990
E = 1100
F = 1265
G = 1400
H = 1540
K = 1810
J = 1660
L = 1970
M = 2150
N = 1045
P = 1185
R = 1335
T = 1605
U = 1735