General Data - Trane Cold Generator CGWR Series Installation, Operation And Maintenance Manual

General Data

Table 1. General data for CGWR water-cooled chillers
Unit Size
Compressor
Nominal Tons
Steps of Unloading
Compressor Sound Data
Compressor Sound Data with Sound
Blankets
Evaporator
Water Storage
Minimum Flow
Maximum Flow
Condenser (each)
Water Storage (each)
Minimum Flow (each)
Maximum Flow (each)
General Unit
Refrigerant
Number of Independent
Refrigerant Circuits
Refrigerant Charge per Circuit (approx.)
Oil Charge (each compressor)
Notes:
1. Data containing information on two circuits formatted as follows: Circuit 1, Circuit 2
2. Nominal compressor sizes based on 60 Hz.
(a) Compressor manufacturer sound power reported at rated compressor AHRI conditions measured in free space for individual compressors.
Table 2. General data for CCAR compressor chillers
Unit Size
Compressor
Nominal Tons
Steps of Unloading
Compressor Sound Data
Compressor Sound Data with Sound
Blankets Only
Evaporator
Water Storage
Minimum Flow
Maximum Flow
General Unit
Refrigerant
Number of Independent
Refrigerant Circuits
Refrigerant Charge per Circuit (approx.)
Oil Charge (each compressor)
Notes:
1. Data containing information on two circuits formatted as follows: Circuit 1, Circuit 2
2. Nominal compressor sizes based on 60 Hz.
(a) Compressor manufacturer sound power reported at rated compressor AHRI conditions measured in free space for individual compressors.
CG-SVX038A-EN
20
Quantity each 2
tons 10/10
% 100-50
(a)
dBA 81.0
dBA 75.0
Only(a)
gal 2.1
gpm 30
gpm 104
gal 3.0
gpm 28
gpm 119
R-410A
1
lb 25
Oil Type POE 160SZ
oz 112/112
20
Quantity each 2
tons 10/10
% 100-50
(a)
dBA 81.0
dBA 75.0
gal 2.1
gpm 30
gpm 104
R-410A
1
lb 16
Oil Type POE 160SZ
oz 112/112
30 40
2 3
15/15 10/10, 20
100-50 100-75-50-25
84.0 87.2
78.0 82.8
3.0 3.1
45 66
151 207
4.5 5.5
39 49
167 207
R-410A R-410A
1 2
37 24, 24
POE 160SZ POE 160SZ
113/113 112/112, 227
30 40
2 3
15/15 10/10, 20
100-50 100-75-50-25
84.0 87.2
78.0 82.8
3.0 3.1
45 66
151 207
R-410A R-410A
1 2
19 12,12
POE 160SZ POE 160SZ
113/113 112/112, 227
50 65
3 3
12/12, 25 15/15, 30
100-75-50-25 100-75-50-25
87.5 90.2
83.0 85.8
3.7 4.6
82 104
237 295
7.4 9.2
64 84
271 342
R-410A R-410A
2 2
26, 26 31, 31
POE 160SZ POE 160SZ
112/112, 227 112/112, 227
50 65
3 3
12/12, 25 15/15, 30
100-75-50-25 100-75-50-25
87.5 90.2
83.0 85.8
3.7 4.6
82 104
237 295
R-410A R-410A
2 2
13,13 16,16
POE 160SZ POE 160SZ
112/112, 227 112/112, 227
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