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TrilliumSeries™ Adiabatic
Cooler - TRF Operation & Maintenance Manual
–
Component Information & Maintenance
Page | 20
Make-Up Water
General
A minimum water flow must be distributed over the adiabatic pre-cooler pads during adiabatic operation. Make-up flow rates
are listed in
. Proper flow is preset using a pressure reducing valve and constant flow valve, as shown in
Model Number
# of Fans
Make-up
Water Flow
Rate
GPM L/min
TRF-1010N-C80XX17E
4
5.3
20
TRF-1014N-C80XX26E
6
7.9
30
TRF-1018N-C80XX34E
8
10.6
40
TRF-1022N-C80XX43E
10
13.2
50
TRF-1026N-C80XX51E
12
15.9
60
TRF-1030N-C80XX60E
14
18.5
70
TRF-1034N-C80XX68E
16
21.2
80
TRF-1038N-C80XX77E
18
23.8
90
Table 3. Make-up Water Flow Rate per Model Number
Figure 3. Make-Up Water Connection Detail
Make-up Water Connection
Refer to the unit submittal package for specific water connection type, size, and location.
1
Make-up water connection (qty. 1)
2
Pressure reducing valve (qty. 1)
3
Solenoid valve (qty. 2)
4
Constant flow valve (qty. 2)