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2-8
The heat exchanger system is designed to operate with water inlet temperatures from 60
F to 90
F (16
C to 32
C) and a water outlet temperature not to exceed 110
F (43
C). If water colder than 60
F is used,
high water outlet temperatures (over 110
F, 43
C) will be experienced along with shortened heat
exchanger life caused by tube fouling and corrosion. If water warmer than 90
F (32
C) is used, higher
compressor oil inlet temperatures and high water usage will result.
Most water systems will require control of impurities: filtration, softening or other treatment. See Section 5,
“Compressor Oil Cooler - Water-Cooled Heat Exchanger” for more information on the water system.
Figure 2-7
– SERIES PIPING
SERIES PIPING
(Figure 2-7) - Water flow must be through aftercooler first for effective cooling of discharge
air and is so piped on the standard water-cooled unit.
Figure 2-8
– PARALLEL PIPING
304EBD797-C
(Ref. Drawing)
304EBD797-C
(Ref. Drawing)
Summary of Contents for ELECTRA-SAVER G2
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