Retrotec USACE User Manual
Page 209
Appendix D D79
Figure D129. Compressed air
hose connection with fi lter
and regulator where leaks are
common.
D.4.3.3 Dirty Heat Exchangers (Waste)
Figure D130. Typical compressed air system showing after-cooler location.
Since the act of compressing air generates a lot of heat, there are a number of
heat exchangers used in the compressed air equipment. Cooling can be done
by air, water, or lubricant (Figure D130). Single-acting reciprocating compres-
sors are normally air-cooled. Larger double-acting reciprocating compressors