Figure 5-1 - Dew Point Chart °F; Figure 5-2 - Dew Point Chart °C - Gardner Denver EAH99C Operating And Service Manual

230
220
210
200
190
180
170
160
150
140
130
120
110
100
90
80
70
60
50
40
20 30
110
100
90
80
70
60
50
40
30
20
-10 -5 0
These charts are easily used by reading the ambient temperature along the bottom axis of the chart and then
reading the appropriate pressure curve to determine the corresponding dew-point temperature on the left axis
of the chart. The compressor discharge temperature must be maintained at a minimum of 10° F above this
dew-point temperature to prevent condensation accumulation in the lubricant reservoir. These charts assume
100% relative humidity.
Dew-Point Temperature vs. Ambient Temperature
(100% Relative Humidity)
40 50 60
Ambient Temp. F
Figure 5-1 – DEW POINT CHART °F
Dew -Point Tem perature vs. Am bient Tem perature
(100% Relative Hum idity)
5 10 15 20
Am bient Tem p. C
Figure 5-2 – DEW POINT CHART °C
13-9-663
70 80 90
25 30 35
Page 46
100 psig
125 psig
150 psig
175 psig
100 110 120
6.9 bar
8.6 bar
10.4 bar
12.1 bar
40 45 50