Figure 5-1 - Dew Point Chart °F; Figure 5-2 - Dew Point Chart °C - Gardner Denver EBM99M 60 Operating And Service Manual

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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 Temperature vs. Ambient Temperature
(100% Relative Humidity)
5 10 15 20
Ambient Temp. C
Figure 5-2 – DEW POINT CHART °C
13-21-603
70 80 90
25 30 35
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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