PUREGAS, LLC
P4200W2 Series Air Dryer User’s Guide
Page 109 of 113
P012308 - Rev. E
14.2 Operational Limits and Defaults
14.2.1
System Adjustments
14.2.2
Alarm Thresholds
Description
Minimum
Value
Maximum
Value
Default
Value
Unit of
Measurement
Shutdown
High Humidity Alarm
3
15
10
%
YES
High Outlet Pressure
Alarm
2.8
138.0
138.0
KPa
Low Outlet Pressure
Alarm
2.0
137.0
2.0
KPa
High Flow Rate Alarm
0
119
74
SCMD
High Duty Cycle Alarm
0
99
70
%
Compressor Total Run
Time Alarm
8000
Hours
High Cabinet
Temperature Alarm
46
Deg C
Shutdown
at 50
°C
14.2.3
System Operations
Description
ON Value
OFF Value
Default
Value
Unit of
Measurement
Compressor
172
345
KPa
Fan
ON
Description
Minimum
Value
Maximum
Value
Default
Value
Unit of
Measurement
System Pressure
345
(50)
KPa
(PSI)
Static Pressure
138
(20)
KPa
(PSI)
Outlet Pressure
(LP UNITS)
35.0
(2.0)
138.0
(69.0)
KPa
Alarm Delay
OFF
ON
ON
Start Up Delay
0
10
0
Seconds
