9
ENGINEERING DATA
MINIMUM - MAXIMUM OPERATING CONDITIONS ALL MODELS
Min.-Max. Inlet Air Pressure (compressed air at inlet to dryer) 43.5 - 232 psig (3 - 16 barg)
Min.-Max. Inlet Air Temperature (compressed air at inlet to dryer) 39°F - 122°F (4°C - 50°C)
Min.-Max. Ambient Temperature 36°F - 113°F (2°C - 45°C)
REFRIGERANT PRESSURE SWITCH SETTINGS
Refrigerant Compressor Control
High Pressure Switch Setting
Model Refrigerant
Cut-Out
psig (barg)
Cut-In
(psig)
FLX 1.1
FLX 1.2
R-134a
304 psig
(21 barg)
Manual
Reset
FLX 3.1
FLX 4.1
FLX 4.5
FLX 5.5
R-407c
406 psig
(28 barg)
Manual
Reset
CORRECTION FACTORS (MULTIPLIERS)
Air Inlet
Temp
Multiplier
Air Inlet
Pressure
Multiplier
Ambient Air
Temp
Multiplier
80°F
90°F
100°F
110°F
120°F
1.46
1.23
1.00
0.82
0.68
75 psig
100 psig
120 psig
150 psig
225 psig
0.86
1.00
1.04
1.09
1.15
80°F
90°F
100°F
110°F
120°F
1.12
1.06
1.00
0.83
0.68