Gardner Denver EBMQLC - CAUTION (Improper equipment maintenance); HIGH TEMPERATURE OPERATION

SOLENOID
SOLENOID
A. FULL OIL PRESSURE
B. FULL AIR PRESSURE
C. CONTROL AIR PRESSURE
D. ATMOSPHERIC PRESSURE
ORIFICE
CHECKVALVE
EXHAUST MUFFLER
ORIFICE
[r \ I t I
B
IL
I
(
VALVE WV”—
D
VALVE ‘IVO”—
D
‘OLENO’D‘“vE‘lVC”Wrr
PRESSmE REGULATOR>
SHUTTLE VALVEy
B
h,
Sk
VALVE
c
B
B
5
PURGE
VALVE
B
L
.
c
~ ESERVOIR PRESSURE
TRMSOUCER
~ AIRFILTER
VACUM SWITCH
215 ECM797
(Ref. Drawing)
AIR INLET VALVE
(CLOSED)
PRESSURE CHEC
VALVE VALV
SOLENOID
(15-20 Psi)
OR EXHAUSTING
II
TURN VALVE ACTUATOR
(. SECTIONED)
II
VALVE “IVC”
FIGURE 4-12- CONTROL SCHEMATIC - COMPRESSOR FULLY UNLOADED - LOW DEMAND MODE SWITCH OFF
EAP UNITS ONLY