Section VII - Troubleshooting
Probable Causes:
Corrective action:
excessive Fluid Consumption:
t
oo
high
fluid
level
in
the
receiver
p
lugged
scavenger
line
h
igh
discharge
temperature
l
ow
reservoir
pressure
with
fully
open
inlet
valve
f
aulty
or
damaged
separator
l
eak
in
fluid
lines
s
eal
failure
,
leaks
i
ncorrect
fluid
Frequent air Cleaner Clogging:
c
ompressor
operating
in
highly
contaminated
atmosphere
a
ir
cleaner
not
adequate
for
conditions
inlet Valve not opening or Closing
in relation to air Demand:
j
ammed
air
inlet
valve
assembly
b
roken
spring
in
air
inlet
valve
a
djust
fluid
level
to
recommended
fluid
level
by
draining
the
reservoir
. u
se
fluid
level
gauge
as
a
guide
.
c
lean
scavenger
line
orifice
and
tube
.
c
orrect
in
accordance
with
the
instructions
in
“h
igh
discharge
air
temperature
”
section
of
this
troubleshooting
guide
.
r
eservoir
pressure
should
not
fall
below
50 psig
when
running
loaded
. c
heck
system
cfm
requirement
and
minimum
pressure
check
valve
.
c
hange
air
/
fluid
separator
.
c
heck
for
leaks
and
correct
.
r
eplace
seal
assembly
and
o
-
rings
.
u
se
recommended
fluids
only
. s
ee
c
ompressor
f
luid
s
ection
.
u
se
remote
air
intake
mounting
.
u
se
specialized
air
filter
. c
ontact
an
a
uthorized
q
uincy
d
istributor
.
c
heck
air
inlet
valve
bushing
and
shaft
.
c
heck
piston
and
cylinder
bore
. r
epair
or
replace
as
needed
.
r
eplace
spring
.
66
Quincy Compressor-QGV Series
Summary of Contents for QGV-100
Page 2: ......
Page 6: ......
Page 17: ...Section II Description This page intentionally left blank Quincy Compressor QGV Series 11 ...
Page 74: ...Appendix A Dimensional Drawings QGV 50 air cooled 68 Quincy Compressor QGV Series ...
Page 75: ...Appendix A Dimensional Drawings QGV 50 water cooled Quincy Compressor QGV Series 69 ...
Page 76: ...Appendix A Dimensional Drawings QGV 75 100 air cooled 70 Quincy Compressor QGV Series ...
Page 77: ...Appendix A Dimensional Drawings QGV 75 100 water cooled Quincy Compressor QGV Series 71 ...
Page 78: ...Appendix A Dimensional Drawings QGV 150 200 air cooled 72 Quincy Compressor QGV Series ...
Page 79: ...Appendix A Dimensional Drawings QGV 150 200 water cooled Quincy Compressor QGV Series 73 ...
Page 89: ......