QT-10 Parts Manual

QT-10 Industrial / Air Master Quincy Compressor
50314-200, October 2008 10 3501 Wismann Lane, Quincy IL - 62305-3116
PILOT VALVES
Add dash # listed below to 110832 (per pressure setting) to
obtain correct pilot valve.
Add dash # listed below to 110998 (per pressure setting) to
obtain correct pilot valve.
110832 Series Pilot Valve (continuous run operation) 110998 Series Pilot Valve (dual control operation)
Item Part
# Qty. Number Description
1 2 screen
2 1 fi lter
3 1 "o"ring
4 1 see chart below pilot valve spring
5 1 ball
Can be used to repair 110832 series pilot valves only. Customer
must specify which spring when ordering repair kit.
Pilot Valve Repair Kit 110832-051
Unload Min. Dif. Max. Dif.
(PSI) (PSI) (PSI)
40 2 5
60 3 10
100 4 20
150 5 30
175 5 45
Applies to 110998 series pilot valves only.
Differential Setting Chart
Dash # Load PSI Unload PSI
-100 90 100
-997 * 30-70 adjustable
-998 * 71-150 adjustable
-999 * 151-175 adjustable
* Customer to set, see differential setting chart. Additional fac-
tory preset valves are available upon request.
Dash # Load PSI Unload PSI
-115 100 115
-140 125 140
-165 150 165
Spring Part # Unload Min. Dif. Max. Dif.
(item 4) (PSI) (PSI) (PSI)
Differential Setting Chart
110832-052 (red) 30 2 4
" 40 5 8
" 50 5 8
" 60 5 8
" 70 5 10
110832-053 (yellow) 80 5 10
" 90 5 12
" 100 5 13
" 110 5 15
" 120 5 15
" 130 5 18
" 140 5 18
" 150 5 20
110832-054 (green) 160 5 15
" 170 5 20
" 175 5 23
Not all pilots are for use with all compressor systems. Make
sure that the pilot you order is set within the safe operating
limits of your compressor. Failure to heed this warning could
result in an explosion.
WARNING !