JOHNSON CONTROLS
48
SECTION 14 – OIL PIPING DESIGN
FORM 155.17-N1
ISSUE DATE: 4/1/2013
FIGURE 23 - OIL PIPING SCHEMATIC FOR WEBSTER “D” STYLE PUMP
DO NOT USE TEFLON TAPE
BYPASS NOZZLE
NOZZLE PORT
WEBSTER D STYLE PUMP
INSTALL VACUUM GAUGE &
COCK WHEN SPECIFIED
RETURN PORT
CHECK VALVE
INLET PORT
STRAINER
OIL RETURN
TO TANK
INLET
CHECK VALVE
PRESS. ADJ.
OPTIONAL RETURN PORT
CHECK VALVE
METERING VALVE
GAUGE
MAIN OIL
VALVE
AUXILIARY
OIL VALVE
LOW OIL
PRESSURE SWITCH
GAUGE
FACTORY PIPED
FIELD PIPED
CAUTION: ALL FIELD PIPING MUST BE
MOUNTED IN THE PROPER LOCATION
AND IN PROPER DIRECTION OF GAS FLOW.
NOTE: THIS DRAWING DEPICTS YORK INTERNATIONAL
"S" STANDARD SCOPE OF SUPPLY. PROJECT SPECIFIC
BURNER SUBMITTAL WILL BE SUPPLIED UNDER
SEPARATE COVER.
LD05312
FIGURE 24 - OIL PIPING SCHEMATIC FOR WEBSTER “C” STYLE PUMP
LD05313
DO NOT USE TEFLON TAPE
FACTORY PIPED
FIELD PIPED
CAUTION: ALL FIELD PIPING MUST BE
MOUNTED IN THE PROPER LOCATION
AND IN PROPER DIRECTION OF GAS FLOW.
NOTE: THIS DRAWING DEPICTS YORK INTERNATIONAL
"S" STANDARD SCOPE OF SUPPLY. PROJECT SPECIFIC
BURNER SUBMITTAL WILL BE SUPPLIED UNDER
SEPARATE COVER.
GAUGE
METERING
VALVE
LOW OIL
PRESSURE
SWITCH
BYPASS
NOZZLE
MAIN
OIL VALVE
AUXILIARY
OIL VALVE
CHECK VALVE
GAUGE
1'4" NPTF
NOZZLE PORT
WEBSTER C
STYLE PUMP
INSTALL
VACUUM
GAUGE &
COCK WHEN
SPECIFIED
3/8" NPTF
RETURN PORT
CHECK VALVE
1/2" -14 NPTF INLET PORT
3/8" NPTF OPTIONAL INLET
RETURN TO TANK
INLET
CHECK VALVE
STRAINER
PRESS. ADJ.
1/4" NPTF OPTIONAL RETURN PORT