Page 46 - Improving Machinery Reliability

18 Improving Machinery Reliability

PROCEDURE FOR COMPRESSOR R U E
m. LUBE AND SEAL OIL SYSTEM

I MACHINE TAG NO. vc-01

- Time for "C" to auto-start.
Sec.
- Minimum oil pressure-vm on compressor deck
Instrument Rack.
- Verify V-CT-01 motor control does not trip.
- Minimum level obtained in oil accumulator.
e. Bleed pressure off the lube oil alarm switches.
VP046-LA should annunciate at 15 psig.
Alarms at Local Panel
MAPS _I__-
VXOLO-CA alarms at Control Center
VP047LLA should annunciate at 13 psig. __ -
Alarms at Local Panel -
MAP'
VXOZO-CA alarms at
f. Bleed pressure off seal
VP041-LA should
,oca1 Panel
MAPS _____
3' at Control Center
'' .nould annunciate at 25 psig.
Alarms at Local Panel
MAPS
VX021-CA alarms at Control Center
VP077-LA should annunciate at 15 psig.
Alarms at Local Panel
MAPS
VX021-CA alarms at Control Center
VPO78LLA should annunciate at 15 psig.
Alarms at Local Panel
MAPS
VX021-CA alarms at Control Center ----I

DATE FILE REFERENCE
MACHINERY RELIABILITY PROGRAM 13-2-6.1
1211 2/97 Section 201

Figure 1-10. Typical instrument checkout guidelines.