Shared operational investigation
Crusher 02 discharge pressure drop
Supervisor workflow
Incident INC-1042 · Crusher 02
Collaboration thread
Status: under_reviewDetected a discharge pressure drop on Crusher 02. Expected range 320-340 kPa, observed 262 kPa.
Retrieved equipment history. Work order WO-88231 flags suspected liner wear or chamber blockage.
Throughput was also trending down during the previous shift. This strengthens the blockage hypothesis.
Evidence suggests possible chamber blockage or liner wear. I recommend a planned inspection before the next shift.
Maintenance window proposed: 02:00-04:00 tomorrow.
Approved maintenance window for the overnight maintenance crew.
Evidence
- • discharge pressure dropped to 262 kPa against a 320-340 kPa baseline
- • throughput trending down since the previous shift
- • operator confirmation of abnormal chamber sound
Recommended actions
Chamber inspection and health check
approvedInspect the crushing chamber and liner for wear or blockage before the next operating window.
Maintenance window 02:00-04:00
approvedSchedule an overnight maintenance slot to clear the blockage or replace the liner if inspection confirms wear.