CF ChatterFix
Preventive Maintenance

Dewatering Pump Seal and Hose

The dewatering pump check is the seal and the discharge hose, with the pump isolated, looked at from the access the site allows. The technician writes the as-found reading and compares it with the last one on the asset. Do not enter the sump or adjust a seal while the pump is running. Anything past that line belongs to the site's own procedure, the OEM manual, or a permit. This is the inspection ChatterFix schedules. It is not itself permission to go further.

Interval Every 2 weeks
Est. Duration 1.0 hr
Steps 5
Applies To Mining & Aggregates

The Procedure

The steps ChatterFix schedules for this PM. Every step is a checkable item on the work order — a technician can speak their way through it without touching a keyboard.

  1. With the pump isolated, inspect the seal and the discharge hose
  2. Confirm the float moves freely and the guard is on
  3. Look at the sump from the access the site allows
  4. Do not enter the sump
  5. A leaking seal is written up. It is not adjusted while the pump is running

Why This PM Exists

The dewatering pump check is the seal and the discharge hose, with the pump isolated, looked at from the access the site allows. The technician writes the as-found reading and compares it with the last one on the asset. Do not enter the sump or adjust a seal while the pump is running. Anything past that line belongs to the site's own procedure, the OEM manual, or a permit. This is the inspection ChatterFix schedules. It is not itself permission to go further.

What Skipping It Looks Like

A leaking seal gets tightened on a running pump because isolating it means the sump rises. The round still closes, the number never lands on the asset, and the next person inherits a guess. Do not enter the sump or adjust a seal while the pump is running.

Setting the interval

Every two weeks. A leaking seal is written up. The sump stays unentered. An as-found reading outside the limit the site already published is a finding. It does not become a new setpoint on this work order.

Equipment This Covers

Common Questions

How often should this PM run?
Every 2 weeks. Every two weeks. A leaking seal is written up. The sump stays unentered. An as-found reading outside the limit the site already published is a finding. It does not become a new setpoint on this work order.
How long does it take?
Budget about 1.0 hour for a technician working to the standard procedure. ChatterFix uses that estimate for capacity planning, then learns your plant's actual time from completed work orders.
What happens if we skip it?
A leaking seal gets tightened on a running pump because isolating it means the sump rises. The round still closes, the number never lands on the asset, and the next person inherits a guess. Do not enter the sump or adjust a seal while the pump is running.
Can I use this checklist in ChatterFix?
Yes — this exact procedure ships in the Mining & Aggregates industry pack. Pick your industry at signup and it is scheduled on the right assets automatically, with no configuration.

Related Procedures

Stop Retyping Your PM Library

This procedure — and every other PM for your industry — is already built into ChatterFix. Pick your industry and it lands on the right equipment, on the right interval, in about three minutes.