Trillium WSP-6, Installation, Operation & Maintenance Instructions Manual, Page: 15 / 73

WSP™
DATA SHEET WSP™ SELF-PRIMER PUMPS WSP-D300_6
Rev. 3 01/09/20
© 2019 The Factory
15
Preventive Maintenance Guide
Daily
Service
Owner Status Notes
Check the following:
Check the overall condition of the pump
Notice: Hardware for tightness
Are there any leaks?
Is there unusual vibration?
Monitor and record the gauge readings
Are the speed and flow normal?
Weekly
Service
Owner Status Notes
Check the following:
Bearing oil level in the sight gauge
Notice if the bearing oil is cloudy. If the
oil is cloudy, drain and replace.
Seal oil level and condition. If the oil is
cloudy, drain and replace.
Monthly
Service
Owner Status Notes
Check the following: If your pump is
driven by V-Belts
Check tightness
Alignment of belts
Tension belts
Check the following: If your pump is
direct drive with a coupling
Inspect the coupling for signs of:
− Wear
− Misalignment
− Loose fasteners
Check the following: If your pump
has an Air Release Valve
Inspect and lubricate
Semi Annually
Service
Owner Status Notes
Check the following:
Adjust impeller to wear plate clearance
Adjust impeller to seal plate clearance
Inspect, clean and lubricate air release
valve
Annually
Service
Owner Status Notes
Check the following:
Piping for:
− Leaks
− Loose fasteners
Bearing oil:
− Drain and replace
Seal oil:
− Drain and replace
Note: Service interval based on an intermittent duty cycle equal to approximately 4000
hours annually. Adjust schedule as required for lower or higher duty cycles or extreme
operating conditions.