Proper storage is key to maintaining pump function and longevity. Regardless of the type of pump, following these guidelines can ensure that it can be put into operation promptly when needed.
1. Positioning & Protection for pump
Store pump in their designated operating position (e.g., vertical pump upright). Use original packaging or padded supports to avoid stress on connections. Rotate shaft bearings quarterly to prevent brinelling – a common issue in stationary pump.
2. Environment Control
Always store pump in dry, clean areas away from direct sunlight. Moisture accelerates corrosion in metal components, while UV exposure damages plastic parts. For electric pump, maintain storage temperature within manufacturer-recommended ranges to prevent insulation degradation.
3. Fluid Management for pump
Drain all liquids completely before storage. Residual water in centrifugal pump causes freezing damage in cold climates, while chemical residues corrode internal parts. For pump used with viscous fluids, flush with compatible solvents.
4. Periodic Maintenance
Even idle pump require attention. Lubricate moving parts every 3-6 months and check seals for drying. Cover intake/outlet ports with protective caps to keep contaminants out. Consider running stored pump briefly during long-term storage to redistribute lubrication.
5. Documentation for pump
Label stored pump with last service dates and expected preservation duration. This practice is especially crucial for backup pump in industrial settings where rapid deployment may be needed.
By implementing these measures, your pump will remain in optimal condition during storage periods, reducing startup failures and maintenance costs.
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