AU Series
KSB SE & Co. KGaA AU Series — Horizontal self-priming centrifugal pump for marine bilge drainage, dewatering, and fire suppression.
Components & Design
Component data being added…
Technical Data
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Common failures & inspection points
Check smooth running of pump and drive unit, verify motor rating matches actual power input
Inspect shaft seals (gland packing or mechanical seal) for leakage and proper functioning; replace rotating and stationary seal rings if needed
Assess bearings for wear and proper lubrication; replace or refill lubricants per operating manual schedule
Check coupling alignment and inspect flexible transmission elements for wear (coupling disc, bolts, bushes)
Monitor flushing and barrier water supply systems, verify balancing device operation if equipped
Test automatic grease presses and lubrication lines for proper functioning
Inspect system and pump components for corrosion on outer surfaces and cavitation/erosion damage on internal parts
Verify impeller clearances and rotor alignment; check for any mechanical damage or cracks in casing
Type-general inspection and maintenance points for this equipment category — not model-specific.
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