CPX/CPXS/CPXM
Flowserve CPX/CPXS/CPXM — Single stage end suction marine centrifugal process pump for cooling water and general service.
Components & Design
Component data being added…
Technical Data
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Common failures & inspection points
Visual inspection for seawater corrosion and salt deposits on casing and exposed surfaces
Bearing temperature monitoring and lubrication level verification
Mechanical seal condition assessment for leakage (normal maximum 40-60 drops per minute)
Vibration analysis at baseline RPM with comparison to spectral baseline for misalignment or bearing wear detection
Coupling alignment check (parallel within 0.0254mm TIR, outside diameter within 0.0762mm TIR)
Impeller clearance verification to casing cutwater (approximately 3mm) for proper priming
Shaft straightness inspection (maximum TIR not exceeding 0.05mm at sleeve and coupling journals)
Suction and discharge strainer inspection and cleaning to prevent cavitation
Type-general inspection and maintenance points for this equipment category — not model-specific.
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