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Naniwa Pump
DBH
Naniwa DBH marine centrifugal pump used on Japanese-built vessels for ballast, bilge and seawater duties.
Marine-rated, per Hersteller-Datenblatt
Capacity
Ballast/bilge/sea water
Medium
Components & Design
Component data being added…
Technical Data
pump type
Centrifugal pump
drive type
Electric
installation
Marine service
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Common failures & inspection points
●Mechanical seal leakage
●Impeller corrosion/erosion
●Bearing wear
●Reduced capacity from wear ring clearance
Service & Maintenance
Check pressure, bearing temperature and seal leakage. Inspect impeller/wear rings during drydock or planned overhaul.
Suppliers & Spare Parts
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Maritime Network →Replacement Parts
Mechanical seal, bearings, wear rings, shaft sleeve and casing gasket should be kept.
Equipment Model #37137
· discontinued