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Grundfos
NK
Grundfos NK long-coupled centrifugal pump for marine cooling-water and technical water circulation systems.
Marine-rated, per Hersteller-Datenblatt
Capacity
Fresh water/sea water
Medium
Components & Design
Component data being added…
Technical Data
pump type
Long-coupled centrifugal pump
drive type
Electric
installation
Marine water service
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Common failures & inspection points
●Mechanical seal leakage
●Coupling misalignment vibration
●Bearing overheating
●Impeller corrosion/erosion
Service & Maintenance
Check alignment after maintenance. Monitor vibration, bearing temperature and seal leakage. Overhaul according to PMS.
Suppliers & Spare Parts
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Maritime Network →Replacement Parts
Mechanical seal, bearings, coupling insert, wear rings and gaskets are recommended.
Equipment Model #37124
· ✓ still in production