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Johnson Pump
F9B
Johnson Pump F9B flexible impeller pump used on marine engine raw-water circuits.
Marine-rated, per Hersteller-Datenblatt
Capacity
Sea water
Medium
Components & Design
Component data being added…
Technical Data
pump type
Flexible impeller pump
drive type
Engine-driven or belt-driven
installation
Cooling water service
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Common failures & inspection points
●Impeller vane failure
●Seal leakage and salt deposits
●Shaft groove wear
●Bearing noise
Service & Maintenance
Replace impeller at scheduled intervals and inspect for missing vanes. Flush seawater side if vessel laid up.
Suppliers & Spare Parts
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Maritime Network →Replacement Parts
Impeller kit, seal kit, bearings, cover gasket and cam should be kept.
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Equipment Model #37111
· ✓ still in production