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NANIWA Pump
DRV Vertical Cooling
NANIWA DRV vertical cooling pump for main SW cooling on larger Japanese-built tonnage since 1985.
150-3000 m³/h
Capacity
Sea water
Medium
Components & Design
Component data being added…
Technical Data
pump type
Vertical centrifugal cooling pump
variant count approx
120
period start year
1985
drive type
Electric
construction
Cast iron/bronze
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Common failures & inspection points
●Line-shaft bearing wear
●Mechanical seal leakage
●Impeller corrosion
●Vibration from shaft alignment
Service & Maintenance
Vertical service intervals.
Suppliers & Spare Parts
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Maritime Network →Replacement Parts
Naniwa DRV spares.
Equipment Model #37509
· ✓ still in production