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NIKKISO
NEC Series (Sealless)
NIKKISO NEC canned motor sealless pump (Japan) — used for hazardous cargo, LPG and chemical tanker ballast service since 1985. Glandless premium option.
30-1500 m³/h
Capacity
Sea water/chemicals/LPG
Medium
Components & Design
Component data being added…
Technical Data
pump type
Canned motor sealless pump
variant count approx
80
period start year
1985
drive type
Canned electric motor
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Common failures & inspection points
●Sleeve bearing wear (water/cargo lubricated)
●Stator insulation degradation
●Internal recirculation wear
●Cooling-flow blockage
Service & Maintenance
Canned motor service: bearing condition via current monitoring. Stator insulation testing at every drydock.
Suppliers & Spare Parts
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Maritime Network →Replacement Parts
NIKKISO specialist spares — full-encoder canned motor service.
Equipment Model #37490
· ✓ still in production