NHGH-20
Taiko Kikai NHGH-20 — Fuel Oil Transfer - High Pressure Gear Pump.
Components & Design
Component data being added…
Technical Data
Related equipment 10
🤖 Ask about this model
One free question — answered like a marine engineer. No account needed.
Common failures & inspection points
Inspect segmental gears for scoring, pitting, or contamination deposits that reduce pump efficiency and increase noise/vibration levels beyond design specifications
Check mechanical seals (especially quenching-type seals for fuel oil applications) for leakage, wear patterns, and proper oil quenching circulation to prevent bearing/shaft damage
Verify internal bearing condition, radial clearances, and shaft runout within tolerance; check for axial thrust misalignment causing premature bearing failure
Ensure fuel oil supply filters are properly maintained and compatible with pump specifications; monitor for sludge accumulation and high contamination particles that cause gear/seal damage
Measure discharge pressure and volume flow against nameplate specifications; excessive drops indicate internal leakage from gear wear, seal failure, or bearing issues requiring overhaul
Type-general inspection and maintenance points for this equipment category — not model-specific.
Suppliers & Spare Parts
Direct links to manufacturer, datasheet, spare-parts portal and dealers — request access below.
📄 Request sourcing links & documentsCases, daily reports, timesheets and AI troubleshooting in the OceanSphere Marine app — free for 14 days.
Start free trial →Find manufacturers, repair shops and spare-part dealers in the Maritime Network — our global company directory.
Maritime Network →Need spare parts for this model?
We know 12+ companies supplying Taiko Kikai Industries NHGH-20. Tell us what you need — we obtain the quotations for you.