Porsgrunn Standard Type (Non-IMO)
MacGregor/Porsgrunn Porsgrunn Standard Type (Non-IMO) — General purpose merchant vessels.
Components & Design
Component data being added…
Technical Data
🤖 Ask about this model
One free question — answered like a marine engineer. No account needed.
Common failures & inspection points
Inspect steel sealing strips and synthetic rubber backing in vane grooves; verify pressure relief function at 100+ bar; check volumetric efficiency (target 96-98%)
Verify hydraulic oil filter inspection/replacement per scheduled intervals; check fluid level; test for water content and particulate contamination; monitor condition sensors for early failure indicators
Inspect integrated bronze radial bearings and rudder carrier for wear; verify system oil lubrication circulation; check for excessive wear on rudder stock (diameter tolerance)
Test rudder movement through full range (35° hard-over to 30° in 28 seconds at full sea speed); verify dual independent hydraulic power unit operation; confirm emergency compartment manual steering procedures and changeover within 45 seconds
Visually inspect all hydraulic lines, connections and fittings for leaks; verify pressure gauge readings; check hose routing for chafing or abrasion; perform pressure relief valve testing
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 →