⚓ Working on this equipment?
Ask the AI troubleshooter, log your hours on board and turn them into invoice-ready service reports — for this exact model.
Start free — 14 days →
No credit card required
MacGregor Finland Oy
ISO-socket, single, for midlock, Type: DM92A
The MacGregor DM92A is an ISO‑socketed, single‑unit AC reciprocating compressor designed for shipboard HVAC systems, featuring a midlock mounting arrangement for easy integration.
Marine-rated, per Hersteller-Datenblatt
Capacity
Compressed Air / Refrigerant
Medium
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
●Valve plate fatigue fracture after 4,000-6,000 operating hours
●Piston ring wear with reduced delivery rate after 8,000-12,000 hours
●Intercooler leakage due to vibration fatigue
●Gearbox oil contamination by blow-by
Service & Maintenance
Overhaul valves every 4,000-6,000 hours. Piston rings every 8,000-12,000 hours. General overhaul every 16,000-20,000 hours. Oil change every 500 hours.
Suppliers & Spare Parts
Direct links to manufacturer, datasheet, spare-parts portal and dealers — request access below.
📄 Request sourcing links & documents🛠 Manage this equipment in your fleet
Cases, daily reports, timesheets and AI troubleshooting in the OceanSphere Marine app — free for 14 days.
Start free trial →🔎 Suppliers & service for this equipment
Find manufacturers, repair shops and spare-part dealers in the Maritime Network — our global company directory.
Maritime Network →Replacement Parts
MacGregor Finland Oy: keep valve sets and piston rings on board. Lead time: 2-6 weeks. Oil filters and seal kits as standard board inventory.
Working on this unit?
Log hours, photos and findings into an invoice-ready service report — OceanSphere Marine, 14-day free trial.
Need a service partner for MacGregor Finland Oy?
114,000+ shipyards, suppliers and service companies in the Maritime Network directory.
Equipment Model #1881
· ✓ still in production