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PERKINS ENGINES COMPANY LIMITED

MPKXN01.1D30

The PERKINS ENGINES COMPANY LIMITED MPKXN01.1D30 is listed in the source as a four-stroke marine main engine intended for propulsion duty. It would normally be installed in the machinery space as part of the vessel propulsion plant, with the final coupling, gearbox or propulsor arrangement depending on the ship design. The engine converts fuel energy into mechanical shaft power and relies on coordinated fuel, lubrication, cooling, charge-air, exhaust and control systems for reliable operation. The supplied record states a rated power of 21.0 kW, and that value is retained unchanged. The specific model designation distinguishes this record from neighbouring engine variants in the manufacturer range, but cylinder arrangement, emissions package, fuel-system details and permitted ratings must not be inferred from the designation alone. For overhaul limits, adjustment values, approved consumables and configuration-specific differences, refer to the manufacturer documentation for the exact figure.

21.0 kW
Power

Components & Design

Component data being added…

Technical Data

epa engine family MPKXN01.1D30
model years 2021-2021
imo engine category Category 1
displacement per cyl l 0.3
combustion cycle 4 Stroke Compression Ignition
fuel system Indirect Injection (Pump-Line-Nozzle, Mechanical)
aspiration Naturally aspirated
epa test config count 1

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Common failures & inspection points

●Fuel-injection deterioration or contamination can produce uneven firing, smoke, increased exhaust temperature or loss of power
●Lubricating-oil contamination, low oil supply or bearing wear can cause pressure alarms, abnormal temperature, metallic debris or mechanical noise
●Cooling-system fouling, leakage or poor circulation can cause high jacket-water temperature, local overheating or coolant loss
●Charge-air restriction, turbocharger fouling or air leakage can cause poor acceleration, smoke and elevated exhaust temperatures
●Valve-train wear, incorrect adjustment or valve damage can cause compression loss, irregular combustion, noise or abnormal cylinder temperatures

Service & Maintenance

Review operating trends for lubricating-oil pressure, coolant temperature, exhaust temperatures, load balance, crankcase condition and abnormal vibration or noise. Inspect filters, coolers, fuel equipment, valve gear, turbocharging equipment, mounts, flexible connections and safety shutdown devices in accordance with the installed configuration. Check for fuel, oil, coolant and exhaust leakage and verify that protective alarms and shutdowns are functional. A surveyor will normally look for evidence of disciplined maintenance, clean machinery spaces, leak control, intact guards and reliable safety functions. Use the engine serial number and manufacturer documentation for all exact wear limits, adjustment values and overhaul criteria.

Suppliers & Spare Parts

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Replacement Parts

Useful onboard spares typically include fuel-system service items, lubricating-oil and fuel filters, cooling-system seals, belts where fitted, valve-train consumables, injector-related service parts, sensors and common gaskets or O-rings. Critical spares should be selected against the exact engine serial number, installed emissions package and vessel redundancy; refer to the manufacturer parts documentation before ordering.
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Equipment Model #155008 · ✓ still in production