Lombardini LMG18000 20kVA Marine Generator

Description

Eliminate voltage droop risk with the Lombardini LMG18000 Marine Generator, engineered for heavy commercial passenger craft and luxury charter vessels. Delivering 16.0 kW continuous power and 20.0 kVA surge output at 120V and 240V 60Hz, this marine diesel plant keeps multi-deck HVAC air chillers, electric galley cooktops, and desalinator pumps running without unexpected line interruptions.

A sound-attenuated fiberglass capsule encases the four-cylinder 1372cc Kohler Lombardini LDW 1404 diesel engine, isolating engine vibrations through internal rubber mounts. The water-cooled synchronous alternator features 100 percent copper windings that reject operational heat into an external raw-water heat exchanger rather than machinery spaces. Weighing 617 lbs dry, the chassis envelope measures 37.4 inches long by 22.8 inches wide by 27.2 inches high.

Key Features of Lombardini LMG18000

Naval architects who buy Lombardini LMG18000 marine generator equipment secure prime electrical performance tailored for demanding marine power requirements. Direct freshwater cooling covers the engine block and alternator casing, preventing cabin heat radiation while maintaining stable operational temperatures across multi-day ocean passages.

• 16.0 kW continuous prime electrical capacity energizes entire shipboard galley lines and laundry equipment simultaneously.
• 20.0 kVA surge rating starts large inductive chiller compressors without causing secondary circuit voltage drops.
• Water-jacketed alternator housing transfers stator heat out through vessel exhaust water lines without engine room blowers.
• LMG18000 multi-cylinder diesel engine incorporates cast-iron cylinder sleeves for thousands of operational service hours.
• 1800 RPM low-speed operation reduces piston friction and extends mechanical overhaul intervals on commercial vessels.
• Sound-insulating fiberglass shield drops engine noise to 54 dB(A) measured at 23 feet from the enclosure.
• Cupronickel tube heat exchangers resist aggressive saltwater corrosion across extended open-ocean commercial voyages.
• Emergency automatic shutdown sensors stop fuel delivery upon high engine coolant temperature or low oil pressure.

Transient Load Voltage Drop Behavior

Emitting 54 dB(A) at 23 feet inside its sealed sound enclosure, this generator prevents noise intrusion into passenger staterooms. An internal electronic automatic voltage regulator limits output voltage variance within 2 percent of nominal ratings at 60 Hz, stabilizing line voltage when large induction motors cycle on. The four-cylinder diesel engine burns 1.15 GPH at 50 percent load, providing high operational efficiency across long offshore commercial passages.

Hull Stringer Fitment Waterlock Plumbing

Mount the generator frame on reinforced hull stringers, maintaining 14 inches of service space around capsule panels. Connect raw water cooling through a dedicated 1-inch bronze seacock fitted with an intake strainer basket. The isolated DC ground design prevents destructive stray currents from eroding underwater propeller shafts, bronze rudders, and exterior hull zinc anodes.

Vessel Ergonomics Engine Inspection Routines

Removable side panels feature quick-release catches to allow inspection of engine oil dipsticks, fuel filters, and cooling hoses. This marine generator is not engineered for dry land operation without water cooling, nor for unventilated gasoline engine compartments lacking spark-ignition certification.

• Check sea strainer baskets and inspect crankcase oil levels before each shift.
• Drain engine oil and install fresh spin-on oil filter elements every 100 runtime hours.
• Inspect the raw-water neoprene pump impeller and check zinc anodes every 250 runtime hours.

Marine Warranty Factory Package Manifest

Lombardini Marine covers this generator with a 2-Year commercial warranty protecting engine mechanicals, heat exchangers, and alternator stators. The shipping crate delivers the Lombardini LMG18000 generator core, remote digital control panel, wiring loom harness, external fuel pump, oil drain hose, and technical manual.