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Specifications + Dimensions

116 kW60 Hz, 1800 RPM
50 Hz, 1500 RPM
Voltage Regulation0.5%
Frequency Droop ControlIsochronous 0.5 Hz, 1.7 Hz, 3.0 Hz
Phase and Power FactorThree phase
0.8 power factor std.
Generator Full Load Temperature Rise90°C temperature rise
at 50°C ambient
Heat Exchanger Cooling Standard.  
HE Heat Rejection to jacket water - BTU min9,580 60 Hz
7,980 50 Hz
HE Freshwater Pump Capacity - gpm (lpm)52.0 (197) 60 Hz
42.9 (162) 50 Hz
HE Approx Cooling Capacity - gal (ltr)9.0 (34) 60 Hz
9.0 (34) 50 Hz
HE seawater pump flow - gpm (lpm)51 (192) 60 Hz
43 (162) 50 Hz
HE max seawater pump suction head lift - ft (m)9.8 (3) 60 Hz
9.8 (3) 50 Hz
HE seawater pump inlet hose ID - in (mm)2.0 (51) 60 Hz
2.0 (51) 50 Hz
HE seawater inlet/discharge thru - hull - in (mm)2.0 (51) 60 Hz
2.0 (51) 50 Hz
DC Starting Voltage12V Std, 24V Opt.
Min battery capacity - amp hr (CCA)925 (625)
Battery cable size up to 10 ft (3m)000
Air consumption - cfm (m3/m)510 (14.4) 60 Hz
325 (9.2) 50 Hz
Approx heat radiated to air - BTU/min (kW)2,040 60 Hz
1,700 50 Hz
Generator cooling air flow - cfm (m3/m)1,100 (31) 60 Hz
915 (26) 50 Hz
Exhaust gas volume - cfm (m3/m)1,036 (29.3) 60 Hz
747 (21.2) 50 Hz
Exhaust gas temp - F° (C°)694 (368) 60 Hz
822 (439) 50 Hz
Max. exhaust back pressure - inch H2O (mm H2O)30 (762) 60 Hz
30 (762) 50 Hz
Dry exhaust elbow OD - in (mm)4 (102)
Wet exhaust elbow OD - in (mm)5 (127)
Fuel injection pump type and controlHPCR
Max fuel transfer pump suction lift - ft (m)7.9 (2.4)
Max fuel flow to transfer pump - gph 42.8
Specific fuel consumption max load 60 Hz - lbs/hp-hr0.411
Specific fuel consumption max load 50 Hz- lbs/hp-hr0.363
Approx fuel rate at 60 Hz full load - gph (lph)10.0 (38.0)
Approx fuel rate at 50 Hz full load - gph (lph)8.9 (33.8)
Continuous25
Intermittent (2 minutes) (with separate expansion tank)35
Length - in (mm)84.4 (2144)
Length w/ Compact Enclosure - in (mm)90.0 (2286)
Width - in (mm)38.3 (973)
Width w/ Compact Enclosure - in (mm)42.0 (1067)
Height - in (mm)48.3 (1227)
Height w/ Compact Enclosure - in (mm)42.0 (1067)
Weight - lbs (kg)3405 (1544)
Weight w/ Compact Enclosure- lbs (kg)4122 (1869)
  • Dimensions provided for information only. Do not use for installation. Contact factory for installation drawings and info.

Features + Benefits

  • Six cylinder, four cycle, in-line, liquid cooled, overhead valve, marine diesels based on heavy-duty industrial engine blocks.
  • Balanced, forged crankshaft with induction hardened journals and rolled fillets for long life.
  • Replaceable, wet cylinder liners for long life and low rebuild costs.
  • Bimetallic valves with chrome stems and rotators.
  • Replaceable valve seats and guides.
  • Three ring aluminum alloys pistons with Ni-Resist insert for the top ring. Keystone piston ring reduces carbon buildup under light loads.
  • Torsional crankshaft dampers help ensure smooth operation.
  • A single poly-vee drive belt powers the alternator and jacket-water pump.
  • High pressure common rail fuel injection for smooth, clean delivery.
  • Direct fuel injection systems.
  • Ring clamp fuel filters with air bleed and drain.
  • Electric fuel pump integrated into primary fuel filter. Computer controlled priming for ease of operation.
  • Positive displacement gear-type oil pump.
  • Full flow, spin-on oil filter.
  • Jacket-water, plate-type, full flow oil cooler reduces heat and prevents lube oil breakdown.
  • Large capacity oil pan.
  • A closed loop crankcase vent traps oil vapor to keep the engine room clean.
  • Dry air filter silences intake noise.
  • Turbocharger with jacket water cooled turbine housings for safety.
  • Jacket water aftercooler provides optimized combustion and output.
  • Heat exchanger cooling.
  • Gear driven, sea water pump with flexible impeller made of bronze and stainless steel.
  • Cast iron expansion tank with brass filler neck.
  • Two thermostats for quick warm-ups and safety.
  • Cast-iron exhaust manifold for reliable temperature control.
  • Negative ground, 12 volt DC system has circuit breaker, starter motor and alternator with regulator. Relay board and senders for gauged panels standard.
  • Standard S-3B remote control panel with engine hour meter, coolant temperature gauge, oil pressure gauge, DC voltage meter, start-stop and shutdown bypass switches. Additional optional panels help you specify the amount and type of information delivered.
  • Low oil pressure and high coolant temperature safety shutdown system.
  • Direct coupled, single bearing, 12 lead, re-connectable AC generator.
  • All NL generators meet or exceed class society standards with Class “H” insulation, accessible diodes, oversized ball bearings, marine grade shafts and conservative 90°/50° heat rise ratings.
  • Engines and generators are torsionally matched for long life.
  • Automatic voltage regulator; ±1.5% regulation over the entire range from no load to full load.
  • Configured for isochronous operation with integral electronic governor control supplied by ECU. Frequency droop available upon request.
  • IMO Tier 3 exempt
  • US EPA Tier III compliant (60 Hz)
  • IMO Tier 2 compliant (50 Hz)
  • Welded steel base frame
  • Belt guard
  • Hydrolastic vibration isolation mounts
  • Sparkling white IMRON polyurethane paint
  • Operator’s and parts manuals
© Northern Lights, Inc. 2018