Marine Engineering Services
QLS 39T

• 4 strokes Diesel engine tested in all marine or industrial applications throughout the world.
• 3 valves per cylinder : two intake valve, and one exhaust valve.
• Engine block in cast iron tunnel type. Off set steel pistons, hanger type crankcase and timing gear.

Injection and combustion system
• An injector and a glow plug are located in the combustion chamber, allowing the engine to start in cold temperatures.
• The E-TVCS injection system produces an ideal air/fuel mixture by creating three vortexes in the combustion chamber. The combustion efficiency is improved, resulting in low fuel consumption.

Cooling system
• Cooling is ensured by heat exchange between coolant and seawater in an heat exchanger, or via a Keel Cooling system.
• Seawater pump with rubber impeller.

Generator
• Delivering a continuous power of 23.4 kW and able to provide up to 25.7 kW in a three-phase 400V voltage.
• IP21 protection (additional level available on demand).

QLS39T-200
GENSET SPECIFICATIONS

Engine base: Kubota
Alternator: Leroy-Somer
Cycle: 4 strokes Diesel
Number of cylinders: 4 in line
Displacement (cm3/in3): 3318/202.48
Bore & stroke (mm/in): 98x110 / 3.86x4.33
Combustion system: Indirect (E-TVCS)
Rated RPM (rpm): 1500
Intake: Natural


WEIGHT AND DIMENSIONS

Dry weight (kg/lb): 550/1212
Lenght (mm/in): 1304/51.33
Width (mm/in): 636/25
Height (mm/in): 814/32

Main components

1. Oil drain pump
2. Fuel feed pump
3. Fuel filter
4. Expansion tank
5. Seawater pump
6. Oil filter
7. Oil filling
8. Exhaust elbow

gensetSchemaQLS39T

Genset ratings
Continuous / max power (kW)*: 28.5 / 31.2
Continuous / max current (A): 51.4 / 56.3
Voltage (V): 400
Frequency (Hz): 50
*Continuous (COP) & Max Power (PRP) according to ISO8528-1
Three-phased output with power factor cos φ=0.8


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