Yanmar Diesel Generator ARK-Y 44 S5

ARK-Y 44 S5 Diesel Generator – High-Performance Industrial Power

The ARK-Y 44 S5 diesel generator by Arken Power Solutions provides 38.6 kVA prime and 42.5 kVA standby power, powered by the Yanmar 4TNV98-GGEA 4-cylinder, naturally aspirated, water-cooled engine. It offers robust reliability, long service life, and consistent energy output for industrial and commercial operations.

Its Stamford S1L2-K alternator provides 90.6 % efficiency, ±1 % voltage regulation, and <3 % THD, ensuring smooth and clean energy delivery. Built to ISO 8528 and ISO 3046 standards, the ARK-Y 44 S5 operates at 71.6 dBA and comes with a 2-year / 1000-hour warranty, offering reliability in demanding conditions.

ARK- P 33 S5

Power Prime (kVA / kW)

38,6 / 30,9

Power Standby (kVA / kW)

42,5 / 34,0

Speed (r.p.m)

1500

Standard Voltage

400/230VAC

Power Factor(Cos Phi)

0.8
BrandYanmar
Power PRP [kW]34,1
Model4TNV98-GGEA
N° of Cylinders / Valves4/8
Engine Type4
Displacement [lt]3,319
AspirationNatural
Bore[mm] x Stroke[mm]98x110
Compression Ratio18.5
Air FilterHeavy Duty
Cooling MethodWater Cooled (water + %50 antifreeze)
Total Coolant Capacity (lt)4,2
Governor TypeMechanical
Electrical System12VDC
Battery Charger Current40A
Oil Capacity [lt]10,5
Exhaust Gas Flow PRP [m3/min]8,52
Exhaust Gas Temp. [°C]550
Air Flow PRP [m3/min]TBA
Cooling Air Flow PRP [m3/min]TBA
Starter Power (kW)2,3kW
Standard Battery Voltage [V]12VDC
Standard Battery Capacity1x60Ah
Standard Battery TypeMaintenance-Free Lead Acid
BrandStamford
ModelS1L2-K
Voltage400 /230 VAC
Number of Phase3
Power Factor0.8
Number of Poles4
Connection TypeStar
BearingSingle

Datasheet

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