Yanmar Stage V Diesel Generator ARK-Y 22 S5/ST-V

ARK-Y 22 S5 STAGE V Diesel Generator – Compact, Efficient, and Eco-Friendly Energy

The ARK-Y 22 S5 STAGE V diesel generator by Arken Generator delivers 19.1 kVA prime and 21 kVA standby power with the Yanmar 4TNV88-BIECS EC STAGE V 4-cylinder, water-cooled, naturally aspirated engine. Designed to meet EU STAGE V emission standards, it combines high fuel efficiency, low operating noise, and excellent performance for commercial and light industrial use.

Equipped with a Stamford S0L2-G alternator offering 88.5% efficiency, ±1% voltage regulation, and <3% THD, it ensures clean and reliable electricity. Built to ISO 8528 and ISO 3046 standards, the ARK-Y 22 S5 STAGE V operates at 71.3 dBA and includes a 2-year / 1000-hour warranty, providing sustainable and dependable energy generation.

Power Prime (kVA / kW)

19,1 / 15,3

Power Standby (kVA / kW)

21/ 16,8

Speed (r.p.m)

1500

Standard Voltage

400/230VAC

Power Factor(Cos Phi)

0.8
BrandYanmar
Power PRP [kW]18,9
Model4TNV88-BIECS - EC STAGE V
N° of Cylinders / Valves4/8
Engine Type4
Displacement [lt]2,19
AspirationNatural
Bore[mm] x Stroke[mm]88x90
Compression Ratio20
Air FilterDRY
Cooling MethodWater Cooled (water + %50 antifreeze)
Total Coolant Capacity (lt)8,5
Governor TypeMechanical
Electrical System12VDC
Battery Charger Current40A
Oil Capacity [lt]7,4
Exhaust Gas Flow PRP [m3/min]4,24
Exhaust Gas Temp. [°C]470
Air Flow PRP [m3/min]88,7
Cooling Air Flow PRP [m3/min]0,8
Starter Power (kW)1,4
Standard Battery Voltage [V]12VDC
Standard Battery Capacity1x60Ah
Standard Battery TypeMaintenance-Free Lead Acid
BrandStamford
ModelS0L2-G
Voltage400 /230 VAC
Number of Phase3
Power Factor0.8
Number of Poles4
Connection TypeStar
BearingSingle

Datasheet

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