Baudouin Diesel Generator ARK-B 25 S5

ARK-B 25 S5 Diesel Generator – Efficient Power for Light Commercial Use

The ARK-B 25 S5 diesel generator from Arken Power Solutions delivers 20 kVA prime and 22 kVA standby power, powered by the Baudouin 4M06G25/5 4-cylinder, water-cooled diesel engine. It provides excellent fuel economy and stable operation for light industrial and commercial applications.

Its Stamford S0L2-F alternator offers 88.5% efficiency, ±1% voltage regulation, and <5% THD, ensuring clean and consistent energy delivery. Complying with ISO 8528 and ISO 3046 standards, the ARK-B 25 S5 operates at 72.2 dBA and includes a 1-year or 1000-hour warranty, offering reliable power in compact form.

Power Prime (kVA / kW)

20 / 16

Power Standby (kVA / kW)

22 / 17,6

Speed (r.p.m)

1500

Standard Voltage

400/230VAC

Power Factor(Cos Phi)

0.8
BrandBAUDOUIN
Power PRP [kW]23
Model4M06G25/5
N° of Cylinders / Valves4/8
Engine Type4
Displacement [lt]2.3
AspirationNatural
Bore[mm] x Stroke[mm]89x92
Compression Ratio17,5:1
Air FilterHeavy Duty
Cooling MethodWater Cooled (water + %50 antifreeze)
Total Coolant Capacity (lt)16
Governor TypeElectronic
Electrical System12VDC
Battery Charger Current55
Oil Capacity [lt]9.5
Exhaust Gas Flow PRP [m3/min]4,88
Exhaust Gas Temp. [°C]≤700
Air Flow PRP [m3/min]1.44
Cooling Air Flow PRP [m3/min]48
Starter Power (kW)3
Standard Battery Voltage [V]12
Standard Battery Capacity1x60Ah
Standard Battery TypeMaintenance-Free Lead Acid
BrandSTAMFORD
ModelS0L2-F
Voltage400 /230 VAC
Number of Phase3
Power Factor0.8
Number of Poles4
Connection TypeStar
BearingSingle

Datasheet

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