The Generator EngineEncyclopedia

SDEC SC13E550D2 vs VMAN D15B2

The SDEC SC13E550D2 and VMAN D15B2 are both diesel generator engines in a similar power class. Both are rated at roughly 456 kVA. Displacement is 13 L versus 14.618 L. The table below compares their full specifications side by side.

SpecificationSDEC SC13E550D2VMAN D15B2
Headline rating456 kVA456 kVA
Standby (50 Hz)365 kWe
Prime (50 Hz)331 kWe
Standby (60 Hz)365 kWe
Prime (60 Hz)333 kWe
Displacement13 L14.618 L
ConfigurationL6V8
Cylinders68
Rated speed1,500 RPM1,800 RPM
FuelDieselDiesel
CoolingLiquid-CooledLiquid-Cooled
EmissionsChina National Stage II / UnregulatedUnregulated
Dry weight
OriginChinaChina

Choosing between SDEC SC13E550D2 and VMAN D15B2

Use this comparison as an engineering shortlist, then confirm the complete generator package against load profile, voltage, 50/60 Hz frequency, duty class, emissions rules, cooling margin, altitude, ambient temperature, enclosure design, controller features, and alternator sizing.