Haifeng Machinery

SDEC SC7H250D2 vs Weichai WP7D185E310

The SDEC SC7H250D2 and Weichai WP7D185E310 are both diesel generator engines in a similar power class. Both are rated at roughly 209 kVA. The table below compares their full specifications side by side.

SpecificationSDEC SC7H250D2Weichai WP7D185E310
Headline rating209 kVA208 kVA
Standby (50 Hz)167 kWe166 kWe
Prime (50 Hz)151 kWe151 kWe
Standby (60 Hz)
Prime (60 Hz)
Displacement7 L7 L
ConfigurationL6L6
Cylinders66
Rated speed1,500 RPM1,500 RPM
FuelDieselDiesel
CoolingLiquid-CooledLiquid-Cooled
EmissionsChina National Stage II / UnregulatedChina National Stage III / Unregulated
Dry weight
OriginChinaChina

Choosing between SDEC SC7H250D2 and Weichai WP7D185E310

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. The SDEC SC7H250D2 has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.