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SDEC 4Z2.7-G21 vs Weichai WP2.3D25E200

The SDEC 4Z2.7-G21 and Weichai WP2.3D25E200 are both diesel generator engines in a similar power class. Both are rated at roughly 28 kVA. Displacement is 2.7 L versus 2.3 L. The table below compares their full specifications side by side.

SpecificationSDEC 4Z2.7-G21Weichai WP2.3D25E200
Headline rating28 kVA28 kVA
Standby (50 Hz)22 kWe22 kWe
Prime (50 Hz)20 kWe21 kWe
Standby (60 Hz)26 kWe27 kWe
Prime (60 Hz)23 kWe24 kWe
Displacement2.7 L2.3 L
ConfigurationL4L4
Cylinders44
Rated speed1,500 / 1,800 RPM1,500 / 1,800 RPM
FuelDieselDiesel
CoolingLiquid-CooledLiquid-Cooled
EmissionsChina National Stage II / UnregulatedChina National Stage II / Unregulated
Dry weight——
OriginChinaChina
SDEC 4Z2.7-G21 full specs →Weichai WP2.3D25E200 full specs →

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