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Jenbacher J620 vs Jichai 12V26/32-G

The Jenbacher J620 and Jichai 12V26/32-G are both natural gas generator engines in a similar power class. The Jenbacher J620 is the higher-output unit (4,200 kVA vs 3,750 kVA). Displacement is 124.8 L versus 203.9 L. The table below compares their full specifications side by side.

SpecificationJenbacher J620Jichai 12V26/32-G
Headline rating4,200 kVA3,750 kVA
Standby (50 Hz)——
Prime (50 Hz)3,360 kWe3,000 kWe
Standby (60 Hz)——
Prime (60 Hz)—2,700 kWe
Displacement124.8 L203.9 L
ConfigurationV20V12
Cylinders2012
Rated speed1,500 RPM1,000 / 1,200 RPM
FuelNatural GasNatural Gas
CoolingLiquid-CooledLiquid-Cooled
EmissionsUnregulatedIMO Tier II
Dry weight——
OriginAustriaChina
Jenbacher J620 full specs →Jichai 12V26/32-G full specs →

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