Haifeng Machinery

Hatz 3H50TIC vs SDEC 4Z2.7-G11

The Hatz 3H50TIC and SDEC 4Z2.7-G11 are both diesel generator engines in a similar power class. Both are rated at roughly 28 kVA. Displacement is 1.47 L versus 2.7 L. The table below compares their full specifications side by side.

SpecificationHatz 3H50TICSDEC 4Z2.7-G11
Headline rating28 kVA28 kVA
Standby (50 Hz)22.5 kWe22 kWe
Prime (50 Hz)19.8 kWe20 kWe
Standby (60 Hz)27 kWe—
Prime (60 Hz)24.3 kWe—
Displacement1.47 L2.7 L
ConfigurationL3L4
Cylinders34
Rated speed1,500 / 1,800 RPM1,500 RPM
FuelDieselDiesel
CoolingLiquid-CooledLiquid-Cooled
EmissionsU.S. EPA Final Tier 4China National Stage II / Unregulated
Dry weight——
OriginGermanyChina

Choosing between Hatz 3H50TIC and SDEC 4Z2.7-G11

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.