Haifeng Machinery

MAN E 3262 LE252 vs PSI 32L

The MAN E 3262 LE252 and PSI 32L are both natural gas generator engines in a similar power class. Both are rated at roughly 646 kVA. Displacement is 25.8 L versus 31.8 L. The table below compares their full specifications side by side.

SpecificationMAN E 3262 LE252PSI 32L
Headline rating636 kVA656 kVA
Standby (50 Hz)525 kWe
Prime (50 Hz)509 kWe450 kWe
Standby (60 Hz)650 kWe
Prime (60 Hz)509 kWe525 kWe
Displacement25.8 L31.8 L
ConfigurationV12V12
Cylinders1212
Rated speed1,500 / 1,800 RPM1,500 / 1,800 RPM
FuelNatural GasNatural Gas
CoolingLiquid-CooledLiquid-Cooled
EmissionsUnregulatedU.S. EPA Stationary
Dry weight3124 kg
OriginGermanyUnited States

Choosing between MAN E 3262 LE252 and PSI 32L

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 PSI 32L has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.