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Doosan G40-SIIIA Generator Set

The Doosan G40-SIIIA is a 32 kW (88.8 kVA) Diesel standby generator set powered by a Doosan G40-SIIIA engine. It is available at 230 V and 400 V, 3-phase, 50 Hz and rated 90 A. It holds about 5.5 L (1.5 gal) of oil and 5.5 L (1.5 gal) of coolant, with a maximum ambient rating of 40 °C. Starting uses 1 group-35 battery rated 550 CCA at 12 V. The set measures 1350×850×850 mm (53.1×33.5×33.5 in), weighs about 300 kg (661 lb) and produces 77 dBA at 7 m. An integrated tank holds 15 L (4.0 gal), roughly 5 hours of runtime.

32 kW
Standby
3.0 L
Displacement
5.5 L
Oil capacity
1
Document types

Compare with other 30–35 kW Diesel generators →

Specifications

FuelDiesel
Frequency50.0 Hz
Standby power32 kW
Standby kVA88
Prime power32 kW
EmissionsStage IIIA
ControllerNot specified
Oil capacity5.5 L
AlternatorDoosan G40-SIIIA
Voltage options230 V, 400 V
Phase3
Rated current90 A
Power factor0.8
Circuit breaker150 A
Battery group35
Battery cranking550 CCA
Battery voltage12 V
Battery quantity1
Coolant capacity5.5 L
Max ambient40 °C
Dimensions (L×W×H)1350×850×850 mm
Dry weight300 kg
Sound level77.0 dBA @ 7 m
Fuel tank15.0 L
Tank runtime5 hr

Engine

Doosan G40-SIIIA
Oil capacity5.5 L
Coolant capacity5.5 L
Displacement3.0 L
AspirationTurbocharged
Rated speed2500 rpm

Filters & service parts

model family
ItemSpecCapacityPart #Interval
Air filterAir filter— find
Fuel filterFuel filter— find
BeltFan belt— find
CoolantCoolant4.0 litre—1 hr
OilEngine oil10.0 litres—100 hr

Compiled from this model's family documentation — may include parts for closely-related variants. Confirm the exact part for your serial number.

Common questions

What is the power rating of the Doosan G40-SIIIA?

The Doosan G40-SIIIA is rated 32 kW standby (88.8 kVA).

What engine does the Doosan G40-SIIIA use?

The Doosan G40-SIIIA is powered by the Doosan G40-SIIIA engine.

What fuel does the Doosan G40-SIIIA use?

The Doosan G40-SIIIA runs on Diesel.

What is the oil capacity of the Doosan G40-SIIIA?

The Doosan G40-SIIIA engine in the Doosan G40-SIIIA has an oil capacity of 5.5 liters.

What alternator does the Doosan G40-SIIIA use?

The Doosan G40-SIIIA uses a Doosan G40-SIIIA alternator.

Available documents

Owner's manual — 46674960-C-EN-02-18-OM-G20-30-40-SIIIA (Doosan)