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Mitsubishi MDG22 Generator Set

The Mitsubishi MDG22 is a 22 kW (25 kVA) standby generator set powered by a Mitsubishi S4Q2 engine. It is available at 120/240 V, 120/208 V, 277/480 V and 600 V, 1-phase and 60 Hz. It holds about 7 L (1.8 gal) of oil and 11 L (2.9 gal) of coolant. The same S4Q2 engine also powers generator sets from AceGen.

22 kW
Standby
2.505 L
Displacement
7.0 L
Oil capacity
0
Document types

Specifications

Frequency60.0 Hz
Standby power22 kW
Standby kVA25
Prime power18 kW
EmissionsTier 3
ControllerMechanical governor
Oil capacity7.0 L
Voltage options120/240 V, 120/208 V, 277/480 V, 600 V
Phase1
Power factor1

Engine

Mitsubishi S4Q2
Oil capacity7.0 L
Coolant capacity11.0 L
Displacement2.505 L
AspirationNaturally-aspirated

Common questions

What is the power rating of the Mitsubishi MDG22?

The Mitsubishi MDG22 is rated 22 kW standby (25.0 kVA).

What engine does the Mitsubishi MDG22 use?

The Mitsubishi MDG22 is powered by the Mitsubishi S4Q2 engine.

What is the oil capacity of the Mitsubishi MDG22?

The Mitsubishi S4Q2 engine in the Mitsubishi MDG22 has an oil capacity of 7.0 liters.

Parts

1
Part #DescriptionQtySystem
AEHQ5682-03304C CR Mini Hydraulic ExcavatorService part / kit PartsGeek

Service, wear & replacement parts referenced for this model and its engine — confirm the exact part for your serial number. See the full parts catalog to search and cross-reference.

Available documents