HomeSDMOSDMO T20U

SDMO T20U Generator Set

The SDMO T20U is a 20 kW (25 kVA) Diesel standby generator set powered by a Mitsubishi S4Q2.Y262SD engine. It is available at 480/277 V, 440/254 V, 240/120 V, 230/115 V, 220/127 V and 208/120 V, 3-phase and 60 Hz. It holds about 6.5 L (1.7 gal) of oil and 8.1 L (2.1 gal) of coolant, with a maximum ambient rating of 50 °C. The set weighs about 660 kg (1455 lb) and produces 77 dBA at 1 m. The same S4Q2.Y262SD engine also powers generator sets from SDMO Generating Sets.

20 kW
Standby
2.5 L
Displacement
6.5 L
Oil capacity
1
Document types

Specifications

FuelDiesel
Frequency60.0 Hz
Standby power20 kW
Standby kVA25
Prime power18 kW
ControllerNexys, Telys
Oil capacity6.5 L
AlternatorMecc Alte ECO 28 1L/4
Voltage options480/277 V, 440/254 V, 240/120 V, 230/115 V, 220/127 V, 208/120 V
Phase3
Power factor0.8
Max ambient50 °C
Dry weight660 kg
Sound level77.0 dBA @ 1 m

Engine

Mitsubishi S4Q2.Y262SD
Oil capacity6.5 L
Coolant capacity8.1 L
Displacement2.5 L
AspirationAthmo
Rated speed1800 rpm

Maintenance & consumables

for the Mitsubishi S4Q2.Y262SD
ItemSpecCapacityPart #Interval
Air filter find
Fuel filterD070001 PartsGeek kuduparts $17.00
Oil filterMD162326M PartsGeek
Belt find
Coolant8.1 L
Oil6.5 L

Compatible filters for the Mitsubishi S4Q2.Y262SD — cross-referenced via Donaldson. Options to verify against your serial number, not confirmed for this exact unit.

  • Air filter: Mitsubishi MD623028 Mitsubishi 1348726 Mitsubishi 91B6100800 Donaldson P772578 Donaldson P821575

Common questions

What is the power rating of the SDMO T20U?

The SDMO T20U is rated 20 kW standby (25.0 kVA).

What engine does the SDMO T20U use?

The SDMO T20U is powered by the Mitsubishi S4Q2.Y262SD engine.

What fuel does the SDMO T20U use?

The SDMO T20U runs on Diesel.

What is the oil capacity of the SDMO T20U?

The Mitsubishi S4Q2.Y262SD engine in the SDMO T20U has an oil capacity of 6.5 liters.

What alternator does the SDMO T20U use?

The SDMO T20U uses a Mecc Alte ECO 28 1L/4 alternator.

Fuel consumption

RatingLoadL/hgal/h
Prime
Standby

Available documents

Spec sheet — T20USpec sheet — T20UM

Other sets with this engine