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Westquip WQ17T4 Generator Set

The Westquip WQ17T4 is a 18 kW (22 kVA) diesel standby generator set powered by a Yanmar 4TNV88D engine. It is available at 120/240 V, 120/208 V, 277/480 V and 347/600 V, 60 Hz. The set measures 65×25.5×42 mm (2.6×1.0×1.7 in) and weighs about 477 kg (1052 lb).

18 kW
Standby
2.2 L
Displacement
1
Document types

Typical fuel consumption for 15–20 kW Diesel generators →

Compare with other 15–20 kW Diesel generators →

Specifications

Fueldiesel
Frequency60.0 Hz
Standby power18 kW
Standby kVA22
Prime power17 kW
EmissionsEPA Tier 4 Final
ControllerDigital generator controller
AlternatorStamford/AvK 4 lead or 12 lead (Class Class H insulation)
Voltage options120/240 V, 120/208 V, 277/480 V, 347/600 V
Dimensions (L×W×H)65×25×42 mm
Dry weight477 kg

Engine

Yanmar 4TNV88D
Displacement2.2 L
AspirationNaturally aspirated
Rated speed1800 rpm

Service intervals

1
ItemActionHoursMonthsNotes
engine oilChange500 hr500 hour oil change interval

Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.

Common questions

What size generator is the Westquip WQ17T4?

The Westquip WQ17T4 is rated 18 kW standby (22.0 kVA).

What engine does the Westquip WQ17T4 use?

The Westquip WQ17T4 is powered by the Yanmar 4TNV88D engine.

What kind of fuel does the Westquip WQ17T4 run on?

The Westquip WQ17T4 runs on diesel.

What alternator comes on the Westquip WQ17T4?

The Westquip WQ17T4 uses a Stamford/AvK 4 lead or 12 lead alternator. Insulation class Class H.

Available documents

Spec sheet — WQ17T4-Generator-Specs (Westquip)