HomeAtlas CopcoAtlas Copco QES 9

Atlas Copco QES 9 Generator Set

The Atlas Copco QES 9 is a 8.1 kW (10.1 kVA) standby generator set powered by a Kubota D1105-BG2 engine. It is available at 400 V, 50 Hz and rated 13 A. It holds about 1.2 L (0.3 gal) of oil and 1.3 L (0.3 gal) of coolant. The set measures 1750×840×1120 mm (68.9×33.1×44.1 in), weighs about 580 kg (1279 lb) and produces 90 dBA. An integrated tank holds 55 L (14.5 gal), roughly 23 hours of runtime. The same D1105-BG2 engine also powers generator sets from FG Wilson.

8 kW
Standby
1.17 L
Displacement
1.2 L
Oil capacity
1
Document types

Specifications

Frequency50.0 Hz
Standby power8 kW
Standby kVA10
Prime power7 kW
EmissionsEU Stage V
ControllerQc1011
Oil capacity1.2 L
AlternatorMecc Alte ECP3-1LN/4
Voltage options400 V
Rated current13 A
Power factor0.8
Dimensions (L×W×H)1750×840×1120 mm
Dry weight580 kg
Sound level90.0 dBA
Fuel tank55.0 L
Tank runtime23 hr

Engine

Kubota D1105-BG2
Oil capacity1.2 L
Coolant capacity1.3 L
Displacement1.17 L
AspirationAspiración natural
Rated speed1800 rpm

Maintenance & consumables

for the Kubota D1105-BG2
ItemSpecCapacityPart #Interval
Air filter find
Fuel filter162714356078 hr PartsGeek kuduparts $24.00
Oil filter766502543030 hr PartsGeek
Belt24 hr find
Oil13.6 l78 hr

Compatible filters for the Kubota D1105-BG2 — cross-referenced via Donaldson. Options to verify against your serial number, not confirmed for this exact unit.

  • Air filter: Donaldson P775687

Common questions

What is the power rating of the Atlas Copco QES 9?

The Atlas Copco QES 9 is rated 8 kW standby (10.1 kVA).

What engine does the Atlas Copco QES 9 use?

The Atlas Copco QES 9 is powered by the Kubota D1105-BG2 engine.

What is the oil capacity of the Atlas Copco QES 9?

The Kubota D1105-BG2 engine in the Atlas Copco QES 9 has an oil capacity of 1.2 liters.

What alternator does the Atlas Copco QES 9 use?

The Atlas Copco QES 9 uses a Mecc Alte ECP3-1LN/4 alternator.

Fuel consumption

RatingLoadL/hgal/h
Prime100%52.0
Standby2.4
Standby100%26.4

Available documents

Spec sheet — QES-range-English (Atlas Copco)