HomeFG WilsonFG Wilson K7.5-1S

FG Wilson K7.5-1S Generator Set

The FG Wilson K7.5-1S is a 7.5 kW (7.5 kVA) standby generator set powered by a Kubota D1105-BG2 engine. It is available at 220 V, 230 V and 240 V, 1-phase, 50 Hz and rated 5 A. It holds about 1.3 L (0.3 gal) of oil and 3.72 L (1.0 gal) of coolant. The set measures 1400×657×1003 mm (55.1×25.9×39.5 in), weighs about 598 kg (1318 lb) and produces 55.8 dBA at 15 m. An integrated tank holds 62 L (16.4 gal). The same D1105-BG2 engine also powers generator sets from Atlas Copco.

7 kW
Standby
1.17 L
Displacement
1.3 L
Oil capacity
2
Document types

How to read your FG Wilson serial & model number →

Specifications

Frequency50.0 Hz
Standby power7 kW
Standby kVA7
Prime power7 kW
Oil capacity1.3 L
AlternatorLLB1114B
Voltage options230 V
Phase1
Rated current[5.0, 3.0] A
Power factor[0.99, 0.8]
Circuit breaker[12, 10] A
Coolant capacity[3.72, 3.4, 3.13] L
Dimensions (L×W×H)1400×657×1003 mm
Dry weight424 kg
Sound level74.4 dBA @ 15 m
Fuel tank51.0 L

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 FG Wilson K7.5-1S?

The FG Wilson K7.5-1S is rated 7 kW standby (7.5 kVA).

What engine does the FG Wilson K7.5-1S use?

The FG Wilson K7.5-1S is powered by the Kubota D1105-BG2 engine.

What is the oil capacity of the FG Wilson K7.5-1S?

The Kubota D1105-BG2 engine in the FG Wilson K7.5-1S has an oil capacity of 1.2 liters.

What alternator does the FG Wilson K7.5-1S use?

The FG Wilson K7.5-1S uses a LLB1114B alternator.

Parts

1model family
Part #DescriptionQtySystem
0213/ITCAE Enclosure1Service part / kit PartsGeek

Compiled from this model's family documentation — may include parts for closely-related variants. Confirm the exact part for your serial number. See the full parts catalog to search and cross-reference.

Fuel consumption

RatingLoadL/hgal/h
Prime100%2.1
Standby

Available documents

Spec sheet — 5.5 - 22 kVA CAE Enclosure(ES)(0413) (FG Wilson)Spec sheet — 5.5 - 22 kVA CAE Enclosure(ES)(0512) (FG Wilson)Spec sheet — 5.5 - 22 kVA CAE Enclosure(GB)(0413) (FG Wilson)Spec sheet — 5.5 - 22 kVA CAE Enclosure(GB)(0512) (FG Wilson)Spec sheet — 5.5 - 22 kVA CAL Enclosures(ES)(0613) (FG Wilson)Spec sheet — 5.5 - 22 kVA CAL Enclosures(GB)(0613) (FG Wilson)Spec sheet — 5.5+-+22+kVA+CAE+Enclosure(GB)(0512) (FG Wilson)Spec sheet — K7.5-1S(4PP)GB(0213) (FG Wilson)Spec sheet — K7.5-1S(4PP)GB(0812) (FG Wilson)Spec sheet — K7.5-1S(4PP)IT(0213) (FG Wilson)Spec sheet — Product Rating Sum(GB)(1113) (FG Wilson)Spec sheet — Product Rating Summary(ES)(0712) (FG Wilson)Spec sheet — Product+Rating+Sum(RU)(0711) (FG Wilson)Reference — 5.5 - 22 kVA CAE Enclosure(GB)(0113) (FG Wilson)Reference — 5.5 - 22 kVA CAE Enclosure(IT)(0413) (FG Wilson)Reference — 5.5 - 22 kVA CAE Enclosure(IT)(0512) (FG Wilson)Reference — 5.5 - 22 kVA CAL Enclosures(IT)(0613) (FG Wilson)