HomeFG WilsonFG Wilson P7.5-4S

FG Wilson P7.5-4S Generator Set

The FG Wilson P7.5-4S is a 7.5 kW (7.5 kVA) standby generator set powered by a Perkins 403D-11G engine. It is available at 50 V and 60 V, single-phase-phase, 50 Hz and rated 16 A. It holds about 2 L (0.5 gal) of oil and 884 L (233.5 gal) of coolant, with a maximum ambient rating of 50 °C. The set measures 1704×876×1253 mm (67.1×34.5×49.3 in), weighs about 575 kg (1268 lb) and produces 57.8 dBA at 15 m. An integrated tank holds 51 L (13.5 gal). The same 403D-11G engine also powers generator sets from AKSA, Lees and Perkins.

7 kW
Standby
1.131 L
Displacement
2.0 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
EmissionsEU IIIa
ControllerDCP-10
Oil capacity2.0 L
AlternatorLLB1114D
Voltage options50 V, 60 V
Phasesingle-phase
Rated current[16, 14] A
Power factor0.85
Circuit breaker[2.0, 1.7] A
Coolant capacity[884] L
Max ambient50 °C
Dimensions (L×W×H)1704×876×1253 mm
Dry weight575 kg
Wet weight308 kg
Sound level75.5 dBA @ 15 m
Fuel tank51.0 L

Engine

Perkins 403D-11G
Oil capacity4.9 L
Coolant capacity5.2 L
Displacement1.131 L
Aspirationnatural
Rated speed1500 rpm

Maintenance & consumables

for the Perkins 403D-11G
ItemSpecCapacityPart #Interval
Air filterMounted air filter2250 hr find
Fuel filterSplit element fuel filter1070 hr find
Oil filterCentrifuga9151551070 hr PartsGeek
Belt1070 hr find
Coolant600.0 litres
Oil450.0 litres500 hr

Compatible filters for the Perkins 403D-11G — cross-referenced via Donaldson. Options to verify against your serial number, not confirmed for this exact unit.

  • Air filter: Perkins 26510362 Perkins 26510405 Donaldson P772578 Donaldson P775298

Common questions

What is the power rating of the FG Wilson P7.5-4S?

The FG Wilson P7.5-4S is rated 7 kW standby (7.5 kVA).

What engine does the FG Wilson P7.5-4S use?

The FG Wilson P7.5-4S is powered by the Perkins 403D-11G engine.

What is the oil capacity of the FG Wilson P7.5-4S?

The Perkins 403D-11G engine in the FG Wilson P7.5-4S has an oil capacity of 4.9 liters.

What alternator does the FG Wilson P7.5-4S use?

The FG Wilson P7.5-4S uses a LLB1114D alternator.

Parts

40
Part #DescriptionQtySystem
21825739Valve Spring Compressor1Tool PartsGeek
21825934Adapter1Tool PartsGeek
27610235Adapter1Tool PartsGeek
403D-11OIL FILTER2Oil filter PartsGeek yemparts $30.39
AG1296Fuel, CartridgeFuel filter Amazon eBay $15.19 PartsGeek
BC1031Lube, Spin-OnOil filter Amazon eBay $44.66 PartsGeek
LF551ALube, Spin-OnOil filter Amazon eBay $14.99 PartsGeek
i02645719Fuel Transfer Pump - Remove and Install (Electrical Fuel Transfer Pump)Pump PartsGeek
i02645722Fuel Transfer Pump - Remove and Install (Mechanical Fuel Transfer Pump)Pump PartsGeek
i02959949Fuel Filter Base - Remove and Install (403D-11, 403D-15, 403D-15T, 403D-17, 404D-15, 404D-22, 404D-22T and 404D-22TA Engines)Fuel filter PartsGeek
i06755215Fuel Filter Base - Remove and Install (403A-11, 403D-11, 403A-15, 403D-15, 403D-15T, 403D-17, 404D-15, 404A-22, 404D-22, 404D-22T, and 404D-22TA Engines)Fuel filter PartsGeek
i08067969Fuel Filter Base - Remove (403D-11 - If Equipped)Fuel filter PartsGeek
0213/ITCAE Enclosure1Service part / kit PartsGeek
131437590Beaded shim (0.2 mm)1Service part / kit PartsGeek
131437600Beaded shim (0.3 mm)1Service part / kit PartsGeek
131437610Beaded shim (0.4 mm)1Service part / kit PartsGeek
131437620Non-beaded shim (0.5 mm)1Service part / kit PartsGeek
131437630Non-beaded shim (0.5 mm)1Service part / kit PartsGeek
CAERANGE/0510/PTBCanópia Acústica CAE ModularService part / kit PartsGeek
P200-2SilenciadorService part / kit PartsGeek
P26-1SControl panel viewing via large viewing window in lockable enclosure doorService part / kit PartsGeek
R250Shunt IP231Service part / kit PartsGeek sinocmp $15.00
SSBU8311-03Sección de seguridad13Service part / kit PartsGeek
g00704000Illustration 8Service part / kit PartsGeek
g00704059Illustration 9Service part / kit eBay PartsGeek
g00704135Illustration 10Service part / kit eBay PartsGeek
g00706404Illustration 7Service part / kit PartsGeek
g01324126Ilustración 2 - Ubicación de la etiqueta de advertenciaService part / kit PartsGeek
i02143194Crushing Prevention and Cutting PreventionService part / kit PartsGeek
i02157354Engine StartingService part / kit PartsGeek
i02176668Engine StoppingService part / kit PartsGeek
i02227331Prevención contra aplastamiento o cortes1Service part / kit PartsGeek
i02590389Engine Exhaust Contains Products of CombustionService part / kit PartsGeek
i02590436Model View IllustrationsService part / kit PartsGeek
i02869822Antes de arrancar el motor1Service part / kit PartsGeek
i03019262Descripción del motor1Service part / kit PartsGeek
i05874054Before Starting EngineService part / kit PartsGeek
i07188265Burn PreventionService part / kit PartsGeek
i07188311Fire Prevention and Explosion PreventionService part / kit PartsGeek
i08066301Electrical SystemService 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.

Fuel consumption

RatingLoadL/hgal/h
Prime75%3.3
Prime100%
Standby50%
Standby100%2.9

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(ES)(1112) (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 — 6.8 - 22 kVA CAE Enclosure(ES)(0214) (FG Wilson)Spec sheet — 6.8 - 22 kVA CAL Enclosures(ES)(0512) (FG Wilson)Spec sheet — 6.8 - 22 kVA Enclosures(GB)(0512) (FG Wilson)Spec sheet — NEW ENGLISH Matrix(GB)(0614) (FG Wilson)Spec sheet — NEW Product Rating(ES)(0213) (FG Wilson)Spec sheet — New Product Rating Sum(GB)(0214) (FG Wilson)Spec sheet — New Product Rating Sum(GB)(0414) (FG Wilson)Spec sheet — Options Matrix (ES)(0314) (FG Wilson)Spec sheet — Options Matrix (ES)(1113c) (FG Wilson)Spec sheet — Options Matrix (FR)1113) (FG Wilson)Spec sheet — Options Matrix (IT)(0513) (FG Wilson)Spec sheet — Options Matrix (IT)(1212) (FG Wilson)Spec sheet — Options+Matrix(GB)(0612) (FG Wilson)Spec sheet — P7.5-4S(4PP)ES(0213) (FG Wilson)Spec sheet — P7.5-4S(4PP)ES(0414) (FG Wilson)Spec sheet — P7.5-4S(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(ES)0414) (FG Wilson)Spec sheet — Product Rating(GB)(1012b) (FG Wilson)Spec sheet — Product Rating(IT)(0713) (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(GB)(1112) (FG Wilson)Reference — 5.5 - 22 kVA CAL Enclosures(IT)(0613) (FG Wilson)Reference — 6.8 - 22 kVA CAE Enclosure(GB)(0214) (FG Wilson)