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FG Wilson P45P5S Generator Set

The FG Wilson P45P5S is a 45 kW (55 kVA) standby generator set powered by a Perkins 1104A-44TG1 engine. It is available at 220 V and 240 V, Single Phase Models-phase and 50 Hz. It holds about 8 L (2.1 gal) of oil and 13 L (3.4 gal) of coolant. The set measures 752×1366×2150 mm (29.6×53.8×84.6 in), weighs about 1049 kg (2313 lb) and produces 79.8 dBA at 1 m. An integrated tank holds 245 L (64.7 gal). The same 1104A-44TG1 engine also powers generator sets from AKSA, Lees and Perkins.

45 kW
Standby
4.4 L
Displacement
8.0 L
Oil capacity
1
Document types

How to read your FG Wilson serial & model number →

Specifications

Frequency50.0 Hz
Standby power45 kW
Oil capacity8.0 L
AlternatorLL 2014J
Voltage options220 V, 240 V
Phase1
Dimensions (L×W×H)752×1366×2150 mm
Dry weight1413 kg
Sound level63.0 dBA @ 1 m
Fuel tank245.0 L

Engine

Perkins 1104A-44TG1
Oil capacity8.0 L
Coolant capacity13.0 L
Displacement4.4 L
AspirationTurbocharged
Rated speed1500 rpm

Maintenance & consumables

for the Perkins 1104A-44TG1
ItemSpecCapacityPart #Interval
Air filter1500 hr find
Fuel filter1500 hr find
Oil filterSpin-on oil filter9011031500 hr PartsGeek kuduparts $25.00
BeltReplaceable Element1500 hr find
CoolantReplaceable Element1500 hr
OilPerkins 1104A-44TG1 ElectropaK - total lubrication system capacity; 500 hour service interval stated8.0 L800 hr

Compatible filters for the Perkins 1104A-44TG1 — cross-referenced via Donaldson. Options to verify against your serial number, not confirmed for this exact unit.

  • Air filter: Donaldson P778972 Donaldson P780012

Common questions

What is the power rating of the FG Wilson P45P5S?

The FG Wilson P45P5S is rated 45 kW standby.

What engine does the FG Wilson P45P5S use?

The FG Wilson P45P5S is powered by the Perkins 1104A-44TG1 engine.

What is the oil capacity of the FG Wilson P45P5S?

The Perkins 1104A-44TG1 engine in the FG Wilson P45P5S has an oil capacity of 8.0 liters.

What alternator does the FG Wilson P45P5S use?

The FG Wilson P45P5S uses a LL 2014J alternator.

Fuel consumption

RatingLoadL/hgal/h
Prime15.74.6
Standby17.54.6

Available documents

Spec sheet — 27-165 kVA Enclosure(GB)(0507) (FG Wilson)Spec sheet — 27-200 kVA Enclosure(GB)(0608) (FG Wilson)Spec sheet — 27-200 kVA Enclosure(GB)(0609) (FG Wilson)Spec sheet — 27-200 kVA Enclosure(IT)(0608) (FG Wilson)Spec sheet — P45P5S-P50E5S(1PP)IT(1006) (FG Wilson)Spec sheet — p45p5s-p50e5s(1pp)gb (FG Wilson)