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FG Wilson P55E2 Generator Set

The FG Wilson P55E2 is a 40 kW (55 kVA) standby generator set powered by a Perkins 1104C-44TG2/3 engine. It is available at 380 V and 220/127 V, 3-phase and 50 Hz. It holds about 8 L (2.1 gal) of oil and 12.6 L (3.3 gal) of coolant, with a maximum ambient rating of 50 °C. The set measures 2150×752×1366 mm (84.6×29.6×53.8 in), weighs about 894 kg (1971 lb) and produces 77.7 dBA at 1 m. An integrated tank holds 245 L (64.7 gal).

40 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 power40 kW
Standby kVA55
Oil capacity8.0 L
AlternatorLL 2014D
Voltage options380 V, 415 V, 220/127 V
Phase3
Power factor0.8
Max ambient50 °C
Dimensions (L×W×H)2150×752×1366 mm
Dry weight894 kg
Sound level60.5 dBA @ 1 m
Fuel tank245.0 L

Engine

Perkins 1104C-44TG2/3
Oil capacity8.0 L
Coolant capacity12.6 L
Displacement4.4 L
AspirationTurbocharged
Rated speed1500 rpm

Maintenance & consumables

for the Perkins 1104C-44TG2/3
ItemSpecCapacityPart #Interval
Air filterReplaceable Element12000 hr find
Fuel filterReplaceable Element1020 hr find
Oil filterSpin-On, Full Flow12000 hr find
Belt1500 hr find
Coolant1500 hr
OilReplaceable Element800 hr

Compatible filters for the Perkins 1104C-44TG2/3 — cross-referenced via Donaldson. Options to verify against your serial number, not confirmed for this exact unit.

  • Air filter: Fg Wilson 901004 Fg Wilson 901048 Fg Wilson 901050 Perkins 26510316 Perkins 26510236
  • Fuel filter: Fg Wilson 901214 Fg Wilson 1000063247 Fg Wilson 1000051232 Perkins T64102003 Perkins 2656F823
  • Oil filter: Fg Wilson 1000065570 Fg Wilson 901103 Perkins 2254347 Perkins T74105021 Perkins 901103

Common questions

What is the power rating of the FG Wilson P55E2?

The FG Wilson P55E2 is rated 40 kW standby (55.0 kVA).

What engine does the FG Wilson P55E2 use?

The FG Wilson P55E2 is powered by the Perkins 1104C-44TG2/3 engine.

What is the oil capacity of the FG Wilson P55E2?

The Perkins 1104C-44TG2/3 engine in the FG Wilson P55E2 has an oil capacity of 8.0 liters.

What alternator does the FG Wilson P55E2 use?

The FG Wilson P55E2 uses a LL 2014D alternator.

Fuel consumption

RatingLoadL/hgal/h
Prime
Standby

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 — P50P2-P55E2(1PP)GB(0107) (FG Wilson)Spec sheet — P50P2-P55E2(1PP)IT(0107) (FG Wilson)