HomeFG WilsonFG Wilson P50-2S

FG Wilson P50-2S Generator Set

The FG Wilson P50-2S is a 45 kW (45 kVA) standby generator set powered by a Perkins 1104C-44TG2/3 engine. It is available at 240 V, 230 V and 220 V, 1-phase and 50 Hz. It holds about 7 L (1.8 gal) of oil and 8 L (2.1 gal) of coolant, with a maximum ambient rating of 50 °C. The set measures 219×1120×1525 mm (8.6×44.1×60.0 in), weighs about 1361 kg (3000 lb) and produces 76.4 dBA at 1 m. An integrated tank holds 219 L (57.9 gal).

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

How to read your FG Wilson serial & model number →

Specifications

Frequency50.0 Hz
Standby power45 kW
Standby kVA45
Prime power45 kW
EmissionsII/III
Oil capacity7.0 L
AlternatorLeroy-Somer LL2014J
Voltage options240 V, 230 V, 220 V
Phase1
Circuit breaker1500 A
Coolant capacity8.0 L
Max ambient50 °C
Dimensions (L×W×H)219×1120×1525 mm
Dry weight1361 kg
Wet weight1047 kg
Sound level76.4 dBA @ 1 m
Fuel tank219.0 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 P50-2S?

The FG Wilson P50-2S is rated 45 kW standby (45.0 kVA).

What engine does the FG Wilson P50-2S use?

The FG Wilson P50-2S is powered by the Perkins 1104C-44TG2/3 engine.

What is the oil capacity of the FG Wilson P50-2S?

The Perkins 1104C-44TG2/3 engine in the FG Wilson P50-2S has an oil capacity of 8.0 liters.

What alternator does the FG Wilson P50-2S use?

The FG Wilson P50-2S uses a Leroy-Somer LL2014J alternator.

Fuel consumption

RatingLoadL/hgal/h
Prime14.33.8
Prime50%2.0640.543
Prime75%1.8880.502
Prime100%1.7340.463
Standby16.74.4
Standby100%

Available documents

Spec sheet — 26-200 kVA Enclosure(GB)(0410) (FG Wilson)Spec sheet — 26-200+kVA+Enclosure(0111)(GB) (FG Wilson)Spec sheet — 26-200+kVA+Enclosure(GB)(0410) (FG Wilson)Spec sheet — 26-200+kVA+Enclosure(GB)(1211) (FG Wilson)Spec sheet — 26-220 kVA Enclosure(GB)(0812) (FG Wilson)Spec sheet — Finished+Options+MatrixGB(0312) (FG Wilson)Spec sheet — Options Matrix (IT)(0513) (FG Wilson)Spec sheet — Options+Matrix(GB)(0612) (FG Wilson)Spec sheet — P50-2S(4PP)IT(0211) (FG Wilson)Spec sheet — P50-2S-(4PP)GB(0810) (FG Wilson)Spec sheet — Product Rating Summary(ES)(0712) (FG Wilson)Spec sheet — Product+Rating(GB)(0711) (FG Wilson)