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FG Wilson P33-3 Generator Set

The FG Wilson P33-3 is a 24 kW (30 kVA) diesel standby generator set powered by a Perkins 1103A-33G1 engine. It is available at 415/240 V, 400/230 V, 380/220 V, 230/115 V, 220/127 V, 220/110 V and 200/115 V, 3-phase, 50 Hz and rated 5.8 A. It holds about 8.3 L (2.2 gal) of oil and 10.2 L (2.7 gal) of coolant, with a maximum ambient rating of 50 °C. The set measures 1864×887×1253 mm (73.4×34.9×49.3 in), weighs about 835 kg (1841 lb) and produces 61.4 dBA at 15 m. An integrated tank holds 56 L (14.8 gal).

24 kW
Standby
3.0 L
Displacement
8.3 L
Oil capacity
1
Document types

How to read your FG Wilson serial & model number →

Typical fuel consumption for 30–35 kW Diesel generators →

Compare with other 30–35 kW Diesel generators →

Service parts for the P33-3

Grouped by system, with how many of each the parts manual calls for.

Air intake

1 required

Oil system

1 required

Prices captured from merchant listings; some links are affiliate links. Confirm against your serial number before ordering.

Specifications

Fueldiesel
Frequency50.0 Hz
Standby power24 kW
Standby kVA30
Prime power27 kW
Oil capacity8.3 L
AlternatorMarelli SHUNT
Voltage options240 V, 480 V, 220/110 V, 380/220 V, 208/120 V, 240/139 V, 400/230 V, 220/127 V
Phase3
Rated current[5.8, 6.6] A
Power factor0.8
Circuit breaker[1800, 1500] A
Coolant capacity10.2 L
Max ambient50 °C
Dimensions (L×W×H)1864×887×1253 mm
Dry weight835 kg
Wet weight1035 kg
Sound level61.4 dBA @ 15 m
Fuel tank56.0 L

Engine

Perkins 1103A-33G1
Oil capacity7.0 L
Coolant capacity10.0 L
Displacement3.0 L
AspirationNatürlich aspirierte
Rated speed1500 rpm

Maintenance & consumables

for the Perkins 1103A-33G1
ItemSpecCapacityPart #Interval
Air filter10000512382645 hr Amazon eBay $63.75 FridayParts $24.99
Fuel filterElemento sostituibile1803 hr
Oil filterSpin-On, Full Flow2654A1111560 hr Amazon $25.11 eBay $23.99 FridayParts $28.06
Battery12/Negativa×11823 hr
BeltCentrifuga12 hr
CoolantWater10.2
Coolant filter
OilReplaceable Element1560 hr
Spark plug1070 hr

Common questions

What size generator is the FG Wilson P33-3?

The FG Wilson P33-3 is rated 24 kW standby (30.0 kVA).

What engine does the FG Wilson P33-3 use?

The FG Wilson P33-3 is powered by the Perkins 1103A-33G1 engine.

What fuel does the FG Wilson P33-3 use?

The FG Wilson P33-3 runs on diesel.

What is the oil capacity of the FG Wilson P33-3?

The Perkins 1103A-33G1 engine in the FG Wilson P33-3 has an oil capacity of 7.0 liters.

What alternator comes on the FG Wilson P33-3?

The FG Wilson P33-3 uses a Marelli SHUNT alternator.

What oil filter does the FG Wilson P33-3 use?

The FG Wilson P33-3 uses oil filter part number 2654A111.

What air filter fits the FG Wilson P33-3?

The FG Wilson P33-3 uses air filter part number 1000051238.

Fuel consumption

RatingLoadL/hgal/h
Prime7.72.0
Standby7.72.0

Available documents

Spec sheet — 1439ce 02fd95f9b13d4d66947f36efffb73b0c (FG Wilson)Spec sheet — 30-220 kVA CAL CALG Enclosure(GB)(0114) (FG Wilson)Spec sheet — 30-220 kVA CAL CALG Enclosure(GB)(0414) (FG Wilson)Spec sheet — Options Matrix (ES)(1113c) (FG Wilson)Spec sheet — P33-3(4PP)GB(0514) (FG Wilson)Spec sheet — P33-3(4PP)GB(0813) (FG Wilson)Spec sheet — Product Rating Sum Larne and APS product(GB)(0614c) (FG Wilson)Spec sheet — ficha-fgwilson (FG Wilson)
Full service, cheapest listings

Priced items from this model's own parts manual.

Air filter 1000051238$63.75
Oil filter 2654A111$23.99
2 priced items$87.74