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Vehicle fire suppression systems


Heat, flammable liquids and electrical components in an enclosed engine compartment can pose a significant fire risk. An accident, ruptured fuel or hydraulic line or even a faulty part can result in a serious emergency.

Chubb offers a range of specialist vehicle fire suppression systems to reduce the fire risk for your operators, vehicles and earthmoving equipment.

PEFS Systems

Pre-engineered foam spray (PEFS) fire protection systems are versatile, cost effective and designed to handle extreme operating conditions. Strategically positioned spray nozzles achieve fast and effective fire suppression by directing high velocity foam spray onto a pre-determined fire hazard area.


A variation on our original PEFS system, PEFS F3 has been designed to be used with a fluorine free foam solution. This innovative system includes a naturally aspirating spray nozzle to deliver an improved and consistent foam application to the fire hazard area.

Our PEFS and PEFS F3 systems are tested to the latest version of AS 5062 and are listed on the CSIRO ActivFire Register of Fire Protection Equipment.


PEFS F3 Brackets

PEFS F3 Cylinder Assemblies

PEFS F3 Fill Kits

PEFS F3 LOP Manual Actuators

PEFS F3 Valve Assembly

Information Bulletins

IB201905 PEFS - Pressure Switch Monitoring

Maintenance Manual

PEFS C6 Maintenance Manual v1.0 Oct 2018

PEFS F3 Maintenance Manual v1.2 Feb 2018

Service Bulletins

TB201801 Change to PEFS Cylinder Assemblies

TB201802 Improvement to PEFS Brackets

TB201901 PEFS - Pressure Monitoring changes

TB201902 PEFS - F3 Nozzle Cap Replacement

TB201903 PEFS - F3 Foam Mixing

TB201904 PEFS - F3 Steel Fittings

TB202001 PEFS - LOP Valve Actuation Bypass

TB202002 PEFS LOP Valves manufactured before 2012

TB202003 PEFS LOP Valve Actuation Bypass - Design change

Are your vehicle fire suppression systems ready to go?

Our trained and qualified technicians can maintain your mobile fire suppression systems site wide - from routine inspections, testing and rectification works to system upgrades.

Contact us
Looking to use fluorine free foam?

PEFS F3 is designed to cope with harsh operating conditions experienced by mobile and transportable equipment.

Contact us
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