4.25 Litre AFFF Fire Extinguisher Rally Pack System – Mechanical or Electrical

The PD 4.25 Litre AFFF Fire Extinguisher Rally Pack combines an FIA-homologated onboard fire suppression system with a 2.4 litre AFFF hand-held extinguisher, providing a complete fire extinguisher package for rally competition.

The fixed system is homologated to FIA Technical List 16, EX056-19, and is specifically FIA-approved for rally use. The package is configured to meet the applicable Motorsport UK Stage Rally requirements, making it an ideal choice for competitors building or upgrading a UK rally car.

Available with either mechanical or electrical activation, the system provides flexibility when installing the extinguisher system into different vehicle configurations.

Important: Competition regulations can vary between championships and disciplines. This product is specifically intended for applications where the applicable regulations permit or require an FIA Technical List 16 system. Always check the regulations for your specific event before purchasing.

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Rally Pack Includes

• PD 4.25L AFFF FIA-homologated fire suppression system
• 2.4L AFFF hand-held fire extinguisher
• Choice of mechanical or electrical activation
• Configuration designed for applicable Motorsport UK Stage Rally requirements

This gives the competitor both a fixed onboard suppression system and a separate hand-held extinguisher for additional fire protection.

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FIA & Motorsport UK Compliance

What does EX056-19 mean?

The PD fixed system is homologated to:

FIA Technical List 16 – EX056-19

The FIA listing specifically identifies this system as approved for rally.

It is also recognised within the current Motorsport UK regulations where an FIA Technical List 16 system is applicable.

For UK competitors, this makes the system particularly relevant to Stage Rally, subject to the regulations of the particular championship or event.

In simple terms

UK Stage Rally: YES
FIA Rally: YES
FIA Technical List 16: YES
EX056-19: YES

For other disciplines, do not assume that this system automatically satisfies the regulations. Circuit racing, endurance and other championships can specify different FIA standards, Technical Lists or extinguishant quantities.

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Mechanical vs Electrical Activation

Mechanical Activation

The mechanical version uses a manual pull cable to activate the fixed extinguisher system.

• Manual pull-cable activation
• Simple and proven motorsport design
• No electrical power required for activation
• Straightforward installation
• Ideal for many traditional rally-car installations

Electrical Activation

The electrical version uses an electronic activation system, allowing the extinguisher to be integrated into a modern competition car's electrical system or switch panel.

• Electronic activation
• Suitable for modern competition vehicles
• Clean switch-panel installation
• Flexible installation options
• Cylinder weight: 6.04 kg

Both versions use the same 4.25 litre AFFF extinguishant and are covered by the same FIA homologation.

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Why Choose the Rally Pack?

The advantage of this package is that it provides both types of fire protection required for a rally car in one package:

Fixed 4.25L system

The onboard system provides rapid suppression through strategically positioned nozzles, protecting key areas of the vehicle such as the engine bay and cockpit.

2.4L hand-held extinguisher

The separate hand-held extinguisher provides an additional means of tackling a fire when outside or away from the vehicle.

Together, they provide a comprehensive fire suppression package for rally competition.

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16-Year Service Life

The PD fixed system has a 16-year service life, helping to reduce the frequency with which the complete system needs to be replaced.

For example, a £259.20 system over a 16-year life equates to approximately:

£16.20 per year

By comparison, a £225 system with a 10-year life equates to approximately:

£22.50 per year

The longer service life can therefore provide a lower annual cost of ownership, despite the higher initial specification.

The system must still be regularly inspected and serviced in accordance with the manufacturer's requirements and applicable competition regulations.

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Lightweight Stainless-Steel Construction

PD systems use a high-strength stainless-steel cylinder design engineered specifically for motorsport.

Although stainless steel itself is not inherently lighter than mild steel, the construction and design of the PD cylinder allow the overall system to achieve a low weight.

The design also avoids the conventional internal bladder used in many traditional mild-steel systems, helping reduce weight and simplify servicing.

For competition cars where every kilogram matters, reducing extinguisher-system weight can contribute to overall vehicle weight reduction and improved weight distribution.

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Performance & Construction

• 4.25 litre AFFF fixed suppression system
• 2.4 litre AFFF hand-held extinguisher
• FIA Technical List 16 homologation
• EX056-19
• FIA-approved for rally
• Mechanical or electrical activation
• Lightweight stainless-steel cylinder
• 16-year service life
• Corrosion-resistant construction
• Designed for motorsport vibration and operating conditions

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Motorsport Applications

Designed for:

• Stage rally cars
• UK rally competition
• FIA rally competition where the applicable regulations permit this system
• Competition vehicles requiring an FIA Technical List 16 system

What about circuit racing?

This system should not be marketed as universally suitable for circuit racing simply because it carries FIA homologation.

Different circuit championships can require different FIA Technical Lists or standards.

If you are building a circuit, endurance or other competition car, check your championship regulations before selecting your fire suppression system.

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Frequently Asked Questions

What is included in the PD Rally Pack?

The package includes a 4.25 litre FIA-homologated AFFF fixed fire suppression system together with a 2.4 litre AFFF hand-held extinguisher.

Is this FIA approved?

Yes. The fixed PD system is homologated to FIA Technical List 16, EX056-19, and is specifically FIA-approved for rally use.

Can I use this in UK Stage Rally?

Yes. The system is recognised under the current Motorsport UK regulations where a Technical List 16 system is applicable, and the rally pack is configured for the applicable Stage Rally requirements.

As with any competition safety equipment, you should always check the regulations for your specific championship or event.

Does EX056-19 mean it is FIA approved for every type of motorsport?

No.

EX056-19 is an FIA Technical List 16 homologation and the FIA listing specifically identifies the system for rally use.

Other motorsport disciplines can have different requirements, so FIA homologation should not automatically be interpreted as approval for every championship.

What is the difference between the mechanical and electrical versions?

The mechanical version is activated using a manual pull cable.

The electrical version uses an electronic activation system and can be connected to a suitable switch or control panel.

Both versions use the same FIA-homologated 4.25 litre suppression system.

Why does the pack include a hand-held extinguisher?

The fixed system provides onboard fire suppression through installed nozzles, while the 2.4 litre hand-held extinguisher provides additional protection and allows the competitor to tackle a fire manually when outside the vehicle.

How long does the PD system last?

The fixed system has a 16-year service life, subject to the manufacturer's requirements and all required inspection and servicing.

Does the system still need servicing?

Yes. A 16-year service life does not mean the system can be fitted and left untouched.

Regular inspection and servicing are required in accordance with the manufacturer's requirements and applicable competition regulations.

Race Rally Supplies can provide servicing support for PD systems.

Can I buy spare parts?

Yes. We stock a range of PD extinguisher spares and replacement components.

Shop Extinguisher Spares

Do you sell additional nozzles?

Yes. We stock a range of extinguisher nozzles and related components.

Shop Extinguisher Nozzles

My extinguisher expiry date says June. When does it expire?

Where an expiry date is stated as a month and year, the system remains valid until the end of the stated month, subject to all required servicing and inspection requirements being met.

Why are PD systems lighter than some traditional steel systems?

PD's high-strength stainless-steel cylinder design allows the system to be manufactured with a low overall weight.

The design also avoids the conventional internal bladder found in many traditional mild-steel systems, helping reduce weight and simplify the servicing process.

This makes PD systems particularly well suited to motorsport, where reducing unnecessary vehicle weight is important.

Why can PD systems be cheaper to service?

The PD cylinder design does not use the conventional internal bladder found in many mild-steel systems.

This can reduce the number of components and materials required during servicing and can therefore help reduce servicing costs.

Actual servicing costs depend on the condition of the system, parts required and service provider.

Can Race Rally Supplies service my PD extinguisher?

Yes. Race Rally Supplies provides servicing support for PD motorsport fire suppression systems, helping competitors keep their systems maintained and ready for competition.