Lifeline 10lbs SFI 17.1 Automatic Fire Suppression System with On/Off Control Valve
The Lifeline 10lbs SFI 17.1 Automatic Fire Suppression System is engineered from decades of motorsport safety expertise, drawing from Lifeline’s industry-leading Sprint Car system. Lightweight, simple, and reliable, this system combines automatic thermal activation with the added flexibility of an On/Off control valve. Racers can “Disarm” the system during installation and “Arm” it once lines and the bottle are secured, making setup and servicing straightforward. Built for maximum fire safety while minimizing weight, it’s trusted in everything from oval track sprint cars to endurance and off-road racing.
Automatic Protection, SFI 17.1 Certified
This system is fully compliant with SFI 17.1 standards, ensuring sanctioning body approval across multiple motorsport disciplines. Featuring six different thermal bulb temperature options, the system can be tuned for your racing environment. The fast-acting thermal bulbs combined with 360° spray pattern nozzles provide complete coverage and rapid fire suppression when it matters most.
Key Features & Benefits
- SFI 17.1 certified for professional motorsport use.
- 10lbs aluminum cylinder designed for lightweight, compact installation.
- On/Off control valve allows safe installation and maintenance without activating the system.
- Choose single- or dual-nozzle setup to match your needs.
- Automatic thermal bulb activation for fast, reliable fire knockdown.
- Four SFI-compliant bulb temperature options to fine-tune system response (154°F / 68°C red bulb recommended for fastest activation).
- 360° spray pattern automatic nozzles for maximum fire coverage.
- Choice of aluminum, steel, or braided tubing to meet sanctioning requirements.
- Simple removal process for routine maintenance and service.
Thermal Bulb Temperature Options
- Red – 154°F / 68°C (SFI Certified, recommended for fastest knockdown)
- Yellow – 174°F / 79°C
- Green – 199°F / 93°C
- Blue – 286°F / 141°C
For best performance, Lifeline recommends using the lowest SFI-certified bulb whenever possible to achieve the fastest fire suppression time. Always consult your series’ rulebook for temperature compliance and installation requirements.
❓ Lifeline Fire Suppression System FAQs
Is the Lifeline 10lbs Automatic Fire Suppression System SFI approved?
Yes. This system meets SFI 17.1 certification standards, making it compliant with major U.S. sanctioning bodies across drag racing, circle track, off-road, and road racing.
What is the purpose of the On/Off control valve?
The control valve allows you to “Disarm” the system while installing the bottle and lines, then “Arm” it once installation is complete. This prevents accidental discharge during setup. Note: a small amount of suppressant and pressure may be lost when using the valve, so it should only be used when necessary.
Which thermal bulb should I choose?
Lifeline recommends using the lowest SFI-certified bulb (red, 154°F / 68°C) for the fastest fire knockdown times. Other bulbs are available up to 360°F for specific applications, though orange and purple are not SFI-certified and should be used only in non-SFI contexts.
What tubing options are available?
You can select aluminum, steel, or braided automatic lines. Aluminum tubing is lightweight and easier to bend for installation, steel is required by some sanctioning bodies for compliance, and braided lines provide additional durability in harsh environments.
How does the system suppress fires?
The Lifeline 10lbs SFI 17.1 system uses automatic thermal bulbs and 360° spray pattern nozzles to release suppressant evenly throughout the cockpit and engine bay. This ensures maximum coverage and rapid knockdown when temperatures reach the activation point.
