FireSense+ 4Fire SFI 17.3 Automatic Fire Suppression System


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SFI17.3  5lb Fire Sense+ with 4Fire Universal AUTOMATIC System with remotely mounted AM BLOCK SFI 17.3 CERTIFIED

Manual – SFI 17.3

The first system certified to the newest SFI 17.3 specification for open wheel-front engine cars, i.e., Micro Sprints, Sprint Car, and Midgets, comes with SPA Technique’s patented AM Block. This block has a Pull for Fire lanyard, that serves as a manual override for the driver, if they wish to activate the system before the heat gets to where the block is mounted.

The system utilizes 4Fire Universal as the suppression agent. 4Fire
presents as an AFFF(aqueous film forming foam), which blankets everything
it touches. This means it’s cooling while also forming a boundary
layer, to help prevent re-ignition. It also offers quick fire-out times on par
with clean agents (gases).

Each complete system includes the following:

  • 1x Bottle – filled and pressurized with Auto head and valve
  • 1x AM Block (contains thermal bulb rated at 175°F)
  • 2x Nozzle
  • 10ft Aluminum tubing
  • 2x Standard Bottle Mounts**
  • 1x E-sticker

** Billet, roll bar style mounts available as an upgrade. Make your selection from appropriate drop box.

Bottle Dimensions: 15 1/4″ x 4 3/8″

Bottle Weight: 8.8lbs.

Additional information

Bottle Color

Black, Blue, Natural

Mount Type

No Mounts, Chassis Tube 1.25", Chassis Tube 1.50", Chassis Tube 1.625", Chassis Tube 1.75", Standard Mounts, Chassis Tube 1.125", Chassis Tube 1.375"