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Product details
The 4kg Fire Ball (often referred to as an AFO—Auto Fire Off—fire extinguisher ball) is a specialized, automatic fire suppression device designed for rapid response to initial fires. It is a spherical device that self-detonates upon contact with open flames to release extinguishing agent, making it suitable for high-risk areas where fires may start unattended
Specifications
Key Features
Key Features and Specifications
Weight & Diameter: The unit weighs 4 kg and is typically about 213mm to 215mm in diameter, similar to a basketball.
Extinguishing Agent: Filled with non-toxic, eco-friendly ABC dry chemical powder (NH4H2PO4).
Activation: Triggers automatically within 3–5 seconds of contact with flames reaching 70°C.
Coverage Area: A single 4kg unit can cover an area of approximately 9 to 10 square meters.
Lifespan: Has a 5-year service life without the need for annual inspections or maintenance.