The QRR0.04G/SMJ Condensed Aerosol Fire Suppression Strip is a compact and highly efficient fire protection device designed for localized fire risks.
Based on a pulse aerosol suppression principle, the unit can be installed directly around or in contact with potential fire sources. When exposed to flame, the built-in thermal activation line ignites the aerosol-generating compound, releasing a high concentration of nano-scale aerosol particles to rapidly suppress fire.
With its 360° discharge design and flexible installation, it provides effective fire protection for small enclosed or high-risk areas.
MengJiang Fire designs and manufactures customized aerosol fire suppression and detection systems, tailored to meet your specific project requirements in form, function, and performance.
When a fire occurs, the thermal activation line is triggered by flame, initiating the aerosol-generating compound. The system releases a pulse of fine aerosol particles that suppress fire through both physical effects (cooling and oxygen displacement) and chemical inhibition, quickly stopping flame propagation.
| Item | Specification |
|---|---|
| Model | QRR0.04G/SMJ |
| Agent Quantity | 40g ± 4g |
| Extinguishing Density | 100 g/m³ |
| Discharge Time | ≤ 6 s |
| Activation Method | Thermal self-activation |
| Operating Temp./Humidity | -30°C to +70°C / ≤ 95% |
| Signal Feedback | Optional |
| Dimensions | 135 × 100 × 14 mm |
| Net Weight | 280g ± 10g |
| Service Life | 4 years |
| Oxidizer | Sr(NO₃)₂, KNO₃ (60–70%) |