Foam Sprinkler Nozzle

SF Fire & Ventilation Systems provides foam discharge devices for deluge (flooding) fire suppression systems, designed to ensure rapid and uniform application of foam-water solution in high-risk fire scenarios.

In deluge foam systems, discharge nozzles and foam sprinklers operate on a similar hydraulic principle to conventional sprinkler heads; however, they are engineered for significantly higher flow rates and rapid discharge performance.

The selection of these devices is based on the required foam-water application rate and operating pressure conditions. Accordingly, the K-factor is a key engineering parameter used to determine the discharge capacity of each nozzle or sprinkler.

Different manufacturers may produce equipment with varying K-factor values depending on system design requirements. In general, these values typically range from K17 to K120, depending on application type and hydraulic calculations.

SF Fire & Ventilation Systems delivers deluge foam discharge solutions with a focus on accurate hydraulic design, high discharge efficiency, and full compliance with international fire protection standards.