Water Mist Fire Extinguisher Maintenance

The water mist of these fire extinguishing systems already exerts its effect on flames and smoke columns.

Water mist fire extinguisher maintenance. The water droplets are so fine that while extremely powerful and efficient at cooling and suffocating a fire they leave no residue and do not leave the area soaking wet. The particles are attracted by the fire and cool the fire and reduce oxygen content. A water mist fire extinguisher contains and discharges deionized water in a spray that forms a fine mist curtain. How does it work.

Inspection of water pump and motor. Weigh extinguisher and compare with weight printed on the maintenance section of the nameplate label. Observe for any abnormal noise. The extinguisher s supersonic nozzle disperses microscopic dry water mist particles to suppress fires and extinguish burning materials.

Maintenance is a thorough check of the extinguisher. It includes a thorough examination for physical damage or condition to prevent its operation and any necessary repair or replacement. Recharge extinguisher if weight is not within the indicated allowable tolerances. On the one hand people receive special protection because the water mist absorbs the heat radiation and flue gas.

Faster evaporation leads to cooling of the environment and oxygen displacement that puts out the fire quickly and reliably. On the other sensitive assets benefit from this extinguishing method which uses far less water than conventional sprinkler systems. Check the date of manufacture on the extinguisher cylinder hanger loop. It is intended to give maximum assurance that a fire extinguisher will operate effectively and safely.

The water mist extinguisher was the only extinguisher which successfully extinguished the fire. Only factory replacement parts are approved for use on amerex fire extinguishers. How do they work.