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Additive Pump

The coldcut™ cobra fire extinguishing technique combines abrasive water jet cutting with water spray extinguishing. The high water jet pressure allows for the cutting abrasive to rapidly penetrate all known construction materials, creating an efficient high velocity firefighting water mist, once the penetration has been made. The method offers a safe attack on interior fire and on fire gases from an outside position.

The coldcut™ cobra may be equipped with a water driven additive pump. Adding a Class A foam additive to the water lower the surface tension of the water. It makes the water wetter, thus enables the water to stick to fibrous fires in a way it wouldn´t do otherwise. Moreover, the time for re-ignition increases considerably at fibrous fires. Water drops in the spray pattern becomes even smaller when adding foam and it makes the water characteristics further improved when it comes to cool the combustion gases.

The foam pump is operated from the hand lance and/or the control panel, depending on the coldcut™ cobra of your choice.

Additive Pump