Fog nozzles work well for use with water or a foam solution, but results when flowing CAF will not be optimal. When making a nozzle selection, study each one and test it as it will be used prior ...

Effective compressed-air foam for fire attack can be created through a 1 ¾” line using a smooth-bore nozzle with a 15/16″ tip flowing 90—100 gpm and 40—45 cfm at 100 psi with 0.3 percent ...

For even larger incidents, nozzle-mounted eductors can be used to deliver even larger quantities of foam solution. With the nozzle eductor, there is less maneuverability, but much greater punch.

Foam is mainly water and the nozzle team can be subjected to the danger of electrocution if they’re not careful! ... The use of a water stream near the foam stream can also have a damaging effect.