Booster line for interior attack?
Guys here it is. We just had a sales person from a local builder that is using a Rosenbauer two stage pump. Their claim is that with the high pressure side and using the booster line you can get over 110 gpm through it and use it for interior fire attack. To me that does not seem like enough water flow even though they can put foam through the line. They also claim do to the higher pressure with the foam that it is close to being the same as a CAFS system. What does everyone think. just a sales pitch??