World Series vehicle pump with CAFS - a unit driven directly from the pump pto for compressed air foam fire fighting. CAFS unit is a compact package attached to pump rear, comprising a compressor, FoamLogix proportioning unit and mixing manifold. The computer controlled FoamLogix system constantly monitors the water flow to maintain an accurate and reliable foam/water ratio, designed to inject Class A foam between 0.1% and 9.9% range. Foam pump is an electric driven rotary plunger pump with a maximum foam flow rate of 8l/min. Compressor is rotary twin screw compressor with integral air receiver/separator and lubrication system, nominal output of 50scfm at 7 bar. This is state-of-the-art technology providing the advanced fire fighting power of compressed air foam - improved knockdown times, reduced water damage and water useage.