Special Features:

The ap system design diverts 85 gpm of the water pumps output from the discharge side of the pump and sends it through an eductor. A vacuum is created at the eductor's foam concentrate inlet which draws foam concentrate through the metering valve and into the eductor. This foam/water mixture is then sent to the suction side of the water pump where it mixes with the incoming water and is distributed throughout the discharge piping.

Properties:

An item designed to convert a water pump type fire extinguisher into a foam fire extinguisher.