This week we embark on a two-part segment where we’ll cover fire pump testing, comparing the advantages and disadvantages of two different methods of testing water flow during a fire pump test: external water flow through a hose valve manifold on the exterior of a building, versus a flow meter recirculating loop within the mechanical room.  In our first segment, we will examine the common, traditional method of testing fire pumps through use of a hose valve test manifold. Continue reading →