This is a triplex (three plunger rods) positive displacement, reciprocating, plunger pump, constructed of forged brass manifold, 304 stainless steel valve assemblies, solid ceramic plungers and standard NBR (Buna-N)and o-rings. Low pressure seals and V-packings are special blend PTFE for high temperature applications. These higher capacity plunger pumps are suitable for multi-gun and multi-nozzle, high pressure systems.