... size, light weight, etc. General introduction of 3ZB-450 plunger pump 3ZB-450 horizontal single acting triplex plunger pump mainly consists of ... weight, etc.Main Parameters Model3ZB-450Max braking HP(kW)600(450)Max load,connecting rod lbf(kN)112050(498)Stroke mm152 ... ″(1292×1366×820)Weight lbs(kg)4751(2155) pump 3ZB-450 plunger pump