Product Description Name 600S triplex plunger pump fluid ends Rated Brake Horsepower 600HP (447KW) Material Carbon,alloy steel, stainless steel Plunger size 3.5",3.75",4",4.5",5" Under high pressure and large displacement, as the key component of plunger pump, fluid ends plays a critical role in plunger pump operation. Based on years of field research and working background, our engineers have improved product design, analyzed fatigue, strength and material and successfully developed many types of fluid ends, either made of conventional materials or stainless steel. Our fluid ends can be the premium aftermarket alternative for SPM, Gardner Denver, FMC, Halliburton, or other equivalent pumps. Its high-performance design and simplified maintenance requi…