The GRACO HE30-0548 is a pharmaceutical-grade electric diaphragm pump designed for hygienic and sanitary fluid transfer. It features a stainless steel (316L) construction with a FEP-coated aluminum center, stainless steel seat, PTFE ball, and polysulfone diaphragm. This pump is engineered for reliable, efficient, and contamination-free transfer of sensitive fluids in pharmaceutical, food, and personal care applications.