Follow GRACO’s recommended maintenance schedule for hydraulic systems
3/4-inch diameter for efficient fluid transfer
Ensure proper alignment of the flange with mating components
The GRACO 659841 is an electric operated double diaphragm pump designed for heavy-duty transfer of fluids
Inspect muffler and surrounding components for wear or damage during installation
GRACO QUANTM h120, 2" Hygienic DIN, FG SST Electric Diaphragm Pump - (SKU: HE120-0379) Follow GRACO’s recommended maintenance scheduleThe GRACO HE120 0379 QUANTM h120 is a stainless steel (SST) electric diaphragm pump designed for hygienic applications, featuring a 2" Hygienic DIN connection, FEP coated aluminum center, stainless steel seat, and Santoprene (SP) ball and diaphragm. It is intended for reliable, energy efficient fluid transfer in food, beverage, and pharmaceutical industries, serving as a drop in replacement for less efficient pneumatic pumps or for new installations.