The GRACO HE120-0593 is an electric diaphragm pump designed for high-flow, high-pressure industrial applications. It features a 316L stainless steel fluid section, PTFE overmolded diaphragm, and is intended for reliable, efficient transfer of fluids in demanding environments. The pump is engineered to replace air-operated pumps with electric technology, offering improved energy efficiency and quieter operation.

Key Features:

• Electric Diaphragm Pump
• h120 Series, 3 in (76 mm) Fluid Inlet/Outlet
• 316L Stainless Steel fluid section, PTFE overmolded diaphragm, FEP coated aluminum center section, EPDM manifold o-ring, 316L stainless steel seat and ball
• Maximum 120 gpm (454 lpm)
• Maximum 4.14 bar (60 psi)
• Tri-Clamp connections, suitable for a wide range of industrial fluids
• Electric drive for energy efficiency and quiet operation
• Compact footprint comparable to pneumatic pumps
• Stalls under pressure for safety
• AutoPrime feature for easy startup
• Dual inlet/outlet manifold configuration
• Robust construction for long service life

Applications:
Industrial fluid transfer, chemical processing, food and beverage, mining, and other high-demand environments requiring reliable, high-flow pumping solutions.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and compatibility with existing equipment.
• Ensure proper alignment of Tri-Clamp connections
• Verify electrical supply matches pump requirements (240 VAC, three-phase)
• Follow all local electrical and safety regulations
• Regularly inspect diaphragm and seals for wear
• Consult the manual for specific installation and maintenance procedures
• Periodically check for leaks and wear
• Replace diaphragms and seals as recommended
• Keep pump and surrounding area clean and free of debris