The GRACO HE120-0559 is an electric diaphragm pump designed for efficient, reliable fluid transfer in industrial settings. It features a 316L stainless steel fluid section and is engineered to replace traditional air-operated pumps, offering improved energy efficiency and quieter operation. This pump is suitable for handling a wide range of fluids, including those requiring FDA-compliant materials.

Key Features:

• Electric diaphragm pump
• h120 Series, 2" fluid inlet/outlet (specific to HE120-0555/HE120-0393; HE120-0559 assumed similar based on series)
• 316L stainless steel fluid section, FEP-coated aluminum center section, Santoprene diaphragm and ball, EPDM manifold o-ring
• Designed to replace air-operated diaphragm pumps in industrial applications
• Revolutionary FluxCore drive eliminates gearbox for compact footprint
• Up to 80% reduction in energy consumption compared to pneumatic pumps
• Quiet operation reduces plant noise and improves safety
• Smart pump control for accurate flow set points and built-in I/O
• AutoPrime feature for easy startup
• Stalls under pressure for safety

Applications:
Industrial fluid transfer, including food, chemical, and pharmaceutical applications where FDA-compliant materials are required. Suitable for environments needing quiet, energy-efficient, and reliable pumping solutions.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and compatibility with existing equipment.
• Ensure proper alignment of inlet and outlet connections
• Verify electrical supply matches pump requirements (typically 240 VAC, single phase)
• Follow all safety and hazardous location guidelines if applicable
• Use appropriate gaskets and seals for leak-free operation
• Consult the equipment manual for torque specifications and maintenance intervals
• Regularly inspect diaphragm and seals for wear
• Monitor for leaks and unusual noise
• Follow manufacturer-recommended maintenance schedule
• Use only genuine replacement parts for repairs