Description
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






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