Description
The GRACO HE120-0637 is an electric diaphragm pump designed for industrial fluid transfer applications. It features a robust construction with a 316L stainless steel fluid section and is intended for use in demanding environments where reliable, efficient, and quiet operation is required. The pump is engineered to replace traditional air-operated diaphragm pumps, offering significant energy savings and improved control.
Key Features:
- Electric Diaphragm Pump
- h120 Series, size not explicitly specified for HE120-0637 (similar models have 2″ or 3″ tri-clamp connections)
- 316L stainless steel fluid section, FEP coated aluminum electric drive, PTFE overmold diaphragm, EPDM manifold o-ring
- Designed to replace air-operated diaphragm pumps in industrial settings
- Electric drive for up to 80% reduction in energy consumption compared to pneumatic pumps
- Compact and efficient design with comparable footprint to pneumatic diaphragm pumps
- Quiet operation reduces plant noise
- Smart pump control for accurate flow set points and built-in I/O
- AutoPrime feature for easy startup
- Stalls under pressure for safety
- Easy maintenance and reliable performance
Applications:
Industrial fluid transfer, process automation, and applications requiring reliable, energy-efficient, and quiet pump operation. Suitable for use in mining, agriculture, and other heavy industries.
Installation Notes:
- Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may compromise pump efficiency and longevity.
- Ensure proper alignment and secure mounting of the pump
- Use appropriate tri-clamp fittings for inlet and outlet connections
- Verify electrical supply matches pump requirements (typically 240 VAC, single phase)
- Follow all safety guidelines during installation and maintenance
- Regularly inspect and maintain seals and diaphragms for optimal performance






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