The GRACO HE120-1200 is an electric diaphragm pump designed for reliable, efficient fluid transfer in industrial applications. It features a 316L stainless steel fluid section with a 2" Tri-Clamp connection, FEP-coated aluminum electric drive, stainless steel seat, EPDM ball, and EPDM overmold diaphragm. This pump is engineered to replace air-operated pumps, offering significant energy savings and improved reliability for continuous production environments.

Key Features:

• Electric diaphragm pump
• QUANTM h120, 2" Tri-clamp
• 316L Stainless Steel fluid section, FEP-coated aluminum electric drive, 316 Stainless Steel seat, EPDM ball, EPDM overmold diaphragm, EPDM manifold o-rings
• 450 lpm (liters per minute)
• Max. working pressure: 4.2 bar
• Designed as a drop-in replacement for less-efficient pneumatic diaphragm pumps; suitable for most fluid applications
• EN 2.1 material certification
• Up to 80% reduction in energy consumption compared to pneumatic pumps
• Quiet operation (low noise level, 40 dBA)
• Compact and efficient electric drive (no gearbox)
• Self-priming, seal-less design
• Stalls under pressure to reduce downtime from clogged lines or closed valves
• Smart pump control for accurate flow set points and built-in I/O
• Easy installation and maintenance
• AutoPrime feature

Applications:
Ideal for industrial fluid transfer in food, pharmaceutical, and chemical processing where high reliability, energy efficiency, and sanitary standards are required. Suitable for both new installations and as a replacement for existing pneumatic pumps.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and longevity of the pump. Non-genuine parts may compromise safety and efficiency.
• Ensure proper alignment and secure mounting of the pump
• Verify electrical supply matches pump requirements (380-480 VAC, 3-phase)
• Use appropriate gaskets and seals for Tri-Clamp connections
• Follow manufacturer guidelines for initial priming and start-up
• Regularly inspect and maintain diaphragms, balls, and o-rings for wear
• Perform preventative maintenance to ensure peak performance and longevity
• Use genuine replacement parts for repairs
• Monitor pump operation for unusual noise or vibration
• Keep records of maintenance and part replacements