The GRACO HE120-0551 QUANTM h120 is a high-sanitary stainless steel (316L) electric diaphragm pump designed for demanding applications in food, beverage, personal care, and pharmaceutical industries. It features a 2" tri-clamp connection, FEP-coated aluminum center, stainless steel seat, CW ball, and SP diaphragm, ensuring compatibility with strict hygiene and corrosion resistance requirements.

Key Features:

• Electric Diaphragm Pump
• QUANTM h120, 2" Tri-clamp
• 316L Stainless Steel fluid section, FEP-coated aluminum center, stainless steel seat, CW ball, SP diaphragm
• 450 lpm (liters per minute)
• Max. working pressure: 4.2 bar
• Designed as a drop-in replacement for pneumatic diaphragm pumps; suitable for food, beverage, personal care, and pharmaceutical applications
• EN 3.1 material certification; 32 Ra surface finish (High Sanitary); 3A approved options available
• 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)
• Smart pump control for accurate flow set points and built-in I/O
• AutoPrime feature for self-priming
• Stalls under pressure to minimize downtime from clogged lines or closed valves
• Easy installation and maintenance
• Seal-less design for consistent, steady flow

Applications:
Food, beverage, personal care, and pharmaceutical industries; ideal for high-sanitary, corrosion-resistant, and reliable fluid transfer applications

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compliance with industry standards.
• Ensure compatibility with existing tri-clamp connections and system requirements
• Follow manufacturer guidelines for electrical connections (200-240 VAC, 1-phase)
• Verify proper alignment and secure mounting
• Check for correct diaphragm and seal installation
• Regularly inspect for wear and maintain cleanliness for high-sanitary applications
• Regularly inspect and replace diaphragms and seals as needed
• Clean fluid section according to industry standards
• Monitor for leaks and unusual noise
• Follow recommended maintenance schedules in the equipment manual