The GRACO HE120-0664 QUANTM h120 is a 2" tri-clamp, pharmaceutical-grade stainless steel (PH SST) electric diaphragm pump designed for hygienic and demanding fluid transfer applications. It features a FEP-coated aluminum center, stainless steel seat, EP ball, and EO diaphragm, making it suitable for use in pharmaceutical, food, and other industries requiring high cleanliness and chemical resistance.

Key Features:

• Electric diaphragm pump
• QUANTM h120, 2" Tri-clamp
• Pharmaceutical-grade 316L stainless steel fluid section (PH SST), FEP-coated aluminum electric drive, stainless steel seat, EP ball, EO diaphragm
• 450 lpm (liters per minute)
• Max. working pressure: 4.2 bar
• Designed as a drop-in replacement for pneumatic diaphragm pumps; compatible with most fluid applications requiring high hygiene and chemical resistance
• EN 2.1 material certification (for similar models); surface finish: PH (Pharmaceutical) – 20 Ra
• No compressed air needed
• Up to 80% energy savings compared to pneumatic pumps
• Quiet operation (low noise level, ~40 dBA)
• Easy installation and maintenance
• Self-priming, seal-less design
• Stalls under pressure to prevent damage from clogged lines or closed valves
• Compact and efficient electric drive, comparable footprint to pneumatic pumps
• Smart pump control for accurate flow set points and built-in I/O

Applications:
Ideal for pharmaceutical, food, and beverage, and other industries requiring hygienic, reliable, and energy-efficient fluid transfer. Suitable for handling a wide range of chemicals, solutions, and viscous products.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compliance with industry standards.
• Ensure proper alignment and secure mounting of the pump
• Verify electrical supply matches pump requirements (200-240 VAC, 1 phase)
• Use appropriate tri-clamp fittings for hygienic connections
• Follow manufacturer guidelines for initial priming and startup
• Regularly inspect and maintain seals, diaphragms, and fluid path components