The GRACO HE120-0662 QUANTM h120 is an electric diaphragm pump designed for sanitary and pharmaceutical applications. It features a 2" Tri-clamp connection, PH (Pharmaceutical) surface finish, and is constructed with a stainless steel (SST) fluid path, FEP-coated aluminum center, stainless steel seat, SP ball, and SP diaphragm. This pump is intended for reliable, efficient, and hygienic fluid transfer in demanding environments, serving as a drop-in replacement for less efficient pneumatic pumps.

Key Features:

• Electric Diaphragm Pump
• QUANTM h120, 2" Tri-clamp
• PH (Pharmaceutical) surface finish, 316 Stainless Steel fluid section, FEP-coated aluminum center, stainless steel seat, SP 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 most fluid applications in sanitary and pharmaceutical industries
• Self-priming, seal-less design for smooth and steady flow
• Stalls under pressure to reduce downtime from clogged lines or closed valves
• Quiet operation (low noise level, ~40 dBA)
• Energy efficient (up to 80% less energy consumption than pneumatic pumps)
• Easy installation and maintenance
• Compact footprint comparable to pneumatic diaphragm pumps
• Smart pump control for accurate flow set points and built-in I/O

Applications:
Ideal for sanitary and pharmaceutical fluid transfer, food and beverage processing, and other applications requiring hygienic, reliable, and efficient pumping solutions.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing equipment.
• Ensure proper alignment and secure mounting of the pump
• Verify electrical supply matches pump specifications (200-240 V for this model)
• Use appropriate gaskets and seals for sanitary connections
• Follow manufacturer guidelines for initial priming and startup
• Regularly inspect and maintain diaphragms and seals for optimal performance
• Periodically check for wear on diaphragms and balls
• Clean and sanitize fluid path components as required by industry standards
• Monitor pump performance and address any unusual noise or vibration promptly