The GRACO HE120-0331 QUANTM h120 is an electric diaphragm pump designed for high-reliability fluid transfer in demanding industrial environments. It features a 2" tri-clamp connection, a pharmaceutical-grade (PH) stainless steel (SST) fluid path, and is constructed with a FEP-coated aluminum center, stainless steel seat, SP ball, and SP diaphragm. This pump is intended for use as a highly efficient, drop-in replacement for pneumatic diaphragm pumps, offering significant energy savings and improved process reliability.

Key Features:

• Electric Diaphragm Pump
• QUANTM h120, 2" Tri-clamp
• PH (Pharmaceutical) Stainless Steel (SST) fluid path, FEP-coated aluminum center, stainless steel seat, SP ball, SP diaphragm
• 450 lpm (liters per minute)
• Maximum working pressure: 4.2 bar
• Designed as a drop-in replacement for pneumatic diaphragm pumps; compatible with most fluid applications requiring high reliability and sanitary standards
• Pharmaceutical (PH) surface finish (20 Ra), 3A approved (32 Ra) for certain configurations; EN 3.1 material certification for some models
• Up to 80% energy savings compared to pneumatic pumps
• No compressed air needed
• Quiet operation (40 dBA)
• Self-priming, seal-less design
• Stalls under pressure to prevent damage from clogged lines or closed valves
• Easy installation and maintenance
• Compact, efficient electric drive with comparable footprint to pneumatic pumps
• Smart pump control for accurate flow set points and built-in I/O

Applications:
Ideal for pharmaceutical, food, beverage, and chemical industries requiring reliable, sanitary, and energy-efficient fluid transfer. Suitable for both new installations and as a replacement for existing pneumatic diaphragm pumps.

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 V, 50 Hz)
• Use appropriate tri-clamp fittings for sanitary connections
• Follow manufacturer guidelines for initial priming and startup
• Regularly inspect and maintain seals and diaphragms for longevity
• Perform preventative maintenance to ensure peak performance and longevity
• Use only genuine replacement parts to minimize downtime and repair delays
• Monitor pump operation for unusual noise or performance changes
• Keep detailed maintenance records