The GRACO HE120-0077 QUANTM h120 is a high sanitary (HS) stainless steel (316L) electric diaphragm pump with a 2" tri-clamp connection, designed for reliable and efficient fluid transfer in demanding industrial environments. It features a FEP-coated aluminum electric drive, stainless steel seat, PT ball, and PO diaphragm, making it suitable for hygienic and corrosive applications.

Key Features:

• Electric Diaphragm Pump
• QUANTM h120, 2" Tri-clamp
• High Sanitary (HS) 316L Stainless Steel fluid section, FEP-coated aluminum electric drive, PT ball, PO 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 hygienic or corrosive resistance
• Seal-less, self-priming design
• Stalls under pressure to prevent damage from clogged lines or closed valves
• Quiet operation (40 dBA)
• Energy efficient (up to 80% less energy than pneumatic pumps)
• Easy installation and maintenance
• Compact footprint comparable to pneumatic pumps
• Smart pump control with built-in I/O for accurate flow set points

Applications:
Ideal for hygienic, corrosive, and high-purity fluid transfer in food, beverage, pharmaceutical, and chemical industries. Suitable for both new installations and as a replacement for less efficient pneumatic 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, 50/60 Hz)
• Use appropriate tri-clamp fittings for hygienic connections
• Follow manufacturer guidelines for diaphragm and seal installation
• Regularly inspect and maintain pump components to prevent downtime
• Perform preventative maintenance as recommended by GRACO
• Replace diaphragms and seals according to service intervals
• Keep fluid paths clean to prevent contamination and clogging
• Monitor pump performance and address issues promptly