The GRACO HE120-0571 is a high sanitary stainless steel (HS SST) electric diaphragm pump designed for reliable, energy-efficient fluid transfer in demanding industrial environments. It features a 2" tri-clamp connection, is constructed with food-grade and high sanitary materials, and is intended for use as a drop-in replacement for less efficient pneumatic pumps or for new installations requiring robust, low-maintenance fluid handling.

Key Features:

• Electric Diaphragm Pump
• QUANTM h120, 2" Tri-clamp
• High Sanitary Stainless Steel (HS SST), FEP AL Center, SS Seat, CW Ball, PO Diaphragm
• 450 lpm (liters per minute)
• Max. working pressure: 4.2 bar
• Compatible with most fluid applications as a drop-in replacement for pneumatic pumps
• High Sanitary (HS) surface finish (32 Ra), 3A approved (32 Ra) available in other models; for this specific part, HS SST is specified
• No compressed air needed
• Self-priming, seal-less design
• Stalls under pressure to reduce downtime from clogged lines or closed valves
• Quiet operation (40 dBA)
• Energy efficient (up to 80% less energy than pneumatic pumps)
• Easy installation and maintenance
• Reliable, heavy-duty performance

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

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and longevity of the pump. Non-genuine parts may compromise safety and efficiency.
• Ensure proper alignment and secure mounting of the pump
• Use appropriate tri-clamp fittings for sanitary connections
• Follow manufacturer guidelines for electrical connections (200-240 V)
• Regularly inspect and maintain diaphragms and seals for wear
• Consult the manual for specific installation and maintenance procedures
• Perform preventative maintenance to ensure peak performance
• Use only genuine replacement parts for repairs
• Keep records of maintenance and part replacements
• Contact a GRACO specialist for troubleshooting or advanced support