The GRACO SE2B.1977 is a diaphragm pump designed for demanding industrial applications, particularly in food, beverage, personal care, and pharmaceutical industries. It features a seal-less, self-priming design with a wetted section constructed from 316L stainless steel and PTFE, ensuring compatibility with a wide range of materials and cleaning chemicals. The pump is intended for reliable, hygienic transfer of fluids and slurries, including those with large solids.

Key Features:

• Diaphragm Pump
• 316L stainless steel wetted section, PTFE diaphragm, multiple internal elastomers for chemical compatibility
• Food, personal care, pharmaceutical, and other hygienic applications; handles solids up to 3.8" (96.5 mm) in diameter in SE2B series
• Seal-less design for reduced maintenance and improved reliability
• Self-priming and stalling capability for process safety
• Patented air charge reduces pulsation for smooth flow
• Tri-clamp and sanitary DIN connections available for hygienic applications
• Electric operation for precise pump control

Applications:
Ideal for in-process applications, filling systems, and sanitary/hygienic transfer in food, beverage, personal care, and pharmaceutical industries. Suitable for handling fluids with large solids.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing equipment.
• Ensure proper alignment and secure mounting of the pump
• Use recommended gaskets and seals for hygienic connections
• Follow manufacturer guidelines for electrical and pneumatic connections
• Regularly inspect and maintain diaphragms and elastomers for wear
• Perform routine inspections and preventative maintenance
• Replace worn diaphragms and elastomers as needed
• Clean wetted surfaces thoroughly after use, especially in hygienic applications
• Consult GRACO or Innoflo Solutions for expert guidance and genuine replacement parts