The GRACO SE2B.1878 is a diaphragm pump designed for robust industrial applications. While specific details for the SE2B.1878 are not directly available in the provided sources, it is likely a variant within the SE2B series, which typically features a seal-less, self-priming design with a stainless steel wetted section, intended for transferring fluids in food, beverage, personal care, and pharmaceutical industries.

Key Features:

• Diaphragm Pump
• Stainless steel wetted section, PTFE and Santoprene diaphragm materials (based on SE2B series standards)
• Food, personal care, pharmaceutical (based on SE2B series standards)
• Seal-less design for reduced maintenance and improved reliability
• Handles abrasive and solid-laden fluids (up to 3.8" solids in SE2B series)
• Patented air charge reduces pulsation for smooth flow
• Electric operation for precise control
• Multiple internal elastomers for chemical compatibility
• Tri-clamp and sanitary DIN connections available (in SE2B series)

Applications:
Ideal for in-process applications, filling systems, and sanitary/hygienic applications in food, beverage, personal care, and pharmaceutical industries.

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 sanitary applications
• Follow manufacturer guidelines for electrical and pneumatic connections
• Regularly inspect diaphragms and internal components for wear
• Perform preventative maintenance to extend pump life
• Consult the equipment manual for specific installation instructions
• Contact a GRACO specialist for technical support and troubleshooting
• Use only compatible cleaning chemicals and fluids as specified