The GRACO SE2B.1804 is a diaphragm pump designed for robust, sanitary fluid transfer in demanding environments. It features a seal-less design with a 316L stainless steel wetted section and multiple internal elastomers for compatibility with various materials and cleaning chemicals. Intended for use in food, personal care, and pharmaceutical applications, it ensures reliable, hygienic, and safe operation.

Key Features:

• Diaphragm Pump
• SE2B.1804 (2-inch connections)
• 316L stainless steel wetted section, PTFE/Santoprene diaphragm, stainless steel/PTFE wetted materials
• Up to 150 gpm (567 lpm)
• Up to 100 psi (6.89 bar)
• Food, personal care, pharmaceutical
• Seal-less design for reduced maintenance and improved reliability
• Handles solids up to 3.8" (96.5 mm) in diameter
• Electric operation for enhanced pump control
• Patented air charge reduces pulsation for smooth outlet flow
• Air charge allows pump to stall under pressure, increasing safety and eliminating need for circulation loops
• Tri-clamp and sanitary DIN connections available
• Multiple internal elastomers for chemical compatibility

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

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing systems.
• Ensure proper alignment of connections (Tri-clamp or DIN)
• Verify compatibility of elastomers with process fluids and cleaning chemicals
• Follow manufacturer guidelines for electrical and pneumatic connections
• Regularly inspect diaphragms and wetted parts for wear or contamination
• Perform routine inspections and preventative maintenance
• Replace worn or damaged diaphragms and elastomers promptly
• Clean wetted surfaces according to industry and manufacturer standards