The GRACO SE2B.1856 is a diaphragm pump designed for handling a wide range of fluids, including those with large solids. It features a seal-less design for reliability and is constructed with a 316L stainless steel wetted section and multiple internal elastomers for compatibility with various materials and cleaning chemicals. This pump is intended for use in food, personal care, and pharmaceutical applications where hygiene and material compatibility are critical.

Key Features:

• Diaphragm Pump
• SE2B.1856 (note: SE2B.1814 is referenced in available data; SE2B.1856 is likely a variant or similar model)
• 316L stainless steel wetted section, PTFE and Santoprene diaphragms, EPDM manifold O-ring
• Up to 150 gpm (567 lpm) (based on SE2B.1814; SE2B.1856 may differ)
• Up to 100 psi (6.89 bar) (based on SE2B.1814; SE2B.1856 may differ)
• 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 precise pump control
• Patented air charge reduces pulsation for smooth outlet flow
• Air charge allows pump to stall under pressure, increasing system safety
• Tri-clamp and sanitary DIN connections available

Applications:
Ideal for transferring fluids with large solids in food, personal care, and pharmaceutical industries. Suitable for in-process applications requiring hygiene and material compatibility.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing equipment.
• Ensure proper alignment of inlet and outlet connections
• Verify compatibility of elastomers with the fluid being pumped
• Follow manufacturer guidelines for air supply and electrical connections
• Regularly inspect diaphragms and seals for wear
• Perform routine maintenance as recommended by GRACO
• Use only compatible cleaning chemicals
• Monitor pump performance for signs of wear or reduced flow