The GRACO SE2B.1899 is an industrial diaphragm pump designed for reliable transfer of fluids, including those with solids, in demanding environments. It features a seal-less design and is constructed with 316L stainless steel wetted sections and multiple internal elastomers for compatibility with a wide range of materials and cleaning chemicals. This pump is intended for use in food, personal care, and pharmaceutical applications where hygiene and durability are critical.

Key Features:

• Diaphragm Pump
• SE2B.1899 (size not explicitly specified, but SE2B series typically features 2-inch inlet/outlet)
• 316L stainless steel wetted section, PTFE and Santoprene diaphragms, EPDM manifold O-rings
• Food, Personal Care, Pharmaceutical
• Seal-less design for reduced maintenance and improved reliability
• Handles solids up to 3.8" (96.5 mm) in diameter (note: maximum pumpable solids size may be less, e.g., 1/2" in some models)
• Patented air charge reduces pulsation for smooth flow
• Electric operation for precise pump control
• Tri-clamp and sanitary DIN connections available
• Multiple internal elastomers for chemical compatibility
• Air charge allows pump to stall under pressure, increasing safety and eliminating need for circulation loops

Applications:
Ideal for transferring fluids with solids in food, personal care, and pharmaceutical industries. Suitable for abrasive and corrosive materials due to robust construction and material compatibility.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing systems.
• Ensure proper alignment of inlet and outlet connections
• Use compatible gaskets and seals for sanitary applications
• Follow manufacturer guidelines for electrical and air connections
• Regularly inspect diaphragms and internal elastomers for wear
• Consult the manual for specific torque and connection requirements