The GRACO SE2B.1874 is a diaphragm pump designed for industrial fluid transfer, featuring a seal-less design and robust construction for handling abrasive materials and solids. Its wetted section is made from 316L stainless steel, with multiple internal elastomers for compatibility with various materials and cleaning chemicals. This pump is intended for use in food, personal care, and pharmaceutical applications, providing reliable and safe fluid transfer.

Key Features:

• Diaphragm Pump
• SE2B.1874 (size not explicitly specified, but similar models have 2" inlet/outlet)
• 316L stainless steel wetted section, PTFE/Santoprene diaphragm, PTFE ball/check, EPDM manifold O-ring
• Up to 150 gpm (567 lpm) for similar SE2B models
• Up to 100 psi (6.89 bar) for similar SE2B models
• 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 is typically 1/2" for standard operation, but can pass larger solids in some configurations)
• Electric operation for enhanced pump control
• Patented air charge reduces pulsation for smooth flow
• Air charge allows pump to stall under pressure, increasing safety and eliminating need for circulation loops
• Tri-clamp and sanitary DIN connections available

Applications:
Ideal for transferring fluids containing solids or abrasive materials in food, personal care, and pharmaceutical industries. Suitable for in-process applications requiring smooth, reliable flow and easy cleaning.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and optimal performance while maintaining safety and warranty coverage.
• Ensure proper alignment of inlet and outlet connections
• Use compatible gaskets and seals for sanitary applications
• Follow manufacturer guidelines for air supply and pressure settings
• Regularly inspect diaphragms and internal elastomers for wear and replace as needed
• Consult the equipment manual for specific installation and maintenance procedures