The GRACO SE2B.1750 is a seal-less diaphragm pump designed for handling abrasive and solid-laden fluids in food, personal care, and pharmaceutical applications. Its wetted section is constructed from 316L stainless steel, with PTFE and Santoprene diaphragms, and is engineered for reliability and compatibility with a wide range of materials and cleaning chemicals.

Key Features:

• Diaphragm Pump
• SE2B.1750
• 316L stainless steel wetted section, PTFE/Santoprene diaphragm, PTFE ball/check, EPDM manifold O-ring
• Up to 150 gpm (567 lpm)
• Up to 100 psi (6.89 bar)
• Food, personal care, pharmaceutical materials
• Seal-less design eliminates rotary shaft seal issues and handles abrasive materials
• Electric operation for enhanced pump control
• Patented air charge reduces pulsation for smooth outlet flow
• Air charge allows pump to stall under pressure, increasing system safety and eliminating need for circulation loops
• Multiple internal elastomers for compatibility with various materials and cleaning chemicals
• Tri-clamp and sanitary DIN connections available

Applications:
Ideal for transferring fluids containing solids up to 3.8" (96.5 mm) in diameter in food, personal care, and pharmaceutical industries.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing systems.
• Ensure proper alignment and secure mounting of the pump
• Use recommended connection types (Tri-clamp or sanitary DIN) for hygienic applications
• Follow manufacturer guidelines for air and fluid inlet/outlet connections
• Regularly inspect diaphragms and internal elastomers for wear and replace as needed
• Periodically check and maintain air charge system
• Clean wetted parts according to industry and application standards
• Monitor for leaks and unusual noise during operation