The GRACO SE2B.1757 is a diaphragm pump designed for industrial fluid transfer applications. While specific details for the exact SE2B.1757 model are not fully available in the provided sources, the SE2B series is known for its robust construction, typically featuring stainless steel and PTFE wetted parts, and is intended for handling a wide range of fluids, including those in food, personal care, and pharmaceutical industries. The pump is engineered for reliability and ease of maintenance, with a seal-less design that minimizes leakage and wear.

Key Features:

• Diaphragm Pump
• Stainless steel (likely 316L) and PTFE wetted parts
• Food, personal care, pharmaceutical (based on SE2B series)
• Seal-less design for reduced leakage and maintenance
• Handles abrasive materials and solids up to 3.8" (96.5 mm) in diameter (SE2B series)
• Patented air charge reduces pulsation for smooth flow
• Electric operation for enhanced control
• Multiple internal elastomers for chemical compatibility
• Tri-clamp and sanitary DIN connections available (SE2B series)

Applications:
Industrial fluid transfer, process applications in food, personal care, and pharmaceutical industries, handling abrasive or solid-laden fluids.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing equipment.
• Ensure proper alignment and secure mounting of the pump
• Use recommended gaskets and seals for leak-free operation
• Follow manufacturer guidelines for electrical and pneumatic connections
• Regularly inspect and maintain diaphragm and internal components for longevity
• Perform routine inspections for wear and tear
• Replace diaphragms and seals as recommended by GRACO
• Keep pump and surrounding area clean to prevent contamination
• Consult the equipment manual for specific installation and maintenance procedures