The GRACO SE2B.1776 is a diaphragm pump designed for industrial fluid handling. It features a seal-less design, 316L stainless steel wetted section, and is intended for use in applications requiring reliable transfer of fluids, including those with abrasive or solid-laden content. The pump is suitable for food, personal care, and pharmaceutical industries.

Key Features:

• Diaphragm Pump
• 316L stainless steel wetted section, PTFE and Santoprene diaphragms, EPDM manifold O-ring, PTFE ball/check material
• Food, personal care, pharmaceutical applications
• Seal-less design for reduced maintenance and improved reliability
• Handles solids up to 3.8" (96.5 mm) in diameter (SE2B.1750 reference)
• 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
• Multiple internal elastomers for compatibility with various materials and cleaning chemicals
• Tri-clamp and sanitary DIN connections available

Applications:
Industrial fluid transfer, especially in food, personal care, and pharmaceutical industries; suitable for handling abrasive or solid-laden fluids.

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 wetted materials with process fluids
• Follow manufacturer guidelines for air supply and electrical connections
• Regularly inspect diaphragms and seals for wear and replace as needed
• Use appropriate cleaning procedures for sanitary applications
• Regularly check for leaks and abnormal noises
• Inspect and replace diaphragms and seals according to service intervals
• Clean wetted surfaces after use, especially in food and pharmaceutical applications
• Monitor air supply and pressure for consistent operation