The GRACO SE2B.1814 is a seal-less diaphragm pump designed for handling abrasive and solid-laden fluids in demanding industrial environments. Its wetted section is constructed from 316L stainless steel and PTFE, making it suitable for food, personal care, and pharmaceutical applications. The pump is intended for reliable, low-maintenance transfer of fluids containing large solids.

Key Features:

• Diaphragm Pump
• SE2B.1814
• 316L stainless steel wetted section, PTFE and Santoprene diaphragms, EPDM manifold O-ring
• Up to 150 gpm (567 lpm)
• Up to 100 psi (6.89 bar)
• Food, personal care, pharmaceutical industries; compatible with various cleaning chemicals
• 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 safety and eliminating need for circulation loops
• Tri-clamp and sanitary DIN connections available
• Multiple internal elastomers for material and chemical compatibility

Applications:
Ideal for in-process applications requiring transfer of fluids with large solids (up to 3.8 inches/96.5 mm in diameter), especially 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 of inlet and outlet connections
• Verify compatibility of elastomers with process fluids and cleaning chemicals
• Follow manufacturer guidelines for air charge and electrical connections
• Regularly inspect diaphragms and internal components for wear or damage
• Routine inspection of diaphragms and seals
• Monitor air charge and electrical systems for proper operation
• Clean and sanitize wetted components as required for process hygiene