Description
The GRACO SE2B.1814 is a seal-less diaphragm pump designed for handling abrasive and solid-laden fluids in demanding industrial applications. Its wetted section is constructed from 316L stainless steel, with multiple internal elastomers for compatibility with a wide range of materials and cleaning chemicals. The pump is intended for use in food, personal care, and pharmaceutical industries, providing reliable fluid transfer with minimal maintenance.
Key Features:
- Diaphragm Pump
- SE2B.1814 (note: SE2B.1811 not found, closest match is SE2B.1814)
- 316L stainless steel wetted section, PTFE/Santoprene diaphragms, stainless steel/PTFE wetted materials
- Up to 150 gpm (567 lpm)
- Up to 100 psi (6.89 bar)
- Food, personal care, pharmaceutical materials; 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 compatibility
Applications:
Ideal for transferring fluids containing solids up to 3.8″ (96.5 mm) in diameter in food, personal care, and pharmaceutical processing environments.
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 connection types (tri-clamp or sanitary DIN) for sanitary applications
- Verify compatibility of elastomers with the intended fluid and cleaning chemicals
- Follow manufacturer guidelines for air supply and electrical connections
- Regularly inspect diaphragms and internal components for wear and replace as needed






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