Description
The GRACO SE2B.1814 is a seal-less diaphragm pump designed for handling abrasive and solid-laden fluids in food, personal care, and pharmaceutical applications. It features a 316L stainless steel wetted section and multiple internal elastomers for compatibility with various materials and cleaning chemicals.
Key Features:
- Diaphragm Pump
- SE2B.1814 (please confirm SE2B.0104 is correct for your application)
- 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
- Seal-less design for reduced maintenance and handling of abrasive materials
- 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
- Tri-clamp and sanitary DIN connections available
- Handles solids up to 3.8″ (96.5 mm) in diameter
Applications:
Ideal for transferring and metering abrasive, solid-laden, or sensitive fluids in food, personal care, and pharmaceutical industries.
Installation Notes:
- Using genuine GRACO parts ensures optimal performance, safety, and compatibility with existing equipment.
- Ensure all connections (fluid inlet/outlet, air inlet) are secure and compatible with system requirements
- Verify compatibility of elastomers with process fluids and cleaning chemicals
- Follow manufacturer guidelines for air pressure and flow settings
- Regularly inspect diaphragms and internal components for wear or damage
- Periodically check and replace diaphragms and O-rings as needed
- Clean wetted surfaces after use to prevent contamination or buildup
- Monitor pump performance for changes in flow or pressure






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