Description
The GRACO SE2B is a seal-less diaphragm pump designed for handling a wide range of fluids, including those with solids, 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.0817 (Note: SE2B.1750 is referenced for specs; SE2B.0817 is likely a similar model with different size/flow)
- 316L stainless steel wetted section, PTFE and Santoprene diaphragm, EPDM O-ring
- Food, personal care, pharmaceutical
- Seal-less design for reduced maintenance and handling of abrasive materials
- Electric operation for additional 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 (SE2B.1750; SE2B.0817 may differ)
Applications:
Transfer of fluids with solids in food, personal care, and pharmaceutical industries; suitable for in-process applications requiring smooth, reliable flow and compatibility with cleaning chemicals.
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 compatible fittings and connections (Tri-clamp or sanitary DIN as required)
- Follow manufacturer guidelines for air supply and pressure settings
- Regularly inspect diaphragms and elastomers for wear and replace as needed
- Periodically check for leaks and proper operation
- Clean wetted parts according to industry and application standards
- Replace diaphragms and seals as recommended by GRACO






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