Description
The GRACO SE1B.0449 is a diaphragm pump designed for handling a wide range of fluids, including those with solids. It features a seal-less design for reliability and is constructed with 316L stainless steel and PTFE/Santoprene diaphragms for chemical compatibility. This pump is intended for use in food, personal care, and pharmaceutical applications, providing smooth, pulsation-reduced flow for process systems.
Key Features:
- Diaphragm Pump
- SE1B.0449 (Note: SE1B.0446 is referenced; SE1B.0449 is likely a variant or similar model)
- 316L stainless steel wetted section, PTFE/Santoprene diaphragm, stainless steel center section and seat, EPDM manifold O-ring
- Food, personal care, pharmaceutical applications
- Seal-less design for reliability and handling abrasive materials
- Electric operation for additional 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
- Multiple internal elastomers for compatibility with various materials and cleaning chemicals
- Tri-clamp and sanitary DIN connections available
Applications:
Ideal for process applications in food, personal care, and pharmaceutical industries where handling of fluids with solids and chemical compatibility are required.
Installation Notes:
- Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing systems.
- Ensure proper alignment of pump with system piping
- Use recommended gaskets and seals for sanitary connections
- Follow manufacturer guidelines for electrical and air supply connections
- Regularly inspect diaphragms and seals for wear and replace as needed
- Periodically check for leaks and abnormal noises
- Clean wetted parts according to material compatibility guidelines
- Replace diaphragms and seals at recommended intervals






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