Description
The GRACO SE2B.0258 is a sanitary diaphragm pump designed for hygienic fluid transfer in food, personal care, and pharmaceutical applications. It features a seal-less design and is constructed with 316L stainless steel wetted sections and multiple internal elastomers for compatibility with various materials and cleaning chemicals.
Key Features:
- Sanitary Diaphragm Pump
- SE2B.0258 (2″ inlet/outlet, similar to SE2B.1814 in size and features)
- 316L stainless steel wetted section, PTFE and Santoprene diaphragms, EPDM O-rings
- Up to 150 gpm (567 lpm)
- Up to 100 psi (6.89 bar)
- Food, personal care, pharmaceutical industries; compatible with a wide range of materials and cleaning chemicals
- Seal-less design eliminates issues with rotary shaft seals and handles abrasive materials
- Patented air charge reduces pulsation for smooth outlet flow
- Air charge allows pump to stall under pressure, increasing system safety and eliminating need for circulation loops
- Tri-clamp and sanitary DIN connections available
- Easy maintenance due to simple, robust construction
Applications:
Ideal for hygienic fluid transfer in food processing, personal care, and pharmaceutical manufacturing where contamination must be minimized.
Installation Notes:
- Using genuine GRACO parts ensures optimal performance, reliability, and compliance with industry standards for hygiene and safety.
- Ensure all connections are secure and use appropriate sanitary fittings (tri-clamp or DIN flange)
- Follow manufacturer guidelines for air supply and pressure settings
- Regularly inspect diaphragms and O-rings for wear and replace as needed
- Use compatible cleaning chemicals to maintain hygiene and prevent material degradation






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