Description
The GRACO SE2B.1428 is a sanitary diaphragm pump designed for handling sensitive fluids in food, personal care, and pharmaceutical applications. It features a seal-less design with a 316L stainless steel wetted section and PTFE/Santoprene diaphragms, ensuring compatibility with a wide range of materials and cleaning chemicals.
Key Features:
- Diaphragm Pump
- 316L stainless steel wetted section, PTFE/Santoprene diaphragms, EPDM manifold O-rings
- Food, personal care, pharmaceutical, compatible with various cleaning chemicals
- Seal-less design eliminates rotary shaft seal issues
- Handles abrasive materials and solids up to 3.8″ (96.5 mm) in diameter (for similar SE2B models)
- Patented air charge reduces pulsation for smooth flow
- Air charge allows pump to stall under pressure, increasing safety and eliminating need for circulation loops
- Multiple internal elastomers for material compatibility
- Tri-clamp and sanitary DIN connections available
Applications:
Ideal for transferring sensitive fluids in food, personal care, and pharmaceutical industries. Suitable for applications requiring high sanitation, gentle handling of product, and compatibility with aggressive cleaning chemicals.
Installation Notes:
- Using genuine GRACO parts ensures optimal performance, reliability, and compliance with industry standards.
- Ensure all connections are secure and use compatible sanitary fittings
- Follow manufacturer guidelines for diaphragm and O-ring installation
- Regularly inspect diaphragms and O-rings for wear and replace as needed
- Verify compatibility with process fluids and cleaning chemicals before installation






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