Description
The GRACO SE2B.0189 is a diaphragm pump designed for handling a wide range of fluids, including those with solids, 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:
- Diaphragm Pump
- 316L stainless steel wetted section, PTFE and Santoprene diaphragm, EPDM manifold O-ring, PTFE ball/check
- Food, Personal Care, Pharmaceutical
- Seal-less design for handling abrasive materials and eliminating rotary shaft seal issues
- Electric operation for additional pump control
- 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
- Multiple internal elastomers for material and chemical compatibility
Applications:
Ideal for transferring fluids with solids in food processing, personal care, and pharmaceutical manufacturing. Suitable for in-process applications requiring smooth flow and compatibility with cleaning chemicals.
Installation Notes:
- Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing equipment.
- Ensure proper alignment of inlet and outlet connections
- Use compatible gaskets and seals for sanitary applications
- Follow manufacturer guidelines for air supply and electrical connections
- Regularly inspect diaphragms and internal elastomers for wear and replace as needed
- Periodically check for leaks and abnormal noises
- Clean wetted parts after use, especially when handling food or pharmaceutical products
- Replace diaphragms and seals according to recommended intervals






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