Description
The GRACO SE2B.2003 is a diaphragm pump designed for handling fluids with solids, featuring a seal-less design and robust construction for use in food, personal care, and pharmaceutical applications. The wetted section is made from 316L stainless steel and PTFE, ensuring compatibility with a wide range of materials and cleaning chemicals.
Key Features:
- Diaphragm Pump
- 316L stainless steel wetted section, PTFE and Santoprene diaphragms, EPDM O-rings
- Food, personal care, pharmaceutical
- Seal-less design for handling abrasive materials and eliminating rotary shaft seal issues
- Electric operation for enhanced 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
- Multiple internal elastomers for chemical compatibility
- Tri-clamp and sanitary DIN connections available
Applications:
Ideal for transferring fluids containing solids in food processing, personal care, and pharmaceutical manufacturing environments. Suitable for in-process applications requiring smooth, pulsation-free flow and compatibility with cleaning chemicals.
Installation Notes:
- Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing equipment. Non-genuine parts may compromise safety and efficiency.
- Ensure all connections are secure and compatible with the pumps inlet/outlet (typically 2″ tri-clamp or sanitary DIN)
- Verify compatibility of elastomers with the intended fluid and cleaning chemicals
- Follow manufacturer guidelines for air supply and electrical connections
- Regularly inspect diaphragms and O-rings for wear and replace as needed
- Periodically check for leaks and ensure all seals are intact
- Clean wetted parts according to recommended procedures to prevent contamination
- Monitor pump performance and address any unusual noise or vibration promptly






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