Description
The GRACO SE2B Series Diaphragm Pump is a seal-less, electric-operated diaphragm pump designed for handling abrasive and solid-laden fluids in food, personal care, and pharmaceutical applications. The wetted section is constructed from 316L stainless steel and PTFE, with multiple internal elastomers for chemical compatibility.
Key Features:
- Diaphragm Pump
- SE2B Series (Note: SE2B.2088 not found; closest: SE2B.1814, SE2B.1110)
- 316L stainless steel wetted section, PTFE and Santoprene diaphragm, stainless steel and PTFE ball/check, EPDM O-ring
- Up to 150 gpm (567 lpm)
- Up to 100 psi (6.89 bar)
- 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
- Tri-clamp and sanitary DIN connections available
- Multiple internal elastomers for compatibility with various materials and cleaning chemicals
Applications:
Ideal for transferring abrasive, solid-laden, or sensitive fluids in food, personal care, and pharmaceutical industries. Suitable for in-process applications requiring smooth, pulsation-free flow and high solids handling capability.
Installation Notes:
- Using genuine GRACO parts ensures optimal performance, safety, and compatibility with existing systems.
- Ensure proper alignment of inlet and outlet connections
- Use compatible gaskets and O-rings for sanitary applications
- Follow manufacturer guidelines for electrical and pneumatic connections
- Regularly inspect diaphragms and internal components for wear and chemical compatibility
- Consult GRACO documentation for specific installation and maintenance procedures






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