Description
The GRACO SE2B.1814 is a seal-less diaphragm pump designed for handling abrasive, viscous, or solid-laden fluids in food, personal care, and pharmaceutical applications. Its wetted section is constructed from 316L stainless steel and PTFE, ensuring compatibility with a wide range of materials and cleaning chemicals.
Key Features:
- Diaphragm Pump
- SE2B.1814
- 316L stainless steel wetted section, PTFE and Santoprene diaphragms, stainless steel and PTFE ball/check materials, EPDM manifold O-ring
- Up to 150 gpm (567 lpm)
- Up to 100 psi (6.89 bar)
- Food, personal care, pharmaceutical materials
- Seal-less design eliminates rotary shaft seal issues and handles abrasive materials
- Electric operation for enhanced pump control
- Patented air charge reduces pulsation for smooth outlet flow
- Air charge allows pump to stall under pressure, increasing safety and eliminating need for circulation loops
- Multiple internal elastomers for material and chemical compatibility
- Tri-clamp and sanitary DIN connections available
Applications:
Ideal for in-process applications in food, personal care, and pharmaceutical industries where handling of abrasive, viscous, or solid-laden fluids is required.
Installation Notes:
- Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing systems.
- Ensure proper alignment and secure mounting of the pump
- Use compatible connection types (Tri-clamp or sanitary DIN) as required by the application
- Verify compatibility of elastomers and wetted materials with the process fluid
- Follow manufacturer guidelines for electrical and air supply connections
- Regularly inspect diaphragms and internal elastomers for wear
- Clean wetted surfaces according to industry standards
- Monitor air charge and electrical systems for consistent performance






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