Description
The GRACO SE2B.1814 is a seal-less diaphragm pump designed for handling abrasive and 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, EPDM manifold O-rings, PTFE ball/check material
- 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 outlet flow
- Air charge allows pump to stall under pressure, increasing system safety and eliminating need for circulation loops
- Multiple internal elastomers for compatibility with various materials and cleaning chemicals
- Tri-clamp and sanitary DIN connections available
Applications:
Ideal for transferring fluids containing solids up to 3.8″ (96.5 mm) in diameter in sanitary, food, personal care, and pharmaceutical environments.
Installation Notes:
- Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing systems.
- Ensure all connections are secure and compatible with tri-clamp or sanitary DIN fittings
- Verify that the pump is properly grounded and electrical connections are correct for electric operation
- Check that the air inlet (3/8″ NPT female) is connected to a clean, regulated air supply
- Inspect diaphragms and elastomers for compatibility with the intended fluid and cleaning agents
- Follow GRACOs recommended maintenance schedule for diaphragm and elastomer inspection/replacement






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