Description
The GRACO SE2B.1688 is a sanitary diaphragm pump designed for demanding applications in food, beverage, personal care, and pharmaceutical industries. It features a seal-less, self-priming design with a wetted section constructed from high-grade stainless steel, ensuring compatibility with a wide range of materials and cleaning chemicals. This pump is engineered for reliable, hygienic fluid transfer in process-critical environments.
Key Features:
- Sanitary Diaphragm Pump
- SE2B.1688 (likely 2″ size, similar to SE2B.1814 and SE2B.0086)
- 316L stainless steel wetted section, stainless steel center and seat, PTFE or Santoprene diaphragm and ball, EPDM O-rings
- Up to 150 gpm (567 lpm) (based on similar models)
- Up to 100 psi (6.89 bar) (based on similar models)
- Food, personal care, pharmaceutical, and other sanitary applications
- High Sanitation (32 Ra) (based on similar models)
- Seal-less design eliminates rotary shaft seal issues
- Handles solids up to 3.8″ (96.5 mm) in diameter
- Patented air charge reduces pulsation for smooth flow
- Stall capability under pressure for system safety
- Easy maintenance with single-piece manifolds reducing tri-clamps and gaskets
- Multiple internal elastomers for chemical compatibility
Applications:
Ideal for in-process applications, filling systems, and sanitary/hygienic transfer in food, beverage, personal care, and pharmaceutical industries.
Installation Notes:
- Using genuine GRACO parts ensures optimal performance, reliability, and compliance with industry standards.
- Ensure proper alignment of inlet and outlet connections
- Use recommended gaskets and clamps for sanitary fittings
- Follow manufacturer guidelines for air supply and pressure settings
- Regularly inspect diaphragms and O-rings for wear and replace as needed
- Perform routine cleaning and maintenance to maintain hygiene standards
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