Description
The GRACO SE2B.1637 is a diaphragm pump designed for demanding transfer applications in food, beverage, personal care, and pharmaceutical industries. It features a seal-less, self-priming, and stalling design with a wetted section constructed from 316L stainless steel, ensuring compatibility with a wide range of materials and cleaning chemicals. This pump is engineered for heavy-duty performance and is suitable for in-process, filling, and sanitary/hygienic applications.
Key Features:
- Diaphragm Pump
- 316L stainless steel wetted section, PTFE/Santoprene diaphragm, PTFE ball/check, EPDM manifold O-ring
- Food, personal care, pharmaceutical, and other sanitary applications
- 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
- Ability to stall pump under pressure for increased system safety
- Tri-clamp and sanitary DIN connections available
- Multiple internal elastomers for compatibility with various materials and cleaning chemicals
Applications:
Ideal for in-process applications, filling systems, and sanitary/hygienic applicator applications in food, beverage, personal care, and pharmaceutical industries.
Installation Notes:
- Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing equipment.
- Ensure proper alignment and secure connections for tri-clamp or sanitary DIN fittings
- Follow manufacturer guidelines for electrical and pneumatic connections
- Regularly inspect and maintain seals and diaphragms to prevent leaks and ensure longevity
- Consult the equipment manual for specific installation and maintenance procedures






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