The GRACO SE2B.1477 is a diaphragm pump designed for transferring fluids in industrial applications. While specific material details for this exact model are not available in the provided sources, similar SE2B series pumps feature a seal-less design and are constructed with stainless steel and PTFE or Santoprene diaphragms, intended for handling abrasive or sensitive fluids in food, personal care, and pharmaceutical industries.

Key Features:

• Diaphragm Pump
• SE2B.1477
• Seal-less design for reduced maintenance and improved reliability
• Handles abrasive and sensitive fluids
• Patented air charge reduces pulsation for smooth flow
• Electric operation for precise control
• Multiple internal elastomers for chemical compatibility
• Tri-clamp and sanitary DIN connections available (on similar models)

Applications:
Industrial fluid transfer, especially in food, personal care, and pharmaceutical industries where contamination must be minimized and abrasive or sensitive fluids are handled.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing equipment.
• Ensure all connections are secure and compatible with the pump’s inlet/outlet sizes
• Follow manufacturer guidelines for installation and maintenance
• Regularly inspect diaphragms and seals for wear
• Use appropriate cleaning chemicals compatible with pump materials