The GRACO SE2B.1705 is a diaphragm pump designed for handling a wide range of fluids, including those with solids. While the exact part number for SE2B.1705 is not specified in available sources, the SE2B series is known for its robust construction, typically featuring a 316L stainless steel wetted section and multiple internal elastomers for compatibility with various materials and cleaning chemicals. This pump is intended for use in food, personal care, and pharmaceutical applications, offering reliable fluid transfer and process safety.

Key Features:

• Diaphragm Pump
• 316L stainless steel wetted section, PTFE and Santoprene diaphragms, PTFE ball/check material, EPDM manifold O-ring
• Food, personal care, pharmaceutical applications
• Seal-less design eliminates issues with rotary shaft seals and handles abrasive material
• Electric operation for additional 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
• Tri-clamp and sanitary DIN connections available

Applications:
Ideal for transferring fluids with solids in food, personal care, and pharmaceutical industries. Suitable for in-process applications requiring smooth, non-pulsating flow and compatibility with cleaning chemicals.

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 (typically 2" for SE2B series)
• Verify compatibility of elastomers with the fluid being pumped
• Follow manufacturer guidelines for electrical and air connections
• Regularly inspect diaphragms and seals for wear and replace as needed
• Periodically check for leaks and wear in diaphragms and seals
• Clean pump internals according to manufacturer recommendations
• Use only compatible cleaning chemicals and replacement parts