The GRACO SE2B.1409 is a diaphragm pump designed for handling a wide range of fluids, including those with solids. While specific details for the SE2B.1409 are not directly available in the provided sources, it is closely related to the SE2B.1814 model, which is constructed with a 316L stainless steel wetted section and multiple internal elastomers for compatibility with various materials and cleaning chemicals. The intended use is for transferring fluids in food, personal care, and pharmaceutical applications, with a focus on reliability and ease of maintenance.

Key Features:

• Diaphragm Pump
• Stainless steel (likely 316L) wetted section, PTFE and Santoprene diaphragms, EPDM O-rings
• Food, personal care, pharmaceutical (based on SE2B.1814)
• Seal-less design for reduced maintenance and handling of abrasive materials
• Electric operation for enhanced pump control
• Patented air charge reduces pulsation for smooth flow
• Ability to stall pump under pressure for system safety
• Tri-clamp and sanitary DIN connections available (based on SE2B.1814)

Applications:
Transfer of fluids with solids in food, personal care, and pharmaceutical industries; suitable for process applications requiring reliability and easy cleaning.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and optimal performance.
• Ensure proper alignment of inlet and outlet connections
• Verify compatibility of wetted materials with the fluid being pumped
• Follow manufacturer guidelines for electrical and pneumatic connections
• Regularly inspect diaphragms and seals for wear
• Use only compatible cleaning chemicals
• Inspect and replace diaphragms and seals as needed
• Monitor for leaks and unusual noise
• Consult manual for specific maintenance intervals