The GRACO SE2B.1890 is a diaphragm pump designed for handling a wide range of fluids, including those with solids, in food, personal care, and pharmaceutical applications. Its wetted section is constructed from 316L stainless steel and PTFE, ensuring compatibility with various materials and cleaning chemicals. The pump is intended for use in process applications requiring reliable, seal-less operation and smooth flow.

Key Features:

• Diaphragm Pump
• SE2B.1890 (Note: SE2B.1814 is referenced; SE2B.1890 may be a variant or similar model)
• 316L stainless steel wetted section, PTFE and Santoprene diaphragm, EPDM manifold O-ring
• Up to 150 gpm (567 lpm) (Note: This is for SE2B.1814; SE2B.1890 may differ)
• Up to 100 psi (6.89 bar) (Note: This is for SE2B.1814; SE2B.1890 may differ)
• Food, personal care, pharmaceutical
• 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
• Air charge allows pump to stall under pressure, increasing safety and eliminating need for circulation loops
• Tri-clamp and sanitary DIN connections available
• Multiple internal elastomers for compatibility with various materials and cleaning chemicals

Applications:
Ideal for process applications in food, personal care, and pharmaceutical industries where handling of fluids with solids and compatibility with cleaning chemicals are required.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing equipment.
• Ensure proper alignment of inlet and outlet connections
• Verify compatibility of wetted materials with process fluids
• Follow manufacturer guidelines for air supply and electrical connections
• Regularly inspect diaphragms and elastomers for wear and replace as needed
• Periodically check for leaks and wear
• Clean pump and connections according to industry standards
• Use only recommended replacement parts and lubricants