The GRACO SE4F.0168 is a diaphragm pump designed for handling fluids with large solids, featuring a seal-less design and constructed primarily from 316L stainless steel and PTFE/Santoprene for the diaphragm. It is intended for use in food, edible oil, and personal care applications where hygienic transfer and compatibility with cleaning chemicals are required.

Key Features:

• Diaphragm Pump
• SE4F.0168 (note: SE4F.0068 is referenced in available data; SE4F.0168 is likely a related or similar model, but exact specs may vary)
• 316L stainless steel wetted section, PTFE/Santoprene diaphragm, multiple internal elastomers for chemical compatibility
• Up to 150 gpm (567 lpm) (for SE4F.0068; SE4F.0168 may differ)
• Up to 100 psi (6.89 bar) (for SE4F.0068; SE4F.0168 may differ)
• Edible oil, food, personal care
• Seal-less design for reduced maintenance and improved reliability
• Handles solids up to 3.8" (96.5 mm) in diameter
• Patented air charge reduces pulsation for smooth flow
• Electric operation for enhanced pump control
• Air charge allows pump to stall under pressure, increasing safety and eliminating need for circulation loops
• Tri-clamp and sanitary DIN connections available

Applications:
Transfer of fluids with large solids in food, edible oil, and personal care industries; suitable for hygienic and abrasive material handling

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and optimal performance within GRACO equipment.
• Ensure proper alignment of inlet and outlet connections
• Verify compatibility of elastomers with the fluid and cleaning chemicals used
• Follow manufacturer guidelines for air supply and pressure settings
• Regularly inspect diaphragm and internal components for wear or damage
• Periodically check and replace diaphragms and elastomers as needed
• Clean wetted parts thoroughly after use, especially in food and personal care applications
• Monitor for leaks or abnormal noise during operation