The GRACO SE4F is a seal-less diaphragm pump designed for transferring fluids containing solids, with a wetted section constructed from 316L stainless steel and PTFE/Santoprene diaphragms. It is intended for use in food, edible oil, and personal care applications, offering compatibility with a wide range of materials and cleaning chemicals.

Key Features:

• Diaphragm Pump
• SE4F.0185 (Note: SE4F.0068 is the closest documented model; SE4F.0185 may be a variant or updated part number)
• 316L stainless steel wetted section, PTFE/Santoprene diaphragms
• Edible oil, food, personal care
• 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
• Multiple internal elastomers for compatibility with various materials and cleaning chemicals
• Tri-clamp and sanitary DIN connections available

Applications:
Transfer of fluids containing solids in food, edible oil, and personal care industries; suitable for in-process applications requiring smooth flow and compatibility with cleaning chemicals.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing equipment.
• Ensure proper alignment and secure mounting of the pump
• Use recommended gaskets and seals for sanitary connections
• Follow manufacturer guidelines for air and fluid inlet/outlet connections
• Regularly inspect diaphragms and internal elastomers for wear and replace as needed
• Consult the equipment manual for specific installation and maintenance procedures