The GRACO SE4F.0019 is a diaphragm pump designed for transferring fluids with large solids, featuring a seal-less design for reliability and compatibility with abrasive materials. Its wetted section is constructed from 316L stainless steel and PTFE, making it suitable for food, edible oil, and personal care applications.

Key Features:

• Diaphragm Pump
• SE4F.0019 (Note: SE4F.0100 is the closest documented model; SE4F.0019 may be a variant or sub-model)
• 316L stainless steel wetted section, PTFE and Santoprene diaphragm, EPDM manifold O-ring
• 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
• Electric operation for enhanced pump control
• Patented air charge reduces pulsation for smooth flow
• Air charge allows pump to stall under pressure, increasing safety
• Multiple internal elastomers for chemical compatibility
• Tri-clamp and sanitary DIN connections available

Applications:
Ideal for in-process applications in food, edible oil, and personal care industries where handling of large solids and abrasive materials is required.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing equipment.
• Ensure all connections (fluid inlet/outlet, air inlet) are properly secured and compatible with the pump’s specifications
• Verify that the pump’s material compatibility matches the intended fluid and cleaning chemicals
• Follow manufacturer guidelines for air supply and pressure settings
• Regularly inspect diaphragms and elastomers for wear and replace as needed