The GRACO SE4F.0020 is a diaphragm pump designed for handling fluids with large solids, featuring a seal-less design and constructed with 316L stainless steel wetted sections and multiple internal elastomers for compatibility with various materials and cleaning chemicals. It is intended for use in food, edible oil, and personal care applications.

Key Features:

• Diaphragm Pump
• SE4F.0020
• 316L stainless steel wetted section, PTFE and Santoprene diaphragms, EPDM manifold O-ring
• Up to 150 gpm (567 lpm)
• Up to 100 psi (6.89 bar)
• Edible oil, food, personal care
• 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
• Air charge allows pump to stall under pressure, increasing safety and eliminating need for circulation loops
• Tri-clamp and sanitary DIN connections available
• Handles solids up to 3.8" (96.5 mm) in diameter

Applications:
Food processing, edible oil transfer, personal care product handling, and other sanitary applications requiring gentle handling of large solids and compatibility with cleaning chemicals.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing systems.
• Ensure all connections (fluid inlet/outlet, air inlet) are properly sized and secured
• Verify compatibility of elastomers with the intended fluid and cleaning chemicals
• Follow manufacturer guidelines for air pressure and flow settings
• Regularly inspect diaphragms and O-rings for wear and replace as needed
• Periodically check for leaks and ensure all seals are intact
• Clean the pump and wetted parts according to the recommended procedures for the application
• Monitor for signs of wear or damage to diaphragms and replace promptly