The GRACO SP4F.0052 is a 4-inch high sanitation (HS) stainless steel (SST) pneumatic diaphragm pump, designed for hygienic transfer of fluids in food, beverage, personal care, and pharmaceutical applications. It features a stainless steel center section, flap (FL) checks, and polyurethane (PO) diaphragms, ensuring compatibility with rigorous sanitation standards and a wide range of process fluids.

Key Features:

• Pneumatic (Air Operated) Double Diaphragm Pump
• SaniForce 4150, 4" (101 mm)
• 316L stainless steel wetted section, polyurethane diaphragms, stainless steel center section, flap checks
• Designed for sanitary transfer of fluids in food, beverage, personal care, and pharmaceutical industries; compatible with a wide range of process fluids and cleaning chemicals
• 3A, ATEX, USP Class VI, CE, 3.1 certification (options available; check specific configuration for SP4F.0052)
• Single piece manifolds reduce tri-clamps and gaskets for easier cleaning and maintenance
• Handles solids up to 3.8" (96.5 mm) in diameter
• Surface finish options (125, 32, or 20 Ra)
• Optional leak sensors for process integrity
• 360-degree rotation for draining and servicing
• Quick knockdown design for easy cleanability and sanitation
• Lube-free, non-sticking air valve with external serviceability
• All fluid contact materials are FDA-compliant and meet CFR Title 21

Applications:
Ideal for hygienic transfer of fluids in food, beverage, personal care, and pharmaceutical applications. Suitable for handling viscous, abrasive, or shear-sensitive fluids and for use in environments requiring high sanitation standards.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compliance with industry standards and safety regulations.
• Ensure all connections are secure and use appropriate sanitary fittings (tri-clamp or DIN connections)
• Follow manufacturer guidelines for installation orientation (vertical or horizontal)
• Rotate pump 360 degrees for draining and servicing
• Inspect diaphragms and check valves regularly for wear and replace as needed
• Use only compatible cleaning chemicals and follow recommended cleaning procedures
• Regularly inspect and clean the pump according to sanitation requirements
• Check for leaks and monitor optional leak sensors if installed
• Replace diaphragms and check valves as part of routine maintenance
• Follow all safety instructions and consult the manual for specific maintenance intervals