The GRACO SP3F.0052 is a 3-inch high sanitary stainless steel (HS SST) pneumatic diaphragm pump designed for hygienic transfer applications. It features a stainless steel center section, FL (flapper) checks, and PO (polypropylene) diaphragms. This pump is engineered for use in food, beverage, personal care, and pharmaceutical industries where strict sanitation and reliability are required.

Key Features:

• Pneumatic (air-operated) double diaphragm pump
• SaniForce 3150, 3" (HS SST)
• 316L stainless steel wetted section, polypropylene diaphragms, stainless steel center, flapper checks
• Up to 150 gpm (567–568 lpm)
• Up to 125 psi (8.6 bar)
• Interchangeable with Murzan and Wilden pumps; compatible with a wide range of fluids including low to medium viscosity liquids, food products, dairy, juices, sauces, creams, gels, and more
• 3A, ATEX, USP Class VI, CE, 3.1 certification (options available)
• Quick knockdown, easy-to-clean design with 185°–360° rotation for draining and servicing
• Single-piece manifolds reduce tri-clamps and gaskets for a cleaner fluid path
• Lube-free, non-sticking air valve for reliable operation and easy maintenance
• Optional leak sensors with audio alarm and external shutdown capability
• Handles solids up to 3.8 inches (96.5 mm) in diameter
• Multiple elastomer options for compatibility with various materials and cleaning chemicals
• Tri-clamp and sanitary DIN connections available

Applications:
Food and beverage transfer, dairy and milk processing, juice and drink concentrates, sauces, creams, gels, personal care products, pharmaceuticals, and other hygienic applications

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compliance with industry standards and certifications.
• Ensure proper alignment and secure mounting to prevent vibration and leaks
• Use appropriate gaskets and seals for sanitary connections
• Follow manufacturer guidelines for air supply and pressure settings
• Regularly inspect diaphragms, valves, and seals for wear and replace as needed
• Utilize the pump’s rotation feature for thorough draining and cleaning during maintenance
• Perform routine cleaning and sanitization, especially after handling sensitive products
• Check for leaks using the built-in leak detector (if equipped)
• Replace diaphragms and seals according to the recommended schedule
• Keep spare parts on hand to minimize downtime