The GRACO SP3B.0004 is a sanitary air-operated double diaphragm (AODD) pump designed for hygienic fluid transfer in food, beverage, and pharmaceutical applications. It features a stainless steel fluid section and is engineered for high sanitation standards, making it suitable for handling sensitive fluids and solids.

Key Features:

• Air-operated double diaphragm (AODD) pump
• SaniForce 2.0 HS-Series, 3" sanitary tri-clamp flange
• Sanitary stainless steel (316) fluid section, stainless steel standard air valve, polychloroprene balls, Santoprene diaphragms, EPDM manifold O-rings
• Up to 150 gpm (567 lpm), max flow rate listed as 946 l/min (likely under specific conditions or with air supply)
• Max. input/output pressure: 100 psi (note: other listings mention up to 125 psi, but official specs here state 100 psi)
• Designed for use with sanitary tri-clamp connections, suitable for food, beverage, and pharmaceutical industries
• High Sanitation (32 Ra) certification required
• Single piece manifolds reduce tri-clamps and gaskets for a cleaner fluid path
• Handles solids up to 3.8" (96.5 mm) in diameter
• Quick knockdown design for easy cleaning and maintenance
• Externally serviceable air valves for reduced downtime
• Seal-less diaphragm design prevents leaks and run-dry failures

Applications:
Ideal for transferring sensitive fluids and slurries in food, beverage, pharmaceutical, and other industries requiring high sanitation standards.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and maintains high sanitation standards.
• Ensure proper alignment of tri-clamp connections for leak-free operation
• Follow manufacturer guidelines for air supply and pressure settings
• Regularly inspect diaphragms, balls, and O-rings for wear and replace as needed
• Use only recommended cleaning agents to maintain sanitary conditions
• Perform routine inspections and preventative maintenance
• Clean and sanitize the pump according to industry and manufacturer standards
• Replace worn components with genuine GRACO parts to ensure optimal performance