The GRACO SP3B.0090 is a sanitary air-operated double diaphragm (AODD) pump designed for hygienic fluid transfer applications. It is constructed primarily from sanitary stainless steel and is intended for use in industries requiring high sanitation standards, such as food, beverage, and pharmaceutical processing.

Key Features:

• Air-operated double diaphragm (AODD) pump
• 3" HS-Series (SP3B.0090)
• Sanitary stainless steel (fluid section), stainless steel (centre section), Santoprene (diaphragms and balls), EPDM (manifold O-rings)
• Up to 150 gpm (567 lpm) or higher depending on model variant (some HS-Series models up to 230 gpm/870 lpm)
• Up to 100–125 psi depending on model variant
• Designed for use with sanitary tri-clamp flanges and compatible with a wide range of fluids in hygienic applications
• High Sanitation (32 Ra) certification required
• Single-piece manifolds reduce tri-clamps and gaskets for easier maintenance and cleaning
• Seal-less diaphragm pump design eliminates leaking and contamination risks
• Handles solids up to 3.8" (96.5 mm) in diameter
• Reliable, robust construction for demanding industrial environments
• Easy to maintain and service

Applications:
Ideal for hygienic fluid transfer in food, beverage, pharmaceutical, and other industries requiring strict sanitation standards.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and compliance with industry standards.
• Ensure all connections are secure and use compatible sanitary tri-clamp flanges
• Follow manufacturer guidelines for air supply and pressure settings
• Regularly inspect diaphragms, O-rings, and seals for wear and replace as needed
• Clean and sanitize all wetted parts according to industry protocols