Description
The GRACO SP3B.0020 is a sanitary double diaphragm 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.
Key Features:
- Air-operated double diaphragm pump
- SaniForce 2.0 HS-Series 3250, 3″
- Sanitary stainless steel (fluid section), stainless steel (centre section), FKM (Fluoroelastomer) diaphragms, EPDM manifold O-rings, 316 stainless steel seats and porting, polychloroprene balls
- Up to 150 gpm (567 lpm) or 250 gpm (946 lpm) depending on configuration (see note below)
- Up to 100 psi (input and output)
- Designed for use with food, beverage, and pharmaceutical fluids; handles solids up to 3.8″ (96.5 mm) in diameter
- High Sanitation (32 Ra surface finish)
- Single-piece manifolds reduce tri-clamps and gaskets for easier maintenance
- Reliable air valve and diaphragm design for long service life
- Suitable for high-cycle applications (up to 125 cycles per minute)
- Easy to clean and maintain for hygienic environments
Applications:
Ideal for transferring sensitive fluids in food, beverage, dairy, and pharmaceutical industries where high sanitation and reliability are required.
Installation Notes:
- Using genuine GRACO parts ensures optimal performance, safety, and compliance with industry standards.
- Ensure all connections are secure and use compatible sanitary fittings
- Follow manufacturer guidelines for air supply and pressure settings
- Regularly inspect diaphragms and seals for wear and replace as needed
- Clean and sanitize the pump according to industry and manufacturer recommendations






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