Description
The GRACO SP3B.0042 is a 3-inch sanitary air-operated double diaphragm (AODD) pump designed for hygienic fluid transfer in food, beverage, pharmaceutical, and chemical processing. It features a sanitary stainless steel fluid section and is engineered for high sanitation standards.
Key Features:
- Air-Operated Double Diaphragm (AODD) Pump
- SaniForce 2.0 HS-Series, 3″
- Sanitary stainless steel fluid section, stainless steel center section, EPDM overmolded diaphragms (3A approved), FKM (Fluoroelastomer) balls, EPDM manifold O-rings
- Up to 150 gpm (567 lpm) or higher depending on configuration (some sources list up to 230 gpm/870 lpm for similar models; for SP3B.0042, flow rate is not explicitly specified in available listings, but likely similar to SP3B.0024 at up to 150 gpm/567 lpm or higher)
- Up to 125 psi (some sources list up to 100 psi for similar models; for SP3B.0042, pressure handling is not explicitly specified in available listings, but likely similar to SP3B.0024 at up to 100125 psi)
- Designed for use with GRACO SaniForce 2.0 HS-Series equipment and compatible with hygienic process lines
- High Sanitation (32 Ra), 3A approved diaphragms
- Seal-less diaphragm pump design eliminates leaking
- Single piece manifolds reduce tri-clamps and gaskets
- Handles solids up to 3.8″ (96.5 mm) in diameter
- Reliable, easy to maintain, and suitable for continuous duty cycles
Applications:
Ideal for transferring sensitive fluids in food, beverage, pharmaceutical, and chemical industries where high sanitation and reliability are required.
Installation Notes:
- Using genuine GRACO parts ensures optimal performance, reliability, and compliance with industry standards.
- Ensure all connections are properly tightened and leak-free
- Follow GRACOs recommended installation procedures for sanitary pumps
- Regularly inspect diaphragms and seals for wear and replace as needed
- Use only compatible fluids and cleaning agents to maintain pump integrity
- Perform routine inspections and maintenance as per GRACO guidelines
- Replace diaphragms and seals at recommended intervals
- Clean pump thoroughly after use, especially in food and pharmaceutical applications






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