The GRACO SP2B.0157 is a pneumatic diaphragm pump designed for sanitary applications, constructed primarily from stainless steel and engineered for reliable, efficient transfer of fluids in food, beverage, and pharmaceutical industries. Its intended use is to provide gentle, pulsation-free pumping of sensitive or viscous fluids while maintaining high sanitation standards.

Key Features:

• Pneumatic Diaphragm Pump
• SaniForce 2150 Series, 2" (50.8 mm) fluid inlet/outlet
• Stainless Steel (316/316L) fluid section and center section, PTFE balls, EPDM or PTFE overmolded diaphragms (depending on variant), EPDM manifold O-rings
• Up to 150 gpm (568 lpm) for similar models; not explicitly specified for SP2B.0157
• Up to 120 psi (8.27 bar) for similar models; not explicitly specified for SP2B.0157
• Compatible with edible oils, food, and personal care products for similar models; not explicitly specified for SP2B.0157
• High Sanitation (32 Ra) for similar models; not explicitly specified for SP2B.0157
• Single-piece manifolds reduce tri-clamps and gaskets for easier maintenance
• Stall-free, low pulsation air valve for smooth operation
• Externally accessible air valve for easy servicing
• Designed for high reliability and long diaphragm life

Applications:
Ideal for sanitary fluid transfer in food, beverage, pharmaceutical, and personal care industries. Suitable for handling sensitive, viscous, or abrasive fluids where contamination must be minimized.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compliance with industry standards.
• Ensure all connections are secure and use appropriate sanitary fittings (e.g., tri-clamp or DIN flange)
• Verify compatibility of pump materials with the fluid being transferred
• Follow manufacturer guidelines for air supply and pressure settings
• Regularly inspect diaphragms, O-rings, and seals for wear and replace as needed
• Keep the pump and surrounding area clean to maintain sanitation standards