The GRACO SE2B.1971 is a diaphragm pump designed for demanding industrial applications. While specific details for the SE2B.1971 model are not directly available in the provided sources, similar GRACO SE2B series pumps are constructed with 316L stainless steel wetted sections and are intended for use in food, beverage, personal care, and pharmaceutical industries. These pumps are engineered for reliable, hygienic transfer of fluids, including those with solids, and are compatible with a wide range of cleaning chemicals.

Key Features:

• Diaphragm pump
• 316L stainless steel wetted section (inferred from SE2B series standards)
• Food, beverage, personal care, pharmaceutical industries (inferred from SE2B series standards)
• Seal-less design for reduced maintenance and improved reliability
• Handles abrasive materials and solids (up to 3.8" in SE2B.1110, but not confirmed for SE2B.1971)
• Electric operation for enhanced pump control (inferred from SE2B series standards)
• Patented air charge reduces pulsation for smooth outlet flow
• Multiple internal elastomers for compatibility with various materials and cleaning chemicals
• Tri-clamp and sanitary DIN connections available (inferred from SE2B series standards)

Applications:
Ideal for in-process applications, filling systems, and sanitary/hygienic transfer in food, beverage, personal care, and pharmaceutical industries (inferred from SE2B series standards).

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing equipment.
• Ensure proper alignment and secure connections for all fluid and air lines
• Follow manufacturer guidelines for installation and maintenance to maximize pump life
• Regularly inspect and maintain seals and diaphragms to prevent leaks and downtime
• Consult a GRACO specialist for specific installation requirements and troubleshooting
• Perform preventative maintenance to ensure peak performance and longevity
• Use only compatible cleaning chemicals and materials as specified by GRACO
• Keep spare parts on hand to minimize downtime in case of failure