The GRACO SE2B.1881 is a diaphragm pump designed for demanding industrial applications. While specific material details for this exact model are not specified in available sources, similar GRACO SE2B series pumps feature a stainless steel wetted section and are engineered for reliability and compatibility with a wide range of fluids. The intended use is for transferring fluids in food, beverage, personal care, pharmaceutical, and other hygienic or industrial settings.

Key Features:

• Diaphragm Pump
• Seal-less design for reduced maintenance and improved reliability
• Handles abrasive materials and solids (similar models: up to 3.8" diameter)
• Electric operation for precise pump control
• Patented air charge reduces pulsation for smooth flow
• Stalling capability under pressure for safety
• Multiple internal elastomers for chemical compatibility

Applications:
Ideal for in-process applications, filling systems, and sanitary/hygienic transfer in food, beverage, personal care, pharmaceutical, and industrial environments.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with your equipment.
• Consult the equipment manual for specific installation instructions
• Ensure proper alignment and secure connections
• Follow recommended maintenance schedules for longevity
• Use appropriate cleaning chemicals compatible with pump materials
• Regularly inspect for wear and leaks
• Replace worn parts with genuine GRACO components
• Keep installation area clean and free of debris