The GRACO SE2B.1797 is a double diaphragm pump designed for industrial fluid transfer, constructed with a 316L stainless steel wetted section and multiple internal elastomers for compatibility with various materials and cleaning chemicals. It is intended for use in food, personal care, and pharmaceutical applications where sanitary, reliable, and seal-less fluid handling is required.

Key Features:

• Double Diaphragm Pump
• SE2B.1797 (size not explicitly specified, but similar to SE2B.1750 with 2" connections)
• 316L stainless steel wetted section, PTFE/Santoprene diaphragms, EPDM manifold O-ring, PTFE ball/check material
• Food, personal care, pharmaceutical
• Seal-less design for reduced maintenance and handling of abrasive materials
• Patented air charge reduces pulsation for smooth flow
• Ability to stall pump under pressure for safety
• Sanitary tri-clamp and DIN connections available
• Rugged, corrosion-resistant construction

Applications:
Ideal for transferring fluids in sanitary environments such as food processing, personal care, and pharmaceutical manufacturing. Suitable for handling abrasive or viscous materials due to its robust and seal-less design.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing equipment.
• Ensure all connections are sanitary and properly sealed
• Follow manufacturer guidelines for air inlet and fluid outlet connections
• Regularly inspect diaphragms and seals for wear
• Use compatible cleaning chemicals to maintain sanitary conditions
• Periodically check for leaks and wear
• Replace diaphragms and seals as recommended
• Clean wetted parts thoroughly after use