The GRACO DB5A11 is an air-operated double diaphragm pump designed for transferring a wide range of fluids. It features a PVDF (Kynar) housing, aluminum center section, PVDF seats, PTFE balls, and PTFE diaphragms, making it suitable for handling corrosive and abrasive liquids in industrial applications.

Key Features:

• Air-Operated Double Diaphragm Pump
• Husky 1590, 1-1/2 in. (38.1 mm) NPT
• PVDF (Kynar) housing, aluminum center section, PVDF seats, PTFE balls, PTFE diaphragms
• 100 gpm (maximum free flow delivery)
• 120 psi (8.4 bar) maximum fluid working pressure
• Designed for use with a wide range of fluids, including corrosive and abrasive liquids
• Robust construction for reliability and long service life
• Ease of maintenance with accessible components
• Suitable for continuous duty cycles
• Handles solids up to 0.19 in. (4.8 mm)
• Low noise operation (77 dBA)
• Maximum suction lift: 20 ft. dry

Applications:
Ideal for industrial fluid transfer applications, including chemical processing, water treatment, mining, and agriculture. Suitable for handling corrosive, abrasive, or viscous fluids.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may compromise pump efficiency and longevity.
• Ensure all connections are secure and leak-free before operation
• Follow GRACO’s recommended installation procedures for air and fluid lines
• Regularly inspect diaphragms, balls, and seats for wear and replace as needed
• Use appropriate personal protective equipment when handling chemicals