The GRACO DC5811 is a remote air-operated double diaphragm pump featuring a PVDF fluid section, aluminum center section, fluoroelastomer seats, PTFE balls, and PTFE diaphragm. It is designed for high-flow, high-pressure transfer of aggressive or corrosive fluids in industrial applications.

Key Features:

• Air-operated double diaphragm pump
• Husky 1590, 1-1/2" NPT
• PVDF fluid section, aluminum center section, fluoroelastomer seats, PTFE balls, PTFE diaphragm
• Maximum flow rate: 100 gpm (378.5 lpm)
• Maximum discharge pressure: 120 psi (8.4 bar, 0.84 MPa)
• Compatible with aggressive and corrosive fluids; suitable for industrial environments
• Lube-free operation
• Epoxy-coated air section for tough environments
• Easy-to-service air valve and ball checks
• Compact, portable size
• Remote air valve option

Applications:
Transfer of aggressive or corrosive fluids in industrial, chemical, mining, and agricultural settings. Suitable for high-flow, high-pressure applications requiring chemical resistance and reliability.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of the pump. Non-genuine parts may compromise reliability and chemical resistance.
• Ensure proper alignment of inlet and outlet connections (1-1/2" NPT)
• Use appropriate thread sealant for leak-free installation
• Check air supply for correct pressure and cleanliness
• Inspect diaphragms and seats for wear before installation
• Follow manufacturer guidelines for maintenance intervals