The GRACO A22319 is a pneumatic chemical injection pump designed for high-pressure, high-flow chemical injection applications. It features a Chromex-coated plunger and FFKM seals for enhanced durability and chemical resistance. This pump is intended for use in non-hazardous locations and is suitable for continuous, reliable operation in demanding industrial environments.

Key Features:

• Pneumatic Chemical Injection Pump
• Python XL-DA, 3-1/2 in Air Motor, 1 in Plunger
• Chromex-coated plunger, FFKM seals, robust metal construction
• Designed for chemical injection in non-hazardous locations; compatible with a wide range of industrial fluids
• CE Approved
• Double acting: pumps fluid in both stroke directions for continuous flow and anti-airlock operation
• Self-priming: prevents air locking and allows pump to resume operation without adjustment
• Easy serviceability: simple design for quick seal replacement and maintenance
• Environmentally friendly: reduced fugitive emissions, gas recovery available on some models
• Adjustable packing seals for better sealing and increased pump life
• Poppet style check valves for reliable operation
• Hollow pump rod design for flow in both directions
• Can handle viscous materials

Applications:
Chemical injection in industrial settings, including mining, agriculture, and manufacturing. Suitable for applications requiring high flow rates and high pressures.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may compromise pump efficiency and longevity.
• Install pump vertically to minimize footprint and ensure proper operation
• Ensure all connections are secure and compatible with the pump’s inlet/outlet specifications
• Follow manufacturer guidelines for air supply and fluid compatibility
• Regularly inspect and maintain seals and plunger for optimal performance