The GRACO Python XL-DA is a pneumatic chemical injection pump designed for reliable, high-pressure fluid transfer in industrial applications. This model features a 2-1/2 inch air motor and a 1/2 inch plunger, with a ceramic-coated plunger and TFE/P seals for enhanced durability and chemical resistance. It is intended for use in non-hazardous locations and is CE approved.

Key Features:

• Pneumatic Chemical Pump
• Python XL-DA, 2-1/2 in Air Motor, 1/2 in Plunger (Note: The closest available data is for a 3/8 in plunger in the standard XL-DA 2-1/2 in model; 1/2 in plunger is not listed in official specs for this air motor size, but is referenced in your product name. For official confirmation, please verify with GRACO.)
• Ceramic-coated plunger, TFE/P seals, Chromex rod coating (Note: Chromex is standard for rod coating in similar models; ceramic coating may be a special variant or custom order.)
• Maximum working pressure: 4400 psi (30.6 MPa) (Note: This is for the standard 2-1/2 in air motor, 3/8 in plunger model. For a 1/2 in plunger, pressure handling may differ. Please confirm with GRACO.)
• Non-hazardous location applications, compatible with a wide range of industrial fluids
• CE Approved
• Double acting: pumps fluid in both directions of the stroke for increased flows
• Self-priming and anti-locking: prevents air from being trapped inside the air motor and stalling the pump
• Simple design for quick seal replacement and ease of maintenance
• Reliable operation in demanding environments
• Reduced footprint when installed vertically

Applications:
Chemical injection, fluid transfer, and metering in industrial settings such as mining, agriculture, and manufacturing. Suitable for high-pressure, continuous flow operations.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may compromise pump efficiency and longevity.
• Install the pump vertically to minimize footprint and ensure proper operation
• Ensure all connections are secure and leak-free
• Use appropriate tools and follow manufacturer guidelines for seal replacement and maintenance
• Regularly inspect seals and plunger for wear and replace as needed