The GRACO Python XL-DA is a double-acting, pneumatically operated chemical injection pump designed for high-pressure, high-flow chemical transfer applications. It features a Chromex-coated plunger and HNBR seals for enhanced durability and chemical resistance. This pump is intended for use in non-hazardous locations and is suitable for continuous flow operation in industrial settings.

Key Features:

• Pneumatic Chemical Injection Pump
• Python XL-DA, 2-1/2 in Air Motor, 3/4 in Plunger (note: standard plunger size for 2-1/2 in air motor is 3/8 in; 3/4 in plunger may be a custom or misstated specification—please verify with supplier)
• Chromex-coated plunger, HNBR seals (note: standard seal material is TFE/P; HNBR may be a custom or misstated specification—please verify with supplier)
• Maximum working pressure: 4400 psi (30.6 MPa)
• Non-hazardous location applications, compatible with various industrial chemical fluids
• CE Approved
• Double-acting: pumps fluid in both directions of the stroke for increased flow and continuous operation
• Self-priming: anti-locking design prevents air from being trapped inside the air motor
• Ease of serviceability: simple design for quick seal replacement
• Environmentally friendly: reduced fugitive emissions, some models support gas recovery
• Adjustable packing seals for better sealing and increased pump life
• Poppet style check valves for reliable operation
• Hollow pump rod design allows for flow in both directions of the stroke

Applications:
Chemical injection in industrial processes requiring high pressure and continuous flow, suitable for handling a wide range of non-hazardous chemicals.

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 reduce footprint and ensure proper operation
• Ensure all connections are secure and compatible with the specified thread types (NPT for inlet/outlet)
• Follow manufacturer guidelines for air supply and fluid compatibility
• Regularly inspect and replace seals as needed for maintenance
• Use only recommended lubricants and fluids
• Monitor for leaks and unusual noises during operation
• Keep the pump and surrounding area clean to prevent contamination