The GRACO A25503 is a pneumatic chemical injection pump designed for reliable, high-pressure delivery of chemicals such as corrosion inhibitors, methanol, and scavengers. It features a 2-1/2 inch air motor, a Chromex-coated 5/8 inch plunger, and FKM seals for enhanced durability and chemical resistance. The pump is constructed primarily from stainless steel and is intended for use in demanding industrial environments where precise chemical dosing is required.

Key Features:

• Pneumatic Chemical Injection Pump
• Python XL, 2-1/2 in Air Motor, 5/8 in Plunger
• Stainless Steel
• Up to 12,000 psi (82.7 MPa) working pressure (based on Python XL series specifications; confirm for this specific model in documentation)
• Corrosion inhibitors, methanol, scavengers
• ATEX Approved (as specified in product name), CE (for similar models in the series)
• Chromex-coated plunger for enhanced wear resistance
• FKM seals for chemical compatibility and durability
• Stainless steel construction for corrosion resistance
• Designed for ease of maintenance and reliability
• Capable of operating in harsh environmental conditions (-40° to 176°F / -40° to 80°C)

Applications:
Ideal for chemical injection in oil and gas, mining, and industrial applications where high-pressure, reliable, and precise chemical dosing is required.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and compatibility with existing equipment.
• Ensure all connections are secure and leak-free before operation
• Follow manufacturer guidelines for air inlet pressure and fluid compatibility
• Regularly inspect seals and plunger for wear and replace as needed
• Use appropriate safety measures when handling chemicals and pressurized systems