The GRACO A25507 is a pneumatic chemical injection pump designed for high-pressure, reliable chemical dosing in demanding environments. It features a 2-1/2 inch air motor, a Chromex coated 1/2 inch plunger, and FKM-ETP seals for chemical resistance. This pump is ATEX approved, making it suitable for use in potentially explosive atmospheres. It is intended for use in oilfield, industrial, and process applications where precise and robust chemical injection is required.

Key Features:

• Pneumatic chemical injection pump
• Python XL, 2-1/2 in Air Motor, 1/2 in Plunger
• Chromex coated plunger, FKM-ETP seals
• Up to 12,000 psi
• Compatible with a wide range of chemicals; FKM-ETP seals for aggressive chemicals
• ATEX approved
• Easy to operate and maintain
• Proven air motor technology
• High reliability and durability
• Suitable for low gas pressure wells
• Maximum cycle rate: 100 cpm (for 2.5 in air motor, see manual for other sizes)
• Environmental temperature range: -40°F to 176°F (-40°C to 80°C)

Applications:
Oilfield chemical injection, industrial process dosing, and other applications requiring high-pressure, reliable chemical delivery in potentially explosive environments.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and compatibility with existing systems.
• Follow the manufacturer’s instruction manual for proper installation and setup
• Ensure all seals and connections are secure before operation
• Use appropriate safety equipment when handling chemicals
• Regularly inspect and maintain seals and plunger for wear and chemical compatibility
• Perform routine maintenance as recommended by GRACO
• Monitor pump cycle rate and pressure to ensure consistent operation
• Replace seals and plungers with genuine parts as needed