The GRACO A25510 is a pneumatically operated chemical injection pump designed for high-pressure, reliable chemical dosing in demanding environments. It features a Chromex-coated 1/4 inch plunger and HNBR seals, making it suitable for handling a wide range of chemicals. The pump is ATEX approved for use in potentially explosive atmospheres and is intended for use in oilfield, industrial, and process applications where precise chemical injection is required.

Key Features:

• Pneumatic chemical injection pump
• Python XL, 2-1/2 in air motor, 1/4 in plunger
• Chromex-coated plunger, HNBR seals, robust air motor
• Up to 12,000 psi
• Interchangeable with other Python XL models; compatible with various chemical injection systems
• ATEX approved
• Highly durable Chromex™ and ceramic-coated pistons
• Modular air valve for easy maintenance
• Removable control valve
• Lower pumps interchangeable with other Python XL models
• Piston seals replaceable in 10 minutes or less
• Minimum 15 psi required to operate
• Low air/gas consumption for higher efficiency
• Silencer ensures low operating noise levels
• Proven GRACO® Merkur® air motor technology

Applications:
Ideal for chemical injection in oilfield, industrial, and process applications, especially in wells with low gas or compressed air inlet pressures. Suitable for use in potentially explosive atmospheres (ATEX).

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of the equipment. Non-genuine parts may compromise reliability and safety, especially in hazardous environments.
• Ensure proper alignment and secure mounting of the pump
• Use appropriate fittings and tubing for chemical and air connections
• Follow all safety guidelines for working in hazardous areas (ATEX)
• Regularly inspect and maintain seals and valves for optimal performance
• Consult the instruction manual for specific installation and maintenance procedures
• Perform routine maintenance as recommended by GRACO
• Replace seals and valves as needed to prevent leaks and downtime
• Monitor pump operation for unusual noise or performance issues
• Keep a log of maintenance activities for traceability