The GRACO A25314 is a pneumatic chemical injection pump designed for reliable, high-pressure fluid transfer in industrial applications. It features a 3-1/2 inch air motor, a Chromex coated 3/4 inch plunger, and HNBR seals for chemical resistance. The pump is constructed with robust materials suitable for demanding environments and is intended for use in chemical injection systems within GRACO equipment.

Key Features:

• Pneumatic chemical injection pump
• Python XL, 3-1/2 in Air Motor, 3/4 in Plunger
• Chromex coated plunger, HNBR seals, 316 stainless steel wetted parts (typical for Python XL series)
• Up to 12,000 psi (maximum fluid working pressure for Python XL series; confirm with manual for exact model)
• Designed for integration with GRACO chemical injection systems and compatible with a wide range of chemicals
• CE Approved
• Double-acting technology for increased flow rates
• Self-priming and anti-locking air motor
• Simple design for easy maintenance and quick seal replacement
• Operates on low gas or compressed air pressures
• Environmentally friendly with gas recovery kit available for zero emissions
• Reduced footprint due to vertical installation
• Reliable and robust for demanding industrial environments

Applications:
Used for chemical injection in industries such as oil and gas, mining, agriculture, and manufacturing. Suitable for transferring a wide range of chemicals at high pressures.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may compromise system integrity and void warranties.
• Install pump vertically to minimize footprint and ensure proper operation
• Ensure all connections are secure and compatible with the specified inlet/outlet sizes (typically 1/4 in. NPT for inlet, 1/4 in. NPT or larger for outlet depending on plunger size)
• Follow manufacturer’s instructions for air supply and fluid connections
• Regularly inspect seals and wetted parts for wear and chemical compatibility
• Use only recommended lubricants and replacement parts
• Consult the manual for specific installation and maintenance procedures