The GRACO A25802 is a pneumatic chemical injection pump designed for high-pressure, reliable chemical transfer in demanding environments. It features a Chromex-coated 1/2 inch plunger and FKM seals for enhanced durability and chemical resistance. This pump is intended for use in industrial and oilfield applications where robust, long-lasting performance is required.

Key Features:

• Pneumatic Chemical Injection Pump
• Python XL, 4-1/2 in Air Motor, 1/2 in Plunger
• Chromex-coated plunger, FKM seals, robust metal construction
• Capable of operating up to 12,000 psi (based on Python XL series specifications)
• Interchangeable lowers with other Python XL models
• ATEX Approved
• Modular air valve design for easy maintenance
• Removable pilot valve
• Interchangeable pump lowers
• Plunger packings replaceable in 10 minutes or less
• Proven GRACO Merkur air motor technology
• Low air/gas consumption for efficiency
• Muffler for low operation noise
• Three stroke adjustment positions
• Robust 316 SST fluid section/wetted parts
• Environmentally friendly with 97% recoverable exhaust gas and reduced fugitive methane emissions

Applications:
Ideal for chemical injection in oilfield, industrial, and well applications, especially where low gas or compressed air inlet pressure is available. Suitable for use in hazardous environments due to ATEX approval.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of the pump.
• Ensure proper alignment and secure mounting of the pump
• Use appropriate fittings and hoses rated for the intended pressure and chemical compatibility
• Follow all safety guidelines for ATEX-approved equipment
• Regularly inspect and maintain seals and plunger packings for optimal performance
• Consult the manual for specific installation and maintenance procedures