The GRACO A25815 is a pneumatic chemical injection pump designed for high-pressure chemical injection applications. It features a 4-1/2 inch air motor, a Chromex coated 1/4 inch plunger, and FFKM seals for chemical resistance. This pump is intended for use in environments requiring robust, reliable, and ATEX-approved equipment, such as oil and gas, mining, and industrial settings.

Key Features:

• Pneumatic Chemical Injection Pump
• Python XL, 4-1/2 in Air Motor, 1/4 in Plunger
• Chromex coated plunger, FFKM seals, 316 SST fluid section/wetted parts
• Capable of operating up to 12,000 psi (noted for Python XL series; specific model may vary)
• Interchangeable lowers with other Python XL models
• ATEX Approved
• Modular air valve design for easy serviceability
• Removable pilot valve
• Pump lowers are interchangeable with other Python XL models
• Plunger packings can be replaced in 10 minutes or less
• Highest technology air motor on the market (GRACO Merkur® air motor)
• Low air/gas consumption for increased efficiency
• Muffler provides low operation noise levels
• Three stroke adjustment positions
• Robust and simple design
• Environmentally friendly: 97% recoverable exhaust gas, reduced fugitive methane emissions

Applications:
Ideal for chemical injection in wells with low gas or compressed air inlet pressure, suitable for oil and gas, mining, and industrial environments requiring high-pressure, reliable, and ATEX-approved equipment.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and compliance with ATEX and other regulatory standards.
• Ensure proper alignment and secure mounting of the pump
• Use appropriate fittings and hoses rated for the intended pressure and chemical compatibility
• Follow manufacturer guidelines for air/gas supply and exhaust connections
• Regularly inspect and maintain seals and plunger packings for optimal performance and longevity
• Consult the equipment manual for specific installation and maintenance procedures