The GRACO A25804 is a pneumatic chemical injection pump designed for high-pressure, high-flow chemical delivery in demanding industrial environments. It features a 4-1/2 inch air motor, a Chromex-coated 3/4 inch plunger, and FKM seals for enhanced durability and chemical resistance. This pump is intended for use in applications requiring reliable, precise, and robust chemical injection, such as in oil and gas, mining, and industrial processing.

Key Features:

• Pneumatic Chemical Injection Pump
• Python XL, 4-1/2 in Air Motor, 3/4 in Plunger
• Chromex-coated plunger, FKM seals, 316 SS wet end construction
• Up to 800 GPD (Python XL series)
• Up to 12,000 PSI
• Compatible with a wide range of chemicals including scavengers, inhibitors, clarifiers, biocides, bleaches, and acids
• ATEX Approved
• Proprietary poppet style check valve prevents sticking
• Easily accessible packing – changes in 10 minutes or less
• Adjustable packing lasts up to 25 times longer than non-adjustable seals
• GRACO air motors require ½ of the air/gas consumption of standard motors
• Pump cycle rate constant regardless of system back pressure
• Air bleed valve conveniently located
• Reliable operation in extreme duty environments

Applications:
Scavengers (H2S, O2, CO2), hydrate inhibitors (MeOH, MEG, LDHI), corrosion, scale and paraffin inhibitors, clarifiers, biocides, bleaches, and acids. Suitable for pipelines, well-sites, offshore platforms, and industrial processing.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety, and maintains warranty coverage.
• Ensure all connections are secure and leak-free before operation
• Follow manufacturer guidelines for air supply and pressure settings
• Regularly inspect and maintain seals and packing for optimal performance
• Use only compatible chemicals as specified in the manual
• Install in a well-ventilated area and observe all safety precautions for ATEX environments
• Regularly check and replace seals and packing as needed
• Monitor for leaks and unusual noises during operation
• Keep the pump and surrounding area clean and free of debris
• Follow the recommended maintenance schedule in the manual