Description
The GRACO A25808 is a pneumatic chemical injection pump designed for high-pressure chemical transfer in hazardous environments. It features a 4-1/2 inch air motor, a Chromex-coated 5/8 inch plunger, and FKM-ETP seals for enhanced durability and chemical resistance. This pump is intended for use in applications requiring reliable, high-pressure chemical injection, such as oilfield, mining, and industrial settings.
Key Features:
- Pneumatic Chemical Injection Pump
- Python XL, 4-1/2 in Air Motor, 5/8 in Plunger
- Chromex-coated plunger, FKM-ETP seals, robust fluid section/wetted parts (typically 316 SST)
- Capable of operating up to 12,000 psi (as per Python XL series standard)
- Interchangeable lowers with other Python XL models
- ATEX Approved
- Modular air valve design for easy serviceability
- Removable pilot valve
- Interchangeable pump lowers
- Plunger packings replaceable in 10 minutes or less
- Three stroke adjustment positions
- Low air/gas consumption for increased efficiency
- Muffler for low operation noise
- Proven GRACO Merkur air motor technology
- 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, oilfield, mining, and industrial applications requiring high-pressure, reliable chemical transfer.
Installation Notes:
- Using genuine GRACO parts ensures optimal performance, safety, and compatibility with existing equipment.
- Ensure proper alignment and secure mounting of the pump
- Use appropriate fittings and hoses rated for high pressure and chemical compatibility
- Follow all safety guidelines for hazardous location installations
- Regularly inspect and maintain seals and packings for optimal performance
- Consult the equipment manual for specific installation and maintenance procedures
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