Description
The GRACO A25206 is a pneumatic chemical injection pump designed for use in wells with low gas or compressed air inlet pressure. It features a 2-1/2 inch air motor, a Chromex coated 3/8 inch plunger, and FKM-ETP seals. The pump is constructed with 316 stainless steel fluid section/wetted parts and is intended for high-pressure chemical injection applications.
Key Features:
- Pneumatic chemical injection pump
- Python XL, 2-1/2 in Air Motor, 3/8 in Plunger
- 316 SST (stainless steel) fluid section/wetted parts
- Up to 12,000 psi
- Interchangeable pump lowers with other Python XL models
- CE Approved
- Modular air valve design
- Removable pilot valve
- Plunger packings replaceable in 10 minutes or less
- Only requires a minimum of 15 psi to operate
- Low air/gas consumption for increased efficiency
- Muffler for low operation noise levels
- Proven GRACO Merkur air motor technology
- Three stroke adjustment positions
- HNBR, FKM, FKM ETP, FFKM, and TFE/P plunger packings and check valve seals available
- 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 oilfield, industrial, and environmental applications requiring high-pressure fluid delivery.
Installation Notes:
- Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing equipment.
- Ensure proper alignment and secure mounting of the pump
- Use recommended seals and packings for the specific application
- Follow manufacturer guidelines for air/gas supply and pressure settings
- Regularly inspect and maintain seals and plunger packings for longevity
- Consult the instruction manual for detailed installation and maintenance procedures






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