Description
The GRACO A22207 is a pneumatic chemical injection pump designed for high-pressure, high-flow chemical injection applications. It features a Chromex-coated plunger and FFKM seals for enhanced durability and chemical resistance. This pump is intended for use in demanding environments such as oilfield, industrial, and chemical processing applications.
Key Features:
- Pneumatic Chemical Injection Pump
- Python XL-DA, 2-1/2 in Air Motor, 1/2 in Plunger
- Chromex-coated plunger, FFKM seals, robust metal construction
- Designed for chemical injection in well sites and industrial applications; not for use with sour gas or in European explosive atmosphere locations
- CE Approved
- Double-acting operation for continuous flow and prevention of air locking
- Self-priming capability
- Simple pump design for quick seals replacement
- Vertical installation for reduced footprint
- Adjustable packing seals for better sealing and increased pump life
- Poppet style check valves for reliable operation
- Hollow pump rod design for flow in both directions
- Environmentally friendly with recoverable exhaust gas option
Applications:
Chemical injection at well sites, industrial chemical processing, and other high-pressure, high-flow chemical transfer applications
Installation Notes:
- Using genuine GRACO parts ensures optimal performance, safety, and longevity of the equipment.
- Install the pump vertically for best performance and reduced footprint
- Connect fluid lines securely to the pump outlet and install a fluid pressure relief valve on the outlet side
- Ensure all connections are tight and leak-free
- Follow all safety instructions and warnings in the manual
- Regularly inspect and replace seals as needed for maintenance






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