Description
The GRACO A25407 is a pneumatic chemical injection pump designed for high-pressure chemical transfer applications. It features a 4-1/2 inch air motor, a Chromex-coated 1/2 inch plunger, and FKM-ETP seals for enhanced durability and chemical resistance. This pump is intended for use in demanding environments where reliable, continuous chemical injection is required.
Key Features:
- Pneumatic Chemical Injection Pump
- Python XL, 4-1/2 in Air Motor, 1/2 in Plunger
- Chromex-coated plunger, FKM-ETP seals
- Up to 12,000 psi
- Designed for use with a variety of chemicals and fluids compatible with FKM-ETP seals
- CE Approved
- High-pressure capability (up to 12,000 psi)
- Chromex-coated plunger for wear resistance
- FKM-ETP seals for chemical compatibility
- Air motor for reliable operation in low gas pressure environments
- Easy to operate and maintain
- Continuous flow operation (in double-acting models, not explicitly specified for this part number but available in the Python XL-DA series)
Applications:
Ideal for chemical injection in oil and gas, mining, and industrial applications where high-pressure, reliable, and continuous chemical transfer is required.
Installation Notes:
- Using genuine GRACO parts ensures optimal performance, safety, and longevity of the equipment.
- Ensure proper alignment and secure mounting of the pump
- Use compatible fittings and hoses rated for high pressure
- Follow manufacturer guidelines for air supply and fluid connections
- Regularly inspect seals and plunger for wear and replace as needed
- Refer to the instruction manual for specific installation and maintenance procedures






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