Description
The GRACO A25408 is a pneumatically operated chemical injection pump designed for high-pressure, continuous flow applications. It features a 4-1/2 inch air motor, a Chromex coated 5/8 inch plunger, and FKM-ETP seals. This pump is engineered for reliable chemical injection in demanding industrial environments and is CE approved for use in regulated markets.
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 metal housing
- Capable of operating up to 12,000 psi (see instruction manual for exact maximums for this configuration)
- Designed for integration with GRACO chemical injection systems and compatible with a wide range of chemicals
- CE Approved
- Double-acting operation for continuous flow and prevention of air locking (for XL-DA models; standard XL is single-acting but similar in robustness)
- High efficiency air valve minimizes fugitive emissions
- Easy to operate and maintain
- Reliable performance in harsh environments (-40 to 176F / -40 to 80C)
- Low noise operation (sound pressure: 70.2 dBA for 4.5 in. air motor)
Applications:
Chemical injection in oil & gas, mining, agriculture, and industrial processes requiring precise, high-pressure fluid delivery.
Installation Notes:
- Using genuine GRACO parts ensures optimal performance, safety, and warranty compliance.
- Follow all instructions in the GRACO Python XL instruction manual for installation and setup
- Ensure proper alignment and secure mounting of the pump
- Use recommended fittings and adapters for fluid and air connections
- Prime the pump according to manufacturer guidelines before operation
- Regularly inspect seals and plunger for wear and replace as needed
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