Description
The GRACO A25506 is a pneumatically operated chemical injection pump designed for precise and reliable chemical dosing in industrial applications. It features a Chromex-coated 3/8 inch plunger and FKM-ETP seals for enhanced durability and chemical resistance. This pump is ATEX approved, making it suitable for use in potentially explosive atmospheres.
Key Features:
- Pneumatic chemical injection pump
- Python XL, 2-1/2 in Air Motor, 3/8 in Plunger
- Chromex-coated plunger, FKM-ETP seals
- Up to 12,000 psi (see instruction manual for specific configuration)
- Designed for integration with GRACO chemical injection systems and compatible with a wide range of industrial fluids
- ATEX approved
- Easy to operate and maintain
- Proven air motor technology
- High reliability and long service life
- Suitable for harsh environments (-40 to 176F / -40 to 80C)
- Low noise operation (sound pressure: 76.5 dBA for 2.5 in. motor)
Applications:
Used for precise chemical injection in oil & gas, mining, water treatment, and other industrial processes requiring accurate and reliable chemical dosing.
Installation Notes:
- Using genuine GRACO parts ensures optimal performance, safety, and compatibility with existing systems.
- Ensure proper alignment and secure mounting of the pump
- Connect fluid lines according to the manual, using appropriate fittings and adapters
- Install a fluid pressure relief valve on the outlet side for safety
- Follow all local and industry safety regulations, especially in ATEX environments
- Regularly inspect seals and plunger for wear and replace as needed






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