Description
The GRACO A25816 is a pneumatic chemical injection pump designed for professional use in well sites and industrial applications. It features a Chromex-coated 3/8 in plunger and FFKM seals for enhanced durability and chemical resistance. The pump is intended for injecting chemicals using compressed air, with robust construction for demanding environments.
Key Features:
- Pneumatic Chemical Injection Pump
- Python XL, 4-1/2 in Air Motor, 3/8 in Plunger
- Chromex-coated plunger, FFKM seals, 316 SST fluid section/wetted parts
- Capable of operating up to 12,000 psi (specific to model/series; confirm for exact model)
- Designed for use with compressed air only; compatible with various chemical injection applications
- ATEX Approved (for hazardous locations, if specified; confirm for exact model)
- Modular air valve design for easy maintenance
- Removable pilot valve
- Interchangeable pump lowers with other Python XL models
- Plunger packings replaceable in 10 minutes or less
- Low air/gas consumption for increased efficiency
- Muffler for low operation noise
- Proven GRACO Merkur air motor technology
- Three stroke adjustment positions
- Adjustable packing seals for better sealing and increased pump life
- Robust and simple design for reliability and long service life
Applications:
Ideal for chemical injection at well sites, oil and gas operations, and other industrial applications requiring precise and reliable chemical dosing.
Installation Notes:
- Using genuine GRACO parts ensures optimal performance, safety, and longevity of the equipment.
- Install a y-strainer or chemical filter before the pump inlet to prevent debris from reaching the pump seals
- Mount the pump securely using appropriate wall brackets
- Follow all safety instructions and warnings in the manual
- Ensure compressed air supply is clean and regulated
- Regularly inspect and maintain seals and plunger packings for best performance
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