Description
The GRACO Python XL is a pneumatic chemical injection pump designed for high-pressure chemical injection applications. It features a Chromex coated 3/4 inch plunger and FFKM seals, making it suitable for harsh chemical environments. The pump is intended for use in industrial settings where reliable, high-pressure fluid transfer is required.
Key Features:
- Pneumatic Chemical Injection Pump
- Python XL, 4-1/2 in Air Motor, Chromex Coated 3/4 in Plunger
- 316 SST fluid section/wetted parts, Chromex coated plunger rod, FFKM seals
- Capable of operating up to 12,000 psi (note: some sources list maximum working pressure as 3,600 psi; consult manual for application-specific limits)
- Interchangeable lowers with other Python XL models
- ATEX Approved
- Modular air valve design for ease of service
- Removable pilot valve
- Pump lowers are interchangeable with other Python XL models
- Plunger packings can be replaced in 10 minutes or less
- Low air/gas consumption for increased efficiency
- Muffler provides low operation noise levels
- Proven GRACO Merkur air motor technology
- Three stroke adjustment positions
- Adjustable packing seals for better sealing and increased pump life
- Needle/blow off valve for stroke speed control and over-pressure protection
- Robust and simple design for reliability and long service life
Applications:
Ideal for chemical injection in wells with low gas pressure, industrial chemical transfer, and applications requiring high-pressure, reliable fluid handling.
Installation Notes:
- Using genuine GRACO parts ensures compatibility, reliability, and maintains warranty and safety standards.
- Ensure proper alignment and secure mounting of the pump
- Use appropriate fittings and hoses rated for the intended pressure and chemical compatibility
- Follow all safety guidelines and local regulations for pneumatic and chemical equipment
- Regularly inspect and maintain seals and plunger packings for optimal performance
- Consult the equipment manual for specific installation and maintenance procedures






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