The GRACO A26116 is a simplex chemical injection pump designed for hazardous location applications. It features a 12 VDC motor, 1/11 HP (67 Watt) output, and a 1/4 inch plunger with HNBR seals. The pump is constructed with 316 stainless steel wetted parts for corrosion resistance and is intended for injecting chemicals at well sites and pipelines to protect against corrosion, plugging, and freezing.

Key Features:

• Simplex chemical injection pump
• A26116, 1/4 in plunger, 12 VDC, 1/11 HP (67 Watt) motor
• 316 stainless steel wetted parts, HNBR seals
• HNBR, FKM, FKM-ETP, and FFKM plunger packings and check valve seals can handle aggressive chemicals (HNBR specified for this model)
• Designed for Class 1, Division 1 hazardous locations (not explicitly certified in available documentation for this specific part number)
• Precision stroke adjustment for accurate injection rates
• Easily replaceable seals (less than 10 minutes on location)
• Resistant to water and dust
• Long-lasting, adjustable fluid packing
• Low friction drivetrain for electrical efficiency
• Reliable and robust for years of operation before simple repairs

Applications:
Used for injecting chemicals at well sites and pipelines to protect against corrosion, plugging, and freezing. Suitable for oil field, mining, and industrial applications where safety and reliability are critical.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and safety, especially in hazardous environments.
• Ensure the pump is installed in a location that meets Class 1, Division 1 requirements if used in hazardous areas
• Follow manufacturer guidelines for electrical connections and grounding
• Regularly inspect and maintain seals and wetted parts for optimal performance
• Consult the equipment manual for specific installation and maintenance procedures
• Use only compatible chemicals as specified by GRACO
• Perform routine maintenance to extend pump life
• Replace seals and packings as recommended