The GRACO A23004 is a positive displacement plunger-type chemical injection pump designed for reliable, continuous chemical dosing in industrial applications. It features a 3/8" Chromex coated plunger for enhanced durability and HNBR (Hydrogenated Nitrile) seals for chemical resistance. This pump is intended for use in systems requiring precise and robust chemical injection, such as oilfield, mining, and industrial process equipment.

Key Features:

• Positive displacement plunger pump
• 3/8" Chromex coated plunger
• Chromex coated plunger, HNBR seals, stainless steel wetted parts (unless otherwise noted)
• Varies by model; for similar G-Chem pumps, maximum working pressure can be up to 2500 psi (17.2 MPa, 172 bar) for certain configurations
• Designed for integration with GRACO chemical injection systems and compatible with various pump jacks via direct connection to the walking beam
• Chromex coated plunger for wear resistance
• HNBR seals for chemical compatibility
• Stainless steel wetted parts for corrosion resistance
• Designed for continuous duty and harsh environments
• Easy maintenance and robust construction

Applications:
Industrial chemical injection, oilfield production, mining, and process industries requiring precise and reliable chemical dosing.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing GRACO equipment.
• Ensure proper alignment and secure connection to the pump jack’s walking beam
• Follow manufacturer’s guidelines for seal and plunger installation
• Regularly inspect seals and plunger for wear and chemical compatibility
• Use appropriate tools and safety equipment during installation and maintenance