The GRACO A22412 is a pneumatic chemical injection pump designed for high-flow, high-pressure chemical injection applications. It features a Chromex-coated plunger and HNBR seals for enhanced durability and chemical resistance. This pump is intended for use in industrial environments where reliable, continuous chemical transfer is required.

Key Features:

• Pneumatic Chemical Injection Pump
• Python XL-DA, 4-1/2 in Air Motor, 3/4 in Plunger
• Chromex-coated plunger, HNBR seals
• Designed for chemical injection applications requiring high flow and pressure
• CE Approved
• Double acting: pumps fluid in both directions of the stroke for increased flows and continuous operation
• Self-priming and anti-locking: prevents air from being trapped inside the air motor and stalling the pump
• Ease of serviceability: simple design for quick seal replacement
• Vertical installation for reduced footprint
• Environmentally friendly: recoverable exhaust gas with kit, less fugitive emissions
• 2.5 inch pump stroke for high flow rates
• Minimum number of tools required for maintenance

Applications:
Suitable for chemical injection applications that require higher flows at high pressures, such as in industrial, mining, or agricultural settings.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety in demanding environments.
• Install pump vertically to minimize footprint and ensure proper operation
• Ensure all connections are secure and compatible with the pump’s inlet/outlet specifications
• Regularly inspect and replace seals as needed for continued reliability
• Utilize available gas recovery kits for environmentally friendly operation