Description
The GRACO A22421 is a pneumatic double-acting chemical injection pump designed for high-pressure, high-flow chemical transfer applications. It features a ceramic-coated plunger and HNBR seals for enhanced durability and chemical resistance. This pump is intended for use in non-hazardous locations and is suitable for continuous flow operation in demanding industrial environments.
Key Features:
- Pneumatic Chemical Injection Pump
- Python XL-DA, 4-1/2 in Air Motor, 1 in Plunger
- Ceramic-coated plunger, HNBR seals
- Designed for chemical injection in non-hazardous locations
- CE Approved
- Double-acting: pumps fluid in both directions for continuous flow
- Self-priming and anti-locking to prevent air entrapment
- Simple design for quick seal replacement and ease of maintenance
- Vertical installation for reduced footprint
- Environmentally friendly with recoverable exhaust gas (with kit)
- Minimal tools required for service
- Reliable operation in harsh environments
Applications:
Chemical injection in industrial processes requiring high flow and pressure, such as oil and gas, mining, and large-scale manufacturing.
Installation Notes:
- Using genuine GRACO parts ensures optimal performance, safety, and compatibility with existing equipment.
- Install pump vertically to minimize footprint and ensure proper operation
- Ensure all connections are secure and compatible with the specified fluid and pressure ratings
- Follow manufacturer guidelines for air supply and exhaust management
- Regularly inspect seals and plunger for wear and replace as needed
- Perform routine checks on seals and plunger
- Replace worn components with genuine GRACO parts
- Keep air supply clean and dry to prevent contamination
- Consult the equipment manual for detailed maintenance procedures
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