Description
The GRACO A25051 is a pneumatic chemical injection pump designed for injecting chemicals such as corrosion inhibitors, methanol, and scavengers. It is constructed from stainless steel for durability and chemical resistance, and is intended for use in industrial and well-site applications where reliable chemical dosing is required.
Key Features:
- Pneumatic Chemical Pump
- Python, 1-3/4 in Air Motor, 1/4 in Plunger
- Stainless Steel
- Maximum Working Pressure: 6.9 MPa (1000 psi); Maximum Air Inlet Pressure: 13.79 bar (200 psi)
- Corrosion Inhibitors, Methanol, Scavengers
- CE Approved
- Chromex-coated plunger rod for enhanced durability
- HNBR seals for chemical resistance
- Maximum continuous cycle rate: 60 cycles per minute
- Designed for vertical mounting
- Easy access for maintenance and service
Applications:
Industrial chemical injection, well-site chemical dosing, corrosion inhibitor injection, methanol injection, scavenger injection
Installation Notes:
- Using genuine GRACO parts ensures compatibility, reliability, and optimal performance. Non-genuine parts may compromise safety and equipment longevity.
- Mount the pump vertically from the 1/4 female NPT inlet port (bottom of pump)
- Ensure inlet plumbing is strong enough to support the pumps weight
- Install a y-strainer or chemical filter before the pump inlet to prevent debris from reaching pump seals
- Connect air supply with appropriate shutoff valve, filter, regulator, and lubricator as per typical installation diagram
- Verify all connections and pressure settings before operation
- Regularly inspect and replace seals as needed
- Check for leaks and proper operation
- Clean or replace filters to prevent contamination
- Follow manufacturers recommended maintenance schedule
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