SL-109
Return Line Corrosion Inhibitor
Reliable Condensate Protection
SL-109 is engineered for maximum performance in steam systems, delivering fast, effective condensate pH control to help protect condensate return lines and system components from corrosion. For best results, apply SL-109 directly to the steam header using an injection quill, ensuring efficient distribution throughout the system.
Designed for flexibility
Designed with operational flexibility in mind, SL-109 can also be fed directly to the boiler when needed. Its advanced formulation supports consistent condensate neutralization while helping facilities maintain optimal steam system performance, keeping your equipment running efficiently and safely.
For best performance, feed SL-109 directly into the steam header using an injection quill. SL-109 may also be fed to the boiler; however, do not feed the product into the feed water tank or before boiler feed water pumps to prevent pump impeller damage.
- Begin with a feed rate of 1–2 ounces of SL-109 per hour of system operation.
- Monitor steam condensate return pH frequently during startup.
- Adjust the feed rate as needed to maintain a condensate pH of 7.5–8.2.
- Maintain free ammonia levels in the steam below 10 ppm to meet FDA, NSF, and CFIA requirements.
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