Like this service company’s hundreds of customer sites, there are many cooling tower operations where the long shelf life, high concentration, and compact storage of Sigura™ calcium hypochlorite chemistry provides a number of key advantages. By switching to cal hypo, which contains 65 percent chlorine equivalent, operators or their service providers are now handling only about one-fifth the weight of liquid bleach.
For use in cooling tower applications calcium hypochlorite is best suited to low-alkalinity, low- hardness water and systems with low cycles of concentration. Sigura™ calcium hypochlorite and the Sigura™ A300N-GF feed system offer cooling tower operators and their service providers a highly effective biocide designed for controlling microorganisms to maintain system cleanliness, achieve associated production efficiency gains, and help guard against Legionella.
No large storage tanks are required when using Sigura™ cal hypo, so significant savings can be realized in reduced capital and maintenance costs. Plus, there’s no liquid biocide sitting in storage tanks losing solution strength, consistency, and value. Sigura™ calcium hypochlorite and Sigura™ engineered feed systems reliably make readily available hypochlorite solution on demand.