A unique technology for heating, cooling and process systems. Side stream filtration to less than 5 microns, corrosion inhibition, scale control and restriction of bacterial growth. A dynamic, self regulating process that ensures correct treatment is always in place, providing a practical, cost effective and green alternative to traditional chemical dosing.
Clean water lies at the heart of a reliable and efficient heating or cooling system. Preventing problems, not just removing their symptoms, is key to an effective water treatment strategy. EnwaMatic® units combine a self regulating water conditioning process with advanced side stream filtration to provide the perfect package.
EnwaMatic® units utilise a unique, non-hazardous reaction media of calcite / dolomite composition to regulate pH, alkalinity and hardness. The result is a dynamic carbonate based equilibrium that is self regulating, reacting to changes in the quality and quantity of make-up water. The corrosive properties of soft water are neutralised, whilst excess calcium carbonate present in hard water is safely precipitated out within the media bed. Independent laboratory analysis of all site samples confirms effective corrosion control, with dissolved iron typically at - 0.1 mg/l. (BSRIA guideline < 5.0mg/l).
By-products of corrosion and scale formation, installation debris and general fouling can create a high suspended solids loading in closed systems. This can impact on the energy transport characteristics of the water and disrupt fluid flow rate and distribution. Particles can become lodged in moveable components such as automated valves and will block strainers, accelerate erosion and lead to sludge deposits in low flow areas. EnwaMatic® side stream filtration removes debris to less than 5 microns, including lighter, non-ferrous particles which present problems for traditional settlement, cyclone or magnetic devices. Independent tests have shown suspended solids in closed systems are reduced to levels comparable with potable water. A simple backwash procedure, which can be fully automated, eliminates the replacement or cleaning of strainers, cartridges or filter bags.
EnwaMatic® units play a valuable role in modern bacterial control strategies. Traditional chemical inhibitors often contribute to bacterial problems by providing nutrient sources. EnwaMatic® treatment removes potential nutrients, elevates pH, maintains correct flow and temperature profiles and ensures a high standard of physical cleaning, creating a harsh environment for bacterial growth. Maintaining a clean system allows more effective biocide dosing and the EnwaMatic® is complimentary to more aggressive strategies aimed at the Pseudomonas species.
The Key to Successful Commissioning: New build and refurbishment projects place increasingly demanding requirements on water quality to ensure the correct performance of modern, high efficiency components. Chemical cleaning, flushing, pressure tests and snagging works place severe strains on the water treatment regime. A self regulating treatment process, coupled with automated backwashing, offers an ideal solution from the final stages of mechanical installation through to a successful hand-over.