Water Treatment For Closed Loop Hydronic Systems

Not only should closed loops be chemically treated to control corrosion and microbiological growth they should also include a side stream filter to remove suspended solids.
Water treatment for closed loop hydronic systems. Cooling water treatment for industrial cooling water systems we understand that your productivity and product quality could be impacted by your cooling water system. The make up water not only dilutes the corrosion inhibitor and reduces its effectiveness but also adds oxygen which can promote corrosion on many surfaces. Pro tek 922 is a concentrated organic corrosion inhibitor treatment specially formulated for closed loop heating and cooling systems. Water in a hydronic heating system should be free of air bubbles and dissolved gases such as oxygen and nitrogen.
Closed recirculating systems or closed hydronic loops utilize a water based solution to transfer heat. The most common distinction defining a closed system is the fact that the method of cooling is non evaporative. Even though closed loop systems are theoretically closed suspended solids can. Many water sources used in hydronic systems can be very corrosive to metals.
A chilled water loop a refrigerant gas loop and a cooling tower water loop. Air elimination in a closed loop hydronic system just because a hydronic system appears to be completely filled often times there is more in the system than what we think. Pro tek 922 will help to reduce corrosion on aluminum brass copper iron and stainless steel. Hydronic hot water closed loop treatment.
Minimal water loss makeup requirement and minimal air contact are two additional conditions typically associated with closed loops. Typical heating or cooling systems include three types of loops. Industrial cooling towers and closed loop efficiency can be adversely affected by corrosion scaling fouling and biological contamination. Hot water chilled water tempered water process water and glycol filled closed loops are often ignored when considering a water treatment program which can be a costly mistake.
A closed loop cooling system can exchange heat with the main cooling water system in conventional tube and shell heat exchangers or plate and frame heat exchangers. Rhomar boiler chemical treatment is formulated to clean and protect residential and small commercial hydronic heating systems rhomar pro tek inhibitor 922 rhomar pro tek 922 is a premium concentrated corrosion and scale inhibitor treatment specially formulated for hot water closed loop heating systems. Unfortunately most closed loop system designs do not account for this lost water by automatically adding closed loop treatment as make up water is added to the loop.