Liquid Scale Dissolver: Liquid Scale Dissolver line-up is the industry’s most trusted solution for descaling and cleaning cooling tower. It provides unmatched features such as a built-in pH color indicator, superior low foam characteristics in a fast-action cleaner. pH Color Indicator: The built-in pH color indicator is a good guide to the proper application of the product. It gives the water a green or light blue color with the product at the desired strength and causes the water to turn dark blue or purple when the product is neutralized thus, no scale is being dissolved at this time. When this occurs add more product to change the water back to a light blue or green. Low Foam Inhibitor: Low foaming corrosion inhibitor provides protection of system metal during descaling. The low foam charactheristics provide safety to the technician Application Cooling towers and evaporator condensers are used in equipment designs to condition air. Often the cooling water circuit is not set-up with an adequate preventative maintenance program using a bleed-off and a good scale inhibitor for trouble-free operation. Scale formation occurs resulting in lost heat transfer and restricted water flow causing the compressor to work harder. Power is wasted plus added wear and tear on the compressor. In these circumstances, the scale must be dissolved with a descaler so the system operates within its design operating envelope. The chart below illustrates the cost of scale in a system.