Liquitech D2 descaler is an acidic, superconcentrated solution based on a complex recipe containing corrosion inhibitors, pH indicators and antifoams. The product is intended exclusively for professionals.
It is used to clean the heating plant, boilers and heat exchangers in heating systems that have stainless steel, aluminum, iron, copper, steel, cast iron elements. The product successfully removes limescale, rust and deposits
sludge without attacking the rubber seals present in the installation.
ATTENTION!: Do not use on elements that contain zinc. The product is used together with a cleaning pump.
Step 1: Dose the product in a 20-25% concentration depending on the degree of dirt present.
Step 2: Use the cleaning pump to start the chemical washing process (recommended time: 30 min if the heat exchanger is cleaned individually; 60 min. for cleaning the boiler or boilers). The descaling process is faster if the water is heated between 40°C – 60°C. It is recommended that the water temperature does not exceed 65°C in order not to damage the components of the cleaning pump
Step 3: Frequently monitor the pH value of the solution in the flush pump, both with a pH indicator paper and visually. The pH should be <3 and visually the solution should have a red color. If the color changes from red to yellow-orange or if it discolors completely, add new descaling agent, at a concentration of 20%, to the pump and continue washing until the deposits are removed.
Step 4: After descaling, rinse well with water
Step 5: Charge the cleaning pump with Liquitech Alkaline Neutralizer in 5% concentration and recirculate for 10 min.
