Description:
Agent for mobile and stationary high-pressure cleaners and comparable systems.
Application:
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High Pressure Washers: 1) StoneEx should be pumped, undiluted, into the boiler coil with an external pump which is acid-resistant. Direct suction through the high pressure pump may result in damage to the high pressure pump, the unloader or other components. 2) Allow StoneEx to sit in the coil for 5-15 minutes, depending upon the amount of scale you suspect has formed in the coil. 3) Flush the coil with fresh water, and pump more StoneEx into the coil. As the coil fills, and StoneEx begins to come out of the other end, look at it closely. If it is ‘foaming’ as it comes out, Repeat steps 2) and 3). When it is not foaming, you can flush the coil with clean water immediately, and the de-scaling process is completed.
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If you normally use an alkaline detergent, it is a good idea to reconnect the coil to the high pressure pump and suck some detergent (or caustic soda solution) through the machine to ensure neutralization of the StoneEx.
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Other boiler applications: Introduce StoneEx to the system, allowing it to sit and work inside, in the same general manner as for High Pressure Washers, above.
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Regular use prevents a complete blockage of the boiler or coil, which cannot be repaired. As a rule, high-pressure spray-cleaners should be decalcified once or twice a year, depending upon the hardness of the water being used.
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Disposal of the used solution: Must be done in accordance with local regulations.
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Generally, if the solution has a pH of 6 – 9,5, it can be disposed of in the sewer. If it is lower than 6, adjust the pH before disposal..