The KLKU 700 (КЛКУ 700) is an activated carbon filter column manufactured by KOROLAN LLC, a Russian industrial equipment company established in 1997. Recognised as one of Russia's leading producers of food-industry machinery, KOROLAN specialises in rectification and purification equipment for the spirits sector, as well as stainless-steel vessel fabrication for food processing, petrochemical, and chemical industries.
The KLKU 700 is a vertical pressure vessel designed to pass water-alcohol mixtures through an activated-carbon bed, adsorbing esters, aldehydes, and other volatile impurities that affect the taste and aroma of vodka and rectified spirits. The column body is fabricated from food-grade stainless steel, making it suitable for contact with corrosive and toxic media classified at hazard level 4 per GOST 12.1.007-76, with fire- and explosion-safe operating characteristics.
The 700 mm vessel diameter supports substantial production throughput, while the design accommodates a working medium temperature of 30 °C and a working pressure of 7. KOROLAN supplies the full project cycle — from engineering documentation through fabrication, installation, commissioning, and warranty service — with product quality confirmed by licences and compliance certificates.
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