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CV- DESCALER

CV- DESCALER






CV_DESCALER



CV-DESCALER  is highly concentrated , fast acting Descaler for removal of rust, scale, corrosion, slime, magnesium deposits, e.t.c. in cooilng towers and boilers.CV-Descaler is used for descaling all process air-conditioning, heating system including cooling towers, condensers, heat exchangers, pipeline e.t.c. CV-Descaler dissolves scale and rust quickly, reducing downtime & eliminating time-consuming scapping. CV-Descaler has been designed to penetrate the scale, fastest cleaning with complete with protection of metal and control of corrosion.



Product Benefits :


  • Highly effective and absolutely safe product, react only with scale build-up and does   not react with metal at all. Inhibiting effect remain stable at high temperature i.e 70 degree celcius  to 80 degree celcius.

  • Remove rust deposits and prevent Re- rusting.

  • Dissolves film of oil or grease present in the deposits.

  • Quickly penetrates , disintegrates and dissolves hard scale deposit in un-accessible passages.

  • Contains a synthetic polymeric corrosion inhibitor which forms a  protective film on parent metal surface preventing metal against acid attack.

  • A Powerful liquid multi-purpose descaling compound which breaks and dissolves hard scale including  silica scale. It is a blend of suitable acids ( Organic & Inorganic ) , Corrosion Inhibitor, Penertants, Surfactants & Additives e.t.c.

 

USAGE : Cooling Tower


  • Shut tower down & use pressure water to hose out mud, silt and slime.

  • Refill tower and add CV-Descaler 15% - 20% to total hold –up water.

  • Circulate for 4-7 hours depending on the condition of scale.

  • Flush after circulation completed.

  • Add fresh water and circulate it for 1 hour.

  • Flush again and then add fresh water.

 

 

USAGE :  Boiler


  • Shut down boiler and drain water out.

  • Refill water and raise temperature upto 60 degree celcius.

  • Add CV-Descaler 10% - 15% to total hold –up water.

  • Circulate for 6-8 hours depending on the condition of scale.

  • Drain water out.

  • Refill fresh water and circulate for half an hour.

  • Drain complete system.

 

Note : Use Neutralizer / Passivator after De-Scaling.

 
This Treatment is OFFLINE and not ONLINE. 

Total hold-up water required for circulating CV-Descaler depends on efficiency of pump to circulate minimum water throughout the system ( Approx. 2000-3000 Litre is enough for circulating water throughout the system, so add 15%- 20% to this water and not to total amount of water in ONLINE condition.

 

 

TESTING :


Use 250 gm of CV-Descaler and put scale chips in it.

Observation – Scale will mix with water within 5-10 Minutes.



 


 

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