Duplex CR200 Crystal Right System with Clack Valve (1.5 m3/hr to 15.0 m3/hr)

Product Description

Crystal Right™ works by an ion exchange process which removes iron, manganese and hardness. The minimum pH requirement for CR200 is 7.0. CR200 has the highest capacity from removing hardness, iron and manganese. Crystal Right works at its best on clear water, i.e. when the iron/manganese are in a dissolved form. Crystal Right will also remove hardness with no extra treatment. Ammonia, lead, hydrogen sulphide and copper can also be reduced. The media bed can be sanitized with chlorine from time to time. The regeneration process is exactly the same as that used in a water softener and requires regeneration with salt (sodium chloride). CR200 is used where the pH is between7 and 11. Crystal Right CR200 has a number of advantages over conventional systems in that iron/manganese removal and softening can all be addressed in a single process and at lower pHs.

Requirements:
Combination of Manganese & Iron: Up to 15 PPM
Hydrogen Sulfide (H2S): Less than 0.5 PPM
Hardness as CaCo3: >50 ppm minimum needed
Minimum TDS: 80 PPM
No aluminium should be present in feed water.
pH Range: 7-11
Iron must be in soluble ferrous form*

*Water containing ferrous iron is clear and colorless because the iron is completely dissolved.

Crystal Right CR200 should be considered where iron and or manganese and hardness need to be tackled or where higher backwashing rates can't be achieved as would be needed with Filox or Birm.



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