CDG – Chlorine Dioxide Generators

DESCRIPTION

Chlorine dioxide is an extremely effective water disinfectant against all types of pathogens, and also destroys biofilms, thus eliminating the source of nourishment for microorganisms and therefore preventing their growing. Moreover, its disinfectant capacity does not depend on the water pH level.

It is used in water purification processes, in the disinfection of sanitary water systems and water for food industry and other processes.

The main disadvantage of chlorine dioxide is its instability; in fact, it is a very reactive gas, which must be produced on site.

The CDG generator has been designed to produce chlorine dioxide in aqueous solution and store it in a storage tanks, for subsequent controlled dosing.

A PLC equipped with touch-screen allows a simple and intuitive interaction with the entire system, all configuration operations, start-up and stop of the unit, choice of the operating mode and error management.

In addition, the system includes various safety controls, such as level sensors, flow controls and chlorine dioxide gas sensor in air.

TECHNICAL DATA

  • New line of CDG generators for on site production of chlorine dioxide in aqueous solution, through the chlorite acidification process
  • PLC unit for the full management of the generator, with 7” touch-screen display, multilingual, with new graphics
  • User interface with new functions, access system with different authorization levels and Service menu
  • New NOVA series dosing pumps with PVDF hydraulics and PTFE diaphragm, controlled by PLC
  • Proportional dosage up to max two injection points, with 3 or 5 l/h pumps (to be specified upon order)
  • External tank for water suction in heat-sealed polypropylene sheet, with housings for two 25 L reagent tanks and water compartment complete with minimum level and overflow sensors
  • Optional measurement system, for readings in hot or cold water
  • Input for gas sensor included; gas detector to be ordered separately
  • Manual priming function for pumps maintenance and calibration
  • Safety controls: level sensors, flow sensors and gas detector of chlorine dioxide in air
  • Remote control and management of the PLC through Internet
  • Power supply: 230 V~ 50/60 Hz (115 V~ upon request)
  • Wall mounting or installation on painted metal frame, equipped with wheels and support base for water / reagents tanks

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