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Chlorine Dioxide System Bello Zon CDKd

7.5 – 12,000 g/h chlorine dioxide. Maximum volume of water that can be treated with metering of 0.2 ppm ClO2, depending on the size of the system: 60,000 m3/h

Chlorine dioxide system for the metering of chlorine dioxide with concentrated starting chemicals. The proven safety concept protects people and the environment. The certified yield guarantees efficient chlorine dioxide production. Bello Zon CDKd can be easily and safely integrated into any water treatment process.

Product description

Chlorine dioxide system Bello Zon CDKd treats medium to large volumes of water with concentrated chemicals.

In the chlorine dioxide system there is an intrinsically safe pre-dilution station for concentrated hydrochloric acid. The consumption of hydrochloric acid can therefore be automatically adapted on site to the individual operating conditions by means of a patent-pending process.

The system control offers impressive and user-friendly menu navigation and ensures the precise production of chlorine dioxide. The chemicals are mixed perfectly in a reactor made of food-safe PVDF. You thereby benefit from maximum yield with the lowest possible consumption of chemicals and maximum operating safety. The requirements set by the Industry 4.0 standards of tomorrow are met thanks to communication via popular bus systems and our DULCONNEX Platform.

The construction and operating mode of the system also complies with all requirements of DVGW specifications W 224 and W 624 and the system is intended for operation with concentrated chemicals Bello Zon chlorite (24.5% NaClO2) and acid (25 – 37% HCl). The liquid levels of the starting chemicals can either be displayed and monitored by external liquid level sensors or by adaptive liquid level monitoring for which a patent has been applied.

Features and Benefits

  • Cost savings through optimised acid consumption
  • Communication interfaces via bus systems and DULCONNEX
  • Monitoring of starting feed chemical tanks thanks to precise level indicators
  • Consumption levels can be planned, enhanced availability and economical operation thanks to verification of chlorine dioxide metering and system output
  • Configurable alarms and automatically generated reports: For simplified compliance with documentation obligations and to demonstrate correct operation
  • Remote monitoring of systems in potentially dangerous environments

Field of application

The following list is a general representation of basically suitable applications for this product. Please contact your personal representative to discuss the use of the product in your individual application.

  • Municipal drinking water and waste water treatment
  • Industrial process and cooling water

    Technical Details

    Power supply

    • 100-230 V, 50/60 Hz

    Inputs

    • 4 analogue inputs (0/4-20 mA)
      • Water flow
      • Control variable
      • Acid level
      • Chlorite level
    • 4 digital inputs
      • Contact water meter 0.25-20 Hz
      • Pause
      • Alternative metering
      • External fault

    Outputs

    • 1 operating signal relay
    • 1 alarm signal relay
    • 1 warning signal relay
    • Mains output for control of the bypass pump
    • 2 freely configurable analogue outputs (0/4-20 mA)

    Operating substances

    • 24.5% sodium chlorite, purity according to EN 938
    • 25-37 % hydrochloric acid, purity according to EN 939
    • Particle-free water

    Degree of protection

    • IP 65

    Bus communication options

    • Modbus TCP
    • Modbus RTU
    • Profibus
    • Profinet
    • DULCONNEX

    Technical Data

    Type

    Chlorine dioxide metering rate (min.…max./hour, min./day)*

    Max. operating pressure**

    Operating temperature

    Suction-side connector dimension of calibration vessels

    Dimensions of the bypass connector

    lb/h | g/h

    lb/d | g/d

    psi

    °F (°C)

    Chlorite

    Acid

    DN

    * The metering figures relate to 73 or 29 psi back pressure and an ambient temperature of 68 °F (20 °C). The minimum capacity / hour is based on the fact that when the system is operating at below 5 % of the nominal capacity, continuous metering is no longer possible due to the fact that the metering pumps then have a low pumping frequency. The reactor contents should be changed at least twice daily with systems that do not work continuously. Therefore, do not operate the system below the stated minimum capacity / day.

    ** at an ambient temperature of 95 °F (35 °C)

    CDKd 150

    0.02…0.33 | 7.5…150

    0.12 | 56

    116

    50…104 (10…40)

    8x5

    6x4

    25

    CDKd 400

    0.04…0.88 | 20…400

    0.31 | 140

    116

    50…104 (10…40)

    12x9

    8x5

    25

    CDKd 900

    0.1…1.98 | 45…900

    0.66 | 300

    116

    50…104 (10…40)

    Pressure hose nozzle d16

    8x5

    25

    CDKd 2000

    0.22…4.41 | 100…2,000

    1.54 | 700

    73

    50…104 (10…40)

    Pressure hose nozzle d20

    12x9

    40

    CDKd 2800

    0.31…6.17 | 140…2,800

    1.54 | 700

    73

    59…104 (15…40)

    Pressure hose nozzle d20

    12x9

    40

    CDKd 7300

    0.82…16.09 | 370…7,300

    3.86 | 1750

    44

    59…104 (15…40)

    Pressure hose nozzle d32

    Pressure hose nozzle d16

    40

    CDKd 12000

    1.32…26.45 | 600…12,000

    3.86 | 1750

    29

    64.4…104 (18…40)

    Pressure hose nozzle d32

    Pressure hose nozzle d16

    40

    Type

    Dimensions H x W x D (approx.)*

    Weight

    Supply voltage 230 V**

    Supply voltage 115 V**

    Power consumption without bypass pump

    Power consumption with bypass pump

    HCl (30 %)***

    NaClO2 (24.5 %)***

    inch

    lb | kg

    A

    A

    W

    W

    gph | l/h

    gph | l/h

    * including main system, pre-dilution and rinse valve, without bypass pump and water feed section

    ** 230 V figures with bypass pump, 115 V figures without bypass pump

    *** Sodium chlorite (NaClO2) 24.5 %, purity in accordance with EN 938, hydrochloric acid 25-36%, purity in accordance with EN 939. The chemical consumption may vary depending on the temperature. The hydrochloric acid consumption is calculated for a concentration of 30%. Up to 25% hydrochloric acid can be saved with the aid of automatic acid adjustment.

    CDKd 150

    51.18 x 39.37 x 9.84

    196 | 89

    3.9

    1.7

    110

    640

    0.2 | 0.9

    0.2 | 0.9

    CDKd 400

    65.94 x 35.43 x 18.11

    262 | 119

    3.9

    1.8

    160

    690

    0.7 | 2.5

    0.7 | 2.5

    CDKd 900

    75.59 x 36.22 x 20.47

    289 | 131

    4.2

    2.3

    210

    740

    1.5 | 5.6

    1.5 | 5.6

    CDKd 2000

    74.02 x 51.97 x 22.44

    443 | 201

    -

    3.7

    370

    -

    3.2 | 12.3

    3.2 | 12.3

    CDKd 2800

    74.02 x 51.97 x 22.44

    443 | 201

    -

    3.7

    370

    -

    4.6 | 17.3

    4.6 | 17.3

    CDKd 7300

    88.58 x 72.83 x 19.69

    476 | 216

    -

    8.6

    610

    -

    11.9 | 45.1

    11.9 | 45.1

    CDKd 12000

    88.58 x 72.83 x 19.69

    476 | 216

    -

    8.6

    610

    -

    19.6 | 74.1

    19.6 | 74.1

    Ambient conditions:

    Permissible relative air humidity (non-condensing)max. 85% rel.
    Permissible ambient temperature104 °F (40 °C)
    Permissible temperature of chemicals50 … 95 °F (10 … 35 °C)
    Storage and transport temperature14 … 104 °F (-10 … +40 °C)
    Degree of protectionIP 65

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    Overview

    Chlorine dioxide system Bello Zon CDKd treats medium to large volumes of water with concentrated chemicals.

    In the chlorine dioxide system there is an intrinsically safe pre-dilution station for concentrated hydrochloric acid. The consumption of hydrochloric acid can therefore be automatically adapted on site to the individual operating conditions by means of a patent-pending process.

    The system control offers impressive and user-friendly menu navigation and ensures the precise production of chlorine dioxide. The chemicals are mixed perfectly in a reactor made of food-safe PVDF. You thereby benefit from maximum yield with the lowest possible consumption of chemicals and maximum operating safety. The requirements set by the Industry 4.0 standards of tomorrow are met thanks to communication via popular bus systems and our DULCONNEX Platform.

    The construction and operating mode of the system also complies with all requirements of DVGW specifications W 224 and W 624 and the system is intended for operation with concentrated chemicals Bello Zon chlorite (24.5% NaClO2) and acid (25 – 37% HCl). The liquid levels of the starting chemicals can either be displayed and monitored by external liquid level sensors or by adaptive liquid level monitoring for which a patent has been applied.

    Features and Benefits

    • Cost savings through optimised acid consumption
    • Communication interfaces via bus systems and DULCONNEX
    • Monitoring of starting feed chemical tanks thanks to precise level indicators
    • Consumption levels can be planned, enhanced availability and economical operation thanks to verification of chlorine dioxide metering and system output
    • Configurable alarms and automatically generated reports: For simplified compliance with documentation obligations and to demonstrate correct operation
    • Remote monitoring of systems in potentially dangerous environments

    Application

    Technical Data

    Downloads

    Find local ProMinent representative

    Contact us

    »We are looking forward to your enquiry.«

    +1 412-787-2484 

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