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UV System Dulcodes A

Flow up to 809 m3/h

The UV system Dulcodes A helps to ensure water quality. The UV system works energy-efficiently and cleanly based on continuously variable medium pressure lamps and can therefore automatically compensate for variations in the water quality or level of contamination.

Product description

Perfect for the treatment of higher flows.

The UV system Dulcodes A has a compact design. Output-optimised medium pressure lamps ensure effective disinfection of potable water and the photochemical breakdown of oxidants and/or combined chlorine Mono-, di-, trichloroamine. The measuring result of type CLE (free chlorine) is subtracted from the ... more in the glossary.

The system is fitted with electronic ballasts, which continuously adjust the lamp output, either via an external signal, such as the flow rate, or by specification of a setpoint.

A long-term stable UVC sensor ensures that the system operates safely and reliably. The motor-driven automatic wiper efficiently cleans the lamp protection tubes and minimises maintenance work with types of water that have a tendency to form films. After comprehensive certification and biodosimetric validation, the systems comply with strict internationally recognised NSF, UL, CSA and USEPA standards.

Your benefits

  • Simple installation, thanks to the compact inline system, ensures minimal installation work and fast retrofitting
  • Maximum flexibility when installing thanks to the free choice of fitting position and direct installation in plastic pipes as no UV radiation escapes from the reactor
  • External power control via 0/4 - 20 mA standard signal for optimum adaptation of the system to changing operating conditions, such as flow fluctuations
  • Automatic adjustment of the lamp output to a defined UV-C sensor signal with an increase in power to a raised, adjustable sensor signal via a digital input saves energy and extends the lamp service life.
  • Unbeatably simple and quick maintenance: all maintenance work can be carried out quickly and conveniently from one side.
  • Monitoring of the operating relay and system output in real time from any location via the DULCONNEX Platform: Improved process reliability. Reliability and transparency thanks to real-time monitoring, individual alarms and automated reports.

Field of application

  • Potable water
  • Process water
  • Swimming pool water
    1 2 3

    Technical Details

    • Optimised use of energy, thanks to large radiation chamber and uniform irradiation of the entire water flow due to optimised system hydraulics.
    • Radiation chambers made of high-grade stainless steel 1.4404/AISI316L
    • Powerline A medium-pressure lamps with high power input of up to 3 kW
    • Guaranteed (pro rata) lamp service life of 8,000 hours
    • Long-term stable UVC sensor for monitoring the lamp output, lamp protection tube fouling and changes in water quality
    • Integral temperature sensor for monitoring the water temperature in the radiation chamber
    • Automatic motor-driven wiper for efficient removal of deposits on the lamp protection tube
    • Double, independent and automatic monitoring of the wiper function by revolution counter and limit switch
    • Control cabinet made of coated steel
    • Freely programmable control (Comfort controller Dulcodes A) with backlit display during normal operation (green), warning (yellow) and fault (red)
    • Large graphic display to show all important operating parameters, such as the UV sensor signal, lamp power consumption, control type and operating status
    • Interfaces and connectors for:
      • Stopcock and flushing valve
      • Control of the feed pump
      • Operating signal relay
      • Warning and alarm relay for UV intensity
      • Collective malfunction alert relay
      • Pause contact
      • Relay for monitoring reactor temperature
      • Temperature monitoring and fault indicating relay for control cabinet temperature
      • Input for external fault
      • Digital input for switch-over to second power stage
      • 4-20 mA standard signal input for flow-dependent lamp control or control dependent on measured value
      • Standard signal output 4-20 mA of UV sensor signal

    Technical Data

    Type

    Max. flow rate

    Lamp power

    Connected load

    Radiation chamber length

    Minimum clearance for maintenance work

    Min. distance from wall

    Empty weight/Operating weight

    Connector width

    m3/h

    W

    kW

    mm

    mm

    mm

    kg

    DIN / ANSI

    1 x 1A

    50* / 83**

    1.000

    1.10

    700

    400

    300

    31/47

    DN 100/4”

    1 x 2A

    91* / 149**

    2.000

    2.10

    700

    500

    300

    38/65

    DN 150/6”

    1 x 3A

    176* / 290**

    3.000

    3.20

    800

    600

    300

    52/118

    DN 200/8”

    2 x 2A

    240* / 395**

    4.000

    4.20

    900

    1,000

    300

    78/166

    DN 200/8”

    2 x 3A

    328* / 539**

    6.000

    6.20

    900

    1,000

    300

    78/166

    DN 250/10”

    3 x 3A

    492* / 809**

    9.000

    9.20

    900

    1,000

    300

    78/166

    DN 300/12”

    Lamp type

    Medium-pressure lamp Powerline A

    Permissible operating pressure

    10 bar for single-lamp systems 1 x 1A - 1 x 3A

    7 bar for multiple-lamp systems 2 x 2A - 3 x 3A

    Permissible ambient temperature

    5…40 °C

    Permissible water temperature

    5…40 °C

    Enclosure rating

    IP54

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    Overview

    Perfect for the treatment of higher flows.

    The UV system Dulcodes A has a compact design. Output-optimised medium pressure lamps ensure effective disinfection of potable water and the photochemical breakdown of oxidants and/or combined chlorine Mono-, di-, trichloroamine. The measuring result of type CLE (free chlorine) is subtracted from the ... more in the glossary.

    The system is fitted with electronic ballasts, which continuously adjust the lamp output, either via an external signal, such as the flow rate, or by specification of a setpoint.

    A long-term stable UVC sensor ensures that the system operates safely and reliably. The motor-driven automatic wiper efficiently cleans the lamp protection tubes and minimises maintenance work with types of water that have a tendency to form films. After comprehensive certification and biodosimetric validation, the systems comply with strict internationally recognised NSF, UL, CSA and USEPA standards.

    Your benefits

    • Simple installation, thanks to the compact inline system, ensures minimal installation work and fast retrofitting
    • Maximum flexibility when installing thanks to the free choice of fitting position and direct installation in plastic pipes as no UV radiation escapes from the reactor
    • External power control via 0/4 - 20 mA standard signal for optimum adaptation of the system to changing operating conditions, such as flow fluctuations
    • Automatic adjustment of the lamp output to a defined UV-C sensor signal with an increase in power to a raised, adjustable sensor signal via a digital input saves energy and extends the lamp service life.
    • Unbeatably simple and quick maintenance: all maintenance work can be carried out quickly and conveniently from one side.
    • Monitoring of the operating relay and system output in real time from any location via the DULCONNEX Platform: Improved process reliability. Reliability and transparency thanks to real-time monitoring, individual alarms and automated reports.

    Application

    Technical Data

    Downloads

    Contact us

    Wesley Sutton

    Managing Director, ProMinent Fluid Controls UK Ltd.

    +44 1530 560 555   
    Send request    

    »We are always available to help. Don't hesitate to contact us.«

    +44 1530 560 555  Send request   

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