WEDECO - a Xylem brand
WEDECO - Model A series -UV Water Disinfection System
The UV disinfection systems of the WEDECO A series destroys bacteria, viruses, yeasts, parasites and cryptosporidiae efficiently and environmentally compatibly, without using chemicals.
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The efficient and temperature-stable WEDECO Spektrotherm® lamps inside the disinfection reactor facilitate extremely compact design and guarantee maximum disinfection of water at all temperatures from hot to very cold.
The systems are certified according to the german DVGW standard W294-2 as well as the Austrian ÖNORM M5873-1. As a result an uncompromising secure disinfection performance is guaranteed.
At the heart of the A series is the highperformance Spektrotherm® lamp. Its excellent UVC output is allied to high efficiency and outstanding temperature stability, i.e. its UV output remains virtually constant, irrespective of whether the surrounding water is hot or cold. The Spektrotherm® lamp emits at a wavelength of 254 nm, which is in the maximum of the effective disinfection range of the spectrum.
The high UV-C output means that the WEDECO A series UV systems have only one Spektrotherm® lamp, whereas conventional UV systems need several lamps. This, together with the long life of the Spektrotherm® lamp, results in very low operating costs for users of the A series.
The UV disinfection chamber is made of electropolished highgrade stainless steel. The Spektrotherm® lamp is fitted centrally. Specially developed and optimized flow baffles guarantee uniform exposure to the UV radiation and ensure the best disinfection results. In the disinfection chamber, a UV sensor is accommodated in a standardized tube with a measurement window. Other advantages of the A series are the option of variable fitting in the water pipes, minimal loss of pressure, and easy cleaning thanks to a removable protective quartz sleeve.
The Spectrum Emission Controller (SEC) handles all control and monitoring functions of the UV system. The appropriate remote monitoring outputs are provided. An easy-tooperate front panel with a large display provides continuous information about all operating conditions. The stable, calibrated UV sensor, according to DVGW and ÖNORM measures the radiation intensity. Disinfection performance is thus permanently under control.
- Compact and high-output UV system for small drinking water applications
- Certified acc. DVGW / ÖNORM
- Flow-rate 2 – 15 m³/h
- Compact design and variable installation
- High UVC-output at low energy consumption
- Usable at hot and cold water temperatures
- Certified according DVGW and ÖNORM
- Temperature stable Spektro-therm® lamp
- Simple operation and easy maintenance