DUV-xA-T Series

LIT DUV-xA-T systems are designed for application in potable and process water disinfection projects. The UV disinfection projects for these applications in general have water quality parameters which result in high UV-c transmission of the water. The LIT DUV-xA-T system design enables optimum UV intensity distribution in the UV reactor in accordance with the application specific high UV transmission. The models of this series are developed based on high-power, high-efficiency UV-c lamps and have all components integrated in a compact stainless steel chamber with a separate electrical cabinet. DUV-xA-T units are designed and manufactured according to international standards for UV disinfection of potable water such as DVGW and ÖVGW.

Most popular related searches

Application

LIT DUV-xA-T series units are applied to water disinfection at:

Commercial and municipal water supply systems;
Fish farming;
Agriculture;
Swimming pools;
Pharmaceutical industry;
Food and beverage industries;
Hospitals, hotels and restaurants;
Electronic industry.

Advantages

Reliable disinfection with low energy consumption;
High-power amalgam lamp technology;
Continuous UV monitoring and control by a highly selective calibrated UV sensor;
Extended lamp operating lifetime;
Easy operation and maintenance;
Compact design in combination with large flow capacities;
High reliability and long service life of reactor body and system components.

Principle of Operation

The UV reactor of DUV-xA units has longitudinal geometry with side inlet/outlet flanges. Water enters the reactor and is exposed to germicidal radiation, which destroys bacteria and viruses. The UV lamps are isolated from treated water by special fused quartz sleeves with a high transmission coefficient for ultraviolet radiation (95%). After UV treatment the water doesn't contain any micro-organisms dangerous to health. The water is instantly ready for use.

UV Dose

DUV-xA units ensure high UV dose in a wide range of water transmission values. The minimal required dose is guaranteed over the lamp life taking into account lamps aging and quartz sleeves fouling.

UV lamps

All units are equipped with modern, industrially manufactured high-intensity amalgam lamps having long service life and enhanced UV-C output. Low depreciation of UV-radiation intensity at the end of lamp life guarantees effective disinfection during the whole operation period of DUV-xA units.

UV Sensor

As required by the international regulations, all DUV-xA units are equipped with a UV-radiation intensity sensor; it allows the UV dose to be monitored continuously and alarm signals to be generated when the UV dose drops lower than the necessary level.

Control System

The PLC based control system continuously monitors the UV intensity inside the UV reactor and the status of each UV lamp, showing elapsed operating time. All data are displayed on the LCD panel. The stainless steel enclosure is classified according IP65.

More about DUV-xA-T Series

Cleaning System

The LIT DUV-xA units can be equipped with chemical and/or mechanical cleaning systems. Organic and inorganic deposits are prevented from accumulating on the lamp protective quartz sleeves. Both concepts provide in-situ cleaning, without having to move the UV-lamp-modules from the reactor.

Customer reviews

No reviews were found for DUV-xA-T Series. Be the first to review!

DUV-xA-T Series

Most popular related searches

Downloads related to this product

Customer reviews