Water level management in open-channel UV systems is a key design consideration. For maximum disinfection efficiency and safety, it is imperative that UV lamps remain submerged at all times while operating and that the water depth above the top of lamp is within tolerance.

With the TrojanUVSigna, the channel water level is managed using light locks in combination with the downstream water level controller. Light locks eliminate the need for complex channel designs, such as stepped channels, and help provide the highest disinfection performance over a wide range of flow rates and water levels.

Learn more about TrojanUV systems at www.trojanuv.com.