Trojan UVMax Model D ultraviolet (UV) water purifier

The Trojan UVMax Model D offers the same level of sterilization as the Model C, however, it has several additional features including a elapsed time meter and lamp replacement reminder. However, the most important difference between the Model C and D is that the Model D has two important capabilities that the Model C does not. Similar to the Model C, the Model D is appropriate for most residential applications where flow rates will generally not exceed about 7.5 gallons per minute.

First, the Model D can be equiped with an optional UV intensity monitor. The UV intensity monitor continuously monitors the intensity of the UV light to ensure that the water is receiving an adequate dose of UV light to kill the bacteria, viruses, etc. The use of a model with a UV intensity monitor is generally recommended where a known e.coli or other serious problem is present or the feed water parameters may cause problems with UV tramsmittance from time to time (sediment flushing, iron or hard water scale build-up on the UV sleeve etc.). The UV intensity monitor MUST be purchased at the same time as the unit - it CANNOT be added at a later date. When equiped with the UV intensity monitor, it is refered to as the Model D PLUS.

Second, the Trojan UVMax Model D can also be equiped with an optional solenoid emergency shut-off kit. For more information on the emergency shut-off kit, CLICK HERE.