The TrojanUVSigna® incorporates innovations, including TrojanUV Solo Lamp® Technology, to reduce the total cost of ownership and drastically simplify operation and maintenance. It is an ideal solution for wastewater treatment plants in need of revolutionary UV technology.
The TrojanUVSigna has been validated through microbial testing. Through this testing, performance data has been generated for UV dose delivery to inactivate microorganisms Escherichia coli (E. coli) and fecal coliform.
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Designed to Fit Into Existing Channels
The way in which water enters the UV system is controlled in such a way that stringent tolerances on concrete channel walls are not required, making chlorine contact tank and UV channel retrofits simpler. Retrofits can accommodate existing water level profile and head loss.
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Automatic Lamp Sleeve Cleaning
Thanks to the patented ActiClean® sleeve cleaning system, quartz sleeves and intensity sensors are cleaned regularly without disrupting treatment – there’s no need to shut down the UV system or remove lamps for routine cleaning. This dual-action cleaning system uses mechanical wiping in conjunction with a cleaning solution contained within wiper canisters surrounding the quartz sleeves.
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Low Lamp Count + High Electrical Efficiency
Low-pressure lamps offer high efficiency and long lamp life, medium-pressure lamps have higher UV output – the TrojanUV Solo Lamp combines the best features of both. The end result is a compact and modular UV system unlike any other.
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Maintenance Made Simple
Routine maintenance, including changing lamps and refilling ActiClean Gel, can be performed while banks are in the channel. An Automatic Raising Mechanism (ARM) makes other tasks, such as channel maintenance and winterization, easier.
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Enhanced Water Level Management
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 treatment level over a wide range of flow rates and water levels.
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System Characteristics |
TrojanUVSigna |
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Lamp Type |
TrojanUV Solo Lamp (amalgam) |
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Lamp Driver |
Electronic, high-efficiency (99% power factor) |
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Input Power Per Lamp |
1000 Watts |
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Lamp Control |
30 - 100% variable lamp power (1% increments) |
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Lamp Configuration |
Staggered, inclined array (two-row, four-row or six-row) |
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Module/Bank Frame |
Type 6P (IP67) |
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Lamp Driver Enclosure |
Type 4X (IP66) |
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Cleaning System |
Automatic ActiClean chemical/mechanical |
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UV Intensity Sensor |
1 per bank – with automatic chemical cleaning |
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Bank Lifting Device |
1 per bank - Automatic Raising Mechanism (ARM) |
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Level Control Device |
Fixed weir or motorized weir gate |
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Water Level Sensor |
High and low water level sensors available (one per channel) |
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Installation Location |
Indoors or outdoors |
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System Control Center |
Standard color HMI, 16 digital I/O, 4 analog I/O, SCADA compatible PLC options available |