In-Duct UV-C · Rooftops and exposed runs
DUCT N4X 2 × 35 W
Two 35 W high-power UV-C lamps in a stainless steel module on the duct wall, in the outdoor-rated N4X enclosure for rooftop units and exposed ductwork, sized for ducts carrying about 470–1,180 CFM (800–2,000 m³/h). It puts UV-C on the air moving past and on the duct surfaces around it, designed to keep biofilm from building up there.
- CGUV-DUCT-2-35HP-N4X
- About 470–1,180 CFM
- Outdoor-rated N4X
- Stainless steel
Specifications
| Model | CGUV-DUCT-2-35HP-N4X |
|---|---|
| Lamps | 2 × 35 W, high-power |
| Wavelength | UV-C, 253.7 nm |
| Ozone | Ozone-free |
| Housing | AISI 304 stainless steel, with a stainless steel protective grid |
| Airflow range | About 470–1,180 CFM (800–2,000 m³/h) |
| Enclosure | Outdoor-rated N4X (model suffix -N4X), for rooftop units and exposed runs |
| Mounting | Flanged box on the duct wall, with through-wall fittings |
| Ballasts | Electronic, with LED status |
| Lamp life | Rated 16,000 hours |
Confirm the model against your equipment and the current specifications before ordering. The product spec sheet governs.
Request the spec sheet →Measure it with Cognituv Connect
Pairs with
No. 149UV-C irradiance sensorA sensor inside the duct records the module’s output where the lamps are out of sight.
No. 65Duct air velocity sensorAir velocity in the treated duct, logged before and after the module goes in, shows any change in airflow on the same chart.- No. 79Precision temperature & humidity probeTemperature and humidity in the duct show the damp conditions where growth settles, before and after.
Every DUCT module
About In-Duct UV-C →Indoor ductwork, Standard
Rooftops and exposed runs, N4X
Not sure which module fits your ducts?
Send the duct size and the air it carries with your quote request, or start with a no-cost assessment: a call with an engineer and a written recommendation.