Medium-Pressure Broadband UV Lamps
Broadband UV lamps delivering high-intensity output across 200–400 nm for advanced oxidation, wastewater tertiary treatment, and chlorine/chloramine destruction.
Product photography and engineering details
Multi-wavelength emission simultaneously targets multiple absorption peaks in complex organic contaminants.
Up to 10 kW per lamp reduces the number of units required, lowering CAPEX and simplifying plant layout.
Optimized for H₂O₂/UV and O₃/UV advanced oxidation processes targeting micropollutants and pharmaceuticals.
Full output achieved within 30 seconds — no warm-up delays during flow variability or power interruptions.
50–100% output range allows precise dose control matched to real-time flow and UV transmittance conditions.
Paired with synthetic fused silica sleeves for maximum UV transmittance and thermal shock resistance.
| Model | Flow UVT ≥75% | Flow UVT ≥90% | Lamp W | Flange | H | W | L1 | L2 | D |
|---|---|---|---|---|---|---|---|---|---|
| PUV-PB-120W-2U | 11 | 13 | 120 | DN65 | 375 | 195 | 935 | 700 | 1212 |
| PUV-PB-120W-3U | 20 | 24 | 120 | DN80 | 410 | 228 | 935 | 700 | 1212 |
| PUV-PB-120W-4U | 26 | 32 | 120 | DN100 | 410 | 228 | 895 | 700 | 1212 |
| PUV-PB-120W-5U | 44 | 52 | 120 | DN100 | 460 | 280 | 895 | 700 | 1212 |
| PUV-PB-120W-6U | 52 | 62 | 120 | DN125 | 460 | 280 | 850 | 700 | 1212 |
| PUV-PB-120W-7U | 60 | 72 | 120 | DN125 | 460 | 280 | 850 | 700 | 1212 |
| PUV-PB-320W-3U | 79 | 95 | 120 | DN150 | 460 | 280 | 1240 | 1000 | 1618 |
| PUV-PB-320W-4U | 103 | 123 | 320 | DN150 | 460 | 280 | 1240 | 1000 | 1618 |
| PUV-PB-320W-5U | 126 | 151 | 320 | DN150 | 460 | 280 | 1240 | 1000 | 1618 |
| PUV-PB-320W-6U | 149 | 178 | 320 | DN150 | 460 | 280 | 1240 | 1000 | 1618 |
| PUV-PB-320W-7U | 224 | 268 | 320 | DN200 | 515 | 335 | 1185 | 1000 | 1618 |
| PUV-PB-320W-8U | 253 | 303 | 320 | DN200 | 515 | 335 | 1185 | 1000 | 1618 |
| PUV-PB-320W-9U | 344 | 413 | 320 | DN250 | 650 | 386 | 1070 | 1000 | 1618 |
| PUV-PB-320W-10U | 379 | 455 | 320 | DN250 | 650 | 386 | 1070 | 1000 | 1618 |
Note 1: UVT 75%: the UV 253.7nm transmittance of water is 75% @ 10mm.
Note 2: UVT 90%: the UV 253.7nm transmittance of water is 90% @ 10mm.
Note 3: Designed UV dosage is 40mJ/cm², water flow rate of which is maximum value.
Industries and use cases where the PB SERIES excels
Meeting stringent effluent standards for discharge to sensitive receiving waters.
Destruction of pharmaceuticals, PPCPs, PFAS precursors, and taste/odor compounds.
High-dose UV for chloramine removal ahead of dialysis and food processing.
Treating complex industrial wastewater with recalcitrant organic contaminants.
The PB Series medium-pressure lamps operate at significantly higher power densities than low-pressure alternatives, producing polychromatic UV radiation across the full 200–400 nm spectrum. This broadband output enables advanced oxidation processes (AOP) when combined with hydrogen peroxide or ozone, breaking down pharmaceuticals, pesticides, and endocrine disruptors that low-pressure systems cannot address. A single PB Series lamp replaces multiple low-pressure units, reducing reactor footprint and installation complexity.