LUMINOR LB4-021 BLACKCOMB 4.1 Series – UV Water Treatment System | 2 GPM UV Disinfection Unit
The LUMINOR BLACKCOMB LB4-021 UV Water Treatment System is a compact ultraviolet disinfection unit designed to provide reliable protection against bacteria, viruses, and other microbiological contaminants in residential and light commercial water applications. Delivering up to 2 GPM at 30 mJ/cm² UV dose, this system helps ensure safe, chemical-free water treatment without affecting water taste, odor, or quality. Built with a polished 304 stainless steel reactor chamber, the LB4-021 offers long-term durability and corrosion resistance. Its advanced electronic controller features audible and visual lamp failure indicators, lamp life monitoring, and a visual lamp-out display to simplify maintenance and system monitoring. Ideal for point-of-entry installations, private wells, homes, cottages, and light commercial facilities, the BLACKCOMB LB4-021 provides dependable UV disinfection while maintaining low operating costs and easy serviceability. Technical Specifications Specification Details Product Type UV Water Treatment System Model LB4-021 Flow Rate @ 30 mJ/cm² 2 GPM (7.6 LPM) Flow Rate @ 40 mJ/cm² 1.6 GPM (6.1 LPM) Maximum Flow Rate 4 GPM (15.1 LPM) Port Size 1/2″ FNPT Reactor Material Polished 304 Stainless Steel Controller RC-B.01 Operating Pressure 0.7–10.3 Bar (10–150 PSI) Operating Water Temperature 2–40°C (36–104°F) Electrical Supply 90–265V, 50/60Hz Reactor Dimensions 2.5″ x 10.3″ Lamp Monitoring Audible & Visual Indicators Display 4-Digit LED Display Compliance Designed to ASME Pressure Vessel Standards LUMINOR BLACKCOMB LB4-021 UV Water Treatment System – 2 GPM Ultraviolet Water Disinfection Unit The LUMINOR BLACKCOMB LB4-021 UV Water Treatment System provides reliable ultraviolet disinfection for residential, commercial, and light industrial water treatment applications. Designed to deliver up to 2 GPM at a 30 mJ/cm² UV dose, this compact system helps eliminate harmful microorganisms, including bacteria, viruses, and cysts, without the use of chemicals. Engineered with a durable 304 stainless steel reactor chamber, the LB4-021 offers dependable performance while maintaining water quality, taste, and odor. Its advanced controller continuously monitors system operation and provides visual and audible notifications for lamp replacement and maintenance requirements. Reliable UV Water Disinfection The LB4-021 uses ultraviolet technology to disinfect water without adding chemicals. Unlike chlorine-based treatment methods, UV disinfection does not alter water chemistry or create harmful disinfection byproducts. The system delivers a consistent UV dose to help protect residential and commercial water supplies from microbiological contamination. As a result, facilities can maintain water quality while reducing chemical handling and storage requirements. Compact Design & Easy Installation The BLACKCOMB LB4-021 features a compact footprint that simplifies installation in tight mechanical rooms, equipment enclosures, and point-of-entry water treatment systems. Its polished stainless-steel reactor provides excellent corrosion resistance and long service life. In addition, the system includes standard threaded connections for straightforward integration into existing water treatment equipment. The electronic controller features a four-digit display, lamp life monitoring, and audible alarms to help operators maintain optimal system performance. Why Choose the LUMINOR BLACKCOMB LB4-021 UV System? The LB4-021 combines reliable UV disinfection performance with user-friendly monitoring features. The advanced controller continuously tracks lamp status and provides notifications when maintenance is required. Its durable stainless-steel construction withstands demanding water treatment environments while maintaining consistent UV output. Furthermore, the system operates without chemicals, reducing operating costs and simplifying compliance with water quality requirements. Compact design makes it an ideal solution for smaller flow applications where dependable UV protection is required. Designed for Water Treatment Applications The LUMINOR BLACKCOMB LB4-021 is suitable for a wide range of water treatment systems and facilities, including: Residential well water treatment systems Point-of-entry UV disinfection systems Commercial drinking water treatment Food and beverage water treatment applications Laboratory and process water systems Municipal and institutional water treatment projects Light industrial water treatment applications Water treatment pretreatment and polishing systems Overall, the LUMINOR BLACKCOMB LB4-021 UV Water Treatment System provides dependable, chemical-free water disinfection while helping protect water quality, downstream equipment, and facility operations. Its compact design, advanced monitoring capabilities, and durable stainless-steel construction make it an excellent choice for residential and commercial UV water treatment applications. FAQ's What is the LUMINOR BLACKCOMB LB4-021 UV Water Treatment System used for? The LB4-021 is a UV water disinfection system designed to inactivate bacteria, viruses, and other microorganisms in residential, commercial, and light industrial water treatment applications. What flow rate can the LB4-021 UV system handle? The system delivers up to 2 GPM at a 30 mJ/cm² UV dose and 1.6 GPM at a 40 mJ/cm² UV dose, making it ideal for low-flow point-of-entry applications. Does the LB4-021 use chemicals to disinfect water? No. The system uses ultraviolet light to disinfect water without adding chemicals, preserving the water’s taste, odor, and quality. What material is the UV reactor chamber made from? The reactor chamber is constructed from polished 304 stainless steel, providing excellent corrosion resistance and long service life. What water quality conditions are required for proper UV performance? For optimal disinfection, the water should have hardness below 120 mg/L, iron below 0.3 ppm, manganese below 0.05 ppm, tannins below 0.1 ppm, turbidity below 1 NTU, and UV transmittance greater than 75%. What happens if my water exceeds the recommended water quality limits? Additional pretreatment equipment such as sediment filters, water softeners, or iron removal systems may be required to ensure effective UV disinfection and system performance. Does the LB4-021 include monitoring and alarm features? Yes. The system includes a 4-digit LED controller with lamp life monitoring, visual lamp-out indication, and audible alarms to alert users when maintenance is required. What electrical power does the UV system require? The LB4-021 operates on 90–265V, 50/60Hz, allowing installation in a variety of residential and commercial locations. Can the LB4-021 be used with well water systems? Yes. The system is commonly installed on private well water systems to provide chemical-free protection against bacteria and other microbiological contaminants. What industries commonly use the LUMINOR BLACKCOMB LB4-021? Typical applications include residential well water treatment, commercial drinking water systems, food and beverage processing, laboratory water systems, light industrial water treatment, and institutional water treatment facilities. Product Downloads Luminor Blackcomb Series 4 Luminor Catalog 2026