{"product_id":"luminor-lb4-021-blackcomb-4-1-series-uv-water-treatment-system-2-gpm-uv-disinfection-unit","title":"LUMINOR LB4-021 BLACKCOMB 4.1 Series – UV Water Treatment System | 2 GPM UV Disinfection Unit","description":"\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003cp\u003eThe 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.\u003c\/p\u003e\n\u003cp\u003eBuilt 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.\u003c\/p\u003e\n\u003cp\u003eIdeal 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.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eUV Water Treatment System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eLB4-021\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlow Rate @ 30 mJ\/cm²\u003c\/td\u003e\n\u003ctd\u003e2 GPM (7.6 LPM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlow Rate @ 40 mJ\/cm²\u003c\/td\u003e\n\u003ctd\u003e1.6 GPM (6.1 LPM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Flow Rate\u003c\/td\u003e\n\u003ctd\u003e4 GPM (15.1 LPM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePort Size\u003c\/td\u003e\n\u003ctd\u003e1\/2″ FNPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReactor Material\u003c\/td\u003e\n\u003ctd\u003ePolished 304 Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eController\u003c\/td\u003e\n\u003ctd\u003eRC-B.01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Pressure\u003c\/td\u003e\n\u003ctd\u003e0.7–10.3 Bar (10–150 PSI)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Water Temperature\u003c\/td\u003e\n\u003ctd\u003e2–40°C (36–104°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical Supply\u003c\/td\u003e\n\u003ctd\u003e90–265V, 50\/60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReactor Dimensions\u003c\/td\u003e\n\u003ctd\u003e2.5″ x 10.3″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLamp Monitoring\u003c\/td\u003e\n\u003ctd\u003eAudible \u0026amp; Visual Indicators\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003e4-Digit LED Display\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompliance\u003c\/td\u003e\n\u003ctd\u003eDesigned to ASME Pressure Vessel Standards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003eLUMINOR BLACKCOMB LB4-021 UV Water Treatment System – 2 GPM Ultraviolet Water Disinfection Unit\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eLUMINOR BLACKCOMB LB4-021 UV Water Treatment System\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprovides reliable ultraviolet disinfection for residential, commercial, and light industrial water treatment applications. Designed to deliver up to\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e2 GPM at a 30 mJ\/cm² UV dose\u003c\/strong\u003e, this compact system helps eliminate harmful microorganisms, including bacteria, viruses, and cysts, without the use of chemicals.\u003c\/p\u003e\n\u003cp\u003eEngineered with a durable\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e304 stainless steel reactor chamber\u003c\/strong\u003e, 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.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eReliable UV Water Disinfection\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe 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.\u003c\/p\u003e\n\u003cp\u003eThe 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.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eCompact Design \u0026amp; Easy Installation\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe BLACKCOMB LB4-021 features a compact footprint that simplifies installation in tight mechanical rooms, equipment enclosures, and point-of-entry water treatment systems.\u003c\/p\u003e\n\u003cp\u003eIts 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.\u003c\/p\u003e\n\u003cp\u003eThe electronic controller features a four-digit display, lamp life monitoring, and audible alarms to help operators maintain optimal system performance.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWhy Choose the LUMINOR BLACKCOMB LB4-021 UV System?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe 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.\u003c\/p\u003e\n\u003cp\u003eIts 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.\u003c\/p\u003e\n\u003cp\u003eCompact design makes it an ideal solution for smaller flow applications where dependable UV protection is required.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eDesigned for Water Treatment Applications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe LUMINOR BLACKCOMB LB4-021 is suitable for a wide range of water treatment systems and facilities, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eResidential well water treatment systems\u003c\/li\u003e\n\u003cli\u003ePoint-of-entry UV disinfection systems\u003c\/li\u003e\n\u003cli\u003eCommercial drinking water treatment\u003c\/li\u003e\n\u003cli\u003eFood and beverage water treatment applications\u003c\/li\u003e\n\u003cli\u003eLaboratory and process water systems\u003c\/li\u003e\n\u003cli\u003eMunicipal and institutional water treatment projects\u003c\/li\u003e\n\u003cli\u003eLight industrial water treatment applications\u003c\/li\u003e\n\u003cli\u003eWater treatment pretreatment and polishing systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eOverall, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eLUMINOR BLACKCOMB LB4-021 UV Water Treatment System\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprovides 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.\u003c\/p\u003e\n\u003ch2 data-end=\"218\" data-start=\"157\" data-section-id=\"hrs2p0\"\u003e\u003cstrong data-end=\"218\" data-start=\"160\"\u003eFAQ's \u003c\/strong\u003e\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is the LUMINOR BLACKCOMB LB4-021 UV Water Treatment System used for?\u003cbr\u003e\u003c\/strong\u003eThe 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.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat flow rate can the LB4-021 UV system handle?\u003cbr\u003e\u003c\/strong\u003eThe 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.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoes the LB4-021 use chemicals to disinfect water?\u003cbr\u003e\u003c\/strong\u003eNo. The system uses ultraviolet light to disinfect water without adding chemicals, preserving the water’s taste, odor, and quality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat material is the UV reactor chamber made from?\u003cbr\u003e\u003c\/strong\u003eThe reactor chamber is constructed from polished 304 stainless steel, providing excellent corrosion resistance and long service life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat water quality conditions are required for proper UV performance?\u003cbr\u003e\u003c\/strong\u003eFor 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%.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat happens if my water exceeds the recommended water quality limits?\u003cbr\u003e\u003c\/strong\u003eAdditional pretreatment equipment such as sediment filters, water softeners, or iron removal systems may be required to ensure effective UV disinfection and system performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoes the LB4-021 include monitoring and alarm features?\u003cbr\u003e\u003c\/strong\u003eYes. 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.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat electrical power does the UV system require?\u003cbr\u003e\u003c\/strong\u003eThe LB4-021 operates on 90–265V, 50\/60Hz, allowing installation in a variety of residential and commercial locations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCan the LB4-021 be used with well water systems?\u003cbr\u003e\u003c\/strong\u003eYes. The system is commonly installed on private well water systems to provide chemical-free protection against bacteria and other microbiological contaminants.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat industries commonly use the LUMINOR BLACKCOMB LB4-021?\u003cbr\u003e\u003c\/strong\u003eTypical 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.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 data-end=\"493\" data-start=\"473\"\u003eProduct Downloads\u003c\/h2\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0269\/2595\/7204\/files\/Luminor_BLACKCOMB_Series_4_Data_Sheet.pdf?v=1783355305\"\u003e\u003cb\u003eLuminor Blackcomb Series 4\u003c\/b\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0269\/2595\/7204\/files\/LUMINOR-Catalog-2026.pdf?v=1783355321\"\u003e\u003cstrong\u003eLuminor Catalog 2026\u003c\/strong\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Luminor","offers":[{"title":"Gray","offer_id":47327854493780,"sku":null,"price":448.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0269\/2595\/7204\/files\/lbh_LUMINOR.png?v=1783396263","url":"https:\/\/betteraqua.com\/products\/luminor-lb4-021-blackcomb-4-1-series-uv-water-treatment-system-2-gpm-uv-disinfection-unit","provider":"BetterAqua","version":"1.0","type":"link"}