IMAGE GALLERY
For more informaiton, contact:
Joel Williams
GreenHouse Digital + PR
815-469-9100
[email protected]
Welcome to the
UV Resources
Image Gallery
The listing at the right shows the images available online through this site. To download images, click on the desired file resolution: Low Resolution images (jpg; RGB; 72 ppi) open in a new window and can be saved to your computer; for High Resolution images (tif; CMYK; 300 ppi), a zip archive automatically downloads to your computer. Due to how various browers handle downloads, you may have to expand the zip archive manually. The zip archive expands into a .tif file. Images are 6" x 4" unless otherwise specified. Other sizes may be available upon request.
QUICK LINKS:
RLM Xtreme Fixtureless UV-C Lamp System |
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The RLM Xtreme fixtureless UV-C lamp system from UV Resources creates a more energy-efficient HVAC system that doesn’t have to waste energy to move air. |
Commercial air handlers benefit significantly from the use of ultraviolet energy, which can reduce energy use, decrease system maintenance costs and provide building occupants, cleaner, healthier air. Image courtesy of UV Resources. |
UV lamps are available in multiple lengths, ranging from 24 to 60-inches (60-145W,) and HVAC system designers typically overlap lamps in the plenum to reduce the number of sizes used and streamline replacements. The UV Resources RLM Xtreme fixtureless UV-C lamp system shown here, delivers high-output ultraviolet energy to irradiate coils and destroy mold, bacteria and microbes in demanding, high-volume HVAC environments. Image courtesy of UV Resources. |
The UV Resources RLM Xtreme, 360° UV-C lamp system shown here, delivers high-output ultraviolet energy to irradiate coils and plenum components – destroying mold and bacteria to restore system capacity and reduce energy and maintenance costs. (Image courtesy of UV Resources.) |
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The UV Resources RLM Xtreme fixtureless UV-C lamp system, as seen through a viewport, delivers 360° high-output ultraviolet energy to irradiate coils and destroy mold, bacteria and airborne microbes in demanding, high-volume HVAC environments. (Image courtesy of UV Resources.) |
The RLM Xtreme fixtureless UV-C lamp system from UV Resources now comes with a safety switch that can regulate up to six safety interlock switches to de-energize UV-C lamps when an access door is opened. |
An HVAC contractor viewing the RLM Xtreme fixtureless UV-C lamp system from UV Resources through a viewport. |
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UV-C lamps improve HVAC/refrigeration (HVAC/R) airflow and heat-exchange efficiency, which can reduce energy use by up to 25 percent. |
Researchers have found that exposing a fouled cooling coil to UV-C results in a 10 percent decrease in pressure drop and a 14.55 percent increase in heat transfer coefficient levels at reference conditions. |
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GLO Upper Air Germicidal UV Fixture |
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The patent-pending High-Output GLO Upper Air Germicidal UV Fixture from UV Resources delivers up to 350 percent more irradiance than conventional upper air UV systems, resulting in substantial cost and energy savings. |
The patent-pending High-Output GLO Upper Air Germicidal UV Fixture from UV Resources delivers up to 350 percent more irradiance than conventional upper air UV systems, resulting in substantial cost and energy savings. |
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Typically installed on a wall at a height above seven-feet, the High-Output GLO Upper Air Germicidal UV Fixture from UV Resources employs louvers to direct the germicidal energy upward and outward to create an dense zone of germ killing power in the upper air while blocking energy in the lower (occupied) portion of the room or area. |
The High-Output GLO Upper Air Germicidal UV Fixture from UV Resources is ideal for significantly reducing the risk of nosocomial infections in health care settings. |
The High-Output GLO Upper Air Germicidal UV Fixture from UV Resources is ideal virtually anywhere there is a threat of infectious and nosocomial diseases, including surgical suites, emergency room waiting areas, patient rooms, as well as homeless shelters, jails and prisons. |
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High-Output DEF Ultraviolet Lamp Series |
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The High-Output DEF ultraviolet lamp series from UV Resources is designed to provide up to twice the ultraviolet irradiation energy to kill and/or degrade the toughest microorganisms and organic matter at less than half the cost of similar products. |
The High-Output DEF (Double Ended Fixture) ultraviolet lamp series from UV Resources can be easily installed anywhere in most any HVAC system to keep coils, pans, and airstreams clean and disinfected. |
The High-Output DEF ultraviolet lamp series from UV Resources can be easily installed anywhere in most any HVAC system to destroy coil/drain pan microbial infestations and disinfect moving air streams. |
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The High-Output DEF ultraviolet lamp series from UV Resources can be easily installed anywhere in most any HVAC system to destroy coil/drain pan microbial infestations and disinfect moving air streams. |
The High-Output DEF fixture system from UV Resources restores energy-efficient HVAC operation and reduces maintenance by killing and degrading microbes and debris on coils and plenum components – all at half the cost of similar products. (Image courtesy of UV Resources.) |
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X-Plus Extended UV-C Lamp-base Series |
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The X-Plus extended UV-C lamp-base from UV Resources is a low-cost, reliable, and quickly serviceable UV-C fixture favored by contractors. |
Because the redesigned X-Plus fixture from UV Resources can be easily mounted from the exterior of any HVAC system, air handler, plenum or duct, the NEMA rated fixture is ideal for hard-to-access outdoor and indoor equipment. |
The economical, X-Plus extended UV-C Lamp-base fixture from UV Resources can be easily mounted from the exterior of any HVAC system, making it ideal for hard-to-access outdoor and indoor equipment up to 30 tons. |
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Stinger UV-C Fixture |
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The Stinger ultraviolet lamp series from UV Resources can be easily installed in most small HVAC systems to restore system efficiency and reduce maintenance. |
The Stinger UV-C fixture from UV Resources (seen here through a cooling register) is designed to efficiently destroy surface microbes and organic materials that impede HVAC system efficiency, as well as contribute to allergies, poor Indoor Air Quality (IAQ), and airborne-transmitted disease. |
STINGER Diagram |
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Ultraviolet Germicidal Irradiation Basics |
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The electromagnetic spectrum, with a breakout of visible light segments – colors. The UV spectrum ranges from 100 nm to 400 nm and is invisible. (Image courtesy of UV Resources.) |
UV-C lamps are typically located 12-inches from a coil’s surface with irradiance calculated thusly. Using the industry accepted “cylindrical view factor model” (Kowalski et al., 2000), the resulting irradiance at 12-in is 1375 µW/cm2. This appears higher than ASHRAEs 100 µW/cm2 recommendation until de-rations are considered. De-rating for 500 fpm air velocity and 55-deg F air temperature lowers lamp output by ~50 percent. Hence, the 1375 µW/cm2 output is de-rated to 688 µW/cm2 – at 12-inches from the coil surface, and lower elsewhere. (Image courtesy of UV Resources.) |
UV-C lamp (top) and fluorescent lamp (bottom) of the same form factor, and which could made on same lamp machine. The UV-C lamp has a fused quartz envelop that is clear, to let UV-C light through unfiltered. The fluorescent lamp glass envelop is lined internally with phosphor, which glows when charged. (Image courtesy of UV Resources.) |
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Approximate UV-C dosage multipliers for different materials typically used in HVAC equipment. (Image courtesy of UV Resources.) |
The 253.7 nm germicidal C-band wavelength inactivates virtually all microorganisms living on HVAC/R surfaces with a kill ratio of 90 percent or higher, depending on UV-C intensity, length of exposure, lamp placement and lamp life cycle. |
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ACCESSORIES |
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The UV-Com™ Control Panel from UV Resources automatically alerts facility managers and building engineers when ultraviolet germicidal irradiation (UVGI) lamps and/or ballasts are not working properly, effectively eliminating the need for multiple manual check-ups. Each UV-Com panel monitors up to eight UV-C fixtures and multiple panels can be combined to monitor any number of fixtures necessary. Press Release |
UV Resources’ prewired Safety Controller for the RLM Xtreme can regulate up to six safety interlock switches to de-energize UV-C lamps when an access door is opened. Press Release |
The UV-C Lamp Hour Meter from UV Resources alerts building engineers when to replace their ultraviolet-C (UV-C) lamps via LED & remote signals. Press Release |
The new UV-C Fixture Installation Kit from UV Resources includes everything needed to install ultraviolet lamp fixtures in an air handler plenum, including lamp holder bracket, ceiling gusset, self-tapping screws and hardware and leveling feet. |
CORPORATE / PERSONNEL |
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UV Resources Logo |
Dan Jones is the president of UV Resources, a leading manufacturer of ultraviolet germicidal irradiation (UV-C) products that provide surface and airborne treatment in HVAC&R systems. He brings two decades of industry experience, with an emphasis in air and surface treatment with UV-C technology. Mr. Jones is an ASHRAE Member and a corresponding member of the ASHRAE Technical Committee 2.9 devoted to Ultraviolet Air and Surface Treatment. |
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