EnviroPro LED ™ 1 Kenall Lighting EnviroPro™ LED Low Bay and High Bay Luminaires Industrial IND www. kenall.com P: 800-4-Kenall Email: info@kenall.com 1020 Lakeside Drive Gurnee, Illinois 60031 The Kenall product shown on this page is designed and manufactured in the USA with components purchased from US suppliers, and meets the Buy American requirements under the ARRA. Kenall has not determined the origin of its domestically purchased components or the subcomponents thereof. 2 Kenall Lighting EnviroPro™ LED EnviroPro High Vertical, Low Glare LED Technology ™ Traditional Low Bay and High Bay luminaires are mainstays of the commercial lighting industry. Revered for their simplicity and timeless styling and restricted only by the limitations of traditional lamp technologies, their use has spread to a wide variety of applications. When initially introduced, HID lamp sources boasted significantly longer lamp life and higher lumen packages than could be achieved with traditional incandescent lamps. As technology advanced, the industry turned to the use of compact fluorescent lamps (CFLs), which required the use of 4, 6 or even 8 lamps per luminaire. This solution, while providing certain benefits, often underperformed and required high maintenance. Kenall has applied its expertise in state-of-the-art LED technology to overcome these limitations, while maintaining the classic styling of Low and High Bay luminaires. These intelligently redefined fixtures offer a prismatic lens or spun aluminum reflector, delivered lumen packages equivalent to HID lamp sources, extremely long lamp life, highly desirable uplighting, enhanced color rendering, instant re-strike, impact resistance, compatibility with dimming and control systems, and significant cost and energy savings. With redefined capabilities and enduring performance, Kenall’s new EnviroPro Low Bay and High Bay Series is the logical continuation of an industry classic. Multi-Function Rooms Big-Box Retail Spaces Dimmable LED engines are control-friendly, enabling light level adjustability while maximizing energy-savings via SmartSenseTM occupancy controls. www. kenall.com P: 800-4-Kenall Brightly lit interiors convey a clean, friendly environment. Efficient LED sources also save on cost and energy consumption and minimize maintenance costs. High CRI LED options compliment attractive product packaging, thereby enhancing sales. Email: info@kenall.com 1020 Lakeside Drive Gurnee, Illinois 60031 The Kenall product shown on this page is designed and manufactured in the USA with components purchased from US suppliers, and meets the Buy American requirements under the ARRA. Kenall has not determined the origin of its domestically purchased components or the subcomponents thereof. 3 Kenall Lighting EnviroPro™ LED Gymnasiums Translucent polycarbonate reflectors offer significant vertical & horizontal illumination, providing optimal visibility and minimal glare. Additionally, robust solid-state components resist even the most forceful impact. Freezers Food Processing LED performance improves under cold and freezing temperatures. Kenall’s ingress protected prismatic highbay lenses prevent the intrusion of moisture making them ideal for freezer applications. Convention Centers Completely sealed, EnviroPro is IP64 rated and NSF2 listed for cleanability. The acrylic lenses deliver high vertical illumination and uplighting to counteract the strobe effect of spinning blades & moving machinery. Natatoriums High ceilings in convention centers require the 22” reflector, providing appropriate vertical and horizontal illuminances to reduce the cavernous feel of the space. Additionally, the 80 CRI LED option provides excellent color rendering of displays and signage so important to a successful trade show. www. kenall.com P: 800-4-Kenall EnviroPro's fully sealed, non-ferrous construction resists corrosion. The sealed prismatic lens provides desirable uplighting to minimize glare for swimmers and observers, and reduces contrasts providing uniformly illuminated surfaces. Email: info@kenall.com 1020 Lakeside Drive Gurnee, Illinois 60031 The Kenall product shown on this page is designed and manufactured in the USA with components purchased from US suppliers, and meets the Buy American requirements under the ARRA. Kenall has not determined the origin of its domestically purchased components or the subcomponents thereof. 4 Kenall Lighting EnviroPro™ LED EnviroPro Product Features ™ Kenall's EnviroPro Low Bay and High Bay luminaires combine exceptionally durable construction and high performance optics. Features include a prismatic acrylic lens and faceted reflector for optimal light distribution and maximum photometric performance. The series is available in three sizes to accommodate various ceiling heights, and offers tool-less access for ease of relamping and maintenance. Features 12" 16" 22" • Available in 12", 16" and 22" diameters • Choice of reflector: clear prismatic acrylic/polycarbonate, spun aluminum, or pearlescent prismatic acrylic • Available in a wide variety of lamp wattages and technologies • High power LED option available in 16"and 22" (consult factory); direct replacement to 175W MH in 16" and 250W MH in 22" • ETL/CETL Wet Location listed (enclosed model) • ETL Classified IP65 per IEC 60598 (enclosed model) • Achieves NSF2 Splash/Non-Food Zone listing (enclosed model) C IP65 Type (E) only Heat Sink Kenall’s proprietary heat sink technology employs a series of fins within the die-cast housing to dissipate heat and maximize LED life. Reflector Choice of reflector including spun aluminum, prismatic clear acrylic, polycarbonate, or pearlescent acrylic. Lens Options Choice of open bottom reflector or continuously sealed lens to facilitate hosedown and protect against contaminant entry. Mounting Style Choice of rigid pendant or loop hanger with quick disconnect and standard safety chain mounting locations. Tool-less Access Torsion spring provides quick lens removal for ease of relamping and maintenance. LED vs. Metal Halide LED vs. Compact Fluorescent Metal Halide quickly became a favorite for warehouses and other high-ceiling applications offering up to 20 times the lamp life and four times the efficiency over traditional incandescent sources. However, the shortcomings of Metal Halide technology include extended warm-up times, lengthy restrike delays, emission of UV radiation, poor dimming capabilities, and the rare non-passive failure. Initial attempts to compensate for the shortcomings of Metal Halide were accomplished by using Compact Fluorescent lamps (CFLs). While CFLs shortened the warm-up time and eliminated the restrike issues associated with Metal Halide lamps, they introduced their own set of issues. Compact Fluorescent lamps suffer reduced output in higher temperatures causing premature lamp failure and contain toxic mercury, requiring regulated disposal procedures. Perhaps the most significant issue with Compact Fluorescent high bays, however, is the rated lamp life of 10,000 hours and up to 8 lamps per luminaire, making installation and relamping labor intensive and expensive even in the best circumstances. In comparison, LED engines generate more lumens per watt than Metal Halide, with LED lamp life currently ranging from three to seven times longer than Metal Halide. In addition, LED sources are perfectly suited for dimming and occupancy controls, offering an instant response once initially powered and upon restrike. LED is the optimal source for use in high bay and low bay applications where lighting controls, energy efficiency, reduced maintenance, aesthetics and uniformity are considerations. www. www. kenall.com kenall.com P: 800-4-Kenall P: 800-4-Kenall Kenall EnviroPro High Bays utilize LED sources with extended lamp life of at least 60,000 hours—with some engines operating up to 15 times longer than Compact Fluorescents—virtually eliminating the maintenance issue. In addition, some LED engines can produce more lumens per watt and incur less light loss within the luminaire even at 40˚C elevated ambient temperatures frequently found in warehouse applications. Email: Email: info@kenall.com info@kenall.com 1020 1020 Lakeside Lakeside Drive Drive Gurnee, Gurnee, Illinois Illinois 60031 60031 TheThe Kenall Kenall product product shown shown on on thisthis page page is designed is designed andand manufactured manufactured in the in the USAUSA with with components components purchased purchased from from US US suppliers, suppliers, andand meets meets thethe BuyBuy American American requirements requirements under under thethe ARRA. ARRA. Kenall Kenall hashas notnot determined determined thethe origin origin of its of domestically its domestically purchased purchased components components or the or the subcomponents subcomponents thereof. thereof. 5 Kenall Lighting EnviroPro™ LED 5 EnviroPro Performance ™ Kenall's new EnviroPro employs LED technology and a prismatic lens in lumen packages high enough to overcome the shortcomings of traditional lamp sources. This in addition to significantly longer lamp life, better color rendering, instant restrike, excellent dimming capabilities, and enhanced energy savings via the use of controls make the choice clear, and the choice is EnviroPro! Lamp Options 12" 16" 22" 26W LED* 100W LED* 26W PLT 108W LED* 2-26 W PLT 160W LED* 32W PLT 216W LED* 2-32W PLT 3-42W PLT 42W PLT 85W Induction 55W Induction 150W PS MH Magnetic 50W PS MH Magnetic 175W PS MH Magnetic 50W PS MH Electronic 250W PS MH Magnetic 70W PS MH Magnetic 70W PS MH Electronic 100W LED* 160W LED* 216W LED* 6-32W PLT 6-42W PLT 165W Induction 320W PS MH Magnetic 350W PS MH Magnetic 400W PS MH Magnetic * LED lamp source enhances energy efficiency and extends lamp life. Available in 4000K, 5000K and 5700K; CRI of 70 with option of 80+ CRI. Performance Table Description TotalImput Wattage Current 12" Reflector Initial Lumens L/W 16" Reflector Initial Lumens L/W 22" Reflector Initial Lumens L /W 26W 5700K LED 28 350mA 2,091 75 -- -- -- 108W 5700K LED 111 700mA -- -- 8,803 81 -- --- 100W 5700K LED 106 350mA -- -- 10,076 97 10,267 97 160W 5700K LED 167 700mA -- -- 12,901 79 13,246 79 216W 5700K LED 220 700mA -- -- 16,787 78 17,113 78 For 5000K LED multiply lumens by .935 multiplier For 4000K LED multiply lumens by .878 multiplier Layout Design Example Ceiling Walls Maint. Horizontal Avg. Max/ Min Avg. Avg. Max/ Min LLD Only 0.85 19.4 2.0 9.1 11.9 2.1 LLF Calc 0.46 10.5 2.1 4.9 6.5 2.1 LLD Only 0.72 18.6 2.3 6.9 9.5 2.4 LLF Calc 0.37 9.5 2.3 3.6 4.9 2.3 LLD Only 0.85 25.1 2.0 11.9 15.5 1.8 LLF Calc 0.46 13.6 2.0 6.4 8.4 1.8 LLD Only 0.72 27.2 2.3 10.1 13.9 2.4 LLF Calc 0.37 14.0 2.3 5.2 7.2 2.4 LLD Only 0.80 24.6 2.1 5.9 13.1 4.8 LLF Calc 0.41 13.5 2.1 3.0 6.7 4.7 Total Wattage Kenall EnviroPro (22") 160L40K 167 vs. Sample Calculation Area Brand X Prismatic high bay 175W MH 213 Kenall EnviroPro (22") 216L40K 220 vs. 250W MH 297 (8) 42W CFL 319 Brand X Prismatic high bay Dimensions: 80'×120' with 25' ceilings and luminaires mounted 20' above floor. Reflectances used 80% ceiling, 50% walls and 20% floor Luminaires are spaced on 20'×20' centers www. kenall.com www. kenall.com P: 800-4-Kenall P: 800-4-Kenall IES Light Loss Factor (LLF) Calculations LED LLD=.70, LDD=.85, LBO=.98, RSDD=.90, LATF=.88, EOF=1.0, LPF=1.0, BF=1.0 MH LLD=.83, LDD=.85, LBO=.80, RSDD=.90, LATF=.95, EOF=.90, LPF=1.0, BF=.85 CFL LLD=.85, LDD=.85, LBO=.73, RSDD=.90, LATF=.88, EOF=1.0, LPF=1.0, BF=1.0 Email: info@kenall.com Email: info@kenall.com 1020 Lakeside Drive Gurnee, Illinois 60031 1020 Lakeside Drive Gurnee, Illinois 60031 TheThe Kenall product shown on on thisthis page is designed andand manufactured in the USA with components purchased from US US suppliers, andand meets thethe BuyBuy Kenall product shown page is designed manufactured in the USA with components purchased from suppliers, meets American requirements under thethe ARRA. Kenall hashas notnot determined thethe origin of its domestically purchased components or the subcomponents thereof. American requirements under ARRA. Kenall determined origin of its domestically purchased components or the subcomponents thereof. 6 Kenall Lighting EnviroPro™ LED EnviroPro Cutting Edge Thermal Management ™ Kenall's patent pending heat pipe technology—essential to cooling the LED components and maximizing LED life—utilizes an innovative marine-grade die-cast aluminum fluted dome to cool the components via conductive and convective methods. This intelligent design keeps component temperatures cool enough to increase light output and extend lamp life significantly, even at elevated ambient temperatures of 40° C (104° F). Thermal Analysis Wall Heat Flux (W/m2) 700 590 523 460 360 295 229 131 65 0 Convection Heat Transfer Heat is drawn away from the luminaire via convection heat transfer, as shown by the plume above the luminaire. Heat Flux Map A graphical illustration of the EnviroPro's ability to disperse heat, represented by Watts per Square Meter, as depicted by the orange glow along the edge of the fluted dome. LED Lamp Life 160,000 LED Life 25° C LED Life 40° C 140,000 Hours 120,000 100,000 80,000 60,000 40,000 20,000 0 100L 108L 160L 216L (3000K, 4000K, 5000K) (3000K, 4000K, 5000K) (3000K, 4000K, 5000K) (3000K, 4000K, 5000K) This graph shows an extended LED lifetime of 150,000 hrs even in an elevated ambient temperature of 40° C (104° F). www. kenall.com P: 800-4-Kenall Email: info@kenall.com 1020 Lakeside Drive Gurnee, Illinois 60031 The Kenall product shown on this page is designed and manufactured in the USA with components purchased from US suppliers, and meets the Buy American requirements under the ARRA. Kenall has not determined the origin of its domestically purchased components or the subcomponents thereof. 7 Kenall Lighting EnviroPro™ LED EnviroPro Cost of Ownership ™ Kenall's EnviroPro is ideal where energy efficiency, long lamp life, vertical illuminance, uplighting, aesthetics, uniformity and reduced maintenance costs are significant considerations. Below is a chart showing the total cost of ownership for all three source types, LED, MH and CFL. As you can see, initially LED tends to be more expensive, but due to its lower energy consumption and minimal maintenance, quickly becomes the least expensive. If you add lighting controls to the system, the total cost of ownership is reduced even further. Lifetime Cost Total Lifetime Cost of Ownership per Luminaire 9 Month Payback vs. CFL Less than 5 Year Payback vs. MH 0 612182430364248546066 72 Months Metal Halide (MH) Compact Fluorescent (CFL) LED • $304 saving per luminaire over MH at 100,000 hours • $1,631 saving per luminaire over CFL at 100,000 hours The products used for this analysis were the Kenall EPLB using the 108W LED sealed Low Bay against a 175W MH unsealed prismatic high bay and a (4) 42W CFL prismatic high bay. The graph shows the total cost of operation including initial luminaire cost, energy consumption, replacement lamp costs and labor costs averaged over a 100,000 hour period. The electrical rate used is $0.12/kWh with 24/7 operation, and a flat $80 labor cost per lamp change. Lamp costs are calculated at $6/ea. for CFL, $20/ ea. for MH, and $300 for the LED Engine. In order to minimize the maintenance costs for the CFL, it is assumed that the CFL lamps would only be replaced once half of the lamps in the unit had reached their end of life. www. kenall.com P: 800-4-Kenall The payback period for LED technology is becoming shorter and shorter, frequently approaching two years. The EnviroPro highoutput LED Low Bay and High Bay luminaires achieve a 17 month payback versus Metal Halide equivalents, and an incredible seven month payback versus new Compact Fluorescent Low Bay and High Bay installations. Combined with SmartSense controls (next page) energy savings are even more dramatic. Email: info@kenall.com 1020 Lakeside Drive Gurnee, Illinois 60031 The Kenall product shown on this page is designed and manufactured in the USA with components purchased from US suppliers, and meets the Buy American requirements under the ARRA. Kenall has not determined the origin of its domestically purchased components or the subcomponents thereof. 8 Kenall Lighting EnviroPro™ LED EnviroPro & SmartSense Control System ™ ™ Kenall has designed a dual-technology control system specifically for High Bay applications that employs passive infrared and ultrasonic sensors to virtually eliminate false-on and false-off scenarios. The SmartSenseTM control system is based on the premise that light levels may drop to the minimum IES recommended safety levels during periods of non-occupancy, but during periods of occupancy the system will immediately increase to full light levels. Sensors Control Module SmartSense uses passive infrared and ultrasonic sensors to react to motion, sound and daylighting Passive Infrared Control modules manage input from up to six sensors and controls up to 40 luminaires or can be linked with additional modules to control countless more EnviroPro Luminaire EnviroPro’s LED source is ideal for use with SmartSense controls maximizing energy savings during periods of intermittent use Ultrasonic Combining Infrared & Ultrasonic Technologies One of the biggest concerns with any control system aside from saving energy, is to eliminate false-on and false-off conditions. These occur when the lights are either fully powered while the space is empty, or worse; when the lights go off while occupants are still in the area. At Kenall we use a dual technology system where the passive infrared sensors located at the entrances to the space detect an entry, but the system will only turn off once the ultrasonic sensor detects no sounds or movement within the zone. This eliminates the possibility of the lights moving to full brightness due to loud noises outside the room, or the lights dimming down even if the occupants are sitting still for extended periods. Infrared Sensors Located at each point of entry into the space, passive infrared sensors are dual function devices with the ability to detect and adjust to occupancy and daylighting. The infrared sensor range is 50 feet in diameter from an eight foot mounting height (other detection patterns available). Ultrasonic Sensor Centrally located within the area, the Ultrasonic Sensor detects sound energy in the room and prevents the system from switching to unoccupied mode even if the occupants are motionless. Control Module The control module receives input from up to six sensors using either infrared or ultrasonic technology and can control a zone up to 40 luminaires. If larger zones are required, then the control modules can be linked with up to four control modules in a single housing. At least one control module is required for each lighting/daylighting zone. Daylight Zone Daylight zones will override electric lighting levels when ambient daylight exists. System will automatically adjust to lower light levels via continuous dimming until luminaires are completely turned-off, and will remain in standby mode until natural light levels decrease to the point where electric light contributions are once again required. Individual control modules are required for each daylight zone. Luminaires Kenall's EnviroPro luminaires respond immediately to control input from the SmartSense control module. Once input is received, the luminaire imperceptively dims—with smooth full-range dimming—to its non-occupied state, with the ability to instantly return to full power as occupancy is once again detected. www. kenall.com P: 800-4-Kenall Email: info@kenall.com 1020 Lakeside Drive Gurnee, Illinois 60031 The Kenall product shown on this page is designed and manufactured in the USA with components purchased from US suppliers, and meets the Buy American requirements under the ARRA. Kenall has not determined the origin of its domestically purchased components or the subcomponents thereof. 9 Kenall Lighting EnviroPro™ LED EnviroPro & SmartSense Operation ™ System Analysis and Operational Benefits The Kenall SmartSense control system provides powerful automated lighting control without the expense of traditional control systems. Luminaires remain in low-level standby providing safe levels of illumination until occupants enter the room, which can be adjusted from 100% to as low as 20% output for safe light levels during non-occupied periods. Once passive infrared sensors detect occupancy, they immediately signal the luminaires to move to full brightness. After this initial detection, ultrasonic sensors begin to detect the sound level of the occupants, thereby keeping the light levels at full brightness. Interconnection Once a sensor no longer detects motion, it begins a countdown timer which is set at each sensor location and ranges from 30 seconds to 30 minutes. Once all sensors on a control module complete their countdown, the luminaires in that zone slowly and gradually dim to low-level standby which is virtually imperceptible to the human eye. Sub-zones can be developed to isolate luminaires where daylight contributions are present, and the system will continuously dim these luminaires to maintain desired light levels. All system controls can be positioned at any physical location in order to facilitate the easiest wiring layout in the facility. Sensor Ports Dimming Control L70 Indicator Light L70 Indicator Light Sensor Ports 24-Hr. Self-Commissioning Button Interconnection Interconnect multiple control modules to expand the number of luminaires in a zone. Each control module can operate 40 luminaires. Sensor Ports Accepts six occupancy sensors-four passive infrared and two ultrasonic. Each bay has a green LED indicating power to the sensor and a red LED indicating occupancy. Dimming Control Control capable of dimming the luminaire down to 80% (20% light output) L70 Indicator Light The control system features an “End of Life” indicator that turns red when the TekDek luminaires reach L70, which is 70% of the initial lumen output. 24-Hr. Self-Commissioning Button Automatically commissions with the touch of a button. The control module measures the light levels during a 24-hour cycle and eliminates the need for expensive field commissioning. Control Simulation Including Daylight Contribution – Multi-Purpose Room One considerable advantage of LED over other technologies is its ability to integrate controls to maximize energy savings, providing exactly the right amount of light at all times. In the multi-purpose room below, required light levels while unoccupied ranges between 5-10fc, and between 30-50fc during periods of activity. SmartSense automatically adjusts the light output based on occupancy and daylighting. Dim Zone 1 Dim Zone 2 Off Zone 1 Dim Zone 2 Full On Zone 1 Full On Dim Zone 2 Zone 1 Full On Zone 2 Unoccupied – 5-10 fc. Unoccupied – 5-10 fc. Occupied – 30-50 fc. Occupied – 30-50 fc. During unoccupied periods, minimal lighting is required for security so all luminaires remain in a dimmed state. When daylight is present the luminaires in the daylit areas will dim maintaining safe light levels. When occupancy is detected, the minimum light level is raised, forcing all luminaires to 100% output. If sufficient daylighting exists, the luminaires in that zone are dimmed for additional energy savings. www. kenall.com P: 800-4-Kenall Email: info@kenall.com 1020 Lakeside Drive Gurnee, Illinois 60031 The Kenall product shown on this page is designed and manufactured in the USA with components purchased from US suppliers, and meets the Buy American requirements under the ARRA. Kenall has not determined the origin of its domestically purchased components or the subcomponents thereof. 10 Kenall Lighting EnviroPro™ LED EnviroPro Committed To LED Technology ™ Advanced Technology and Testing As a recognized leader in the commercial lighting industry, Kenall is committed to investing considerable resources into the research and development of advanced lighting products. Kenall has long recognized LEDs as a strong and viable source for commercial lighting fixtures—providing tremendous opportunity for dramatic savings, intelligent energy reduction, and the preservation of natural resources. Our commitment to the advancement of solid state lighting is evidenced by Kenall’s in-house, state-of-the-art certified safety laboratory, membership in the Department of Energy’s LED Quality Advocate program, and unrelenting focus on performance listings. At Kenall, commitment is a word we take very seriously. Who are Kenall's LED suppliers? LED LM-79 Testing Protocol Kenall selects LED components from brand name manufacturers (Nichia, Lumileds, Osram, Cree, etc). There are a variety of reasons why Kenall employs this approach: All Kenall LED Luminaires are tested to the IESNA LM-79-08 standard requiring spectroradiometric measurements for CRI and CCT as well as goniophotometric measurements for lighting distributions and total luminous flux in our certified laboratory. • • • • A lower risk of patent infringement and supply chain disruptions Brand name manufacturers are typically at the forefront of research and development breakthroughs Highest performance levels (lumen output, CRI) Highest quality; higher probability of future sustainability Beyond LED manufacturers, Kenall selects specific LEDs that are most appropriate for the application. No two brands of LEDs will perform identically in a luminaire, which means that the strengths and weaknesses of each LED must be well matched to every product as well as the product’s intended use. How does Kenall state LED product performance? In order to provide a true assessment of delivered light, Kenall is committed to stating LED luminaire performance at the luminaire level, not the lamp level. Lumen output, power consumption, lifetime and even color temperature all depend on the unique characteristics of the lamp enclosure (luminaire). Therefore, it is important to understand that the only way to assess LED luminaire performance is to measure to industry standard testing procedures such as IESNA LM-79. Evaluating products to this standard includes the optical, thermal and electrical losses that will significantly drop the delivered LED output from the published LED output. Are LM-79 and LM-80 test results available on Kenall LED products? Kenall’s policy is to make LM-79 information (regarding photometric and spectroradiometric luminaire performance) and LM-80 information (regarding LED lumen maintenance) available on all LED-based products. Kenall’s published lumen maintenance test results will describe both sets of data. Kenall is a Lighting Facts Partner and regularly submits our LED products to Lighting Facts for testing. Specific Lighting Facts labels can be found on our website at www.kenall.com What is Kenall’s LED Component & Driver Replacement Policy Kenall will design and manufacture its LED luminaires to allow for field-replacement of all LED components and power electronics by a certified electrician with the knowledge of handling sensitive electronic devices. Furthermore, Kenall will support its LED products for a period of 5 years from the date the product is discontinued. This includes warranty and non-warranty failures. Kenall will make a best effort to provide direct replacement components. However, due to the rapid advancement of LED performance levels and their long expected lifetime, it may not be possible to provide a direct replacement. The same is true for the driver/power electronics. Although Kenall will attempt to match the original characteristics as closely as possible, replacement LED components may have a slightly different appearance and a higher total flux than originally specified. Nominal color temperature and a minimum CRI will be held constant. In no cases will the rated flux of the LED be lower than the original product when new. LED Product Warranty In addition to the standard product warranty, Kenall warrants LED lamps and internal power regulation components for a period of five years from the date of the invoice against defects in materials and workmanship that result in a fixture lumen depreciation of 30% or greater. Lumen depreciation is compared to the published lumen output of the product on the date of manufacture per IESNA LM-7908 reporting procedures. Normal accumulation of particulates on the optical surfaces shall not be factored into the lumen depreciation. www. kenall.com P: 800-4-Kenall Email: info@kenall.com 1020 Lakeside Drive Gurnee, Illinois 60031 The Kenall product shown on this page is designed and manufactured in the USA with components purchased from US suppliers, and meets the Buy American requirements under the ARRA. Kenall has not determined the origin of its domestically purchased components or the subcomponents thereof. 11 Kenall Lighting EnviroPro™ LED Additional Literature Recommended From Kenall EnviroPro™ Food Processing SimpleSeal™ Cleanroom and Containment High Abuse Motion Sensing Luminaires EnviroSeal™ Linear Wraparounds Kenall Express Quick Ship SM Visit the Kenall website to view our broad selection of lighting for High Bay and Low Bay applications Look to www.kenall.com for product details, specification sheets, photometric data and Revit® files for our innovative, LED luminaires. Whether your project calls for illuminating gymnasiums, convention centers or multi-purpose rooms or any number of commercial lighting projects, Kenall has the design expertise, performance standards and product quality to meet the needs of any application. www. kenall.com P: 800-4-Kenall Email: info@kenall.com 1020 Lakeside Drive Gurnee, Illinois 60031 The Kenall product shown on this page is designed and manufactured in the USA with components purchased from US suppliers, and meets the Buy American requirements under the ARRA. Kenall has not determined the origin of its domestically purchased components or the subcomponents thereof. 1020 Lakeside Drive Gurnee, Illinois 60031 847-360-8200 FAX 847-360-1781 www.kenall.com ©2012 Kenall Mfg. Co. All rights reserved. L10039-041712