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LED Lighting for Hazardous Applications
LED Lighting for Hazardous Applications
LED Lighting for Hazardous Applications
www.dialight.com
Dialight’s SafeSite® LED Bulkhead Fixtures Installed at Mermaid Regent
About The CompanyUK-based manufacturer Dialight (LSE: DIA.L) is a £115 million company specialising in applied LED (Light Emitting Diode)technology for hazardous and highly regulated areas such as industrial white lighting, traffic lights and aircraft obstruction lightingthroughout the world.
Using its proprietary IP in designing, manufacturing and supplying efficient, reliable and price competitive lighting systems, Dialighthas become a market leader in the industrial and commercial LED lighting industry. Carrying five-year warranties, its products are Manufactured under ISO 9000 series quality systems plus many other third party accreditations such as ATEX, IECEx and NEC eachundergoing a controlled manufacturing process that allows them to meet all the stringent regulatory requirements of the highlydemanding markets they address. These vary from hazardous areas such as petrochemical and power plants to traffic systems andworld heritage conservation areas.
Dialight has been making complete light fittings using only LEDs for 30 years, so its expertise and experience is unparalleled.
LED Benefits for CustomersLED lighting lasts longer than any other light source – over 10 years in many applications – and delivers many commercial and en-vironmental benefits. So what makes it so different from conventional lighting?
LED light fixtures are solid-state devices. That means they have no moving parts, no fragile glass, no mercury or toxic gas and nofragile filaments. There’s nothing to break, rupture, shatter, leak or contaminate. LEDs are not subject to sudden failure or burnout –instead they indiscernibly dim over time but still deliver an average of 80% of initial light intensity after 60,000 hours of continuousoperation.
Being guaranteed to deliver a continuous performance lifetime of five years and able to last ten years or more, they achieve a 3xto 5x reduction in replacement cycles, vastly reducing both inventory and maintenance needs and offering attractive paybackperiods. Compared to traditional lighting technologies, Dialight’s LED lighting solutions offer customers up to 90% reduction in elec-tricity costs as well as reduced carbon emissions. These efficiencies can be further improved by dimming or combining with energymanagement systems and, with no heat or UV in the light beam and containing no hazardous materials, they’re also safer than tra-ditional lighting when in use and when it comes to disposal.
Installed base of customers includes:
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ATEX/IECExApproved for Zone 1, 21 and Zone 2, 22, in petrochemicals, power plants and utilities, mines, wastewater treatment, grain processing, textiles, pharmaceuticals, chemicals, offshore, paper processingand military applications
Factory-sealed units with 5-year warrantyVastly reduced maintenance, so reduced downtime, disruption and expense – no need to open the unit
Solid-state device with robust constructionAble to withstand constant shock and vibration and impact resistant up to IK10
IP 66/67 ratingProtection against ingress
150W LED can replace up to 400W conventional light sourceEnergy savings of up to 70% if in use 24/7, more than that if switched off or dimmed
Use less power than conventional lightsReduce carbon emissions
Low voltage capableSuitable for alternative power sources like solar or wind power
Made for switching on and off as neededNo need for 24/7 lighting, combining with energy management systems extends LED lifespan to 10years or more
Instant-on capability achieves full light intensity in a fraction of a secondIdeal as safety lights that can be triggered by occupancy sensor
DimmableSave on energy when not needed
Superior light qualityDelivers improved visual acuity at night for accurate perception of colours
Controllable light directionCuts light spill and means fewer fixtures are needed resulting in reduced capital and energy costswith improved light uniformity
Flexibility of designEnables light to be provided in difficult spaces –stairwells, platforms, exits, walkways
No UV or IR in light beamSafer than conventional lights
No mercury, toxic gases or hazardous materialsEasy disposal
Degradation over time to 80% of initial intensity after 60,000 hours of continuous operationNo sudden failures or burnouts requiring emergency call-outs
Features & Benefits
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A powerful LED floodlight capable of replacing 400W HPS high bay lights. With its optionalmounting brackets this LED light can also be used as a general purpose floodlight.Replacement For: 250 - 400W HIDHazardous Area Certification: ATEX/IECEx Zone 1, 21 / 2, 22Ingress Protection: IP66Power Consumption: 150W (93lm/w)Input Voltage: 100-277 V AC or DCOptions Available: Pendant, wall, swivel bracket, ceiling mount options
SafeSite® and DuroSite® LED High Bay
LED Lighting Products
The first of its kind, the Dialight SafeSite® Transportable LED Floodlight luminaire for a widevariety of Hazardous Area applications, both indoor and outdoor.Replacement For: 250 - 400W HIDHazardous Area Certification: ATEX/IECEx Zone 1, 21 / 2, 22Ingress Protection: IP66Power Consumption: 150W (63lm/w)Input Voltage: 100-277 V AC
SafeSite® Transportable LED Floodlight Luminaire
This LED area light uses unique optical design and rugged construction to make in anideal energy efficient light source for illumination of walkways, plant and work areas.Replacement For: 150 - 250W HIDHazardous Area Certification: ATEX/IECEx Zone 1, 21 / 2, 22Ingress Protection: IP66Power Consumption: 70W (79lm/w)Input Voltage: 100-277 V ACOptions Available: Stanchion and swivel mounting options
SafeSite® and DuroSite® LED Area Light
This rugged low profile LED Bulkhead luminaire is ideal for general illumination in areasrequiring a robust sealed light fitting. It is supplied in three options 11W, 22W and 34W socan be used for general illumination. Emergency lighting versions available.Replacement For: 70W HID/SON Bulkheads, 2x18W 600mm FluorescentHazardous Area Certification: ATEX/IECEx Zone 1, 21, 2, 22Ingress Protection: IP66, IP67Power Consumption: 11W (55lm/w), 22W (55lm/w) or 34W(60lm/w)Input Voltage: 100-277Vac 50/60Hz or 24-48VdcOptions Available: Emergency battery back up and full range of mounting
options
SafeSite® and DuroSite® LED Bulkhead and Emergency LED Bulkhead
LED Lighting Products
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LED Lighting Products
This highly robust, T5-rated luminaire, housed in 316 stainless steel, is designed to replacefluorescents and thereby reduce maintenance and Ex inspection needs in hazardousareas.Replacement For: 2x36W and 2x18W Ex e or Ex d fluorescentsHazardous Area Certification: ATEX/IECEx Zone 1,21 / 2, 22Ingress Protection: IP 66/67Power Consumption: 28W (86lm/w), 56W (86lm/w)Input Voltage: 110‐277V AC, 50/60Hz or 24‐48V DCOptions Available: Varied mounting hardware options, emergency battery
backup, factory fitted cable, wire guard, anchor points
SafeSite® LED Stainless Steel Linear Fixture
The Dialight DuroSite® LED Shower Safe Emergency Bulkhead luminaire has a ruggeddesign to ensure long life and high reliability when used to identify emergency showeron large industrial sites.Replacement For: Incandescent or fluorescent emergency shower safe luminairesCertification: IEC 60068 salt spray testing - severity 1Ingress Protection: IP66Power Consumption: 24WInput Voltage: 230-277V AC 50/60HzBattery Backup 3 hours of illumination equal to 10% of the standard output
DuroSite® LED Emergency Shower Safe Luminaire
The SafeSite® LED Emergency Exit Luminaire has a rugged design to ensure long life andhigh reliability when used to Clearly idendify escape routes on large industrial sites.Replacement For: 70W HID/SON Bulkheads, 2x18W 600mm FluorescentHazardous Area Certification: ATEX/IECEx Zone 1, 21, 2, 22Ingress Protection: IP66, IP67Power Consumption: 11W (55lm/w), 22W (55lm/w) or 34W(60lm/w)Input Voltage: 100-277Vac 50/60Hz or 24-48VdcOptions Available: Emergency battery back up and full range of mounting options
SafeSite® LED Emergency Exit Luminaire
The Dialight SafeSite® Transportable General Purpose LED Luminaire, with its ruggeddesign ensures long life and high reliability for a wide variety of Hazardous Area applications.Replacement For: 70W HID/SON Bulkheads, 2x18W 600mm FluorescentHazardous Area Certification: ATEX/IECEx Zone 1, 21, 2, 22
Ingress Protection: IP66, IP67Power Consumption: 11W (55lm/w), 22W (55lm/w) or 34W(60lm/w)Input Voltage: 100-277Vac 50/60Hz or 24-48Vdc
SafeSite® LED Transportable General Purpose Luminaire
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LED high bays were specified for a new offshore productionplatform by its operator. Their 5-year warranty means vastlyreduced inspection and maintenance costs for lighting inhazardous and inaccessible areas
Regulations dictate that periodic inspections of offshoreequipment need to be carried out at least once every 3 yearsin order to minimise the risk of explosion. Inspecting or changinglight sources and control gear on an offshore facility takes2-3 man teams and up to three hours per unit at a typicalcost of £240.
The typical lifetime of a metal halide fitting is 1.4 years, whilefor LED fittings it is 6.8 years. This means that with LEDs the off-shore operator can reduce the number of inspections over athree-year period from three to one. This is a significant savingin maintenance burden and cost when an offshore asset cancarry several thousand light fittings.
Case Study: Offshore platform operator, North Sea
£240 Cost of LED inspection over its lifetime
£1200 Cost of traditional light source inspection over its lifetime
Valero’s first priority was safety and improved lighting. Theefficient optics used in LED fittings result in more light reachingthe target area compared to the previous HPS installation atthe plant. Using lower wattage than conventional lighting,fewer LED fittings are needed to address the same job, sofewer are needed to light a given area. More light is focusedon straight lines where it is needed and spillage is limited tojust a few feet.
The combination of reduced energy consumption, a 50% cutin the number of lighting fixtures, a fixture life warranty of fiveyears with over 60,000 operating hours and the resultingreduction in maintenance clearly produces a low cost ofownership for Valero.
LEDs’ instant on/off capability also improves safety and productionefficiencies by avoiding hot re-strike blackouts.
Case study: Valero Refinery, USA
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Dialight Middle EastOffice No. 5A-228, West Wing Building #5A, Dubai Airport Free Zone Dubai, UAETel: +971 (0) 4 299 3675
EuropeExning Road, Newmarket, Suffolk, England, CB8 0AX Tel: +44 (0) 1638 665161 Fax: +44 (0) 1638 [email protected]
North America1501 Route 34 South, Farmingdale, NJ 07727Tel: 732-919-3119 Fax: 732-751-5778
AustraliaU4, 42 Collingwood Street, Osborne Park WA 6017, Australia Tel: +61 – 8 9244 7600 Fax: +61 – 8 9244 7601
Singapore50 Raffles Place, #32-01 Singapore Land Tower, Singapore 048623Tel: +65 6578 7157
JapanLevel 2 Hightown Yamashita, 2-1 Yamashita-cho, Naka-ku, Shizuoka 430-0941, JapanTel: +81 (0) 53 476 8850
www.dialight.com
