Application
The DFDD series are suitable for zone 1 & 2 Ex-gas and zone 21 & 22 Ex-dust hazardous area, such as heavy industrial, chemical, petrochemical or pharmaceutical facilities, platforms, shipyard, electric power, loading docks,
wastewater treatment, paper mill.
Specification
- Body material : Marine grade copper-free aluminium alloy with polyester powder coated, RAL 7032 (grey)
(optional offshore paintingacrylic polyurethane coating) - Lens : Heat and high impact resistant
clear glass (4J impact) - Bolts : Stainless steel, SUS 304
(optiona SUS 316) - Bracket : Hot-dip galvanized steel
(optiona SUS 304 or SUS 316) - Sealing (O-ring) : Silicone
LED System
- Luminous efficient : 120 lm/W
- Colour temperature : Standard 5700 K (daylight)
(optional 3000K, 3500K, 4000K, 4500K, 5000K, 6500K etc.) - Color Rendering Index (Ra) : ≥ 80
- Chip : LUXEON 5050 – LumiLEDs
(optional Cree, Bridgelux, Nichia) - Beam angle : Average 100° without lens
30°, 60°, 90° with lens
(other beam angle, please specify) - Lifespan : >50,000 Hrs.
(70% lumen maintenance)
