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)
DATA SHEET