How to Select Explosion-Proof Lights by Site Environment (Power, Illuminance, Height)

Match hazard level, height and work needs. Quick recommendations by scenario:

1.Oil & Gas Tank Farms / Offshore Platforms

• Env: Zone 1/2, salt spray, vibration
• Power: 150–250W
• Type: Ex d linear or flood lights
• Illuminance: Walkways 50–100 lx; work areas 200–300 lx
• Height: >12 m narrow beam (30–60°); 6–12 m medium beam

2.Chemical Reactor / Distillation Areas

• Env: Solvent vapors, strong corrosion
• Power: 60–120W
• Type: Ex d linear or flood lights
• Illuminance: General 150–200 lx; precision 300–500 lx
• Height: 6–10 m, medium beam (60–90°)

3.Ship Engine / Pump Rooms

• Env: High heat, humidity, vibration
• Power: 30–60W
• Type: Ex d linear or Ex db eb mb pendant lights
• Illuminance: 150–200 lx
• Height: 3–6 m, wide beam (90–120°)

4.Ship Decks / Cargo Holds

• Env: Severe salt spray
• Power: 100–200W
• Type: Ex e or Ex nR flood lights
• Illuminance: Decks 50–100 lx; cargo 150–200 lx
• Height: Medium/narrow beam by actual height

5.Hazardous Warehouses / Paint Stores

• Env: Solvent vapor or dust
• Power: 60–120W (std); 150W+ (high-bay)
• Type: Ex d linear or Ex db eb mb pendant
• Illuminance: Shelves 150–200 lx; walkways 50–100 lx
• Height: >10 m narrow-beam flood

6.High-Bay Workshops / Warehouses

• Env: High mounting, large space
• Power: 150–250W
• Type: Ex d high bay or flood lights
• Illuminance: Work areas 150–200 lx
• Height: >12 m must use narrow beam (30–60°) or reflectors
• Quick Tips

Height doubles → illuminance drops to ~1/4
Prefer ≥140 lm/W LED
Add 20% maintenance factor
Match Zone + ATEX/IECEx certification

SEEKINGLED is a professional manufacturer of explosion-proof lighting with extensive lighting design experience. If you encounter any difficulties in product selection, we are happy to provide consulting services.
For more information, please contact
web: www.seekingled.com
Email:dawei@seekingled.com
Visit the product page:Explosion Proof Lighting