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  2. Lead: Secondary Lead Smelter : Engineering Controls - Local Exhaust Ventilation Diagrams - Dross Pot Hood

Local Exhaust Ventilation Diagrams » Dross Pot Hood

diagram of a Dross Pot Hood highlighting each feature

Design Characteristics

  • Enclosure to provide capture velocities at openings of 350 - 500 FPM
  • Transport velocities in ducts: ≥ 4000 FPM