Smith offers various cast iron trench drains and grates to fit your commercial project requirements. These modular, heavy-duty drains are ideal for loading docks, parking garages, and elevated decks.

Made from high-quality Duco cast iron, Smith's trench drains and grates resist corrosion and weather extremes, ensuring durability and long-lasting performance.

For pedestrian traffic, 2900 Series offers decorative cast iron trench drain grating perfect for building entrances, garden areas or for perimeter drainage of fountains.

6 Results for Cast Iron Trench Drain System
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  • Smith 2710 Heavy Duty Modular Cast Iron Trench DrainsFigure 2710 Series
    • Load Class C: Heavy Duty
    • 12" Cast Iron Trench Drain Body
    • Provides Wide, Continuous Trench
    • Reservoir for Large Water Runoff
  • Smith 2810 Narrow Heavy Duty Trench DrainsFigure 2810 Series
    • Narrow Cast Iron Trench Drains
    • 6" Width Body & End Plate
    • Anti-Shift Grate
    • Load Class C: Heavy Duty
  • 2900 Decorative Trench Drain GratesFigure 2900 Series
    • Decorative Trench Drain Grates
    • Featuring 6-1/2" x 18" Floral Pattern Grate
    • Multiple Grates Laid Lengthwise
    • Designed for Pedestrian Traffic
  • 2910 - Light Duty Cast Iron Trench Grate with Square HolesFigure 2910, 2920
    • Load Class A: Light Duty
    • Duco Cast Iron Trench Grate
    • Steel Frame
    • 12 x 12" and 12" x 24" Widthwise
  • 2940 - 2950 Cast Iron Drain GrateFigure 2940, 2950
    • Durable Cast Iron Drainage Grates
    • Moderate Traffic Areas
    • Medium Duty
    • Laid Out Lengthwise or Widthwise
  • Smith Heavy Duty Cast Iron GratingFigure 2970, 2980
    • Heavy Duty Trench Grating
    • Accommodates Heavy Trucks and Traffic
    • Durable Duco Cast Iron
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