Chemical processing drainage

Chemical Processing Facility Trench Drains

Chemical processing facilities demand drainage systems capable of handling corrosive fluids, high temperatures, and heavy industrial loads. Whether managing washdown water, chemical spills, or process drainage, these environments require non-reactive, high-strength trench drain systems that protect both workers and infrastructure. TrenchDrainCo systems are engineered for extreme durability, chemical compatibility, and environmental compliance — ensuring long-term reliability in the harshest industrial settings.

  • Load Rating

    Typically D400 to F900, depending on equipment and vehicle traffic.

    Indoor process areas: D400 (forklift and cart traffic).

    Outdoor containment and tanker zones: E600–F900 (heavy truck and drum handling).

  • Material Durability

    Drainage components must resist acids, alkalis, solvents, and high-temperature discharge.

    Fiber-Reinforced Concrete (FRC) and Polymer Concrete channels withstand mechanical and thermal stress.

    HDPE or PVC chemical-resistant systems for lightweight installations or retrofit use.

    Stainless steel 316L channels and grates for maximum corrosion resistance.

    Epoxy-lined or coated systems for additional chemical protection in extreme pH environments.

  • Site Conditions

    • Continuous exposure to wash down water, process runoff, and chemical containment areas.

    • Trench drains must integrate with secondary containment systems and sump pumps.

    • Non-slip, spark-resistant grates required for safety in flammable zones.

    • System joints sealed with chemical-resistant elastomers (EPDM, Viton) to prevent leakage.

  • User Requirements

    Chemical compatibility: Non-reactive materials for specific acids, bases, or solvents.

    Load capacity: Support for forklifts, tankers, and drum carts.

    Safety: Slip-resistant, spark-proof grates in compliance with OSHA standards.

    Maintenance: Removable grates and accessible channels for decontamination and inspection.

    Environmental compliance: Integration with containment and neutralization systems per EPA and local regulations.

    Swiftdrain 300 Ductile Iron Grate

    TrenchDrainCo FRC Industrial Series

    High-strength fiber-reinforced concrete channels rated up to F900 for heavy industrial applications.

    Shop Model 300
    Quicksilver 12 inch wide

    TrenchDrainCo Stainless 316L System

    Fully stainless steel channels and grates designed for extreme chemical and thermal resistance.

    Shop Quicksilver 12
    Swiftdrain 600 Ductile Iron 632 Grate 4

    TrenchDrainCo HDPE Chem-Resist Series

    Lightweight HDPE channels for secondary containment or retrofit installations.

    Shop Model 600
    Swiftdrain 200 With Ductile Iron Grate - Main View

    TrenchDrainCo Epoxy-Lined System

    Polymer concrete channels with epoxy liner for maximum chemical protection and long-term durability.

    Shop Model 200
    Chemical processing facility stainless steel grates

    Engineering Notes

    When designing trench drains for chemical processing environments:

    • Match channel and grate materials to the plant’s chemical exposure matrix (acids, solvents, caustics).
    • Ensure all outlet connections are sealed and directed to containment or treatment systems.
    • Use non-ferrous, spark-resistant hardware where flammable chemicals are present.
    • Verify temperature ratings for drains exposed to process effluents or steam cleaning.
    • Employ fall gradients and access points for efficient flushing and maintenance.
    Chemical processing facility drainage

    Engineered for the toughest environment

    Speak with a TrenchDrainCo engineer to design a chemical-resistant trench drain system tailored to your process and compliance requirements.

    📞 Call us: 212-946-3798
    📧 Email us: info@trenchdrainco.com

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