Food & Beverage Processing Trench Drains

Typically B125 to E600, depending on area and traffic.

• Processing and packaging zones: C250–D400 for cart, forklift, and pallet-jack loads.

• Cold storage and loading bays: D400–E600 for heavy equipment and refrigeration vehicles.

• Washdown and sanitation areas: B125–C250 pedestrian or light-equipment zones.

• Ingredient prep or mixing areas: A15–B125 for light-duty, hygienic applications.

Load class selection must balance sanitation design with traffic and operational loads.

Drainage systems must withstand corrosive agents, thermal cycling, and cleaning chemicals.

• 316 stainless steel channels and grates for superior corrosion resistance.

• 304 stainless steel for general-use areas and non-acidic environments.

• Fiber-Reinforced Concrete (FRC) or Polymer Concrete channels for heavy load-bearing with stainless grates.

• Slip-resistant stainless or composite grates for wet production areas.

• Fully welded joints and radius corners to eliminate bacterial harborage points.

• Continuous exposure to water, cleaning agents, and organic residue.

• Frequent high-pressure and hot water washdowns.

• Thermal shock from steam cleaning cycles.

• Non-slip flooring required for worker safety.

• Sanitary slope of 1–2% toward trench drains for complete water evacuation.

• Drains must integrate with grease traps, interceptors, or wastewater treatment systems as per FDA/USDA/HACCP guidelines.

• Sanitation: Smooth, non-porous interiors for complete cleanability.

• Corrosion resistance: Tolerate acids, salts, and cleaning agents.

• Ease of maintenance: Removable, gasket-sealed grates for cleaning access.

• Safety: Slip-resistant grates and ADA-compliant design.

• Compliance: Meet NSF, USDA, and FDA standards for food processing environments.

• Longevity: Resistant to thermal and mechanical stress under continuous operation.