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Flat Bottom Trench Drain

Perfect for high-volume drainage, solids removal and hot caustics.

  • Load Class: A-E
  • Materials:  T304 or T316 Stainless Steel
  • Compliance: NSF

STAINLESS STEEL

LOAD RATING

NSF COMPLIANT

PRE-SLOPED


APPLICATIONS

  • Food & Beverage
  • Pharmaceuticals
  • Life Sciences
  • Manufacturing
  • Chemical Processing

Overview

The Flat Bottom Trench Drain features a smooth pre-sloped design to prevent accumulation of debris and bacteria. Built to accommodate high volumes of liquids and solids, this drain is ideal for processing and packing environments with depth limitations. Made from durable T304 or T316 stainless steel, it handles extreme temperatures and caustic chemicals without noticeable wear.

The Flat Bottom Trench Drain comes standard with our catch basin system, including integrated strainer baskets to manage debris/solids and optional tamper-proof locking magnetic secondary strainers. Available with a range of grate and lid styles, this heavy-duty load-rated trench drain is versatile and durable, making it a great long-term investment for your facility.

  • HYGIENIC DESIGN

    Constructed from premium T304/T316 stainless steel, our hygienic drains feature passivated surfaces, rounded corners, and no-niche designs. This eliminates pooling liquids and harborage points, controlling odors by mitigating bacterial growth. High-grade materials paired with robust manufacturing practices deliver durable drainage that meets or exceeds industry standards (NSF/ANSI/3-A) and supports internationally recognized certification programs (GFSI/SQF/BRGCS).

  • EASY CLEANING & MAINTENANCE

    We make maintenance a breeze by designing from the ground up with accessibility in mind. Rounded corners and no-niche designs leave no sharp corners where dirt and grime can hide.  Our integrated strainer baskets are easy to remove and empty to manage solids and keep your system clear of debris. Paired with accessories like our Flush-Flo system, custom-fit Cleaning Paddles, and CIP capabilities, our drains reduce downtime and daily labor while maintaining cleanliness in your facility.

  • CUSTOM ENGINEERING

    Say goodbye to premiums for drafting, design engineering, and consultation services. Customization is baked into our in-house model and included directly in the original sales quote. We blueprint, manufacture, and ship all under one roof, allowing us to match client requirements quickly and nimbly. Bridge the gap between design and reality and match custom orders with standard lead times by speaking with one of our drainage design experts today.

  • CATCH BASIN SYSTEM

    Our catch basins provide a secure link between surface drainage and subsurface plumbing systems. They come standard with our linear drainage systems and are available in hygienic and load-rated designs. Functioning as essential cleanouts, catch basins use strainer baskets to intercept solid debris before it enters wastewater piping. This design prevents underground blockages and allows for easy retrieval of lost items, ensuring constant performance.

Specifications

MATERIALS:
  • T304 Stainless Steel
  • T316 Stainless Steel
FLOW RATE (per ft/305mm of drain):

Anti-Skid and Bar Grate covers only

  • 6”–83 gpm / 152mm–314 lpm
  • 8”– 111 gpm/ 203mm– 420 lpm
  • 10”– 138 gpm/ 254mm– 522 lpm
  • 12”– 172 gpm/ 305mm– 651 lpm
  • 14”– 200 gpm/ 356mm– 757 lpm
  • Custom Widths Available
SECTION LENGTHS:
  • Full 9’8” / 2946mm
  • Half 4’10” / 1473mm
  • Custom Lengths Available
OUTLET DIAMETER:
  • 3” / 76mm
  • 4” / 102mm
  • 6” / 152mm
Spec Sheets
Data Sheet — Flat Bottom Trench Drain
PDF
Imperial
Metric
Data Sheet — Flat Bottom Trench Drain Grates
PDF
Imperial
Metric
Installation Documents
Concrete Installation — Flat Bottom Trench Drain
PDF
New Construction
Retrofit
Crete Installation — Flat Bottom Trench Drain
PDF
New Construction
Retrofit
CAD & Technical
CAD Drawing — Flat Bottom Trench Drain
AutoCAD (.zip)
Download
REVIT Model — Flat Bottom Trench Drain
Revit (.zip)
Download

Still not certain? Let us help you find the drainage solution that fits.

Global Drain Technologies

Flat Bottom Trench Drain

Perfect for high-volume drainage, solids removal and hot caustics.

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