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ACO K100 Trench Drain System - 39.37" Channel

$156.00


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SKU K100

The ACO K100 Trench Drain System is engineered for reliable drainage across diverse applications, from walkways to parking areas. With a 4-inch internal width and a 39.37-inch channel, it combines durability with ease of installation.

  • Boltless locking systems (DrainLok® & QuickLok®) for tool-free grate fitting
  • Numbered channels ensure precise alignment
  • Heavy-duty grate options rated up to Load Class E

System Selection:

  • Scroll down to select your system components. Multiple channel units are connected together and then paired with accessories such as catch basins and grates. 

Note: ACO drainage products are subject to a $750 minimum order


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Ordering Info:

Please scroll down for the complete K100 product listing with pricing.

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Spec Sheets

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Converted Document (Links Fixed)

Part Specification

3 Part Specification - KlassikDrain - General Duty Trench Drain

 

Trench Systems

KlassikDrain - K100 Galvanized steel edge rail channel system

KlassikDrain - KS100 Stainless steel edge rail channel system

 

DrainLok Grates

Type 410D-412D perforated galvanized steel grate (ada)

Type 411D-413D perforated galvanized steel grate (ada)

Type 420D-421D slotted galvanized steel grate

Type 425D-426D slotted galvanized steel grate

Type 430D-431D mesh stainless steel grate (ada)

Type 447D-448D Longitudinal stainless steel grate (ada)

Type 450D-452D slotted stainless steel grate

Type 451D-453D Perforated stainless steel grate (ada)

Type 455D-457D slotted stainless steel grate

Type 460D ductile iron slotted

Type 465D-466D perforated stainless steel grate (ada)

Type 476D Longitudinal ductile iron grate - ADA

Type 480D Wave ductile iron grate

Type 492D-497D-498D slotted plastic grate

Type 494D-495-496D Longitudinal plastic grate (ADA)

Type 438D-437D-galvanized-steel-longitudinal-grate (ada)

Type 405D-406D Mesh Galvanized Steel Grate Spec Sheet

 

QuickLok Grates

Type 405Q-406Q Mesh galvanized steel grate.pdf

Type 410Q-412Q perforated galvanized steel grate.pdf

Type 411Q-413Q perforated galvanized steel grate.pdf

Type 420Q-421Q slotted galvanized steel grate.pdf

Type 425Q-426Q slotted galvanized steel grate.pdf

Type 430Q-431Q mesh stainless steel grate.pdf

Type 435Q-436Q slotted galvanized steel grate.pdf

Type 447Q-448Q Longitudinal stainless steel grate - ADA.pdf

Type 450Q-452Q slotted stainless steel grate.pdf

Type 451Q-453Q perforated stainless steel grate.pdf

Type 455Q-457Q slotted stainless steel grate.pdf

Type 461Q ductile iron slotted.pdf

Type 465Q-466Q perforated stainless steel grate.pdf

Type 478Q Longitudinal ductile iron grate - ADA.pdf

Type 479Q Mosaic ductile iron grate.pdf

Type 480Q Wave ductile iron grate.pdf

Type 481Q Deco ductile iron grate.pdf

Type 490Q-493Q slotted stainless steel grate.pdf

Type 492Q slotted resin composite grate.pdf

Type 494Q Longitudinal black plastic grate (ADA).pdf

Type 495Q Longitudinal gray plastic grate (ADA).pdf

 

Brickslot Grates

Brickslot - 100 Type 441-442 Galvanized Steel Spec Sheet

Brickslot - 100 Type 443-444 Stainless Steel Spec Sheet

Brickslot - 100 Type 470-471 Galvanized Steel Heel Resistant Spec Sheet

Brickslot - 100 Type 472-473 Stainless Steel Heel Resistant Spec Sheet

Brickslot - 100 Type 482 Galvanized Steel Access Unit Spec Sheet

Brickslot - 100 Type 483 Galvanized Steel Heel Resistant Access Unit Spec Sheet

Brickslot - 100 Type 484 Stainless Steel Access Unit Spec Sheet

Brickslot - 100 Type 485 Stainless Steel Heel Resistant Access Unit Spec Sheet

 

Catch Basins

K1-621G Catch Basin.pdf

K1-621S Catch Basin.pdf

K1-631G Catch Basin.pdf

K1-631S Catch Basin.pdf

Shipping

  • All items ship for free (standard ground, see map)
  • Call: (800) 583-4891 for pricing and shipping questions. Shipping estimates shown on the map pertain to this specific product only.
  • Orders typically ship in 1-3 business days. Transit times displayed in the map are listed in business days, and are approximate. The day that the order is shipped is not counted as a transit day.
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Trench Drain System & Accessories (Free Shipping)

Please see the below product listing. Please note, accessories (grates, basins, caps, etc.) must be purchased with a trench drain system including channels and cannot ship alone.

ACO K100 Trench Drain System – 39.37″ Channel: A Complete Guide

The ACO K100 Trench Drain System – 39.37″ Channel is a modular drainage solution designed for efficient water management. With a 4-inch internal width and 1-meter (39.37″) channels, it offers reliable performance, simple installation, and a clean finish for both residential and commercial sites.

4″ internal width 39.37″ channel length Continuous slope up to 130 ft DrainLok® / QuickLok® boltless Grates up to Load Class E Galvanized or stainless edge rails
Trench drains being prepared for drainage project using ACO K100
Trench Drains Ready for Installation

What Makes the K100 Effective?

Simple explanation: The K100 is a linear trench drain that captures sheet flow across surfaces. Its modular 39.37″ sections can be joined to create extended runs that direct water toward a chosen outlet point.

Best uses include:

  • Residential driveways and patios: Prevents pooling near entryways and structures.
  • Commercial sites: Maintains clean surfaces in parking lots and loading zones.
  • Parks and pathways: Keeps walkways clear of puddles while blending into the landscape.

Key Features

  • DrainLok® & QuickLok®: Boltless grate locking for easy removal and cleaning.
  • Anti-shunt lugs: Stop grates from sliding under heavy loads.
  • Numbered channels: Maintain slope consistency and correct sequence during install.
  • Multiple grate options: Stainless, slotted, mesh, or ductile iron—rated up to Class E.
Installation of ACO K100 trench drainage channel
Channel Drain Installation

Grate Selection & Load Ratings

Load classes simplified: Grates are tested for durability. Class A–C is for light traffic, Class D handles occasional trucks, and Class E supports heavy-duty vehicles.

Looks vs strength: Stainless and powder-coated grates add polished aesthetics, while ductile iron provides the heavy-duty reliability needed for industrial or high-traffic spaces.

Tip: If you expect snow plows or high debris loads, choose wide slotted grates and take advantage of tool-free locking for quick cleanouts.

Edge Rail Options

  • Galvanized steel: Budget-friendly corrosion resistance.
  • Stainless steel: Premium option for coastal, foodservice, or architectural projects.
Yard excavation for trench drain lines using ACO K100
Excavation for Trench Lines

Planning & Installation Steps

  1. Survey runoff: Identify ponding spots and flow directions.
  2. Select outlet type: End, bottom, or catch basin depending on design.
  3. Count channels: Each piece is 39.37″; add extras for trimming.
  4. Set slope: Continuous slope possible up to 130 ft for fast flow.
  5. Pick grate class: Match expected traffic and site needs.
  6. Add accessories: End caps and transitions for a clean finish.

Install Overview

  • Excavate trench and prepare bedding.
  • Place numbered channels in sequence and secure with concrete haunching.
  • Finish surface level and protect during curing.
  • Snap in grates using DrainLok® or QuickLok®.

Case Study: Garage Ramp Drainage Upgrade

Challenge: A public garage ramp had frequent pooling at the base, creating hazards during winter.

Solution

  • Installed a 120-ft K100 run with continuous slope to a central basin.
  • Used ductile iron grates (Class E) for durability under truck traffic.
  • Enabled easy maintenance with QuickLok® boltless grate locking.

Results

  • Improved safety: Eliminated pooling and slip hazards.
  • Lower maintenance: Grates lift easily for seasonal cleaning.
  • Better performance: System handles runoff efficiently, even during storms.

K100 Quick Specs

  • Channel length: 39.37″ (1 meter)
  • Internal width: 4″
  • Edge rails: Galvanized or stainless
  • Continuous slope: Up to 130 ft
  • Grates: Mesh, slotted, perforated, ductile iron (Class E)
  • Locking: DrainLok® / QuickLok® boltless

FAQs

Can I use the K100 in a residential driveway?

Yes. Pair with Class B–C grates and proper slope to direct water to the outlet.

How often should I maintain the channel?

Inspect after heavy rains and seasonally. Tool-free grate removal makes this quick and simple.

When is stainless steel the right choice?

Use stainless for coastal, foodservice, or high-visibility projects where corrosion resistance matters most.