Skip to content
Free Shipping On All Orders
FREE SHIPPING
SK1-408-6 6" Outlet end cap

SK1-408-6 6" Outlet end cap

SK1-408-6 6" Outlet end cap

$109.00


FREE SHIPPING
SKU 96864

ACO Drainage Assistant Ask about specs, materials & load classes
For system sizing & parts, use the Trench Drain System Builder. AI assistant — confirm details on the product page.

Not sure what parts you need?
Use our Trench Drain System Builder:

6" Outlet end cap for use with ACO PowerDrain Trench Drain Systems.

Note: This product must be ordered with an ACO Trench Drain System and cannot ship alone. 

Frequently Asked Questions

View Our Full Selection of ACO Trench Drain Products →

Ordering Info:

Please scroll down for the complete PowerDrain S100K Series product listing with pricing.

Looking for a Written Quote?
Submit an ACO quote request >

Spec Sheets

Expand the menu below to view product specification sheets.

View Spec Sheets

Part Specification

3 Part Specification - PowerDrain - Heavy Duty Trench Drain

 

Trench Systems

PowerDrain - S100K iron edged channel system with longitudinal grate - ADA

PowerDrain - S100K iron edged channel system with slotted grate

PowerDrain - S100K iron edged channels

 

Grates

PowerDrain - S100K Ductile Iron Longitudinal Grate Spec Sheet

PowerDrain - S100K Ductile Iron Slotted Grate Spec Sheet

PowerDrain - S100K 4-Bolt Ductile Iron Grate Spec Sheet

 

Catch Basins

SK1-621D Catch Basin.pdf

SK1-631D 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.
ACO-Transit-Map.gif__PID:5127836e-f287-4ab5-9821-e15938a6e154

ACO Trench Drain System Builder

1 Select ACO System
2 Select Model / Width
Select a system above to see models.
3 Runs
Each run is calculated independently with its own end caps and outlet. Max 5 runs.
4 Select Grate
Load Class
Material
Compliance
No grates match your filters.
Select a system first to see compatible grates.
⚠️ Incompatible materials: You've selected a grate with a edge rail channel. Galvanized and stainless steel edge rails are not compatible — mixing them can cause galvanic corrosion and premature failure. Please select a grate that matches your channel's edge rail material.
5 Accessories
Install Device
Installation Devices
1 device per channel — for setting and aligning channels during pour (optional)
End Cap
End Cap(s)
Qty based on outlet configuration
Outlet
Outlet Unit
1 unit — type based on outlet selection above

Your Parts List

⚡ Updates Live
Select options to build your list →
Item Qty Unit
Configure your system on the left to see your parts list.
⚠️ Incompatible materials: Your selected grate material does not match the channel edge rail. Galvanized and stainless steel edge rails are not compatible — mixing them causes galvanic corrosion. Please match your grate material to the channel edge rail before adding to cart.
Prices confirmed at checkout. Quantities are calculated estimates — always add 10% for cuts and waste.

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 S100K PowerDrain: A Complete Guide to Heavy-Duty 4″ Trench Drain Performance

The ACO PowerDrain S100K is a compact, heavy-duty trench drain system built for demanding sites where space is tight but performance can’t slip. Below you’ll find key specs, common applications, design tips, a practical installation checklist, and a real-world case study you can learn from.

ACO S100K PowerDrain installed along highway shoulder for surface water capture
Highway shoulder application using compact 4″ S100K channels.

Why Choose the ACO S100K PowerDrain?

Technical: The S100K uses a polymer concrete channel with integral ductile iron edge rails for superior load distribution, chemical resistance, and long service life under harsh conditions.

Overview: It’s a tough, compact drain that won’t crack under heavy traffic, resists chemicals like de-icers and oils, and fits where larger drains won’t.

  • Streamlined 4″ (100 mm) internal width—ideal where grading space is limited.
  • Extreme load rating to EN 1433 Class F (proof loads up to ~200,000 lb), suitable for industrial sites, loading docks, and roadway interfaces.
  • Hydraulically efficient V-shaped invert with a built-in 0.5% slope to move water fast and minimize standing water.
  • PowerLok® boltless locking and anti-shunt lugs keep grates secure and quiet (no rattle) during wheel loads.
Looking for pricing or lead times? Request an ACO S100K quote

Best-Fit Applications

Use the S100K when you need high strength in a compact footprint:

Site Type Why S100K Works
Loading docks & distribution centers Class F capacity handles forklifts and tractor-trailers; narrow profile fits near doors and grade breaks.
Fire/EMS & municipal yards Withstands hot tires, frequent wash-downs, and de-icing salts; grates lock securely to prevent uplift.
Industrial plants & refineries Polymer concrete resists oils and many chemicals; V-invert improves self-cleaning velocity.
Roadway tie-ins & parking structures Compact 4″ width sits tight to curbs and walls; built-in slope simplifies long runs.

Grate Options (select by duty & environment)

  • Ductile iron for extreme wheel loads and durability.
  • Heel-proof/perforated for pedestrian safety.
  • Slotted/mesh for balanced flow and aesthetics.
ACO S100K PowerDrain at a municipal fire station apron collecting runoff
Municipal fire station apron—heavy axle loads, frequent wash-downs.

Design & Selection Tips

Technical: Size grates to duty (EN 1433 class), check hydraulic grade line (HGL) at peak flow, and specify anti-shunt features to avoid grate migration under braking loads.

Overview: Pick the grate for how heavy the traffic is, make sure the drain can carry peak stormwater, and use the built-in locking/anti-shunt features so the grates stay put and quiet.

Quick Spec Checklist

  • Internal width: 4″ (100 mm) polymer concrete channel with ductile iron rails.
  • Load rating: up to EN 1433 Class F (~200,000 lb proof load).
  • Hydraulics: V-invert with 0.5% built-in slope for long, efficient runs.
  • Safety: PowerLok® boltless locking and anti-shunt lugs to prevent grate rattle and creep.
  • Outlets & access: plan cleanouts and sumps at low points or distance intervals for maintenance.

Installation Checklist (Step-by-Step)

  1. Layout & elevations: Confirm start/finish invert elevations to maintain 0.5% slope; mark channel sequence.
  2. Excavate & base: Provide stable subgrade; place and compact base stone or lean concrete per spec.
  3. Set channels: Bed in concrete, check line/grade; keep rail tops flush with finished surface.
  4. Join & seal: Use manufacturer joints; seal as specified; install end caps/outlets.
  5. Backfill & pour: Place concrete haunches to rail height; vibrate lightly to avoid voids.
  6. Grates & locks: Install grates; engage PowerLok®; verify rattle-free fit.
  7. Final QA: Flush test; confirm flow to outlets; remove debris before turnover.

Case Study: Municipal Fire Station Apron Upgrade

Project Brief: A city fire station struggled with ponding at the bay doors during storm events and routine apparatus wash-downs. The site had minimal elevation fall and frequent heavy axle loads.

Solution: Designers selected ACO S100K PowerDrain with ductile iron grates (Class F) to handle ladder truck loads. A continuous run with the built-in 0.5% slope and V-invert directed water to a new sediment sump.

Install Highlights: Channels were numbered and set to grade rapidly; PowerLok® made grate installation tool-free and secure. Anti-shunt lugs eliminated grate creep under braking.

Outcome: After the first season, staff reported no standing water at bay thresholds, faster clean-downs, and noticeably quieter operations as vehicles crossed the drain. Maintenance logs showed reduced debris accumulation due to improved velocities in the V-invert.

Compact ACO S100K trench drain along a two-lane roadway for edge drainage
Road edge drainage where space is limited.

Frequently Asked Questions

Is 4″ internal width enough for heavy sites?

Yes—structural capacity is independent of width. With polymer concrete and ductile iron rails, the S100K reaches Class F loads while keeping the footprint compact.

How do I choose the right grate?

Match duty class to traffic (pedestrian vs. forklift vs. truck), then select a pattern (heel-proof, slotted, ductile iron) based on safety, flow, and aesthetics.

What about chemical exposure?

The polymer concrete body offers strong resistance to salts, oils, and many common industrial chemicals. Confirm compatibility for specialty chemicals with your spec team.

Next Steps

Ready to choose grate class, confirm lead times, or place an order?

Get an ACO S100K PowerDrain Quote