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ACO PowerDrain S300K

ACO PowerDrain S300K

SK3-4 Sloped channel - 39.37" (1 m)

$827.62


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SKU 69004

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The ACO PowerDrain S300K is a 12" wide, heavy-duty trench drainage system built for the toughest applications. Its polymer concrete body with integral ductile iron rails delivers exceptional durability, chemical resistance, and long service life. 

Key Highlights:

  • Extreme load capacity – Rated to EN 1433 Class F (up to 200,000 lb proof load).

  • Efficient drainage – Built-in 0.5% slope and V-shaped invert for rapid water flow.

  • Secure grating – PowerLok® boltless locking system with anti-shunt lugs for safety.

  • Modular design – Sloped and neutral channels in multiple lengths with knock-out outlets.

  • Easy installation – Numbered channels and optional installation aids streamline setup.


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. 


Please Use the Order Form or System Builder Below to Order ▼

Frequently Asked Questions

View Our Full Selection of ACO Trench Drain Products →

Ordering Info:

Please scroll down for the complete PowerDrain S300K Series product listing with pricing.

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Spec Sheets

Expand the menu below to view product specification sheets.

View Spec Sheets
S300K – Converted

Part Specification

3 Part Specification - PowerDrain - Heavy Duty Trench Drain

 

Trench Systems

PowerDrain - S300K Ductile Iron Edge Channel System With Longitudinal Grate Spec Sheet

PowerDrain - S300K Ductile Iron Edge Channels Spec Sheet

 

Grates

PowerDrain - S300K Ductile Iron Longitudinal Grate Spec Sheet

PowerDrain - S300K Ductile Iron Slotted Grate Spec Sheet

PowerDrain - S300K 4-Bolt Ductile Iron Grate Spec Sheet

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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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 S300K PowerDrain – 12" Heavy-Duty Trench Drain System (EN 1433 Class F, PowerLok®, V-Invert)

Complete guide to the ACO PowerDrain S300K trench drain system: polymer concrete body with integral ductile iron rails, built-in 0.5% slope, V-shaped invert, PowerLok® boltless locking with anti-shunt lugs, and modular sloped/neutral channels for airports, fire stations, loading docks, and industrial facilities.

12" Wide Channel EN 1433 Class F PowerLok® Boltless V-Invert Hydraulics

ACO S300K PowerDrain – Trench Drain System: Heavy-Duty Performance Guide (with Case Study)

ACO PowerDrain S300K is a 12" heavy-duty trench drain for the toughest sites—airfields, fire stations, loading docks, ports, and industrial plants. A polymer concrete body with integral ductile iron rails delivers exceptional durability and chemical resistance, while a built-in 0.5% slope and V-shaped invert move water fast. PowerLok® boltless locking with anti-shunt lugs keeps grates secure and maintenance quick.

Quick Navigation
ACO S300K PowerDrain handling Class F fire apparatus loads on station apron
Designed for Class F proof loads—ideal for fire and heavy fleet aprons

Typical Applications

  • Airport aprons & GA facilities
  • Fire/EMS stations and public works yards
  • Industrial plants, foundries, and process areas
  • Distribution terminals, freight docks, ports
  • Heavy-duty parking, bus depots, equipment bays

Why Choose ACO S300K PowerDrain?

  • Extreme load capacity: Up to EN 1433 Class F (~200,000 lb proof load) for heavy axle impacts.
  • Hydraulic performance: 0.5% built-in slope + V-invert accelerate flow and scour debris.
  • Secure, boltless grating: PowerLok® with anti-shunt lugs prevents grate movement and rattle.
  • Durability under wheels: Polymer concrete resists chemicals and freeze-thaw; ductile iron rails protect edges.
  • Modular layout: Combine sloped and neutral channels, knock-out outlets, and multiple lengths.
  • Installer-friendly: Numbered channels and optional aids simplify grade control and sequencing.
ACO S300K trench drain installed along small airport pavement edge
Airport apron drainage: wide 12" channel with V-invert flow

Specification Snapshot

Channel width: 12" internal
Body: Polymer concrete
Rails: Integral ductile iron
Hydraulics: 0.5% slope + V-invert
Locking: PowerLok® boltless
Stability: Anti-shunt lugs
Modules: Sloped & neutral; knock-out outlets
Load rating: Up to EN 1433 Class F

Design & Selection Checklist

  • Catchment & rainfall: Contributing area, storm intensity, inflow points.
  • Traffic category: Trailers, forklifts, fire apparatus—spec Class F where needed.
  • Grate choice: Ductile iron for impacts; heel-proof/ADA where foot traffic exists.
  • Outlets & access: Place knock-outs and service intervals to speed cleaning.
  • Concrete haunch: Engineer for subgrade, frost, and wheel-load transfer.
Industrial production area protected by ACO S300K heavy-duty trench drain
Industrial setting: boltless access streamlines maintenance

Installation & Maintenance (Step-by-Step)

  1. Layout & benchmarks: Confirm outlet elevations, slopes, and channel sequence (follow numbering).
  2. Excavate & subbase: Prepare trench width/depth; compact subgrade per spec.
  3. Set channels: Place sloped/neutral modules to line and grade; verify continuous fall.
  4. Join & seal: Connect knock-outs/outlets; apply approved joint sealants; check invert alignment.
  5. Haunch & slab: Concrete haunch to dimension; cure fully before traffic.
  6. Install grates: Engage PowerLok®; verify anti-shunt engagement at each seat.
  7. Commission: Water test; remove debris; document access points for O&M.

Routine service: Inspect via access points, remove debris, and verify discharge. Boltless locking reduces downtime and eliminates missing-bolt issues.

Case Study: Distribution Terminal Upgrades to S300K for Heavy Axle Loads

Site: Regional distribution hub with continuous tractor-trailer and forklift traffic • Problem: Rattling grates and channel edge spalling caused ponding and frequent repairs around loading docks.

Challenges

  • High wheel loads crossing at shallow angles created uplift and grate movement.
  • Turning and braking forces accelerated wear at channel edges.
  • Limited maintenance windows; downtime impacted loading schedules.

Solution

  • Installed ACO S300K PowerDrain with ductile iron grates and PowerLok® boltless locking to prevent rattle.
  • Combined sloped and neutral channels to maintain positive drainage to existing storm laterals.
  • Specified reinforced concrete haunch and planned access intervals for fast cleaning.

Outcomes

  • Stable grates: Anti-shunt engagement eliminated movement under forklifts and trailers.
  • Faster storm recovery: V-invert with 0.5% slope reduced standing water during peak events.
  • Lower maintenance: Boltless access cut service time and minimized operational disruption.

Frequently Asked Questions

How does S300K compare to lighter trench drains?

S300K’s 12" internal width, Class F capability, and ductile iron rails suit heavy vehicles and impact zones where lighter systems may deform or spall.

Is PowerLok® secure for heavy traffic?

Yes. PowerLok® uses mechanical engagement and anti-shunt lugs to resist uplift and lateral movement while enabling fast, boltless access.

Can I mix sloped and neutral channels?

Absolutely. Use sloped channels to establish fall, and neutral sections to hit exact inverts or extend runs while maintaining outlet elevations.

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