NDS Channel & Trench Drain Applications. When the pipe is connected, level the area where the drain is going to be laid. Multipack comes with three 3 in. Trench drain kit includes (1) stick of channel (1) galvanized steel grate (1) end cap and (1) end outlet; 39. Perma-Trench channels are lightweight, making drainage systems easy. Deep Series 5. Zurn Z884 4" wide trench drain system is a minimal depth channel drain. For traffic rated grates, prices can range from $75-$115 per linear foot. Liquids shall be discharged by gravity flow at the end of the drain into an underground pipe system or culvert. Channel drains, also known as trench drains, are linear drains that move excess rain or stormwater through underground drainage systems. Remember, Rome wasn’t built in a day (nor was your. They serve as the top layer of the system, directing water flow into the channel and away from the property. We had a deep but narrow channel drain in our driveway and had. Made of smart materials it is excels in functionality, durability and longevity. Install a drain grate and outlet at the top of the trench. GMS Trench Grates and Frames. Because of their low-profile design, the Compact Series Modular Trench Drain systems are perfect for low water flow areas in landscape water drainage projects. Dimension(s): 39-3/8" L. Part of NDS Dura Slope Series. Each 1-meter channel uses interlocking joints to keep the system aligned during installation and prevent leaks. If you’ve already dug the trench for the drainage pipes, then all that’s left is connecting the drainage channel to the pipes. Shop U. A Treadsafe option is available, which reduces the slot opening from 30mm wide to 2 x 9mm wide slots. Smooth HDPE Structural Composit Interior - 0% Water Absorption. Request a cover when you order your system. Depending on the model, your trench drain may either click or fit together for connection. Neutral channels are available at designated depths to extend the length of the run. It is a strong. ACO Drain consists of cast polymer concrete bodies with either galvanized steel, stainless steel or cast iron wearing edges. 69" Deep Dura Slope Channel. Ideal for commercial and residential projects. Precast Concrete Drainage Channels; Cast-In-Place Trench Drain Forming Systems; Water Treatment & Filtration; Stormwater Modules; Precast Concrete Drainage Channels See full list on abtdrains. 6% slope and 4″ radius interior for maximum flow velocity. Stainless steel trench drains handle boiling temperatures , freeze and thaw cycles, and caustic chemicals at a higher efficiency rate than any other drainage allow. Trench Drain Systems offers an extensive line of trench drain channels, grates and catch basins with grates in various load ratings, flow rates with livestock-friendly options and channels that can handle capacities. Check out the Swiftdrain 600 HDPE All Purpose Trench Drain. This makes the trench drain installation faster than other systems on the market. 30 products in Drain Outdoor Drainage Catch basin NDS Adapter Fits Pipe Size: 3-in or 4-in Grate Coupling Pickup Free Delivery Fast Delivery Sort & Filter (1) Type: Drain Clear. Precast Concrete Drainage Channels; Cast-In. Trench Drain System. Get a piece of 4 or 6" ship channel and tack pieces of rebar across the top at a spacing you like. VEVOR Trench Drain System, Channel Drain with Plastic Grate, 5. PolyDrain Shallow polymer concrete trench drain channels offer a practical and economical drainage solution where slab depth restrictions dictate the necessity of a shallow channel. $65. The resultant high precision monolithic trench is faster and easier to install when compared to traditional. The robust construction of our trench drain channels ensures longevity, while their design provides superior hydraulic efficiency for effective water. Polymer concrete technology originated in Europe and was produced in one-meter channel lengths. Our drainage systems. The standard 4 Inch (100mm) PolyDrain trench drain system contains both pre-sloped and non-sloped drain channels, grates, frames, catch basins, channel end plates, installation aids, and all other trench drain. Stainless Steel Grating. Or call us at 888-825-4716. You Save $18. Patented flying buttress design provides load-bearing support from both sides as well as underneath the channel. 8x3. , 3. Channels come sequentially numbered and have arrows to indicate. Call our experts to plan your project 610-638-1221. 00 part no. Its materials are embedded in the ground within a long, narrow trench. Simply clip the end cap onto the end of your channel trench drain length and it's instantly ready for use as a finishing point. A general recommendation would be to opt for polymer. Made of smart materials it is excels in functionality, durability and longevity. 1. Drain Channels FastTrack™ System. 5m - Galv Edge. Type 410D-412D perforated galvanized steel grate (ada) Type 411D-413D perforated galvanized steel grate (ada)Step 4: Set the Channel Drain. 1-Inch HDPE Drainage Trench, Black Plastic Garage Floor Drain, 3x39 Trench Drain Grate, with 3 End Caps, for Garden, Driveway-3 Pack . 1 in. The Swiftdrain 300 trench drain system is a best in class 12″ wide pre sloped trench drain. D x 39. In addition to its versatility, with precision pre-casting, you get a high-quality pre-sloped drainage channel product that requires less onsite labor. NDS Drainage Channel Grates are durable, decorative and compatible with all of our channel and trench drain products. 5% slope built in but can be manufactured with any slope specified. Micro Channel Drains; Slim Channel; Mini Channel Drains; Spee-D Channel Drains; Pro Series Channel Drains; Dura Slope Trench. 5 in. The modular system makes tailoring your shallow drainage system quickly and easily. 75″. Find concrete and driveway channel trench drains from the leader in drainage systems, NDS Pro. The unique combination of a durable load bearing surface enclosed in an engineered frame allows for water infiltration. 100 – Grate: 6” wide, 1” thick, bolted with screws, anti-slip proof mesh, ½ meter each section, 2 sections to channel. Type 410D-412D perforated galvanized steel grate (ada) Type 411D-413D perforated galvanized steel grate (ada) In simple terms, it provides a widened surface for water to drain from a particular area such as sidewalk, driveway, or similar area where water usually gathers. Trench drains, also known as channel drains, are perfect for diverting stormwater away from your garage and home. If you need a shallow trench drain it can be as shallow as 2″. Channel drains usually cost from $30 to $100 per linear foot . Fernco StormDrain Plus Channel Trench Drain InstallationThe durability and high performance of the Fernco StormDrain Plus ensures a long-lasting, permanent s. Channel drains collect and convey water to drain pipes, which carry the water downstream to discharge with a pop-up emitter, or to percolate into the ground with a dry well or infiltration trench. High Heat resistance. 625″ depth and the 4. Employing a solid cover or grating that is flush with the adjoining surface, this drain is. Both POLYCAST® and ABT, Inc. L Plastic Trench and Channel Drain Kit with Galvanized Steel Grate (3-Pack) Because of their high-profile design, the Deep Series Trench Drains are perfect for high water flow areas in landscape water drainage projects. NDS Mini Channel Drain Systems are manufactured from durable, lightweight polyolefin and are compatible with standard paving systems that snap together for easy installation. Stainless channels come in 48″ and 24″ lengths with neutral channels to allow for longer runs of drains. Radiused Channel POA PART NO. Trench Systems. Products Directory Products Directory. . Part # Channel Drain: CD3W: White: CD3G: Grey: CD3T: Tan: CD3B: Black: Carton Includes: 8: Channel Drain (10′ lengths) 8: Couplers: 4: End Adapters: Part # 45 Degree Angles – 10/ctn. Using a shovel or small excavator, dig a trench that covers the length of the channel drain and the drain pipe. More Details. Delivering to. Welcome to ACO Drain, the home of innovative grated channel drain solutions. long; length can be cut to size with a saw. Exclusive product lines manufactured by TDS include decorative grates that can stand out with a high-end finish or blend into the scenery; Grates in various load ratings, flow rates and many beautiful pedestrian-friendly patterns. It doesn’t soak up water; it directs it to a sump pit or some. Dura Slope™ Trench Drain. Call today for a fast quote: 610-638-1221. For more details on properly sizing trench drains go to hydraulics. U. cast grates - 20" (508mm) each per footInstalling a driveway trench or channel drain can cost anywhere from $400 to $2,400, depending on the size, channel width (4″ to 8″), and grate material (plastic, metal, fiberglass, or concrete). 4 in. L Plastic Trench and Channel Drain Kit with Galvanized Steel Grate (6-Pack) Compare. NDS channel and trench drains are designed for durability, drainage, and performance, and are a proven alternative to traditional concrete drains. 6. Includes 1 channel drain. 69” [500mm]. EASY SNAP & LOCK CONNECTIONS: Our trench drain system is designed with snap and lock connections. ACO Modular Channel Portfolio. W x 3. Trench Drain Systems | Free Estimates | 610-638-1221 Home Products Drainage Applications Shop Resources Why shop on your feet when you can shop from your seat?. Z886 Perma-Trench® Drain System Engineering Specification Zurn Z886 Channels are 80" [2032 mm] long, 6-1/4" [159 mm] wide reveal and have a 4" [102 mm]. Lightweight and Easy to Install. Polymer Concrete 100mm and 200mm opening trench / slot drain channels are available in a range of sizes and grate options and are highly resistant to chemicals with low permeability. Commonly our stainless steel trench drain and slot drain bodies are made from 14 gauge stainless but we have worked a lot with thin gauges like 18 gauge, 16 gauge, 12 gauge, 10 gauge, 7 gauge, and even 1/4″ thick stainless bodies. The main difference is that all internal angles are visible from the surface and so any build-up of dirt or residue should be visible and then accessible by power hose. 4 rebar stakes. html. 1-Inch HDPE Drainage Trench, Black Plastic Garage Floor Drain, 6x39 Trench Drain Grate, with 6 End Caps, for Garden, Driveway-6 Pack NDS, Gray 241-1 Spee-D Channel Drain Grate, 4-1/8 in. Channel drains, also known as trench drains, are long, narrow drains used for surface drainage of flat areas such as hardscapes. ACO Modular 125. 5% pre-sloped channels. Sort By. Overlapping. X 39-3/8 in. Pro Series Channel Drains Patios, Driveway, Sports Fields. 0 K2-6 Sloped channel -. The 6″ wide (OD) PolyDrain channels feature a . NDS Pro Series Channel Drains are lightweight, but feature side ribs and thick channel walls for added strength. 68 to 6. Bottom outlet is integrated into the channel drain. The NDS Slim Channel system is a 2. Gray. The modular system makes tailoring your drainage system quickly and easily. 8" Wide ACO K100 Trench Drain Grates; 5 1/4'' Wide Polycast 600 Series Grates; 5 3/8" Wide Zurn Z886 Grates; 6'' Wide NDS Dura Slope. The 4 mm galvanized steel (or stainless steel) reinforced edges and the particularly stable design of the channels allow them to be used in harbours, container terminals, or in highly frequented public and private areas. Typically found on driveways, patios and other paved surfaces which cannot absorb rainwater, a. Variety of trench Drain Gratings available. The R 600 radius trench drain system uses a combination of linear channels and flexible radius couplings to achieve curvature‘s around radius terrains and site conditions. TrenchFormer is the original expanded concrete cast-in-place channel drain forming system. Install channel end-to-end PVC cementing sections together. A trench drain moves water away from a specified location in order to prevent hazards or damage to the surrounding infrastructure. More Details. D x 39. Typically a precast trench drain system is used in these applications for the ease of installation. This pre sloped kit includes 12 channels, 24 grates, 1 end cap and 1 end outlet. Municipal channel drain is often installed in raw cast iron which seasons to a red-brown patina. W x 5. Channel drains, also known as trench drains, are long, narrow drains that collect water and direct it to drain pipe; the water is carried to a. 37" ACO K100 030 Neutral Channel 39. 7" channel lengths and 4" and 8" nominal interior width with a wide range of grates which enables Josam to provide a trench drain solutions for your installation requirements. Brand: VEVOR. S. 5%, or 2%. 1-Inch HDPE Drainage Trench, Black Plastic Garage Floor Drain, 6x39 Trench Drain Grate, with 6 End Caps, for Garden, Driveway-6 Pack. (PolyDrain) have remedied the aesthetics of their own channels by developing a metal. D 39. We’ve got four reasons why the precast trench drain sometimes isn’t the right drain for the job. View More Information. 59 with Mail-In Rebate. Saves labor up to 75%. KlassikDrain - KS100 Stainless steel edge rail channel system. The built-in bottom outlets at one end of the trench drain enable connection to a 3 in. The most common type of drain that we sell is the primary trench drain. Gray. Polymer concrete technology originated in Europe. Drain Systems. Pour 8 inches of gravel into the bottom of your drainage trench, atop the landscape fabric. Consider where the water will be directed to, how. Remove the grates to get access to the end cap and end outlet. Contact us for a free quote or for further information on drainage solutions visit TrenchDrain. Add to Cart. K2-5 Sloped channel - 39. 6 inch wide Polycast 700 Heavy Duty Hardnose Frame and Grate Polyester Polymer concrete trench drain kit. Channel drains, also called trench drains, are long, narrow drains and as part of a complete drainage system, collect water from surrounding surfaces and direct it away to drain pipe. com. Specs and Installation. 5. We offer our curved drainage channels in any radius, width, depth, and slope. long The Deep Series trench drains have a deep-profile design that's ideal for high water flow areas. Dura Slope™ Channel Drain Sections. 8. 1-Inch HDPE Drainage Trench, Black Plastic Garage Floor Drain, 6x39 Trench Drain Grate, with 6 End Caps, for Garden, Driveway-6 Pack. Solutions Solutions. primarily for floor drains and does not effectively address linear trench drains. Compared to its peers; Swiftdrain has trench drains that are identical in functionality for a third of the price. The modular system makes tailoring your drainage system quickly and easily. 37 in. V. Each channel measures 12″ wide and comes in 40″ sections. Add to Cart. Drainage channels are designed to be used to provide drainage solutions for surface water on driveways and patios and around garage and conservatory entrances and exits. Our Trench Drain System provides lean construction options allowing you to save time, money, and resources on the job. Add to Cart. Selecting a fire-resistant trench drain system should be common practice for any interior application. 86 225 88. This is a very common problem for hand formed concrete channel drains. SMC/GRP is an innovative material and is clearly superior to all other trench channel materials. Watts Dead Level® Z Flanged Deck Channel system with 6"(152) wide x 48"(1219) long (standard) ductile iron frame, UV stabilized talc-filled polypropylene channels with integral 4"(102) IPS threaded bottom outlet. Municipal channel drain is often installed in raw cast iron which seasons to a red-brown patina. NDS channel and trench drains are designed for durability, drainage, & performance, and a proven alternative to traditional concrete drains. In ACO Drain’s KlassikDrain, SlabDrain and PowerDrain trench drain systems, galvanised steel, stainless steel or ductile iron edge rails are integrally cast. deep polypropylene channel with bottom outlet, gray polyethylene grate, end cap. Shorten to 4 in. Spee-D® Channel Drains. Uses Polycast 600 Channels with Ductile Iron frames to accomodate grates from C-F Load Classes. Modular trench drains shall be factory manufactured and engineered with. Part of NDS Dura Slope Series. ACO Drain ® systems are available in 50mm, 100mm, 200mm and 300mm internal widths, and are available with a. Available Depth. The drain pipe will need to be around 12 inches deep. Using the wrong grate leads to issues with debris, overflowing trench drains, and unsafe areas for pedestrians. DriveDrain. #16 gauge type 304 stainless steel drain channel with bolted flanged connection complete with flange gasket and stamped stainless steel grate. 37" ACO K1-0203 Neutral Channel 19. It is used for the rapid evacuation of surface water or for the containment of utility lines or chemical spills. 00 77. A trench drain system is also known as a linear trench drain system (or channel drain, line drain, slot drain, linear drain, or strip drain). 4 in. GMS Heelproof Trench Grates and Frames. GMS Heelproof Trench Grates and Frames. 5" wide Light Traffic Channel Grate and Channel Drain with mechanical interlocking joints and UV inhibitors. A concrete trench drain, commonly referred to as a trench drain, serves as a specialised form of drain designed for effective water management. Cast Iron Trench Grates and Frames. TRENCH DRAINDeep Series 5. The 600 series can reach run lengths of 835 linear feet by implementing neutrals and custom configuration. Contact us for a free quote or for further information on drainage solutions visit TrenchDrain. Spee-D channel is ideal for commercial as well as residential applications. 125″. ACO Drain consists of cast polymer concrete bodies with either galvanized steel, stainless steel or cast iron wearing edges. Watts Dead-Level D Pre-sloped Trench Drain System with Ductile Iron frame and grate, and UV Stablilized Polypropylene channels. A. 3 grate types of plastic, cast iron and nylon can allot this system to reach heavy forklift traffic. S. 19 in. TRENCH DRAIN. More Details. POLYCAST® was the first to design and produce polymer concrete trench drain channels in the United States. Dura Slope comes in neutral and pre-sloped channel drain sections with a variety of grates, slot top grates, and radius couplings. Drains can be deceptively effective so you shouldn’t need a wider drain for this application. BUYING INFO; BROCHURES; TECHNICAL; SPEC SHEETS; Item No Description Pkg Min Qty Case Qty; SLOPED SECTIONS: 865-S1: Sloped Channel Section W/ Construction Cover: B: 1: 1: 865-S2: Sloped Channel Section W/ Construction Cover:. As part of a complete drainage system, channel drains collect and convey water to drain pipes, which carry the water downstream to discharge with a pop-up emitter or to percolate into the ground with a dry well or. Considerations for Trench Drain Channel Body Materials: There are several types of materials used in trench drains, including concrete, plastic, glass fiber-reinforced polymer, vinyl ester glass. Our trench drain channels are neutral, meaning no slope. Deep Seated Anchorage Bays. If you’re using the dry well to move water from a downspout, then attach the downspout adapter and elbow to the downspout. Secure the trench drain assembly. . Dig trench. Learn more about our Dura Slope trench drains!Grate Style. Dig the Trench. This plastic channel drain system features an integrated grate. Commercial water drainage systems allow safe and efficient drainage for grassed areas, gardens, farms, patio areas, pool sides, office. Because it is exposed to the same loads as the trench drain grate, it needs to be extremely secure. 4 in. 27 ft. Dimensions: L 39. Available in: 3” to 18” round. H x 39. We have solutions to collect sediment in removable buckets, screen outlet pipes, provide large baskets to catch debris, and even stop the trench. Class B steel grates manufactured from hot dipped galvanized steel that meets ADA. Channel and trench drain systems provide reliable, cost-effective solutions to solve predictable water-management issues. View. 1. and have radiused self-cleaning bottom. It was much appreciated!”. 4-Inch HDPE Drainage Trench,Channel Drain with Plastic Grate,Black Plastic Garage Floor Drain,3x39 Trench Drain Grate,with 3 End Caps, for Garden, Driveway-3 Pack, Hassle-Free Installation and Removable Grates at lowest price, 2days delivery, 30days returns. The 3” Pro Series is a light traffic drain system with 40” modular channels. Excavate and form the driveway trench. The 300 series is made of fiber reinforced concrete channels. Large Trench Drain Grates 13" to 51" Wide; More Replacement Grates; 2 3/4" NDS Mini Channel Trench Drain Grates; 4 1/8 Wide NDS Spee-D Channel Grates; 4 1/8 Wide Zurn Z884 Trench Drain Grates; 4. 4 in. Neutral channel sections can also cause debris to settle out of the system and increase maintenance cycles of the trench drain. Use perforated pipe for a french drain. To connect to 4 in. D 39. D x 39. Deep Series 5. radiused channel poa part no. Email: [email protected] 4" Internal Width Trench Drain Channel Pro-Plus 100 - 1 Meter (39. Starting with the deepest section or catch basin, set the first channel utilizing the integral rebar clip anchoring system. We know each site has unique needs that aren’t the same. When cutting trench drain lengths along any of the grooved sections at 8 in. Install drainage around areas with curved edges such as patios, fountains, pools and spas with ease using the patented Qwik-Turn Deep Radius Coupling. POLYCAST® Home-Grown Product. Slot drains are basically trench drains – with a twist. Lay the pipe leading to and from the dry well. Channel drain and grate come preassembled for a faster install. 0% slope that allows the system to channel up to 470 GPM. In this transfer if one of the trench drain materials is not capable of handling this load then the material will fail and the trench drain will be destroyed. 69" Quicklok Grate Removal Tool K1-0103 Neutral Channel 0. Drainage channels for pedestrian use and occasional car traffic, for areas of low hydraulic. corrugated pipe or MOLE-Pipe - install RELN part 000225 (4 Corrugated Pipe Adapter) To create a water-tight connection, apply RELN Part 000309 - 83 ml. With the trench fully dug, it is time to connect your polypropylene drain to the channel drain. Pro Series Channel Drain to collect surface water runoff. com. Materials include trench drain in lightweight Fiberglass, Polymer. Polymer concrete technology originated in Europe and was produced in one-meter channel lengths. Channel drains, also known as trench drains, are long, narrow drains used for surface drainage of flat areas such as hardscapes. The system can be extended upwards of 196 linear feet. A channel drain also has many benefits as to why you should get one installed in the first place. Buy VEVOR Trench Drain System, Channel Drain with Plastic Grate, 5. Discover VEVOR Trench Drain System,5. PolyDrain® is a drainage channel made in modular, pre-sloped sections from polymer concrete. Channel materials include: Fiber Reinforced Concrete. FILCOTEN Trench Drains Fiber-Reinforced Concrete. Storm Drain Channels are available in 40 in. 2 3/4" NDS Mini Channel Trench Drain Grates; 4 1/8 Wide NDS Spee-D Channel Grates; 4 1/8 Wide Zurn Z884 Trench Drain Grates; 4. It has a grated covering that may look like guttering. The 30 standard channels are positioned sequentially in numerical order from 010 to 300, creating a continuously sloped channel run. L Plastic Trench and Channel Drain Kit w/ 316 Stainless Steel Grate (6-Pack) Compare. 68" - 6. Trench Drain Systems is an American company committed to providing quick solutions to all your surface water runoff problems. The unique variability of the whole portfolio makes it easy to choose the right channel according to. Aesthetically, the integral edge offers a clean, trim look that outperforms the exposed concrete edge. Secure the sticks of channel with ½ inch rebar and wire ties. Channel Systems. NDS Mini Channel Trench Drain; NDS Spee-D Channel Drains; NDS 6" Wide Duraslope; NDS 5" Pro Series Trench Drain; NDS 8" Pro Series Trench Drain; NDS 12" Pro Series Trench Drain; NDS Catch Basins; More NDS; NDS 9" Catch Basins; NDS 12" Catch Basins; NDS 18" Catch Basins; NDS 24" Catch Basins; Pro Plus 100 6" SMC-GRP By. Modular Channel with Slope in Smooth HDPE. PolyDrain channels are a nominal meter (39. 80" (2032MM) SLOPED & NEUTRAL SECTIONS EACH PER FOOT P-886 Channels Only 514. Standard engineering methods and formulas are used in this design manual to guide the designer in the selection and layout of the ABT modular trench drain units from inflow to discharge. n Point the arrows on each channel section towards the drain outlet. Our trench drains provide a durable and reliable solution for any project. Works with the 5 in. , 3. Fits 6” wide grates. high capacity trench drain system slotted drainage system 22 z889-12,-18,-36 high capacity cleanout port 22 aluminum trench. Mascot Engineering is a leading manufacturer of grated trench drain systems for industrial, commercial and residential applications. Features. 4 in. Frame and Grate systems offer a modular solution for installing trench drains. Trench drains may be used on new streets or retrofits to existing 20ft Price: $209. S300K-010 Channel (69042) - Polymer concrete linear drainage channel 4-Bolt Grate (99592) - Ductile iron channel grating w/ Slotted design and 4-bolt locking system. This formulation is suitable for use. Documents. 5" Pro Series Channel Drain Kit with Metal Grate SKU # 864GMTL. Exclusive product lines manufactured by TDS including decorative grates with options that stand out as a high end finish or blend into the scenery. Flexible sealants are typically used to seal trench drain joints that are prone to movement or simply need to seal against water and weak chemical environments. The 300 series 12″ trench drain system is best in class and price in functionality, durability and longevity. L Trench and Channel Drain with Black Grate. PolyDrain. 52 square inches per foot. The channels are externally sloped and get deeper as the run the continues. It also provides an attractive option to the otherwise unattractive pools do you still. Our trench drains provide a durable and reliable solution for any project. Trenches are channels meant to rapidly evacuate surface. To suit many applications, our range of AS 3996 compliant grates, slotted tops and linear permeable pavers come in a variety of materials, finishes and load classes. The 600 series is a best in class pre sloped driveway channel drain. Available in nominal width 6”, 8”. wide X 2 ft. 90 9930-N-5-GP 1/2 m. 80" (2032mm) sloped & neutral sections each per foot p-886 channels only 360. 25″ wide (OD) polymer concrete channels have a built-in . Vodaland designs all trench drain channels, including stainless steel trench drain channels, to be connectable to one another via male-to-female connections. Wait 20 minutes, then smooth it with a finishing trowel. 4 in. Sort By. NDS 864 5 in. 00. 4 in. Covered Runnels or Channels (Trench Drains) Where channels or runnels cross a pedestrian path of travel, a smooth ADA-compliant cover, such as a steel grate or boardwalk, should be part of the design: this configuration is referred to as a covered channel or trench drain. These durable channels are generally coupled with heavy duty ductile iron grates. NDS bills the Micro Channel drain as, "Excellent performance at the lowest possible cost.