A-15 B-125 C-250. There are several types of trench drains, including channel drains, trench drains, and slot Drains. The Cons of Precast Trench Drains. The built-in bottom outlets at one end of the trench drain enable connection to a 3 in. Find concrete and driveway channel trench drains from the leader in drainage systems, NDS Pro. Plastic, brass, chrome, ductile iron. Check that the slope of the pipes is steep enough – ¼-inch down for every foot of run. x H 5. Floor Drains & Channels Floor Drains & Channels. Sort By. Channel drains, also called trench drains, are long, narrow drains that collect water from surrounding surfaces and direct it away to drain pipe. Channels, trench drains, sump units, gratings and accessories. For most small-to-medium scale projects, slope isn’t fully necessary. A trench drain (also channel drain, line drain, or strip drain) is a specific type of floor drain containing a dominant through- or channel-shaped body. Channel Systems. 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. Compare. In ACO Drain’s KlassikDrain, SlabDrain and PowerDrain trench drain systems, galvanised steel, stainless steel or ductile iron edge rails are integrally cast. Standard PolyDrain channels are manufactured from PolyDyn ®, an advanced formulation of selected quartz aggregates and inert mineral fillers bonded together in a high-grade polyester resin. Compare. Part. 00 $99. A trench drain (also channel drain, line drain, slot drain, linear drain, or strip drain) is a specific type of floor drain containing a dominant trough- or channel-shaped body. and chemical resistant Longer (72") channels mean fewer joints are needed for the same run length Solid channel joints that don't require fastenersThis adapter can be used with any US Trench Drain Compact Series single lengths, 3 pack kits, 24 pack kits, T pieces (with 83701 converter piece), 90 corners and slim pits; allows for multiple pipe size connection and draining at the end. com or DrainageKits. Decorative Grating. Channel – polymer concrete with galvanized steel edges for added security and extra support. A linear French drain is simply a "moat", or gutter-in-the-ground, that protects your yard or house from sub-surface or surface water. Design bottom or end outlets into the channel run in the appropriate location and glue to the drain pipe or fittings. Whole length is 20'. We know each site has unique needs that aren’t the same. Channel or trench drain installation costs around $30 to $100 per linear foot. or 4-in. 86 225 88. Call for expert advice today 610-638-1221. Our Systems are easy to install, durable, resistant to many chemicals, and ideal for environments with extreme temperatures. 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. 8. 1" H x 39. Z890 Sani-Flo® Linear Trench Drain System -- Z890 from Zurn Industries LLC. HIGH-QUALITY STAINLESS-STEEL GRATING: The 3 Inch Trench Drain Stainless Pro Channel features 316 stainless steel grating, making it an ideal choice for a durable and efficient gutter drain system for your home or commercial property. The trench should be around 6 inches deep for the channel drain to give you enough space for laying the channel drain. 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. What's the top-selling product within RELN Channel Drains? The top-selling product within RELN Channel Drains is the RELN Storm Drain Deep Series 5 in. Typically found on driveways, patios and other paved surfaces which cannot absorb rainwater, a concrete or. Designed for use with Compact Series Black Polymer Modular Channels and Grate Systems, the flat grate is designed to distribute weight to the drain edges, and the smaller slats are ideal. PolyDrain channels are a nominal meter (39. Trench drains, also known as channel drains, are perfect for diverting stormwater away from your garage and home. The 30 standard channels are positioned sequentially in numerical order from 010 to 300, creating a continuously sloped channel run. Channel Systems. If a catch basin is being used at the discharge point, connect this channel to the catch basin (arrows always point downstream). For patios, sidewalks, and other brick or stone construction jobs, the PolyDrain PaverGrate® is the perfect paver grate and channel drainage system. Select the product below to find out more. Use solid pipe if you want to redirect the water to a pond or rain garden. Our channel grates come in a variety of materials, including steel, cast iron, and plastic, each with its own unique benefits. The VectorDrain slot drain is an aesthetically pleasing, low-profile slot drain channel system with superior flow compared to other competitors in its class. Stainless Steel Grating. These channel types were introduced into the construction industry as a time and labor-saving “leave in trench form”. Northeast Sales Office. PowerDrain. Find My Store. Dura Trench commercial trench drain systems also. Pro Series Channel Drain is ideal for draining moderate water flows flooding surfaces such as driveways, concrete and paver patios, courtyards, and walkways. In many cases, this particulate can be detrimental to the piping system that the channel drain ties into. Shop U. Trench Systems. Available Depth. Sometimes HDPE channels are utilized with stainless steel grates . Pour concrete and finish the surface. B. Channel and trench drain systems provide reliable, cost-effective solutions to solve predictable water-management issues. What's the price range for RELN Channel Drains? The average. 00 in. Solutions Solutions. 100 – Grate: 6” wide, 1” thick, bolted with screws, anti-slip proof mesh, ½ meter each section, 2 sections to channel. Zurn Z882-HDG 12” [305] wide reveal trench drain system with galvanized steel frame. 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). Open end cap Ø32 can be installed in 5 different positions; laterla or head position. Reln Channel Drain Stake Kit. Depending on the model, your trench drain may either click or fit together for connection. pipe. com. The 8″ Swiftdrain trench drain system is best in class and price in functionality, durability and longevity. The KSBC150 channel is our most versatile and widely used stainless steel trench drain system for all floor finishes. L, commercial water drainage systems allow safe and efficient drainage for grassed areas, gardens, farms, patio areas, pool sides, office buildings, driveways or factory interiors, the anti-flotation design prevents floating and doesn't require staking when setting in concreteInstall The Piping. L Plastic Trench and Channel Drain Kit w/ 316 Stainless Steel Grate (6-Pack) Compare. Uses Polycast 600 Channels with Ductile Iron frames to accomodate grates from C-F Load Classes. These channels are sloped and flow toward a catch basin, which usually has a strainer to catch any larger solid. Install the grates over the trench drain channels. Swiftdrain Trench Drain Series . Install drainage around areas with curved edges such as patios, fountains, pools and spas with ease using the patented Qwik-Turn Deep Radius Coupling. The modular system makes tailoring your drainage system quickly and easily. Specs and Installation. 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. About this item . W x 5. 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. Low-profile drain system: dimensions of each channel: 5. Residential trench drains redirect water to keep it away from areas where it could cause damage, danger, or erosion. These channel drains have polymer and hdpe channels with a variety of grate options to choose from. Regular trench drains have wider openings that require a grate cover, but a low profile drain has a slimmer opening that doesn't require a grate. The 6″ wide (OD) PolyDrain channels feature a . NDS channel and trench drains are designed for durability, drainage, and performance, and are a proven alternative to traditional concrete drains. 6. Dura Slope Trench Drains Driveways, Parking Lots, Courtyards. They come in a range of 2-48 inches wide and can be as shallow as 2” to accommodate any project. Designed for residential and commercial drainage systems, the trench drain corner is easy to install and features a matching grate for a streamlined look. Note: Channel sections marked with an N are neutral non-Channel & Trench Drain Product Line-up NDS Channel and Trench Drain Systems provide durable and proven solutions for sheet-flow drainage in applications ranging from light foot traffic to heavy vehicular traffic. However, if anchor clips are being used, add . To connect to 4 in. Channel drains, also called trench drains, are long, narrow drains used for surface drainage of hardscapes that collect and convey water to. com U. ABT designs and manufactures some of the most extensive, reliable, and versatile lines of channel drains, grates, and surface water management solutions in the industry. 16 – $ 14,968. In this video we are installing a channel drain in front of a garage on a clients property. Trenches are fabricated in the field or a styrofoam insert forms the channel as concrete is poured followed with the placement of grates after completion. 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. Drain Channels FastTrack™ System. 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]. Channels are offered in 48″ and 24″ lengths. Then, excavate a trench slightly broader and deeper than the drain channel you plan to install. We also offer trench drain systems with stainless steel, galvanized steel, ductile cast iron, and plastic drain grates to fit any need. Banded Bar (180) Ductile Iron Slotted (24) Ductile Iron With Anchor Frame (117) Fiberglass (24) Heel-Proof & ADA (36)Spee-D Channel Drains are 4-3/4 in. wide X 2 ft. 6% slope and 4″ radius interior for maximum flow velocity. The range comprises modular and durable drainage channels, manufactured from corrosion-resistant polymer concrete. x H 5. Dig a 12-inch-deep trench out from the channel drain and across the yard. Channel drains, also known as trench drains, are long, narrow drains used for surface drainage of flat areas such as hardscapes. Polypropylene structural composite drain channel with 3 inch height. in. ACO offer a range of stainless steel drainage products to be installed in both stormwater and wastewater applications in buildings. With an integral galvanized edge rail, the J1000 system shows a clean surface edge. 1 out of 5 stars. System shall be frame-anchored, with (specify) grating to suit DIN. W x 3. To install a channel drain, you need to dig a trench with enough height and width that accommodates at least 50 mm of compacted sand at the base and a minimum of 100 mm. POLYCAST® Home-Grown Product. PolyDrain. The modular system makes tailoring your drainage system quickly and easily. 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. “Trench drain” refers to any narrow, long carved channel used to move water. Another significant difference between low profile trench drain and other trench drains is the channel opening. This business started out in the 1990s as trench channel drainage for meat factories and grew to be a specialized product in Pharmaceutical Factories. To connect to 4 in. 4 rebar stakes. Also included in the PolyDrain precast trench drain system are Special Products for liquid containment applications, utility trenches, and limited-space installations. Trench must be big enough to accommodate each of the following: Channel/catch basin width and depth dimensions. ACO Modular 125. Trench is often installed when standing water becomes an issue due to landscape, hardscape, land use,. When the pipe is connected, level the area where the drain is going to be laid. X 39-3/8 in. Trench must be big enough to accommodate each of the following: Channel/catch basin width and depth dimensions. Making turns with traditional straight channel drains require measuring angled cuts, sawing and mitering pieces together. Channel drains have several outlets at the sides and bottom for connecting to pipes. Dura Slope comes in neutral and pre-sloped channel drain sections with a variety of grates, slot top grates, and radius couplings. Outside, trench drain systems often manage stormwater runoff. NDS Mini Channel Drain Systems are manufactured from durable, lightweight polyolefin and are compatible with standard paving systems that snap together for easy installation. Banded Bar Grating – 200 Series. 4 in. com FREE DELIVERY possible on eligible purchases This business started out in the 1990s as trench channel drainage for meat factories and grew to be a specialized product in Pharmaceutical Factories. International - English. 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. Features. Type 410D-412D perforated galvanized steel grate (ada) Type 411D-413D perforated galvanized steel grate (ada)Step 4: Set the Channel Drain. The water is carried to a discharge point downstream such as a pop-up emitter, or to percolate into the ground with a dry well or infiltration trench. S. POLYCAST® was the first to design and produce polymer concrete trench drain channels in the United States. L, with interlocking sections that snap-in together to create the desired length that suits your project. Dura Slope™ Trench Drain. Today we also serve the market for streetscape stainless steel heelsafe slot drainage and commercial drainage for leisure centers. 37 in. 00 in. Micro Channel is lightweight and easy to install. A trench drain moves water away from a specified location in order to prevent hazards or damage to the surrounding infrastructure. A sub-surface system of yard drainage pipes are connected to drop inlets or catch basins where water. Once you choose the right trench drain, you must choose the proper grate to cover it. Commercial water drainage systems allow safe and efficient drainage for grassed areas, gardens, farms, patio areas, pool sides, office. It’s stable yet lightweight, and can be adapted to site conditions. Email: [email protected] 4" Internal Width Trench Drain Channel Pro-Plus 100 - 1 Meter (39. 68" Deep Dura Slope Channel Drain SKU # DS-095. Neutral channel sections can also cause debris to settle out of the system and increase maintenance cycles of the trench drain. . A trench drain system is an elongated drainage system used to remove excess surface water from an area, by use of a drainage channel, covered with a grate. This joint sealant has excellent. ACO Drain is available in 2″, 4”, 8” and 12” internal widths, and are available with up to 130 ft (40m) of built-in continuous slope. Channel drains, also called trench drains, are long, narrow drains that collect water from. Standard channels have a 0. Using a shovel or small excavator, dig a trench that covers the length of the channel drain and the drain pipe. Next, a long channel drain is placed in the trench. Ron. 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. 4 in. 0 4. As part of a complete drainage system, it directs water to drain pipe for proper release downstream—to discharge with a pop-up emitter, or to percolate into the ground with a dry well or infiltration trench. Our products, whether following standard or custom specifications, are the perfect solution for a variety of industries, including food and beverage facilities, with pre-sloped channel drains that are both durable and affordable. For all your Drain Needs. Liquids shall be discharged by gravity flow at the end of the drain into an underground pipe system or culvert. Manufactured in stainless steel, these products are the drainage channels for residential, retail and commercial processing plants. 8x3. Trench Drain Systems is a distributor of NDS trench drains, grates and catch basins with product in stock and ready to ship. Radiused Channel POA PART NO. The Deep Series trench drains have a deep-profile design that's ideal for high water flow areas. The new, revolutionary BG-FILCOTEN® one trench drain is a good example of channel and grating cast in one piece – for the first time made from the most innovative material on the market: BG-FILCOTEN® HPC (High Performance Concrete). NDS Filcoten Trench Drains are made from high-performance fiber reinforced concrete, designed to handle heavy loads. Lay out channel system parts in the planned sequence alongside the excavated trench according to the installation plan. Pro Series Channel™ Drains. Secure the sticks of channel with ½ inch rebar and wire ties. Drainage channels for pedestrian use and occasional car traffic, for areas of low hydraulic. For traffic rated grates, prices can range from $75-$115 per linear foot. POLYCAST® Trench Drain channels are made of a stronger-than-concrete precast polyester polymer concrete composite and are set in place before a slab pour. n Point the arrows on each channel section towards the drain outlet. each. Buy VEVOR Trench Drain System, Channel Drain with Plastic Grate, 5. Grates in various flow rates and many beautiful pedestrian friendly patterns. ACO Drain consists of cast polymer concrete bodies with either galvanized steel, stainless steel or cast iron wearing edges. The resultant high precision monolithic trench is faster and easier to install when compared to traditional. For patios, sidewalks, and other brick or stone construction jobs, the PolyDrain PaverGrate® is the perfect paver grate and channel drainage system. PolyDrain® is a drainage channel made in modular, pre-sloped sections from polymer concrete. L Plastic Trench and Channel Drain Kit with Galvanized Steel Grate (6-Pack) Compare. Trench Drain Systems offers an. Trench Drains. Black Drainage Sealant to all pipe connections and assembly joints to ensure superior seal. 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. More Details. Join channels and grates together to create installations as long as necessary. Polylok Heavy Duty 4′ Trench / Channel Drains. “Trench drain” refers to any narrow, long carved channel used to move water. $126. 20" length of channel; Lightweight polypropylene, with a high impact strength at hot and cold temperaturesThis is the most important part of the drain. U. Wait 20 minutes, then smooth it with a finishing trowel. Trench drains typically consist of a V-shaped body with built-in edge rails and a mounted detachable grate. Includes 1 channel drain, 1 grate, 1 end outlet, 1 end cap (meter light traffic). The 300 series is made of fiber reinforced concrete channels. The world’s most popular modular trench drain system. Stormwater can be redirected to a lower point or existing drainage systems. Install the grates over the trench drain channels. Let’s take a look: Joints. 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. It is used for the rapid evacuation of surface water or for the containment of utility lines or chemical spills. ACO Infrastructure Surface drainage systems for roads, bridges and airports. Fits Spee-D Channel Drain Grate on top which helps prevent debris from entering and clogging the drainage system. 34" H. Made of polyethylene, a type of plastic, treated with UV inhibitors. This resulted in the first trench drain, at least in the States, to have an “integral metal” edge on the channel. More Details. com. It is used for the rapid evacuation of surface water or for the containment of utility lines or chemical spills. In addition to its versatility, with precision pre-casting, you get a high-quality pre-sloped drainage channel product that requires less onsite labor. Channel and trench drain systems provide reliable, cost-effective solutions to solve predictable water-management issues. Model # 83355. 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. Showing 1 - 12 of 28 results. Or call us at 888-825-4716. We offer “SLUR” with is a urethane joint sealant. Part of NDS Dura Slope Series. long; length can be cut to size with a saw. « Previous | Next ». 5m - Galv Edge. D 39. They also come with end caps, side and bottom. 1. The drain pipe will need to be around 12 inches deep. 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. D Channel Drain with Plastic Grate and End Cap Drainage Trench 5 Pack. Swiftdrain has positioned themselves as a leading manufacturer of residential and commercial trench drain. radiused channel poa part no. H x 39. 75 in. The price of the trough or channel will depend on the length and material. 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 Grates; 8" Wide. Polymer concrete technology originated in Europe and was produced in one-meter channel lengths. 35" Deep Neutral Dura Slope Channel Drain SKU # DS-097N. The higher hydraulic flow velocity and smooth surface reduces debris build-up in the precast polymer concrete drain channels in comparison to cast-in-place trench drain construction. RELN is a multi-award winning and quality-endorsed. Many options are available to meet demands for heavy duty to light. Both POLYCAST® and ABT, Inc. KlassikDrain - KS100 Stainless steel edge rail channel system. The neutral channels have overall heights. 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. Select the product below to find out more. Channels vary in size depending on the facility’s needs. It was much appreciated!”. 68" - 6. Available in nominal width 6”, 8”. Trench Drain Systems offers ULMA Architectural Solutions products, known worldwide for their high quality and reliability. L Trench and Channel Drain (432) Questions & Answers. 5. ACO Drain The world’s most popular modular trench drain system. Sign OutDurable construction covers protect channels during rough-in. Channel Drain is commonly used in pool decks, patios and other pedestrian traffic areas. Welcome to ACO Drain, the home of innovative grated channel drain solutions. The Slim Channel is a 2-inch wide drain system that offers economy and function for linear drain projects that don’t experience heavy flows. 68Best in class for all purpose drainage inside or outside. most sustainable. The 3 in. Typically a precast trench drain system is used in these applications for the ease of installation. PRO-PLUS® Trench Drains are available in various widths and depths and offer a wide range of grates to meet the demands of all your project requirements. $6981. PolyDrain Shallow channels feature our exclusive “Red Dot” locking blocks and can accept any standard PolyDrain grate. Patented flying buttress design provides load-bearing support from both sides as well as underneath the channel. Bottom outlet is integrated into the channel drain. More Details. TDS’s SS600 Series is a new stainless steel trench drain designed for small commercial markets. Modular trench drains shall be factory manufactured and engineered with. Grate options come in ada, pedestrian, polymer, hdpe, ductile iron. For starters, channel drains are long-lasting, easy to maintain, can help reduce soil erosion, can be customized for different sues, and most importantly—help avoid flooding after large volumes of rain by having the ability to. With the Qwik-Turn Coupling, tongue-and. 7. Channels. ACO Sport. Channels snap end-to-end quickly and. However, if the design necessitates a linear drain product to be within the 3-foot perimeter of the inside wall of the pool, it is necessary to specify proper bonding (grounding) of the. 4 inch wide MCH100 Series Mifab-Mea T1400. Want to remove water from floor surfaces inside and around buildings that are. Marine Drains & Penetrations Marine Drains & Penetrations. Channel / in-line pit width and depth dimensions. Drain Systems. The Channel and Trench Drain system is engineered to deliver the most flexibility in a heavy duty design. Polymer concrete U200 linear drainage channels by ULMA have an external width of 260 mm and an internal width of 200 mm. html. ACO Trench Drain Systems consist of corrosion-resistant polymer concrete or fiberglass channels paired with protective edge frames and grate covers. We consider the contractor with every product feature and support service Zurn provides. W x 5. ABT’s long-lasting commercial drainage solutions are ideal for any type of indoor and outdoor surface applications. View. Channel drain and grate come preassembled for a faster install. A channel drain is usually trough-shaped with grating on the top which prevents debris. Pro Series Channel™ Drains. A. If they do not the trench drain grates will rock and rattle as traffic crosses them. This plastic channel drain system features an integrated grate. 37" ACO K100 030 Neutral Channel 39. 37" ACO K1-0203 Neutral Channel 19. Our company name is a direct reflection. Concrete surround dimensions*. 5 sq. Micro Channel is lightweight and easy to install. Precast trench drain is composed of a monolithic polymer concrete made from a mixture of aggregate and polyester resin. Polymer concrete drainage channels also feature tongue and groove joints for positive alignment and an outstanding fit with any requisite joint sealant. 10' Micro Channel - Including 1 Coupling, White SKU # 8001. More Details. Allproof Industries have used polymers to supplement cement as the binder material, resulting in a strip or slot drain that will last for years. February 19, 2021. The larger. Dura Trench is the first USA company to manufacture a pre-sloped curved channel drain. Zurn Z884 4" wide trench drain system is a minimal depth channel drain. POLYCAST® was the first to design and produce polymer concrete trench drain channels in the United States. They are designed to withstand different load classes and environmental conditions. If you need a shallow trench drain it can be as shallow as 2″. Stormwater can be redirected to a lower point or existing drainage systems. sewer and drain fittingsInitially We have a 6 Inch ADS French Drain with Trench Liner and Pipe Filter Connected to a NDS 4 Inch Channel Drain. NDS Dura Slope Trench Drain Systems are designed to provide a solution for residential, commercial, and industrial drainage needs. Find the right channel drain grate for you. 34 to 5. ACO Building Drainage Complete system for indoor drainage. 4 foot lengths. You Save $18. ACO Drain ® systems are available in 50mm, 100mm, 200mm and 300mm internal widths, and are available with a. Effective in everything from patios to light vehicular traffic areas. For those who require a slope, you can create a cascade system of multiple channel depths to create an artificial slope for your run. Free shipping over $49. 1-Inch HDPE Drainage Trench, Black Plastic Garage Floor Drain, 3x39 Trench Drain Grate, with 3 End Caps, for Garden, Driveway-3 Pack. 6' Slim Channel Drain SKU # 9206. Regular channel would not be deep enough. Eric’sons Dura Trench recommends that linear drain products should be installed at a distance of 3 feet and 1 inch minimum from the inside wall of all pools. 2 in. Alfa Channel is a 6” pre-sloped polymer concrete trench drain system with a 4” interior width. CAST GRATES - 20" (508MM) EACH PER FOOT P6-BZ Bronze Decorative Grate - Class A 887. Variety of Gratings. We offer our curved drainage channels in any radius, width, depth, and slope. The 300 series is made of fiber reinforced concrete channels. When the pipe is connected, level the area where the drain is going to be laid. Deep Series 5. SlabDrain - Shallow trench drains. These drains are built-in straight sections. Trench drain systems in pool areas serve many purposes from draining excess water to redirecting rain water. Starting with the deepest section or catch basin, set the first channel utilizing the integral rebar clip anchoring system. V. Consider where the water will be directed to, how. primarily for floor drains and does not effectively address linear trench drains.