It is designed to intercept sheet flows across paved or cleared areas, or as it collects in low spots. The width of the slot opening determines the flow rate. com 518. Slot Type. Slotted. The slope leading towards the drain is what gives the fluid it's movement. Residential Pools. 9 tips for a perfect shower drain renovation in your bathroom. This channel system is perfect for all pool installations or where you need a narrow channel installed. Specs and Installation. 085 m3/s) are in excess than the flood to be generated for catchment area A (Q A = 0. Dura Trench is a trench drain manufacturer offering a complete line of heavy duty, commercial trench. In recent years, this drainage concept is more often used in both indoor and outdoor applications, such as fire halls, car washes, landscaping, shower rooms and. Channel can be solvent-welded with PVC glue for a water-tight connection. NDS offers the broadest line of durable and easy to install Channel and Trench drain systems from 1” to 12” widths, available in a wide variety of materials to meet the load and volume requirements of. Specs and Installation. The Slot Drain Series 7000 system is a better solution because it is an improved version of the traditional trench drain. ACO Sport. 24 pre-sloped sections, 9 neutral sections. 23. for pricing and availability. 00 mm. Channel Drain - 2-7/8″ x 16″ Red Brass. Our mini drain features a flying buttress design that provides load-bearing support from both sides and underneath. 68 to 6. With one flat side, the 4000 Series Slot Drain® is perfect for being installed against walls or in areas where space is a concern. 5. The polymer concrete inlet will also withstand. It comes with different material options, including a popular and. Landscape design is primarily focused on appearance and aesthetics. The secondary waterproofing layer is a modern type of. 5M MC Get Social With Us! Slotted Drain Specification 1. The CSPThe Slim Channel Drain Kit comes with a polyvinyl chloride channel drain preassembled with slotted polypropylene grates, 2 end caps/outlets, 2 anchor clips, 1 coupling and 1 bottom outlet. 1. Below are links to trench drain details and slot drain details. 5% Standard DESIGN OPTIONS: Material ($): SS304(5), SS316(6), GS(0) Slot Opening (#): ½” (0), 1” (1), 1 ¼” (5)Our Custom Height Stainless Steel Slot Drain System is perfect for any type of installation with any type of pavers and tiles. interval for slotted drains and 200 ft. Comes complete with installation brackets, end plates. The secondary waterproofing layer is a modern type of. Like all their systems, the 6000 Series is a pre-sloped, pre-assembled system. 3 cfs (150 gpm) range. The primary waterproofing layer is a traditional type of waterproofing. A full breakdown of the Slot Drain installation process from site prep, all. Slot Drain® solutions are the future for residential drainage in North America. Double Waterproofing. Fiberglass and Rubber Sink Molds, with unique slot or slit style drain for a waterfall type overflow. Car washes are continually using water, soaps, and other cleaning agents to wash vehicles. There is an Improper Pitch. Anchor Tabs. The linear slot eliminates the need for grating, making it the most durable, sanitary and cost effective drainage system. Request a free quote online from our experts or call 610-638-1221 today!Slot Drain Systems’ 6,000 and 7,000 Series drain systems are the perfect options for exterior hardscape linear drains. Duraslot pipe, as manufactured and distributed by ADS, Inc. 1. Unlike other types of trench drains, the Slot Drain has a slimmer design which eliminates the need for a grate covering. All slot drains are actually trench drains with one main difference: the opening in your production floor is drastically smaller — it’s a slot. The grate on a standard 20-foot length of Slotted Drain will intercept up to 50% more runoff than most standard 2’. Additionally, they exceed a Load Class C rating, allowing them to. Equal in strength and flow rate to corrugated steel slot drains, Zurn Hi-Cap slot drains are lighter and easier to install than their counterparts. Unlike other drains however, linear slot heelguard drains have a narrower opening whilst still maintaining the highest open area or `free area` percent of any grate on the market for water transfer. Slot Drain Installation Video. Duct tape may be used to help. 35" Deep Dura Slope Channel Drain SKU # DS-097. We provide quality industrial stainless drain solutions - including p-traps, cleanouts, trench drains, slot drains and custom equipment builds. ACO Drain consists of cast polymer concrete bodies with either galvanized steel, stainless steel or cast iron wearing edges. No More Grates. This precast trench drain system comes standard with 0. What is Slot Drain? Slot Drain is a linear drainage system with a wide range of possible applications, including as a pool deck drainage system. Catch Basin & 420 Grate Detail. Linear drainage refers to systems that drain along their entire length, rather than at one particular point, as a gully does. 99. ACO Drain The world’s most popular modular trench drain system. 6. Slot Drain is the most durable drainage system available. Suitable For Every Drainage Requirement. • Made of white polypropylene. We make curved slot drains in the following widths: 4″ curved slot drain, 6″ curved slot drain, 8″ curved slot drain, 10″ curved slot drain. CastSlot is first choice where constant, slow turning traffic is a major consideration. The 0. Pipe is fabricated from galvanized steel for excellent durability, or from ALUMINIZED STEEL™ Type 2 when more corrosion resistance is required. 6. Overlapping connections. Floor Drains. To assemble, press-fit the slot cap over the end of the slot. The design capacity of the trench is determined by the amount of runoff that will be captured by the drain. Linear Trench Drain - Zurn. There is no grating, which deteriorates / breaks / bends and needs replacing. From upfront design consultation, to simplified installation, and performance after your job is done, we’re here to meet all of your trench drain project requirements. Works simply by catching the water from various sizes of non-traditional drains, for ALL types of material- concrete, Corian/solid surface, marble, slate, natural stone, etc. With over 50 years of experience building commercial and industrial stainless steel slot drains, we want to be your trusted partner for your next project. Channel can be solvent-welded with PVC glue for a water-tight connection. Trench drains, although set into the. 12″ diameter slotted drain (slot drain) can be sloped from 16″ to 26″ deep typical. Other sizes of curved slot drain are possible simply contact our engineers for design assistance. usa@bg-graspointner. — The quote is then approved by you. Concrete trench drains can also be built on-site to accommodate width, height, slope, depth, and angle for drainage. The Slim Channel Drain Kit comes with a polyvinyl chloride channel drain preassembled with slotted polypropylene grates, 2 end caps/outlets, 2 anchor clips, 1 coupling, and 1 bottom outlet. Check out our collection of commercial drains designed around functional practicality catering to residential, commercial and heavy industrial use. Can be used with our 100% Stainless steel inline basin for pre slope system. Heavy Stainless Steel slot grate rests upon the 4' channel depth of your choice. 12 CATCHMENT B DRAIN D500S In order to determine the carrying capacity of Proposed Drain, we are using Manning’s Formula. We’re also happy to answer. • 100% 304-Grade stainless steel construction, both. MATERIALS: T304 Stainless Steel, T316 Stainless Steel, Galvanized Steel SLOPE: 0. 25 cfs (110 gpm). The location of the drain should dictate where the floors should be sloped. Slot Drain can self flush and come with cleaning brushes that fit in the drain to make cleaning very easy. We as well offer our special-order concrete channel drains in 0. ' 'Although I have a lot of bathroom renovation. ACO Aquaduct Custom built fiberglass trench drainage. sales. Dura Trench 12 inch wide slotted drains come complete with. Double Waterproofing. Frame options are heavy duty and extreme duty in black powder painted steel, galvanized steel, and stainless steel. 3” Pro Series. The next feature that must be selected is the frame for the curved channel drain. Its flexible head allows you to reach all areas of the drain channel, and its durable build will help you maintain constant cleanliness. Drain Systems. The slim opening also ensures debris and large sediment won't clog the drain, without minimizing the flow rate. Composed of 304 stainless steel. Chemical, acid, and corrosion resistant. — We send your project to our in-house shop to be. Specifications and Downloads. Trench Drain Systems offers the Zurn Hi-Cap Slot Drains. A slot drain in a car wash. 1500Infinity Drain slotted perforated grates are made from 16 gauge, 304L stainless steel. Heel proof cap for ALL slot drain systems. Here are seven reasons why a slot drain is the drainage solution you should choose for your running track: 1. 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. A slot drain is a linear drain used to evacuate ground water. Grips #3 and #4 rebar. Put our industry experience and expertise to work for you!When you need a hygienic, durable drain that still fits a low profile, then it’s time to talk to your FoodSafe Drains expert about the 6000 PLUS Series FoodSafe Slot Drain. — You contact our experienced representatives with questions about your project. Spot drains work best for free-form decks as you can place a few of these singular contraptions where water tends to accumulate. Call our experts to plan your project 610-638-1221. Designed to be easily cleaned and completely sanitary, while also holding up under extreme temperatures or caustic environments, the 6000 PLUS is the perfect fit for any food facility. The secondary waterproofing layer is a modern type of. Slot Drain is a newer trench drain system that provides an alternative to the traditional types of stormwater drains. Standard Outlet Sizes of 2”, 3”, 4” or 6”. rain drop specification pdf. In older facilities, trench drains and four-sloped floors were the standards in drainage. Zurn's Linear Trench Drains are engineered to deliver structural strength, while being lightweight. Model # TSDIK. 5. Our portfolio includes bridges, drainage, erosion control, retaining wall,. Schedule 10, 40 or 80 Outlets. This product is ideally suited for heavy load rated applications on roads, highways. With a 5/8 inch opening of the slot, D class load rated, and a 2 1/4 inch wide body opening this makes our mini slot system not only simple to instal, but truly efficient. Prefabricated Shower Curb. These models comprise a stainless steel construction that is temperature-, corrosion-, and bacteria-resistant, making them safe and sanitary for any setting. standard specification pdf. Dura Trench 15 inch slotted pipe drains come complete. The secondary waterproofing layer is a modern type of. Trench drain systems in pool areas serve many purposes from draining excess water to redirecting rain water. Here are some of the significant drainage problems you can encounter with your patio if you aren't careful: [email protected] inch wide slotted drain. For food and beverage processing, the 10,000. For more product information please see product description above. Consists of two layers of waterproofing. 1 This specification covers Slotted Drain used for removal of water as shown on the plans. This system is used to remove water with a complex grading or other water channeling device. It is a cost-effective substitute for corrugated steel slotted drains, precast trench drains, or cast-in-place trench drains with steel or cast iron grates. System. Here are 17 different possible concrete trench drain design ideas to consider. Slot drainage is a very good choice based on practicality, but it can be hard to retrofit these drains to the existing runway and hangar spaces. SLOTTED DRAIN SPECIFICATION . CAPABILITY TO HANDLE EXTREME TEMPERATURES AND CHEMICALS. We consider the contractor with every product feature and support service Zurn provides. Slot Drain. — We create a formalized quote for your facility. Slot Drain Spec Sheet. This page looks at the two main uses as detailed above. Floor drains: 3", 4", or 6" sizes with a solid top plate and heavy basket and available with or without locking covers; Drains with vapor traps in standard or custom sizes; Drains with clean-outs and P-Traps for worry-free operation; Trench drains; Slot drains; Fabrications built to your specificationsSlotted Drain made from Contech Corrugated Steel Pipe with HUGGER® Bands meets applicable portions of AASHTO Designation M36 and ASTM A760. However, some installations may be dished channels , built-in-situ shallow channels or even just an open infiltration drain . The surface drainage system shall be 7000 Series Slot Drain complete with slotted linear trench opening as manufactured by Slot Drain Systems. )SUBSCRI. The drain’s high density polyethylene (HDPE) composition. • Length is 60-in, width is 3-3/16-in. On grade: Where:Ideal for residential patios, pools and spas where need for water drainage is minimal. Technical Info. The gaps in the drain cover are quite small so that people do. Slot drain shall be 40” [1016mm] long, 4” [102mm] wide, and 8” [204mm] invert, with 1/2” [13mm] slot opening (ADA Compliant). More Details. The VectorDrain slot drain is an aesthetically pleasing, low-profile slot drain channel system with superior flow compared to other competitors in its class. More Details. Model # 392693. Double Waterproofing. 074 cfs (cubic feet per second) for 100“ of drain. slotted pipe drain with medium duty black steel frame (3/8″ opening) DTSP4-MDSPBPMSV05. These drains are safe, come with tamper-proof grating, and feature a radius-free design, able to accommodate the heaviest flow. Snap-in slotted grates make it easy to clean out your system. 299. standard specification cad. This Old House landscape contractor Roger Cook helps a homeowner solve a driveway drainage dilemma. Slot Drain handles the weight of heavy machinery and the volume of a car wash with the clean linear grace of polished. DTSP4-MDSPALMSV05. Stegmeier SDDG Deck Drain-Grey (5 Sections) Total: 40 ft. The primary waterproofing layer is a traditional type of waterproofing. As long as you have a catch basin anything that falls in the drain can be retrieved easily. Residential. Our experts can help you find the right floor drains whether you have harsh conditions or need sanitary drainage. com;This specialty stainless slotted drain is typically used in sanitary or chemical processing areas. modern specification pdf. Shipping Length up to 50’ Sections. BIM Resources. These drains are quite common at pool locations and you have probably seen them more than once or twice near this kind of space. 1 1/4 inch slot opening = 27 gallons per minute per foot of slot. AQVA. HISTORY OF SLOT DRAIN ® The invention of slot drain ® over 35 years ago, solved the issues of reducing drain installation costs, bacterial concerns, maintenance costs, and worker health considerations. 1 inch slot opening = 18 gallons per minute per foot of slot. Slot Drain ® was the world’s first grate-less trench drain solution, allowing for the same drainage performance without the hassles of a grated. Slot Guard is a better alternative to installing gravel bags on open slots during construction. FAQ. . Drain shall have rebar clips molded onto bedding feet and/or bedding feet shall be used for positioning and anchoring purposes. Inverts start at 2 3⁄4”. Excellent for paver, tile, and concrete pour installations. Security Classification (of this report) 20. Standard Slot Drain Options. If you’re looking for something specific that you don’t see here, or would like pricing, please. This drain works in tandem with the ramp design, as the drain itself is barely visible. 2″ wide interior trench drain. Today Slot Drain is changing surface drainage by providing the first pre-sloped, prefabricated. 'More and more people prefer a walk-in shower over a traditional shower tray, Paul says: 'A barrier-free shower requires less maintenance, is safer and aesthetically more pleasing. 5-4 Gutter Flow and Inlet Spacing When stormwater is collected and carried along the roadside in a gutter, or next to aTrench drain systems for loading docks vary based upon the expected water flow. The 6000 Series Slot Drain® is available in stainless steel. 6. White Kitchen Sink Drain Kit. Zurn Hi-Capacity Drains combine the size of high volume drainage systems with the discreet appearance of slot drains. Snap-in slotted grates make it easy to clean out your system. We offer a wide range of trench drains (or channel drains) and slot drains solutions that cater to the surface drainage requirement for various external applications like commercial, residential, transport, infrastructure, healthcare, and many others. Low Profile Drainage Design Ideas 1. 10″ Fiberglass Kit w/ HLC Grate and WYE Frame – Load Class C. Trench drains, slotted drains, Horizontal Directional Drilling, robotic cleaners, storm water system management No restrictions. Infinity Drain slotted perforated grates are made from 16 gauge, 304L stainless steel. Slot Drains offer the perfect solution to the. Cast in Aluminum, Yellow Brass, or Red Brass. Connecting to each other with a tongue and groove connection no matter the channel depth. Channel Drain - 90 Degree - 3-¼″ x 6-⅝″ Aluminum. ADS Slot Drains capture sheet flow stormwater runoff across flat and mildly sloped drainage areas. Encased in the surrounding floor, the drain channel is usually shaped like a teardrop or some variation, with the top coming close together to form the “throat” of the drain. Slot Drain - Installation Guide. The primary waterproofing layer is a traditional type of waterproofing. Slot Drain also offers the option of self-flushing and cleaning systems, which makes maintaining these drains even easier. Perfect for kitchens, plants, wineries, and sanitary locations. Stainless steel is chemical and corrosion resistant. Zurn Trench Drain offers the durability and flexibility expected in commercial applications for trench drain systems. Share. Available in 3”, 5”, 8” and 12” widths, Pro Series Channel Drains are a smart solution for residential and commercial applications and is load-rated up to Class C for heavier traffic loads. Slotted Drains and Trench Systems Slotted drains and trench systems shall not be used for highway drainage. The CSI specification tool is also below and to the right available in Word format for easy editing. ACO Infrastructure Surface drainage systems for roads, bridges and airports. com 518. 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. These drains are essentially tubing that is connected to a small slot at the top of the pipe. Slotted Drain™ is a unique pipe which removes sheet flow without multiple grades or water channeling devices. Conventional surface drainage, like grates and trenches can create an environment where bacteria can fester. usa@bg-graspointner. Grate Type I and Type II must have at least 3. 35" Deep Neutral Dura Slope Channel Drain SKU # DS-097N. 2-in Stainless Steel Rectangle Stainless Steel Linear Shower Drain. Our drainage systems offer light to heavy duty solutions for traffic ranging. This document is available to the public through the National Technical Information Service, Springfield, Virginia 22161 19. Made from the highest grade gelcoat and fiberglass resin or industrial polyurethane. KERDI-SHOWER-LT/-LTS. Therefore, the proposed drain D500S is adequate for the morcellement. Grated drains typically cover a 6 or 12” trench cut into the floor. The rest of the. Trench Drain Systems. The four-slope plan creates an uneven surface, leaving. Most aspects of storm drain design such as system planning, pavement drainage, gutter flowThreshold drainage usually involves a linear channel drain , with slot drains being preferred at doorways and standard channels being used at pavement boundaries. interval for trench drains. In recent. The difference between a slot drain and the traditional trench drain is that the slot drain has no grating. DURASLOT drains use N-12® pipe, manufactured by. A channel drain, is a type of linear drain, for removing large quantities of water from a paved, tarmac or concrete area. It is essential to keep these areas as. Since then, it has been successfully installed in hundreds of applications, satisfying customers and construction professionals alike. Snap-in slotted grates make it easy to clean out your system. Homeowners may consider installing concrete trench drain systems in the area around their pool. Our Dura Trench heavy-duty commercial grade slot drains are installed on major highways, roads, driveway entrances, curbs and gutters, and many other high-speed and high-flow. This 7 minute installation video shows in real time the installation of a slot drain. Standard Configuration Radius Slot Drains Include: 304 or 316 Stainless Steel Construction. Combine interlocking trench drain sections to create runs of almost any configuration and length. USA Configurable. Integral rebar clips for elevation set. In this linear drain shower, we are using KERDI-BOARD building panels fastened directly to the studs , instead of. Download DWG. Share. Our trench drain and slotted drain products are manufactured with modern CNC and robotic technology allowing our products to be customized to meet your project requirements. The secondary waterproofing layer is a modern type of. Slotted Drain Commercial Bro 7/16 1. Kent Stainless. 5% slope built in but can be manufactured with any slope specified. and flow rate of 16 GPM. 5445 sales. 304 Stainless steel slot grate rests upon the 4" channel depth of your choice or channel length if you are choosing Pre Slope. ca@bg-graspointner. Other benefits include the ability to withstand extreme temperatures and handle heavy flow rates–with the 1. V-Convex bottom enables faster water movement. The primary waterproofing layer is a traditional type of waterproofing. 5. Modular concept allows specification of standard channel units suit a variety of layouts. 1. (770) 505-6575. Call for expert advice today 610-638-1221. 3 sq. MATERIALS: T304 Stainless Steel, T316 Stainless Steel SLOPE: 0. Slot Drain. Installation. The next feature that must be selected is the frame for the curved channel drain. The product derives its name from its appearance above ground, as merely a “slot”. for ease of installation and labor savings. The large pipe also ensures plenty of flow. Brick pavers fit directly against the slot. . Our stainless steel slot drains are one of a kind. Ideal for residential patios, pool decks and driveways:The Slim Channel Drain Kit comes with a polyvinyl chloride channel drain preassembled with slotted polypropylene grates, 2 end caps/outlets, 2 anchor clips, 1 coupling, and 1 bottom outlet. Dura Slope Trench Drains Driveways, Parking Lots. . Channel & 420 Grate Detail. A 4” wide drain offered in 4’ and 10’ lengths. Slotted Drain Pipe is a practical, aesthetically pleasing drainage inlet product for the efficient removal of surface water and sheet flow on streets and highways. Made of Industrial grade Black ABS plastic, @1/8" thick. Inside, you’ll find a complete overview of our products including: Product descriptions; Specifications; Installation Instructions; Please fill out the form and tell us a bit about your project. Featuring a clean design that fits any. (770) 505-6575. The trench will have a grate or slotted cover to collect water, but keep large debris out. 5. These linear drains are made up of primarily channels, end caps, end outlets,. This shower pan is built to be mechanically fastened to a drain body. Since then, it has been successfully installed in hundreds of applications, satisfying customers and construction professionals alike. Commercial floor drains from Zurn provides a complete line floor drains that are durable and easy to install. Shop Now. 99 $ 187. Slot Drain® is designed to meet all of the drainage requirements for food and beverage facilities: According to the American Society of Sanitary Engineering in their publication of Sanitary Drainage Systems: “The rough surfaces of brass and iron castings collect and hold germs, fungus-laden scum, and fine debris that usually accompany drain. For docks between 1 and 3 bays wide a 4″ drain is typically sufficient. Dura Trench slot drain comes in 10′ sections. 2 inch wide trench drains can be used for flows up to 0. ACO Sport® systems are available to meet the requirements of any athletic. When the ground is completely flat, there. Slot Drain was invented and patented by Glen Kehler in 1986. Browse Our Selection. Find My Store. Slot Drain is applicable wherever floor or ground surfaces are subject to fluids, or have frequent cleaning requirements. The primary waterproofing layer is a traditional type of waterproofing. Food processing drainage systems need to handle liquids of all temperatures to be drained and separated from the sewage system. NDS stormwater management solutions help control runoff and eliminate standing water across a variety of residential applications. The slot grate has an opening of 5/8 inch and widens towards the channel. 95 Curb Inlet Guard is a patented, low cost system which reduces. Products. Part of what helps it remain discreet is the fact that it has a slimmer profile that does not require a driveway drain grate. Most are variations on the theme of an enclosed channel, typically with a u-shaped cross-section and some form of grating over the top. 5% and 1% pre slope. Without any place to go, this dirty, used water would be left pooling on the ground’s surface. Our Slot Drain systems are built to integrate. Heavy Duty Slot Drains. When preparing the ground for your patio layout, you may think you need to have everything completely flat and level. Vee-bottomed (V) profile for enhanced flow efficiency at low flow rates and for improved self cleaning performance. Pipe Requirements . The pre-sloped commercial trench drain line is offered in 2″ , 4″ , 6″ , 8″ , 10″ , 12″ , 18″ , 24″ , 36″, and 48″ widths. This is provided with a gasket and is attached with bolt and. U-Drain is a single-slot NON-grated pre-engineered floor slot trench drain and is available in a commercial and residential format in, both, stainless or galvanized steel. Fountain-lined paths use a lot of water, and, when out in the open, they can get even more water from rain and snow. Download DWG. It is typically used with paving units laid against the top edge of the. The drain channel can be cleaned with flush valves automatically, saving labor and money. Slotted Drain is a continuous opening inlet that efficiently removes surface water on streets and highways. A heavy duty drainage solution built industry-tough to drain solids quickly and easily. 1500Floor drains are typically less expensive per square foot of drainage but the floor must slope in multiple directions to a floor drain. Toll Free: 1+888-244-3417 or 401-489-7805 for your Stainless Drains. This is often one of the limitations that can make drainage system planning tough at older airports that need upgrades. Discrete and inconspicuous, slots replace the gratings and form a clean, unobtrusive line in the. 48” (63 mm) deep. Flexible and effective, slot drains can be adjusted for any requirements therefore suitable for use in various market sectors: Food and beverage processing, including breweries, wineries, etc. Prefab sides are not covered. Contech provides innovative, cost-effective site solutions to engineers, contractors, and developers on projects across North America. Slotted Drain Pipe is fabricatedThe slot drain system is most similar to trench drains, but is a thinner, more modern approach to the design. These are provided with ends caps and adapters, and may be used in conjunction with Nyloplast. Frame Edging: Fiberglass Frame. Applications. HERE IS OUR PROCESS. Placed over any of the slot drain system for debris filter. . Its sleek, linear design perfectly matches landscaping pavement. They are linear, grate-free systems that offer the. Can be sloped from 2″ to 12″ deep typical (contact us for pricing and availability on deeper depths). Resource: Description . Grate Width: 10 inch. NDS Channel & Trench Drain Applications. Slot Drain's Sleek Design. There are many differences to consider when comparing slot drain and trench drain systems. Download Product Guide. We know each site has unique needs that aren’t the same. Schedule 10 or 40 outlet. The Slot Drain System is a pre-sloped system with a much thinner channel that does not require a grate. 497. System: POLYCAST 500, POLYCAST 600, SS 600. Slim Channel Pools, Spas, Patios, Paver Landscapes. Slot Drain is a strong solution for any size of project. The surface drainage system shall be 9000 Series Slot Drain complete with slotted linear trench opening as manufactured by Slot Drain Systems. What is the Offset Slotted grate style? Infinity Drain Offset Slotted perforated grates are made from 16 gauge, 304L stainless steel. TF 855. Tested and certified according to EN 1253 and EN 1443. com 514.