A. “This standard specifies requirements for access covers and grates for use in vehicular and pedestrian areas. Standard sizes up to 48" x 48". Trench Drain. Pedestrian). PDF. W x 5. the edge drain trench shall be constructed after placement of the aggregate base and subbase. CO. Engineering guidance should be taken to confirm appropriate needs and dimensions for any specific project. UV protected so the Grating will not fade in the sun. Shallow trench drains run from 2 1/4” to 3 1/2’ deep. Paver pavement – Hidden concrete. Bronze Age TDS-CATH-0336-L Cathedral 316L Stainless Steel 3″x36″ Grate Load Class B. 4 in. Available in six colors: white, light gray, green, black, sand and brick red. Trench Channel Sets are composed of a steel grate and formed channel that allows an easy drop-in solution for linear drainage applications. This grate has a Load Class B rating and fits the same Spee-D channel drain sold at the major home improvement box stores. The Stamped grate is designed for use in areas within heavy foot traffic, where appearances and safety are a concern. Contact us for a free quote or for further information on drainage solutions visit TrenchDrain. Slim Channel Parts and Features WATCH VIDEO. Load Class Chart Concrete Thickness Rating Traffic Each side Depth below Class A Pedestrian traffic 4" 4" Class B Light traffic 4" 4" Class C Heavy duty traffic 6" 6" Class D Heavy duty traffic 8" 8" 851N. Pneumatic forklift traffic - H20 Load Rated. sales. SKU: 462G. A variety of grate options to choose from in ductile iron, cast iron, decorative iron, galvinized steel, stainless steel and polymer. Grasp the grate and pull in an upward motion. 465. Extreme Heavy-Duty Floor Drain Grates (Class E) Rectangular, sorted by Material, custom. TDS DG3048R Class C BAR Galvanized 8″ x. 65 Current DIN/EN Load Classifications for Trench Drain Grates are: 6. Add to cart. Load class B 28,100 Lbs per foot (125 kn). NDS 1224CI-BF Class B ADA Compliant Wave Cast Iron 12″ x 12″ Grate – BoOF. 00 from. Load class A 3,372 Lbs per foot (15 kn). Longitudinal Stainless Steel - Load Class B - An ADA compliant grate made from grade 304 stainless steel complete with a non-slip surface. Slim Channel Overview WATCH VIDEO. For more info on load classes click on the link: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 discharge point downstream such as a pop-up emitter or to percolate into the ground with a dry well or infiltration trench. Open surface area 7. Trench Drain Systems TD0122 Customer Guide Effective January 1, 2022. 4 B K1-00 / KS1-00 Vertical 150mm. It’s stable yet lightweight, and can be adapted to site conditions. The location of the trench drain, for example Load Class B 28,100 lbs per foot (125 kN) Domestic Cars and Light Trucks, Small Planes, Light Traffic Parking Lots, Driveways, Sidewalks, Parks and Recreation Load Class C 56,200 lbs per foot (250 kN) Forklifts/Pneumatic Tires, Medium Sized Vehicles,. POLYCAST® 700 Series Kit with DG0692. Dura Trench manufactures a wide array of sizes of prefabricated catch basins from a wide variety of materials. Add to Cart Compare. 1. Zurn Z883 Shallow Trench Drain By Item; Zurn Z874 Series Trench Drain System; Zurn Z800 Series Fiberglass Trench Drain System;. Channels are 39 inches in length, 4 inch interior width, 6 inch exterior width, and 6 inc. The drain can be configured with a side outlet or bottom outlet. Grate Pattern: Slotted. Deep Series 5. ZURN Z886 6. When choosing a trench drain for. Home » Products » Trench Drains » Trench Drain Grates » 8" Width Grates » Load Class B: EN 1433 - 28,100 lbs. 9665 9665 MD MD MD B 12-14-10 s9665 CL Anchor Flange or Flashing Flange/Clamp (When Specified) 2. Light-Duty Floor Drain Grates (Class A) Light-duty floor drain grates filter out large particles and allow wastewater to flow freely into drainage systems. 1500 . Commercial Applications. The 300 series 12″ trench drain system is best in class and price in functionality, durability and longevity. Load Class E - Extra heavy duty, hard tire forklifts, industrial areas,. POLYCAST 500 Kit w/ Stainless Steel Edging and DG0631 Transverse Slotted Grate | Class A. Grates that comply with requirements of the Americans with Disabilities Act. Cast iron heavy-duty grate. Load class is an important factor in driveway drains. Flow rate range of 30 – 6,700 Gallons. It offers a modular design. Polylok Ltd. Load Class E can support 525 to 650 pounds or more per square inch. Call today for a fast quote: 610-638-1221. Capable of managing 28,100 lbs of weight, B class drains would be well-suited to areas likely to see a moderate amount of vehicular traffic, such as a residential driveway. ___ -SCD Stainless Steel Circular Decorative Grate - Class B ___ -SDD Stainless Steel Diagonal Decorative Grate - Class B ___ -SMG Stainless Steel Steel Mesh Grate - Class A ___ -SOG Stainless Steel Decorative Grate - Class B MADE in the U. 6. to EN 1433). POLYCAST® | SYSTEM | LOAD CLASSIFICATIONS. Zurn P12-HPDE Class E H-20 Longitudinal Slotted Heel-Proof Ductile Iron 12″ x 24″ Grate. Load class D - Trafficked sections of roads and highways Load class E - Industrial areas, gas stations and light commercial forklifts Load class F - Aircraft pavements, docks, heavy fork trucks and heavy wheel loads. 5-inch Wide Trench Drain Solid Cover | Medium duty black powder-coated steel. 25″ x 1. NDS experts can help solve your problem. Load Class A Load Class B Load Class C Load Class D Load Class E Load Class F All Load Classes. ) For forklift traffic. 1. Four screws ( NDS829) required per grate for fastening down to channel (sold separately). This standard classifies the loads in a alphanumeric format ranging from A through F. Trench drain shall be Jay R. Load Class C - Commercial vehicle traffic, residential vehicle parking, buses, and medium duty commercial equipment. Manufactured from HDPE, this trench drain offers a durable alternative to concrete channel that will save time and reduce cost at installation. Specs and Installation. Showing the single result. 6" B Class ADA HDPE Trench Drain Grate Sand HDPE - Load Class B - Fits NDS Dura Slope Trench Drain Product Dimensions: 6"W x 24"L x 3/4"D Submittal: NDS 660-665 Specification $53. Walking areas, bicycles, light, two-wheeled hand carts Class B Loads up to 28,101 LBS Small/private parking areas. $ 153. NDS Pro Series Channel Drains are lightweight, but feature side ribs and thick channel walls for added strength. More Details. Load Class C - Commercial vehicle traffic, residential vehicle parking, buses, and medium duty commercial equipment. Load class D 89,920 Lbs per foot (400 kn). The ZURN Z884 4. NDS Pro Series Channel Drains are lightweight, but feature side ribs and thick channel walls for added strength. Your #1 Trench Drain Supply Resource! Grate Pattern: Slotted. S300K. Additional information. Rated for DIN load class B. With our BG-FILCOTEN® pro V channel, you don’t have to compromise on quality or durability. NDS Dura Slope Trench Drain Systems are designed to provide a solution for residential, commercial, and industrial drainage needs. A. 610-638-1221. Contact us for a free quote or for further information on drainage solutions visit TrenchDrain. Our selection includes encased grates, raw grates, dome grates, precast grates, road gully grates, and more, all made from high-quality materials that offer superior durability and resistance to. ACO BrickSlot provides systems up to and including load class C. A lightweight HDPE drainage system, NDS® Dura Slope sets high standards for chemical and load resistance. There are two main grate definitions in the trench drain industry to help specifiers select the appropriate grate: ANSI A112. 53 – $. Perforated Galvanized Steel Mesh Galvanized Steel Slotted Galvanized Steel Combee Composite Honeycomb Longitudinal Bar. It is ideally suited for aLoad Class. Grate conforms to DIN rating of Class C. 1. The experts at TDS can help you find the right drains to fit your plan and budget. LOAD CLASS B - 28,101 LBS - 125 KN (387–580 PSI) Sidewalks and small private parking lots LOAD CLASS C - 56,202 LBS - 250 KN (774–1,160 PSI) Parking lots and general commercial areas LOAD CLASS D - 89,924 LBS - 400 KN (1,238–1,856 PSI) Trafficked sections of roads and highways LOAD CLASS E - 134,885 LBS - 600 KN (1,856–2,785 PSI) Heel Proof Rated - Grate's slot width does not exceed 5/16 Inch. Watts Dead Level® S 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. This trench drain grate is MADE IN THE USA and meets Class A Load Requirements for Light-Duty Loads, is ADA Compliant and Heel-Proof. These grates are perfect for any medium-load and pedestrian applications such as: Driveways. Grates that comply with requirements of the Americans with Disabilities Act. Quality Engineered Plumbing Drainage Products. 7% slopes with rounded bottoms, creating an efficient water. 888-825-4716. This grate has a Load Class rating of A but can be rated for a B Load Class if properly installed; see specification sheet for details. It stands to reason that the grate would take the weight of a horse but that’s far from the truth. Description. Several drain options available based upon the. $ 445. It is an ideal drainage solution for load class ratings A through C including commercial, pedestrian, parking and sports applications. 6" Galvanized Ductile Iron Slotted Grate. SKU: NDS814 UPC: 052063808147. 6 Inch Square Grate, Square Opening with Adapter 637 638 639. 5″ thick x 13. Trench drains Spec Sheets, FILCOTEN pdf and dwg. 6 Inch Round Grate, Standard 40 50 60 60S. ; These grates are built to support light pneumatic tires on sidewalks and in residential parking areas. Testing of the prefabricated trench drain grid units shall be in accordance with section 4. 4" Channel - 2" Depth (Load Class A-C) Download PDF;. Available load classes for our Base trench drains: Load Class A - pedestrian foot traffic. The 6″ Dura Slope by NDS® is one of the most customizable plastic trench drains available for commercial projects. * This channel features bottom knockouts; 4″ & 6″ for 100 mm channels. ) B class (light vehicles, cars) C class (commercial vehicles) D class (heavy-duty. Toll Free: 800. Typical vehicle speed. to. Trench drains operate on a simple yet effective principle. 60. Popular Sizes. General purpose trench drain system available in 50mm (K50), 100mm (K100), 200mm (K200) and 300mm (K300) internal width with either galvanised or stainless steel edge rail. ULMA 454 / IN100KCC Reinforced Stainless Steel Slotted Grate 1M Class C. Other accessories are to be purchased separately if it is intended to be a stand-alone kit. Catch Basin Kits; Catch Basin Grates. 5" 6" 8" 12" Find Your Trench Drain; Grate Material. The NDS Dura Slope trench drain system consists of neutral and pre-sloped sections of trench drain. Open Menu. Universal Ductile Iron Slotted (Class D) Gatic grate that works with 100 mm wide trench drain systems. The longitudinal slots are in the same direction as the trench and comes in a meter or half meter option. Grate Load Class: Class D. Mifab Series Shallow Trench Drain is a T275, 4 3/4” wide, 2 ¾” deep, 40” long, non sloped trench drain system. Ideal for corrosive environments such as pools, spas, kennels. 49/n)* (R)^2/3* (S)^1/2. 74. KITS & FRAMES. 97. 12″ width and length options of 24″ and (DG0655) 48″ with a slot size of 0. 2. The locking system consists of two locking bars and two screws per section. Load class E - Industrial areas, gas stations and light commercial forklifts Load class F - Aircraft pavements, docks, heavy fork trucks and heavy wheel loads. conforms to ASTM specification A351 rated class B per the DIN EN1433 top load classification. including Load Class D 400 kN and also with 4mm thick galvanized steel edge rails up to and including Load Class E 600 kN. Bottom ‘ leveling feet’ can be ground for proper height adjustment. Appropriate sealant can be used to create a sealed joint. Plastic Grating - Load Class B (22802) Download PDF; 6" Accessories. Load Class C - Heavy duty traffic, buses, garages, general commercial applications. 8"W x 19. System: Frame and Grate, Trench Era. Light Pneumatic Tire traffic only. 00. Asphalt pavement – Hidden concrete – load class A-E. 1M. Description. Innovative Pro-Snap Grate Securing System Simplifies installation and Maintenance. 61 – $ 75,199. BG-FILCOTEN ® pro V channels are also available in a shallow version with a. Home » Products » Trench Drains » Trench Drain Grates » 4" Width Grates » Load Class B: EN 1433 - 28,100 lbs. Load Class shall be: _____. Heavy Duty, DIN 19580 Load Class C: 56,000 lbs - 1,162 psi. 12″ wide pre cast concrete trench drain . Heavy Duty. ACO SlabDrain – Iron Edge provides systems up to and including load class F. Max. Home » Products » PRO-PLUS® Trench Drains » PRO-PLUS® 100 Grates » 100 Locking Bar/Bolt Down Grates » Load Class A 100-GRP-C – GRP ADA/HP Grate, 1/2 Meter, Load. underdrain pipe fldwline of pipe shall follow established grade. Add to Cart Compare. Load Class A to Load Class E. . 1 Scope. To make Dura Trench stamped grates the best on the market we have made our grates from 12 gauge metal (0. ACO SlabDrain – Steel Edge provides systems up to and including load class E. Manufacturer Iron Age. 2. Parking Areas. EcoPanel is a unique and decorative drainage solution that. 200mm DrainLok Trench Drain Grates by Load 200mm grates. Please note that all raw cast iron grates begin to naturally rust with exposure to any form of moisture and will appear bright orange before settling to brown. The fundamentals aspects of the test are: A specified load is applied over a 9″ x 9″ contact area at the center of the casting. Precast Concrete Drainage Channels; Cast-In-Place Trench Drain Forming Systems;NDS Mini Channel is a 3″ wide non-sloped plastic system built for light traffic applications such as pools, patios, and walkways. Additional information. Commercial Applications. All Load Class C: EN 1433 - 56,200 LBS. Class A Loads up to 3,372 LBS Pedestrian traffic. 1 Classification A – Grate design load up to or exceeding 3372 lbf [15 kn] (i. Smith figure number 9665 series. Two main standards are used in the US for trench drain: ANSI A112. Price / Clearance Items; Pay for Your Quote with . Class B: Loads 61-175 psi. , 125kN, 580 PSI. Additional information. 4 in. Load Class. Wheel type and size. Extra Heavy-Duty Floor Drain Grates (Class D) Extra heavy-duty floor drain grates filter out large particles and allow wastewater to flow freely into drainage systems. inches per ft. Call us at 610-882-3630 for help in finding the right replacement lids!Trench Drain FAQ. Trench drainage systems specially created for a variety of environments with extreme heat and harsh chemicals. 6" Trench Drain Install Guide 1Gather the tools and materials for the installation Caution: Observe all safety precautions when you are operating electrical tools or hand tools. , 250kN, 1160 PSI Sort by Newest Sort by Name DefaultLoad Class A - Light duty, pedestrian foot traffic. com. You’ll find 4”, 6”, and 8” metal channel drain grates to fit perfectly with our compatible trench drains. 1. The load rating will assist in determining the appropriate grate material, whether it be. Load Class A - pedestrian foot traffic . Contact Us Today 1-877-903-7246. If you don’t find the answer to your questions, call our experts at 610-638-1221. System: MAX Mini, Mini Channel. 25″ width with a 24″ length. TDS 461D Class E Slotted Ductile Iron 122mm x 500mm Grate. These rectangular iron grates are built to support forklifts on roads and highways. Grates that comply with requirements of the Americans with Disabilities Act. FILCOTEN® pro E channels are also available in a shallow version with a lower. 71. Grates. e. Pedestrian traffic only: safe load < 2000 lbs. When choosing a channel drain, highways cover, storm drain or gully grate for any application, it’s wise to pay close attention to weight load classes. Email: Shop@TrenchDrain. These linear drains are made up of primarily channels, end caps, end outlets, grates, catch basins and some other installation accessories. $ 403. Load class E - Industrial areas, gas stations and light commercial forklifts Load class F - Aircraft pavements, docks, heavy fork trucks and heavy wheel loads. S100: 4" wide. Floor drain grates mount over openings like floor drains, trench drains, sanitary and sump drains, and floor sinks to allow water and liquids to flow through them but trap larger objects and debris to prevent clogs. in. EN1433 classifies load ratings as follows - Load class A - Residential and light pedestrian traffic Load class B - Sidewalks and small private parking lots Load class C - Parking lots and general commercial areas Load class D - Trafficked sections of roads and highways Load class E - Industrial areas. Trench Drain Systems offers an extensive line of trench drain channels, grates and catch basins including decorative options: Exclusive product lines manufactured by TDS. It’s stable yet lightweight, and can be adapted to site conditions. 1. Dimension(s): 4' L x 6"W x 6. Longitudinal Stainless Steel - Load Class B - An ADA compliant grate made from grade 304 stainless steel complete with a non-slip surface. CO. Load Class B - Residential vehicle traffic (no parking) and yard equipment . Heavy duty trench drains - boltless grates. Residential with cyclists and pedestrian traffic are supported. (Approximate nominal wheel load 330kg) Load Class B Footpaths, car parks and residential properties (Approximate nominal wheel load 2,670kg) Load Class CThe ACO K100 Trench Drain is uniquely designed to install and perform at the highest levels. 01. We offer quality box & trench drainage solutions in a wide range of finishes & styles, perfect for external uses such as driveways. Load Class B - Residential vehicle traffic (no parking) and yard equipment. Total length of 20 feet. Locate and install expansion joints parallel and perpendicular to channel as specified in the plan. KlassikDrain (with removable grates). 5445 sales. These class C medium-duty galvanized steel trench mesh grates are suitable for the BG- FILCOTEN® tec V / tec E, BG-FILCOTEN® pro G, BG-FILCOTEN® pro E, BG-FILCOTEN® pro V linear drains. Use Light and Medium (DIN A, B, C) duty grates Use Heavy and special (DIN E) duty grates. For more info on load classes click on the link: Longitudinal Stainless Steel - Load Class A - An ADA compliant grate made from grade 304 stainless steel complete with a non-slip surface. Drill-outs sized for: 4" pipes - H100/H100K/H100SK 4" & 6" pipes - H200K/H200SK 6" & 8" pipes - H300K/H300SK Interconnecting End ProfilesLoading docks apply a grate with a H20 or H25 load bearing class D or E. Description. T100-PGB-3-WW SS Longitudinal Grate. Slotted plastic grates are chemically resistant, rustproof, and low maintenance. This PDF provides detailed information on product features, dimensions, performance, and accessories for. The supplier must specify the concrete class required to meet the load classification of the product. Floor drain grates mount over openings like floor drains, trench drains, sanitary and sump drains, and floor sinks to allow water and liquids to flow through them but trap larger objects and debris to prevent clogs. ) For Commercial Pneumatic tire traffic patterns and tractor trailors. coated - Load Class B-PCSS Fabricated 10 gauge stainless steel solid cover - Load Class BThe NDS Dura Slope trench drain system consists of neutral and pre-sloped sections of trench drain. Trench drains can fit any need; one of the most commonly utilized is the heavy-duty trench drain. This Class C grate is an ideal replacement for the MEArin 152101 Class B grate. These grates are built to support pedestrian traffic only and are available in different materials, and come in distinct shapes, sizes, and colors based on specified applications. Grate Load Class: Class D. 5). Recommended for medium-duty pneumatic tire traffic, autos, and light trucks at speeds less. The class denotes that a product has been tested to be able to safely hold up to the relating weight. 6" B Class ADA HDPE Trench Drain Grate Brick Red HDPE - Load Class B - Fits NDS Dura Slope Trench Drain Product Dimensions: 6"W x 24"L x 3/4"D Submittal: NDS 660-665 Specification. 1,162 psi for commercial pneumatic tire traffic patterns, forklifts, and tractor trailers Mesh Galvanized SteelWith our FILCOTEN® pro E channel, you don’t have to compromise on quality or durability. 21. Stainless steel reinforced slotted grate has a open area of 12. Heavy duty trench drains - boltless grates. For commercial pneumatic tire traffic patterns, forklifts and tractor trailers. 00. 3 out of 5 stars 25This P12-HPD Ductile Iron Grate measures 11. place trench drains (470 GPM per outlet attainable with proper components). Add to Cart Compare. Channels come sequentially numbered and have. S. CastSlot features an electro painted ductile iron throat section, which is securely fixed to the galvanised steel channel body to provide an exceptionally robust yet discreet drainage system. POLYCAST® 700 Series Kit with. Load Class A Load Class B Load Class C Load Class D Load Class E Load Class F All Load Classes. Showing 1 - 12 of 143 results. (125 kn). $ 445. First, you must determine what type of traffic will be moving over the grates. 06. Because of the height restrictions, shallow trench drains do not come in pre-sloped. Fort Carson GSAB Maintenance Hangar. Included on all channels to allow vertical evacuation of the system at any point in the run. 68" - 6. Shop online today!The difference between Base plastic and Pro plastic trench drains is how much load they can carry. The12” WIDE 9960 SERIES TRENCH DRAIN SYSTEM ip trench. Load class C rating* Grate open area of 70%; Grate openings 1. Industry Load Classifications CLASS A • Loads of 1 - 60 psi. ADA-compliant and heel friendly, the Slotted design is perfect for residential use, pedestrians, and bicycles. com mcnichols. Call 610-638-1221. 60″) in length and is ADA compliant. Grate Height: 1 1/2 inch. K100 has a galvanized steel edge rail for general use. Load Class: A15kN to E600kN. Bronze Age NDS Polycast Polylok TDS ULMA Zurn All Manufacturers. 197” [5mm] up to 19. MIFAB, Inc. Zurn Z883 Shallow Trench Drain By Item; Zurn Z874 Series Trench Drain System; Zurn Z800 Series Fiberglass Trench Drain System;. POLYCAST DG0657 Class B ADA Compliant Perforated Stainless Steel 6″ x 48″ (Nominal Dimensions) Grate. The modular design of our Pro Series Channel Drains offers flexibility with interlocking joints that offer quick and easy connections. to EN 1433). 5″ x 1. 35 – $ 7,126. Fabricated reinforced stainless steel (Type 304) perforated grate - Load Class B (use with T2000-PFOC frame)-SBG Fabricated stainless steel (Type 304) bar grate - Load Class B-PC Fabricated 10 gauge steel solid cover, A. Trench Drain Systems is one of the largest distributors in the United States who are committed to providing you with quick solutions to all your surface water runoff problems. For more info on load classes click on the link: 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 discharge point downstream such as a pop-up emitter or to percolate into the ground with a dry well or infiltration trench. Roads and Highways. Our professional staff can assess. Trench Era FF Series Drain System w/FG1244 14″ Wide Class C Grate – Stainless Frame $ 3,287. MANUFACTURER. Trench drainage products available for any trench drainage applications. Load Class A can support from 1 to 160 pounds per square inch. 625″. Load class C 56,200 Lbs per foot (250 kn). 6. CHART. 6" B Class ADA/Heelproof HDPE Trench Drain Grate Gray HDPE - Load Class B - Fits NDS Dura Slope Trench Drain Product Dimensions: 6"W x 24"L x 3/4"D Submittal: NDS 670-671 Specification MSRP: Now: $51. Most of the competing stamped trench grates on the market are either 14 gauge metal (0. KlassikDrain is sold as channel only. 5″ * Load class ratings for entire systems will always be determined by the lowest class within the system. 1M:. 2 DIN 19580 Grates and top rims shall be designed to meet the following load classifications: 6. Reinforcing steel may be required within the slab and around the trench drain - engineering advice should be sought to determine bar size and configuration. com or DrainageKits. We have trench drain frames for pedestrian to aircraft applications. 062" inner depth range. Price / Clearance Items; Pay for Your Quote with. 6” WIDE 9940 SERIES TRENCH DRAIN SYSTEM ip trench 3. The table below shows different drainage load classes and typical uses for ACO drainage channels that are CE marked and fully certified to Load Class BS EN 1433:2002. 1321 West 119th Street Chicago, IL 60643. 2. Additional information. type 304 stainless steel body, heel proof and ADA compliant load class B stainless steel grating with grate open area of 65 sq. 25″ Wide Sloped Drain Channel. FG-HLC-1048 Mesh Fiberglass 10″X48″ Grate Load Class C. They install in garage or factory floors. other trench drain systems, and greatly reducing the risk of. DG0641D 6" E Class Ductile Iron Slotted Trench Drain Grate Ductile Iron - Load Class E - FitsPolycast 500/600/700 Series. This eye-catching metal grate is exclusively made and offered by Trench Drain Systems and measures 2. ) and 10,000 lbs. Channel materials include: Fiber Reinforced Concrete. E. HarvardAve. Length mm. Load Class C - Commercial vehicle traffic, residential vehicle parking, buses, and medium duty commercial equipment. Load classes can vary widely and depend on the load that will be applied to a trench drain. “FILCOTEN tec” and “FILCOTEN pro” drainage. Load Class C All grates having safe live load (as calculated in paragraph 6. com.