Ductile Cast Iron Mnhole Cover and Gully Grate. FREE Returns . The NIBCO® cast iron sliding disc check valve is wafer style to fit between standard flanges. Specification. The load was applied to the panel through a 250mm diameter by 45mm thick steel block with a 250mm diameter by 25mm rubber pad between the block and panel. CLASS D400 - Road surfaces (including pedestrianised streets), hard shoulders and parking areas for vehicles of all kinds. 5 Tonnes . Concrete trash box (concrete C35/45 with an admixture of polypropylene fiber) reinforced with a ribbed bar ø8mm, edges with a 25mm steel angle, without internal drop, 0,5m ductile iron grating, 0,5m outflow for the pipe Ø110, load class B125. Concrete drainage channel V150 class B125 . For installation in garden, pathways and driveways. UG513 – Class B125 inspection chamber cover with 40mm deep frame, capable of withstanding 12. For use in a Group 2 Class B125 environment. Class B125 - Manhole covers for pavements Available in round or square, the PAM Class B125 manhole covers made of ductile iron is part of our benchmark products. rutgers. Due to a height-adjustable top section (top section H = 1740 mm) it can be installed up to a total installation depth of 3. If in doubt, install a higher loading class than you think! Product search - Front of DrivePolypipe Building Products are pleased to have launched a new Ductile Iron Cover & Frame which is known as the UDC600. Reliable and resistant , they are the ideal solution for areas subject to the occasional passing of. Hinge system for burglar prevention. Choose among BIM objects for SketchUp, Autodesk, Revit, Vectorworks or ArchiCAD. 7”x11. 0 sets. Medium Duty. 5 tonnes safe test load Ductile iron to ISO 1083 for improved weight to strength ratio Black coated finish to BS 3416. B. Bielbet Plastic channel PP V100 class B125. Frame: C250 class (Group 3) according to standard EN 124-2, destined to the circulated pavements and similar locations exposed to the access of vehicles. EN 124 Class B125 28,100 lbf (125 kN) APAC STANDARDS Pedestrian/Light Duty 3,370 lbf (15 kN) AS3996-Class B 18,000 lbf (80 kN) AS3996-Class C 33,750 lbf (150 kN) BLK2_Spe6pgFIN. 6/CSA B125. 5: Domestic driveway thresholds for family cars, vans and 4x4s: C250: 25: Lightly. Download. Load class: B125. In addition to being kitemarked, Horizon is also compliant with the relevant. Download. to 600mm x 600mm (Load class B125/C250). 3”x12”) 5. External dimensions : lenght 1000mm / width 130mm / height 55mm;Next up the classes that BS EN 124 to rate a cover's static load capabilities, ranging from A15 to F900. 5T. 3 out of 5 stars 64 ratings. Discover our extensive range of access covers, gratings and surface boxes. 6 3. Visit the MOSINSBO Store. For use in car parks and pedestrian areas where only occasional vehicular access is likely. Manufactured at our UK foundry near Melton Mowbray, the Saint-Gobain PAM UK range of ductile iron access covers and gratings are the first choice solutions for clients within the Infrastructure, Water and Utilities sectors. 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. Class B125 Access Covers. 12. Concrete trash box V100 class B125 . class d 400 cover for use in public roads, hard shoulders and parking areas for all type of road vehicles class b125 for use in car parks, pedestrian footways and private drives typical manhole detail- type c depth from ground level to soffit of pipe 1. 4 out of 5 stars 33 ratings. 5 tonnes and are approved to National Grid’s standard specifications. Concrete trash box V150 class B125 . area-filtri. Connection with pipe sleeve R ½” for rinsing connection / vacuum interruption (accessories) Manhole cover (optionally locked) Load class: B125. Option: Epoxy Coating. 61 ex. B125. 18. 5-tonne test load. Add to cart. Material and coating: Frame and cover in ductile iron EN GJS 400-15 according to the standard ISO 1083 with bituminous coating. made of cast iron with high quality coating for the accommodation of class B125 gratings. 0. 2410 x 830. UG513 – Class B125 inspection chamber cover with 40mm deep frame, capable of withstanding 12. According to EN124 standard, light duty drain covers loading class is B125, which means 125KN and 12. 5 tonnes. com - - MADE. 3: Plumbing fittings: CSA Z Series: CSA Z240. B125 Manhole Covers – for use in areas that may be subject very light vehicular use in domestic or industrial settings. BS EN 124:2015, the Standard for gully tops and manhole tops for vehicular and pedestrian areas was published on 31 July 2015. This Galco Drainage Channel (B125) is 1 metre long x 83mm deep x 120mm wide and made from resin concrete. Incorporates a single seal. The basic module can be individually increased by top modules. Description. 25. We've got a wide range of products including round B125 class manhole covers and frames, and rectangular B125 load class manhole. Though we can’t speak for all, at Castings Services our D400 manhole covers are tested and kitemarked in compliance with BS EN124-2 and are. CE marked and fully certified to Load Class B 125 BS EN 1433:2002. Aco HexDrain B125 Drainage Channel - Helpline 01905 774498 Manufactured from recycled polypropylene, ACO HexDrain B 125 is suitable for vehicle traffic up to Load Class B 125 - Pedestrian precincts, light vehicles, private car parks and drives. All flanges (fixed or rotatable) on PAM pipes and fittings may be delivered in accordance with the following standards: Bolts hole pitch circle. With these bs en124 class b125, you're guaranteed to maintain your car's stable and new shape. Available in load classes from A15 to E600. 5 tonnes. Class A15 — covers and gratings capable of withstanding a 15kN test load. Class B125. With the aim of contributing to the reduction of whole life costs the PAM range offers enhanced. Buy the B125 Ductile Iron Manhole Cover & Frame online today for domestic or trade use. 5 metric ton. Only 11 left in stock - order soon. Ductile Iron Manhole Covers. Available in load classes from B125 to D400. Notes: 1. BG-FILCOTEN® spot 300x300x450 mm (12”x12”x18”) Spot drainage outlet for home, yard and garden, load-bearing up to class B125 . B125 - Access Covers Features Manufactured to BS EN124 class B125 BSI Kitemarked for third party assurance of quality Single seal versions give airtight seal when packed with grease Suitable for slow moving traffic 12. € 58. As part of Polypipe Building Products. Weight: 39kg. View. Pedestrian areas and comparable areas, car parks or car parking decks. Normally, B125 is quite enough for walker, car and motorcycle. 7”) Visit the MOSINSBO Store. 1200 +WE WILL GIVE THE PROFESSIONAL ANSWERS TO YOUR QUESTIONS. com. . Colour (mm) 0TEMM04 10/50 7035 0TEMM08 10/50 Black 500 mm 25 mm Ø 5 mm 125 mm 54 mm Ø 25 mm. AVZ-P003. A15, B125, C250, D400, E600 and F900. 0 5. ASME A112. The module supervises each of the loops for opens, shorts, or ground faults. Sfero Döküm Pratik Kilitli Delikli D400 Baca Kapağı Takımı. Drain lock AVZ102-R102. Its B125 weight load class rating makes it ideal for areas with light vehicular traffic, such as private car parks and driveways, and perfect for use in domestic block paving applications up to and including 60mm. This item: MOSINSBO Outdoor Drain Cover, 12x12 Galvanized Steel Drain Grate for Catch Basin, B125 Class Sewer Grate, Durable Heavy Duty Channel Grate, Sliver Square Drainage Grate (11. 1(7 reviews) Concrete channel (concrete C35/45 with an admixture of polypropylene fiber) reinforced with a ribbed bar ø8mm, edges with a 25mm steel angle,. Bielbet Concrete drainage channel V100 class D400. B) Grey iron GG20 3) Designs A) EN124 Class B125 C250 D400 F 900, with different size and grammage, or as customers' requirement. Our range of surface boxes includes BS 5834-2 Grade A and Grade B products, alongside D400 Fire Hydrant surface boxes. 99. Optionally available with top attachment to increase volume or inlet for roof gutters. ANRIN offers a range of different cover gratings for the SELF yard sump: a slotted grating made of ductile cast-iron, a mesh grating, a stainless steel longitudinal-bar grating and a galvanised steel slotted grating. Valiant C250-40T Access Cover. 8”) 1 offer from $59. The Smart Pro range supports, according with Standard EN 1433, 4 different load classes: B125, C250, D400 and E600. Manufactured from heavy duty ductile iron, offering durable strength and long standing performance. SELF yard sump. See full list on jdpipes. Load class ratings for entire systems will always be determined by the lowest class within the system. ACO. Highest Standards. Her excellence in each of these categories is exactly what sets her apart from other vessels of her class. 6”) Visit the DuuMuut Store. Add to cart. 46. A good and sound sample of the B125, made circa 1990 at FN, Herstal in Belgium, in the best "C" grade finish. British Standard Class: B125. 5T) Πεζοδρόμια, Πεζόδρομοι, Χώροι Στάθμευσης για ελαφριά Αυτοκίνητα. Question about 2010 Honda Pilot EX-L. B125 Cast Iron Manhole Covers can be applied to pedestrian streets and light car roads. For example, BS EN 124:2015 Class D400 has an ultimate test load of 400kN compared with 220kN for a FACTA Class D rating. 7”) 4. Bielbet Concrete drainage channel V150 class D400. The company's achievements today stem. Pressure Class : 200. In comparison with conventional, cement-bound materials, resin concrete allows for unit weights which are much easier to handle. channell. 5/IAPMO. The basic module is already prepared and equipped with the conduits necessary for the connection as well as with the water meter system. Class B125 covers are for footways, pedestrian areas and comparable areas, car parks or car parking decks. Gratings Available: Galvanized Steel. MATEMENIA KAΠΑΚΙΑ CLASS B125 (12. EN 124 Class B125 28,100 lbf (125 kN) EN 125 Class C125 56,200 lbf (250 kN) APAC STANDARDS Pedestrian/Light Duty 3,370 lbf (15 kN) AS3996-Class B 18,000 lbf (80 kN) AS3996-Class C 33,750 lbf (150 kN) SUPER SUPER SUPER SUPER HDPE Plastic Cover Light Duty 3,000 lbf (13. We recommend B125. Unsealed and easy to remove, this slide-out unit is finished with a black coating and has a 40mm frame depth. *Not including any strengthening supports. area-filtri. Gratings and Gully Gratings. B-4 . BS EN124 Class B125. 7”x11. 99 $ 74. Our SafeSeal B125 range includes round, square and square to round covers suitable for PPIC chambers. Incorporated single seal labyrinth structure prevents foul odours and water ingress. This then makes these ACO drains suitable for the beginning of driveways and light traffic car parks too. No. The channel body is completely made of plastic, certified for load class A15, B125 and C250 according to EN 1433: 2008. 15 £73. *internal width B=100/150/200/300. Different loading class means different application. com TECHNICAL SPECIFICATIONS channell. Description. This WREKiN Safe-Seal B125 Manhole Cover is designed to combine high strength with light weight and include additional features such as a single seal labyrinth and safety enhancements. BS EN 124:2015 divides access covers and gully grates into a number of classes by static test load. 0 ounces-force. • Frame: C250 class (Group 3) according to standard EN 124-2, destined to the circulated pavements and similar loca-tions exposed to the access of vehicles. Polymer concrete drainage channel V100 class B125. All products are suitable. BS EN 124 Covers. The class denotes that a product has been tested to be able to safely hold up to the relating weight. ductile-iron GJS (black coating) Length: 50 cm Load class: D400* Longitudinal–bar grating. Specifications Met: MIL-T-16420. Solid top pressed. The B125 class has a maximum load rating of 12. One Way Fit. Manhole cover loading class, there are 6 different class accoring to EN124 standad, it`s A15, B125, C250, D400, E600, F900. Syi Different Size Single Double Seal Black Ductile Iron Class B125 Manhole Covers, Find Details and Price about Manhole Cover Ductile Cast Iron Manhole Cover from Syi Different Size Single Double Seal Black Ductile Iron Class B125 Manhole Covers -. Compatibility with standardized concrete boxes. B125 Polymer Concrete Channel Ductile Grating ANR80G25. Clinical precision. High Quality Infrastructure Access Solutions available in ductile iron, galvanised steel, stainless steel or composite material. Class C250/D400 11 Accessories – Trash boxes Classes A15, B125, C250, D400 12 Accessories – End caps Further accessories – Foul air traps etc N/A 13 RECYFIX PRO 150 FIBRETEC slotted HEELSAFE Gratings Class B125 14 Ductile iron longitudinal gratings with KTL finish Class C250 15 Accessories – Trash boxes Classes B125, C250 16. ACO HexDrain B 125 comes complete with a corrosion resistant black composite Heelguard grating, ideal for. com . Materials covered by the classification include cast iron, steel or aluminium alloys, steel-reinforced concrete, composite materials, and polypropylene, polyethylene, or PVC. Categories: Β125, ΚΑΠΑΚΙΑ / ΣΧΑΡΕΣ, ΜΑΤΕΜΕΝΙΑ ΚΑΠΑΚΙΑ. D400 means the loading pressure reaches to 400KN, loading weight is 40T. Cast and Ductile Iron manhole covers are strong, durable and able to withstand high loading classes for fast moving vehicles in highly trafficked areas, such as main roads and motorways. B125. All products are under warranty complies to EN124 standards. ACO Eyeleds Channel with 2 Eyeled Gratings and White LED. DuuMuut Cast Iron Drain Grate, 20x12 Outdoor Drain Cover, B125 Class Channel Grate, Durable Heavy Duty Sewer Grate, Black Rectangle Drainage Grate for Concrete Floor (True Size 19. DuuMuut Galvanized Steel Drain Grate, 20x20 Outdoor Drain Cover, B125 Class Channel Grate, Durable Heavy Duty Sewer Grate, Sliver Square Drainage Grate for Concrete Floor (True Size 19. As an example, FACTA B class covers are rated suitable for use in car parks (for pneumatic wheel loads), with an ultimate test load of 101kN. $114. channell. B125 Access Covers. Footways, pedestrian areas and comparable areas, car parks or car parking decks. EN 124 Class B125 28,100 lbf (125 kN) EN 125 Class C125 56,200 lbf (250 kN) APAC STANDARDS Pedestrian/Light Duty 3,370 lbf (15 kN) AS3996-Class B 18,000 lbf (80 kN) AS3996-Class C 33,750 lbf (150 kN) SUPER SUPER SUPER SUPER With over 90 years experience in global (OSP) infrastructure, Channell has developed theCast Iron grating for load class B125 - CE Marked and fully certified to load class A15 BS EN 1433:2003 - Sealant groove for simple watertight installation - Channels inter-lock for quick installation - Manufactured from Vienite a re-cycled material - Clip locking Grating for simple and secure installation - Lightweight design for ease of handling and installation -. Concrete drainage channel V150 class B125. 5 tons. Available in load classes from B125 to D400. Made in accordance with the BS EN124:1994 B125 standards, this Pennine Composite Manhole Cover is widely utilised in Telecommunications, Traffic Signals and Street Lighting industries and is readily adaptable for various other chambers. VAT. 0 out of 5 stars 2 ratings. 4. The system is ideal for a wide range of applications. Solid top pressed. Nominal Size. B)Coating as per customer's requirement. Carries "Load Class" and "Standards" markings, the manufacturer’s name and details of International Certifications. Drainage Channels are often called Linear Channels or Channel Drains and are an easy and effective way to clear surface water away from an area. Clark Drain B125 Cast Iron Round Manhole Cover & Frame - 300mm x 30mm. 1/CSA B125. 3 Fax: (520) 421-9899 Toll Free: (866) 809-4506 Tel: (520) 421-9988 Specification Clause ACO Polymer Products, Inc. Class B125 — covers and gratings capable of withstanding a 125kN test load. Plastic channel PP (polypropylene), without internal drop, 2x0,5m plastic cover class B125 fastened with 2x profile + bolt 6,3x32mm, load class B125. With these covers the water meter box can be installed in traffic. Adapter for connecting side inlet DN50. 66. This includes carriageways and roads, hard shoulders and parking areas for all types of vehicles. com TECHNICAL SPECIFICATIONS channell. Loading class. C250 = Slow movement of cars and vans( For example in car parks) D400 = Main road traffic. Download free BIM objects of Bielbet for SketchUp, Autodesk, Revit, Vectorworks or ArchiCAD. About this group. ASSE 1037-2015/ ASME A112. The B105 and B125 patient monitors deliver portable monitoring with multi-parameters featuring alarms and physiological data points for adult and pediatric patients. However, this is often inappropriately chosen. Manufactured to BS EN124 Class B125; Kitemarked for assurance of quality;landscaped areas - Class B125 See Clause E2. Standard weight load classes. As part of our ongoing commitment to product development we reserve the right to change all or part of our product design without notice. Polymer concrete channel (quartz aggregate and meal, polyester resin), edges reinforced with a strip of galvanized steel, without internal drop, 3x0,333m ductile iron grating fastened with 2x welded profile + bolt 6,3x32mm, load class B125. Using the rectangular cover for load classes B125 and C250,. Zekun Zhang - zz364 at scarletmail. Class B125 - for 450mm Round Inspection Chambers ISSUE 2 - August 2020 UDC750 - Class B125 450mm round ductile iron inspection chamber cover and 30mm deep frame, capable of withstanding 12. All “Complete the Look” gratings have an overall width of 118mm x overall depth of 15mm. [email protected] Iron Manhole Cover Class B125 C250 D400 BS En124, Find Details about Cast Iron Manhole Cover, Cast Iron from Ductile Iron Manhole Cover Class B125 C250 D400 BS En124 - Jize Jufeng Machinery Manufacturing Co. Conforming to BS EN 124:2015 British standards they are available in the following classes: A15 - capable of withstanding a 15kN load (1. - Black coated finish. From the brand. Colour (mm) (mm) 125x500 30 0CAMM04 10/240 RAL 7035 (Grigio / Grey) 125x500 30 0CAMM08 10/240 Nero / Black End cap Fond naissance Reference Pack. Available dimensions. Class: B125: Load: 125 Kn: Features. Use: Car parks and pedestrian areas where occasional vehicular access is likely. It‘s used to lock and unlock the grate. 865-TOOL) The Grate Locking Tool is made of galvanized steel. 5-tonne test load) 685mm x 535mm (external dimensions) 600mm x 450mm clear opening. Products & Specifications. 865-T4P5BL) The grate is made of polyamide and certified to EN 1433 Load Class B125. No. Concrete drainage channel V150 class B125. 3. $199. The material is anti-static and the covers tested which show a low surface resistivity. The classification includes six groups for different environments and several classes for load bearing capabilities, from Class A15 to Class F900. Kitemarked for third party assurance of quality. Tweet this article; Description;. Out of stock. SABdrain drainage channel plastic edge 100×100 1,0m B125 PAGF Grid . Wafer checks may be installed in horizontal positions (or vertical with flow moving up). Class B125 load rating can withstand a maximum weight of 12. 0 out of 5 stars 1installations and comply to EN124 (European Standard for Manhole covers) Classes B125 & D400 (right type of lid must be used). This manhole cover complies with BS EN 124. It also categorises the various places where they may be installed from Group 1 through to Group 6. 3 4. D. VAT. • Group 2 – minimum Class B125 – Access covers and gratings capable of withstanding a 125kN test load. Opening: 600 mm according to EN 124. 99 $ 114. Some of the material covered in class is not in your textbook. Category: B125 - Ductile Iron Access Covers & Frames. 38. 99. Concrete trash box (concrete C35/45 with an admixture of polypropylene fiber) reinforced with a ribbed bar ø8mm, edges with a 25mm steel angle, without internal drop, 0,5m ductile iron grating, 0,5m outflow for the pipe Ø160, load class B125. Manufactured in the United Kingdom from quality assured and highly durable ductile iron. 5 – weighing and declared as mass in kg cover or. Specification. Product Code Overall Size Clear Opening Frame Height Waterway Area CertificationSketchUp, Autodesk, Revit, Vectorworks 또는 ArchiCAD용 {{productTitle}}의 무료 BIM 객체를 다운로드하십시오. Most domestic projects would only require the first three of these, with A 15 most popular. It categorises the various areas where they can be installed from Group 1 (Class A15), which can only be used by pedestrians and pedal cyclists, through to Group 6 (Class F900), suited to areas. PAYSAGE; PARXESS; Class D400 – Manhole covers for traffic lanes, at risk areas and frequent opening. Our SafeSeal B125 range includes round, square and square to round covers suitable for PPIC chambers. We can make the access covers according to your chosen loading class. With vertical and lateral knockouts. The cast iron frame fits exactly in. - info@polieco. Tuf-Tite Grate, Plastic, Black. 9”) Visit the MOSINSBO Store. Powered by twin MAN D2862LE427 900. Manufactured from recycled polypropylene, ACO HexDrain B 125 is suitable for vehicle traffic up to Load Class B 125 - Pedestrian precincts, light vehicles, private car parks and drives. They also operated. 7”) 5. £525. AVZ-P004. The B125 loading classification is a robust choice in many cases where light vehicular, slow moving traffic is present. AquaVantage D400; Proteus; AquaMax D400; Rexus D400; Watershed D400;. This has led to Saint-Gobain PAM UK devloping a range of gratings that include standard features that when. 6 (5) Download. A medium duty cover and frame, Valiant B125 offers an ergonomic slide out cover design combined with a single seal capability Recommended for use in domestic and commercial areas subject to light vehicular access where a sealing capability is requiredChannel Drainage Explained: Loading Classes. Slotted grating HEELGUARD. Manufactured from strong and highly durable ductile iron For use in a Group 2 Class B125 environment A patented safety keyway prevents accidental disengagWaller Hall - Room 210. 5T) Πεζοδρόμια, Πεζόδρομοι, Χώροι Στάθμευσης για ελαφριά Αυτοκίνητα. Upper sections with support rim Material: Ecoguss Cover: Round slotted cover Ø 235 mm class B 125, with Lock & Lift System. This ductile iron access cover & frame are single seal and accept light traffic. If it is necessary to prevent the penetration of roots or insects into the box, it is possible to use a layer of geotextile beneath the basic module. The lids have a unique anti-slip pattern, essential where pedestrians may have access . Galco is a leading provider of surface water management systems to modern urban landscapes. Bielbet Concrete drainage channel V150 class B125. . Frame Opening: 445x275mm; Frame Size: 575x410mm; Frame Depth: 65mm; Weight: 21kg; Ductile Iron (Spheroidal Graphite) EN-GJS-500-7 (Material Standard) EN124 - Class B125 (Product Standard) BG-FILCOTEN® spot 300x300x450 mm (12”x12”x18”) Spot drainage outlet for home, yard and garden, load-bearing up to class B125 . The pole box shall be either 450 x 450mm or 295 x 275 x 500mm in size with an integral housing for 115 mm pole. made of cast iron with high quality coating for the accommodation of class B125 gratings. B. Class: Max. - Single seal versions give airtight seal when packed with grease. 4. Plastic channel PP V100 class B125 . 99 $ 49. 4. Product Highlights. Loading Class B125. 4. For driveways B125 loading class is recommended as a minimum, and if the driveway in question is subject to occasional trafficking by dustbin lorries, delivery vehicles, removals vans, etc, then a C250 loading class product should be considered. Recessed Locking Manhole Cover and Frame 300 x 300mm (5 Tonne Sealed)Different weight classes for manhole covers as per BS EN 124: 2015 are mentioned below in figure-2. 16:332:503 - Programming Methodology for Finance - Fall 2019. With an aim in contributing to the reduction of whole life costs associated with the installation, operation and maintenance of municipal castings, Saint-Gobain PAM UK offer a comprehensive range of products that are designed and engineered to include standard features that help improve durability, operator safety, asset security. ASTM F2324 Standard Test Method for Pre-Rinse Spray Valves The minimum spray force shall not be less than 4. Recommended for use in trunk roads carrying continuous fast moving traffic and industrial areas that are subjected to very heavy wheel loads such as motorways, docks and container areas. Copper-Nickel Unthreaded Pipe. 12/24V Dual Class B Initiating Module. Out of stock. IF YOU HAVE ANY QUESTION ON B125,C250,D400 Class, 300,400,500. Any questions, contact our expert team on 01296 668850. • Group 2 – minimum Class B125 – Access covers and gratings capable of withstanding a 125kN test load. Concrete drainage channel V100 class B125. Even though it’s not a suitable choice for main highways, it is ideal for driveways, footpaths, grass verges and some car parks. edu. , Ltd. Buy B125 Solid Top Manhole Covers online for domestic or trade use. The 28" barrels, 2¾" chambered, are choked "improved cylinder" and "improved modified". . 450mm Diameter (Opening) 22mm (d) - Manufactured to BS EN124 Class B125. Normally, B125 is quite enough for walker, car and motorcycle. 10/06/2020 1DuuMuut Cast Iron Drain Grate, 24x24 Outdoor Drain Cover, B125 Class Channel Grate, Durable Heavy Duty Sewer Grate, Black Square Drainage Grate for Concrete Floor (True Size 23. Normally, A15, B125, C250 for pavement, depestrain, park; D400 E600 for main road and highway; E600-F900 for airport, dock. G-TEX; PAMTIGHT; REXEL 2; PAMREX; Class E600 & F900 - Manhole covers for all traffic types in all areas. All covers & frames are fully compliant with BS EN 124:2015 and carry the BSI Kitemark. 5 kN) Ductile Iron Cover with Steel Ring 56,200 lbf (250 kN) Guide: Channel Drainage.