2. 20. The system includes 30 sloped channel sections of 1m (3. It’s the very first twinwall surface water drainage system in the UK with Highways Authority Product Approval Scheme (HAPAS) status (up to 900mm). Setting outHepworth Clay drainage pipes; Hepworth Clay channels & fittings; Inspection Chambers. O Box : 8689. At Buildbase we work closely with leading industry manufacturers and suppliers ACO to supply a wide range of high-quality and competitively priced channel drains, brickslot drains, threshold drains and grates, including the popular ACO RainDrain. Accesso 600mm Sealing Ring. Product Type: CLAY SQUARE GULLY: Size: 100MM: Brand: Hepworth: Product. £92. Clay Drainage Introduction Section 2 Page 4 Technical Advisory Service Tel: 0870 4435551 Fax: 0870 4435552 E-mail: [email protected] a complete range of clay drainage generally used for foul sewerage, surface water, or road. SuperSleve DN100 - 300 clay pipes fitting & gullies for use in housing, adoptable, commercial, industrial, and road drainage; Channels for use in constructed manholes; HepLine -. From: £32. Linearis Infinity shower channel. Connect It. £65. Hepworth Drainage Technical Services Material Safety Data Sheet Hepworth Lubricant Substance: Hepworth Lubricant Manufacturer: Gramos Surface Treatment Limited Spring Road Smethwick West Midlands B66 1PT Telephone: 0121 525 4000 Emergency No. A drainage system according to claim 10, wherein the said female connector (7) comprises a channel which communicates with spaces between the said stringers and/or webs, and the said male connector (11) is adapted to be received within the channel in a female connector similar to the said female connector and comprises at least one. uk 5 SuperSleve HouseDrain Description Nom Dia mm Cat No SuperSleve HouseDrain. Bull-nosed. • Standard short length pipes are available, minimising pipe cutting and reducing installation time. SKU: DRCHE007. All connections are 110mm. 6mtr. Find and specify drainage gullies and channels from top manufacturers with NBS Source. That is, the subsurface geology has a similar. Marshalls Civils & Drainage offer an extensive range of precast concrete pipes with flexible spigot and socket joints from 300mm to 1800mm to BS EN 1916:2002 Class 120, ovoid pipes and perforated pipes for use in both foul and surface water applications. Was AED175 Now AED130. Linear Drainage. Wavin Hep2O push-fit; Tigris K1 press-fit; Tigris K5 press-fit; Tigris M5 press-fit; Calefa District Heating. Catalog code Wavin. Hepworth Clay drainage specification Download PDF Take a look at our other Hepworth Clay channels and fittings product ranges Fitting with 3 connections 74 variations Clay pipe 22 variations Fitting with 2 connections 129 variations All Hepworth Clay channels and fittings products. Tel: 01709 856300. WavinCoil land drain. Whether planning new constructions or renovations, we assess drainage systems, provide tailored solutions, and oversee installations. 2KW, 50HZ, 2900RPM, 3PHASE JavaScript seems to be disabled in your browser. uk Clay channels • A range of plain ended or socketed channel fittings for use in foul and surface water manholes also as a dry weather channel in combined sewers Land drainage • HepLine 100 to 450mmA range of plain ended or socketed channels for use in foul and surface water manholes; also as a dry weather channel in combined sewers. Bends, junctions and fittings are available in 100mm, 150mm, 225mm and 300mm diameters. Reviews. The Hepworth Clay SPIC1/1 100mm/110mm PPIC Polypropylene Inspection Chamber Base is a lightweight solution for private drainage systems that can be installed quickly and easily with no need for wet trades or lifting equipment. Strong and robust due to it being manufactured on fully automated machines. Our Chamber Base 320mm for 110mm pipes is used to allow for easy inspection and maintenance of a drainage system. joint, bedding or open channel type. Prevents adequate access up the incoming drain to maintain consistency. 80 inc. Bends, reducers, junctions and clay pipes. Add to basket. uk Web: @HepworthClay. Select options. Channel drain installation could be completed in a few simple steps. Introduction to Hepworth Clay Hepworth Clay Vitrified clay is a well-established material for use in below-ground drainage systems. PolyChannel 100% SEALED Anti-Bacteria Channel – B125 White Diamond Composite Grate. The Supersleve drainage system is. They are suitable for use to a maximum depth of 3m. Hepworth Drainage Hepworth Drainage is one of the largest drainage manufacturers in the world. Channels and Fittings for the Hepworth Clay Drainage system. Add to Cart. Its design is also perfect to sit flush with the door ensuring subtlety, as well as quick and efficient drainage. Made of flexible PVC their durability causes them to be suitable for above-ground or. WebA15 Hepworth PVCU Threshold Drain Lightweight, PVCU threshold drain,. Hepworth launches DACTA systems, broadening construction sectors. It features squared ends to improve handling and safety. The leading manufacturer of piping systems and solutions, Hepworth has launched its DACTA range of solvent weld u-PVC above ground drainage systems (DACTA Drainage) and PP-R Piping systems (DACTA Therm) to broaden its reach to the building construction sectors and as part of its growth strategy across the MEA. Select Country My PortalCorys Build Centre provides an integrated, multi-channel approach to the building materials sector. Subsurface Conveyance. Precast Concrete Drainage. Splayed. Choose from 6 to 24" catch basin drain systems. We stock a wide choice of clay drainage products from industry-favourite. The largest range of Underground Drainage systems available from one source on the internet. Products & Services : Valves , Landscaping Equipment , Irrigation Systems And Equipment , Valves , Valve Boxes Read More. Subsurface Conveyance. Available in 0. Further details can be obtained by contacting the Hepworth Drainage literature line on: 0870 443 6000. Channels. Select Country My PortalSelect Country My PortalSpee-D channel drains are 4-3/4 in. Product Code. Wavin (98) Hepworth Clay Drainage (57) Manthorpe Underfloor Ventilator 3-5 Courses. £90. Wavin OsmaDrain. Hepworth SuperSleve Drainage Specification Client name – Date - Site address – 1 Manufacturer details Wavin Limited, Edlington Lane, Edlington, Doncaster, DN12 1BY T: 0844 856 5165 E: [email protected] Country My PortalSelect Country My PortalSelect Country My PortalClay, one of the oldest and most sustainable pipe materials, remains a popular choice for drainage specialists. £45. Brett Martin Inspection Chamber Shallow Access Base 90 Degree 280mm - 110mm. All SuperSleve products are manufactured… Continue reading. Products. £1,050. Service you would expect from a recommended trusted UK company. Packaging. Find inspection chambers & manhole covers for easy access, gully traps and various sized bends and couplers to meet your requirements. Add to basket. Side inlets – 2 no 100 mm at 45 °. 00 £0. The inherent strength and durability of clay provide benefits to installers, specifiers and users: Installation – Reduced, recycled or re-used material can be used instead of primary. com > site map > drainage system parts > backdrops . BIM by Wavin puts a new level of productivity at your fingertips, enabling everyone in the construction chain to access the full time and cost savings of the BIM way of working. There are 4 basic profiles to the most common, pcc road kerbs used throughout Britain. Channel Drainage; Shallow Domestic Channel Drain A15; ACO Brickslot Threshold Channel Drainage; Fernco Stormdrain. EAN Number. 32 each (Inc. Important note: handing of channel and access fittings is as viewed against direction of flow. The offset slots allow for installation opposite walls and doors, and the concealed 10mm. Your Account. Add to basket. Channels clip together with no additional fixings. The Hepworth domestic channel drainage range consists of: HepFlow® Linear Drainage - domestic polymer concrete drainage system. Direction of flow is from the socket towards the spigot. 78 UK and Worldwide delivery. Hepworth Clay breeches oblique junction 45° 100mm CJ5/1 Hepworth Clay breeches oblique junction 45° 150mm. co. Foul and surface water systems. ; Fully universal, suitable for all plastic and clay drainage from 150mm to 186mm diameter. This channel is a drain into the direction of the main flow. We also have special solutions for green roofs, copings and for emergency drainage. Hepworth Clay drainage pipes. AquaGrid permeable paving; Wavin Osma Domestic rain channel; Medium duty channel drainage; Heavy duty channel drainage; Garastor; Control. Threshold Drainage x 1m Black Aluminium Grating £27. Hepworth Clay drainage system comprises a range of perforated and non-perforated vitrified clay pipes supplied complete with factory-fitted push-fit flexible couplings or plain ended with separate couplings to be fitted on site. Hepworth SuperSleve Drainage Specification Client name – Date - Site address – 1 Manufacturer details Wavin Limited, Edlington Lane, Edlington, Doncaster, DN12 1BY . Catch basin storm drains from NDS. KESSEL on YouTube Join our community. Hepworth Clay drainage system comprises a range of perforated and non-perforated vitrified clay pipes supplied complete with factory-fitted push-fit flexible couplings or plain ended with separate couplings to be fitted on site. Hepworth Clay drainage pipes > Hepworth-PP-Paved-Area-Gully-Top-100; Hepworth Clay drainage pipes. Corys Piping Systems: piping solutions for a smarter tomorrowUnderground Drainage. The Garastor control unit can be used as a flow control device, linked to AquaCell units or a void space under the floor slab of a single residential dwelling. The inherent strength and durability of clay. Hepworth 15° Right Hand Channel Bend, manufactured from vitrified clay. • Standard short length pipes are available,. Turtle Accesso Restriction Cap for a 600mm Chamber. , available in 100, 150, 225, 300, 400 and 450mm diameter pipes. Direction of flow is from the socket towards the spigot. £57. Bends, junctions and fittings are available in 100mm, 150mm, 225mm and 300mm diameters. 64 £92. E: [email protected] drainage is ideal for different underground works, including foul sewerage, surface water, and road drainage. uk. Range. All products are fully compatible with all other makes available in. VAT) Quick view. Hep2O plumbing fittings including Hepworth Wavern polybutylene pipe can be used for the plumbing of hot and/or cold potable water systems in domestic or industrial applications. Hepworth 30 Left Hand Clay Channel Bend 150mm Brown. Clay’s main benefits are its durability and longevity. Telephone 0844 5561818 calls are charged at 7p per minute PLUS your telephone network will charge you which can be significant. Of all the options, grassed channels are the least expensive and require the least engineering, but they also provide theDrainage channels work by removing surface water away from a given area. 109131338. Hepworth Clay channels and fittings. End cap can be used with both male & female connections. A channel is a left hand fitting when viewed from the spigot towards socket (ie. Hepworth PME LLC is the Middle East’s premier manufacturer and supplier of plastic piping solutions. high, and 10 ft. Menu. After this, remove the guttering and smooth any ridges in the concrete. Typical uses include driveways, pools, walkways, and wherever excess water and erosion are a problem, yet adds an aesthetic touch it. WavinCoil land drain. Soil pipes. Service you would expect from a recommended trusted UK company. Hepworth Building Part number . Catalog code Wavin. This is likely to be a fixed position, therefore if you begin elsewhere, even a minor miscalculation or. All SuperSleve products are manufactured… Continue reading. VAT. 0 1. Product name. Patented flying buttress design provides load-bearing support from both sides as well as underneath the channel. “With Hepworth’s deep understanding of customers’ needs and leading market position for the last 40 years, the newly launched DACTA range aims to win trust of construction. Main channel – 100 mmThe Hepworth Clay SPIC6/1 475mm Diameter x 225mm Universal PPIC Polypropylene Inspection Chamber Base is a lightweight solution for private drainage systems that can be installed quickly and easily with no need for wet trades or lifting equipment. Buy 150mm X 0. Where paving meets a public highway or neighbouring property. 2. Products & Solutions. Direction of flow is from the socket towards the spigot. Concrete sewer pipes dating back to Roman times have been discovered in. The channel has a knockout outlet to enable connection to the drainage system. £22. - via a saddle onto an existing sewer. ACO HexDrain Pro comes complete with a corrosion resistant black composite Heelguard grating, ideal for pedestrian traffic. Features: For use in constructed manholes and as a dry weather channel in combined sewers. The channel has a knockout outlet to enable connection to the drainage system. 00 ex. Patented flying buttress design provides load-bearing support from both sides as well as underneath the channel. long; length can be cut to size with a saw. Scan this QR code with your smartphone to visit the website Hepworth Clay Email: drainage@hepworth. Showing 1-36 of 47. More Info. Their main objective is to systemically collect and remove waste. Our portfolio includes a variety of channel and grate assemblies, including pedestrian and driveway options, as well as monocast and heavy duty, high capacity drainage systems. 1-20 of 43 items. Hepworth Clay drainage system comprises a range of perforated and non-perforated vitrified clay pipes supplied complete with factory-fitted push-fit flexible couplings or plain ended with separate couplings to be fitted on site. Hepworth Clay pipes and fittings can be used for the majority of drainage installations. Service you would expect from a trusted UK company. co. Pre Sloped, V Bottom, Flat Bottom, Slot, Profit Material. uk 3 Features and Benefits • Sustainability – Clay pipes have low embodied CO 2, with a true cradle to cradle pedigree, including low environmental impact in raw material sourcing, highly efficient manufacturing processes, a long service life and true end-of-life recyclability. Hepworth Clay drainage pipes Hepworth Clay channels and fittings. Geo Textile Data Sheet. Fernco – Adaptor Coupling. 00 incl VAT. 5011479198179. Pricing group 1 - Key. The channels are jointed with conventional mortar joints. For every consulting engineer making a choice today, it is the natural choice for the future. Fired clay can be sharp; wear cut-resistant gloves when handling. Add to basket. 100. Press the guttering into the wet concrete to leave a clear imprint. FILTER BY. It also has a high strength to weight ratio, plus the flexibility to resist high traffic loads with a design life in excess of 60. 99) x 1m With Galvanised Grate x 96 £863. Eliminates the hassle of sawing a straight channel drain and grate to miter an angled turn. . The Hepworth SuperSleve clay drainage system is available in 100mm, 150mm, 225mm and 300mm diameters for use in adoptable sewers, commercial or industrial construction. Hepworth Clay channels and fittings. Add to basket. Open Channel 6 Overpass 7 Pipe Section 7 Penstock 7 Rising Main 7 Structure 8 #936692. Bends, junctions and fittings are available in 100mm, 150mm, 225mm and 300mm diameters. Manthorpe G930 Combination Airbrick. Drainage channels work by removing surface water away from a given area. Using grade 316 stainless steel on the visible parts of the grate to ensure a long life performance and grade 304 stainless steel used for functional elements underneath the channel. Prevents. Products & Solutions. Excavate a trench of sufficient length for the channel run to accommodate a sufficient channel bed and surround. 6 hours ago. Buy online Hepworth Drainage at MyTub trade counter. This is likely to be a fixed position, therefore if you begin elsewhere, even a minor miscalculation or. Hepworth Clay mini access chamber 300mm 600mm deep. Hepworth Supersleve Clay Drainage features high material strength, which betters the performance and life expediency of up too 100 years. View our huge range of competitive Ducting, Soakaway Crates & Drainage Pipes online. Select Country My PortalBrand: Hepworth Clay Drainage . Brett Martin Plastic Underground Drain Pipe Double Socket PVC Slip Coupler More Options. Buy Cj2/4r Hep 225x100mm Channel Sq. OsmaDrain is a PVC-U gravity drainage system for use in building drainage applications. Delivery or pick up local to you Hepworth Drainage from a highly recommended trusted company. Zurn Industries Z8700 - Z8708 P-Traps with Wall Bend. Go from BIM to built faster. SuperSleve DN100 - 300 clay pipes fitting & gullies for use in housing, adoptable, commercial, industrial, and road drainage; Channels for use in constructed manholes; HepLine - perforated land drainage system; Inspection Chambers . £55. It channels a drain into the direction of the main flow. Registered Office: Merchant House, Binley Business. Compensation Basin Drainage storage basin. Precast Culverts uses include: · Storm Drains. The system also includes 4 additional neutral or non-sloping channels that may be inserted for additional. Hot and Cold solutions; Above ground commercial; Below ground drainage; Attenuation and infiltration. CASTE IRON GRATING CHANNEL 1 product; KAJ CASTIRON 1 product; KAJ DUCTILE 1 product; Mixers/Shower sets 282 products. Drainage - Soakaways. Service you would expect from a recommended trusted UK company. Manufactured from recycled polypropylene, ACO HexDrain Pro is suitable for vehicle traffic up to Load Class C 250. Slimline Domestic Level Threshold Door Drainage ACO Threshold A15 channel drain eliminates water ponding in front of house entrances, available in either a silver or black aluminium finish. 6m and 1. A range of plain ended or socketed channels for use in foul and surface water manholes; also as a dry weather channel in combined sewers. Polypipe inspection chambers to BBA approvals or BS 7158 in 320mm and 460mm diameters can continue to be used in these applications, for. Prevents adequate access up the incoming drain to maintain consistency. Drainage channel grates have the advantage of draining along their. Attenuate and infiltrate. Direction of flow is from the socket towards the spigot. WavinCoil land drain; Wavin OsmaDrain; Wavin Osma UltraRib; TwinWall surface water drainage pipes. co. 00 incl VAT. Zurn Industries Z165 8-3/8" Diameter Combination Main Roof and Overflow Drain with Low Silhouette Domes and Double Top-Set® Deck Plate. Polypipe inspection chambers to BBA approvals or BS 7158 in 320mm and 460mm diameters can continue to be used in these applications, for. £4. Bends, reducers, junctions and clay pipes. 3 0. All of our Underground products come from quality assured sources and are BS Kitemarked, BBA Certified and/or comply fully with current UK and European standards. Clay Channel, Unjointed 65:1991 Specification for vitrified clay pipes, fittings and ducts, also flexible mechanical joints for use solely with. In Stock. To which can be added the Hepworth hallmark of precision manufacturing to guarantee consistent quality, standards compliance, a complementary jointing performance and total service support. ; Quick and. Add to basket. Downloads. 0 MtrHepworth manufactures clay drainage systems in sizes 100mm to 600mm for a wide range of domestic, commercial, adoptable and civil applications. Attenuate and infiltrate. CORSA 55 products; FIORE 12 products; GROHE 82 products; HANDSFOD 55 products; JAQUAR 0 products;. Channels and Fittings for the Hepworth Clay Drainage system. Installation is made easy by simply clipping the channels together and using the installation guide marked on the grating. Telephone 0844 5561818 calls are charged at 7p per minute PLUS your telephone network will charge you which can be significant. Parturient in parturient scelerisque nibh lectus. 50 incl VAT. Quick and easy to install. 00 incl VAT. Essential Product Range – Products we know you need day in and day out to get the job done. Clark Drain Inspection Chamber Manhole Cover 450mm Diameter. Range Hepworth Clay inspection chambers are supplied complete with multi inlets to connect directly to SuperSleve pipe systems, any or all inlets can be easily adapted to plastic drainage systems with the adaptor provided. For a genuine ‘fit and forget’ high performance, drainage solution, Hepworth Clay is unbeatable. Drains that only serve individual properties remain the responsibility of each householder. Durable manufacturing ensures long-life usage. SHARE. Threshold Drainage Corner Black Aluminium Grating £24. 2 Customer ervices: 0844 856 5152 | Technical dvice: 0844 856 5165 08 Exposure controls/personal protection Skin contact: Dust is abrasive, no specific requirement but minimise skin contact. Product name. Description. Developed for drainage & sewerage systems. Select Country My PortalDrains and sewers operate under gravity offering both simplicity and economy. Drainage channels, yard and road gullies, HepGuard Stoptap Guards, Hepline land drainage, Inspection chambers. The new range. Correctly installed it has a lifetime expectancy of over 100 years. Top Level; channel drainage; Available FastrackCAD Drawings. Vortex flow control valves; Subsurface Conveyance. Hepworth Clay drainage pipes > Hepworth-PP-Paved-Area-Gully-Top-100; Hepworth Clay drainage pipes. 225mm Clay Drainage Pipe & Fittings. Main channel – 150 mm . wavin. All SuperSleve products are manufactured… Continue reading. Load class according to EN 1433 . RGU1 – Universal grease trap, 550 mm deep. VAT Registered: GB 394 1212 63. Side inlets – 2 no 100 mm at 45 ° - 2 no 100 mm at 90 ° SPIC1/2 – Main channel – 150 mm . co. · Sewer Systems. Structured wall pipes available with ring stiffness of 8 kN per. Code: Pipe: Length m 0. Find Channels and Fittings for Hepworth Clay drainage system. HepFlow® Linear Drainage - polypropylene channel drainage system. There are 4 ways to connect new drainage to an existing system:-. uk Web: Welcome to Wavin UK. 15mm Hepworth Equal Tee Pack Of Two -. 3. That gives you options for a variety of sewer and drain pipes, including corrugated pipe and schedule 40 PVC. Proceed to secure checkout Or, Continue shopping. 0m lengths from Civils Store. Brand. Aco Drive Drain - Case Study III; Aco Drive Drain - Case Study III; Aco Drive Drain - Case Study III; Drainage - A Guide to Installation;. Clay is one of the oldest materials for drainage pipes, with clay sewerage pipes dating back 2,500 years, being unearthed in Ephesus in Turkey. max 1. It includes fittings, junctions and bottle gullies, suitable for foul or surface water drainage. Hepworth Terracotta Product GuideClay Channels and Unjointed range – An extensive range of channels enabling almost any combination of manhole layouts to be constructed on site. Hepworth PP Paved Area Gully Top 100. Domestic Channel - Underground Drainage Supplies | Drainfast LtdTurtle Enviro Accesso 600mm Single Piece Adoptable Inspection Chamber for 150mm Twinwall - 1500mm Depth. £1,050. Channel Drainage. It comes in 110mm and 160mm diameters. In contrast, Wavin offers you a comprehensive choice of soil and waste systems and products for. HepLine BS EN 295-5:2013 Vitrified clay pipe systems for drains and sewers. Features & Benefits: ACO Hexdrain Plastic Channel Drain A15 with Microgrip - 1m. Wavin offers Osma Inspection Chambers in 250, 300 and 450mm diameters, approved to BS EN 13598-1 for shallow applications. Ug454 Underground Drainage 110mm Aluminium Square. Catalog code Wavin. 20 Postage. VAT £39. SuperSleve products are suitable for foul and surface water drainage in adoptable, industrial, commercial and highway drainage applications. Size. Our broad range of linear drainage systems are designed to provide the optimum solution in surface water control. For above ground, we carry top-quality channel drains for efficient rainwater drainage. End to end, everything is taken care of by Wavin - installation with a five-year. The difference between soil and waste pipes is that soil pipes carry water and solids into the sewer from your toilet, bidet or urinal. Add to basket. Manthorpe G965 Dual Extended Telescopic Floor Vent. 52 £186. SDG2/2. £32. T: 0844 856 5165 . Suitable for use with Hepworth Clay Supersleve drainage systems but can be converted for 110mm plastic piping with the. Park, Harry Weston Road, Coventry CV3 2TT. Superior quality stormwater residential and commercial drainage systems. Catalog code Wavin. Lifetime Jetting Guarantee All products in the Hepworth Clay Drainage range are guaranteed* for the system Hepworth Domestic Channel Drainage Summary Introduction The domestic linear drainage range incorporates HepFlow® PolyChannel, HepFlow® Polypropylene and the Threshold Drain. Hepworth SuperSleve clay drainage system comprises a range of vitrified clay pipes, bends, junctions. Find Channels and Fittings for Hepworth Clay drainage system. Categories Clay Drainage & Accessories SuperSleve Channels 100-300mm Speak with your nearest branch Products A range of plain ended or socketed channels for use in. Hepworth Building Part number . Hepworth Clay mini access chamber raising piece 150mm height. Range. Nds 12 In Square Catch Basin Drain Grate Decorative Botanical Design Gray Plastic 1218gy The. 1. 11. Range. Specification. FILTER BY. Wavin is part of Orbia, a community of companies working together to tackle some of the world's most complex challenges. Profile. 00 incl VAT. Pickup in-store or delivery options. Company Registration No: 01647362. Range Hepworth Clay inspection chambers are supplied complete with multi inlets to connect directly to SuperSleve pipe systems, any or all inlets can be easily adapted to plastic drainage systems with the adaptor provided. Use the Travis Perkins range of surface drainage on patios, driveways and car parks. 25dg Right Handed Clay Channel Socketed Pipe Bend. We have one of the largest drainage and water management product ranges in NI & ROI, including pipes, manhole chambers, gullies, headwalls and catchpits. Hepworth Drainage Pipe Data 6-8 Slotted Pipe 9-10 Hepworth Technocore Pipe System 11-16 Hepworth Drainage Fittings 17-19 Wavin Drainage Fittings 20-24 Bottle Gully 25-26 System Design 27-32 Underground Drainage Installation Instructions 33-37 Storage & Handling 38-39 Chemical Resistance Table 40-44 Hepworth Drainage Pipe Data 6-8 Slotted Pipe 9-10 Hepworth Technocore Pipe System 11-16 Hepworth Drainage Fittings 17-19 Wavin Drainage Fittings 20-24 Bottle Gully 25-26 System Design 27-32 Underground Drainage Installation Instructions 33-37 Storage & Handling 38-39 Chemical Resistance Table 40-44 Introduction: The two most common examples of Threshold Drainage would be: Where paving meets an entrance to a building. 6m Channel Pipe Cpp2/2 - £27. ’HEPWORTH’ CODE SPIC2/1 595 DEEP - 5x100 INLETS ’HEPWORTH’ CODE SPIC1/2 1030 DEEP - 2x100 + 3X150 INLETSHepworth Clay drainage system comprises a range of perforated and non-perforated vitrified clay pipes supplied complete with factory-fitted push-fit flexible couplings or plain ended with separate couplings to be fitted on site. co. This channel is a drain into the direction of the main flow. Installation is made easy by simply clipping the channels together and using the installation guide marked on the grating. Lifetime Jetting Guarantee All products in the Hepworth Clay Drainage range are guaranteed* for the systemThreshold Channel C/W Grate BK L=1. Concrete Drainage. Dig a trench which is large enough in height to accommodate a 50mm compacted sand base at the bottom, and is wide enough so that 100mm of concrete side fill on each side can surround the channel. Threshold Drainage Tee Black Aluminium Grating £32. AQUADRAIN. To ensure high performance of sewerage systems, they must be inspected and maintained. 225mm Clay Drainage Pipe & Fittings. The ACO Drainlock grating has a bar-less locking device, allowing for quick and simple installation of. drainage systems for both housing and civils projects, communication and power ducting and surface water collection and dispersal.