ACO HexDrain Pro comes complete with a corrosion resistant black composite Heelguard grating, ideal for pedestrian traffic. Grate made of polyethylene treated with UV inhibitors. Covers drains 300mm wide x 265mm. Eliminate standing water on hardscapes before it damages your property. Suitable for domestic properties where subtle appearance is designed. Top Level; channel drainage; Available FastrackCAD Drawings. For every consulting engineer making a choice today, it is the natural choice for the future. E: [email protected] drainage is ideal for different underground works, including foul sewerage, surface water, and road drainage. Add to basket. co. FloPlast offers a comprehensive choice of soil & waste systems and products, in a range of sizes and colours, to suit all tastes and applications. 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. Hepworth SuperSleve HouseDrain Pipe Plain Ended 100mm x 1. The clay itself is 100% natural and recycled and meets BS EN 295-1 regulations. They are shaped like a U and and can be simply clipped together. Hepworth Clay inspection chambers are manufactured under a Quality Management system to BS EN ISO 9001. HepLine BS EN 295-5:2013 Vitrified clay pipe systems for drains and sewers. 15mm Hepworth Equal Tee Pack Of Two -. Published [26/07/2022] File size [3456 KB] HEPWORTH CLAY & TERRACOTTA: 4. Underground Drainage; Hepworth SuperSleve Channel Pipe 225x1000mm. Delta Cavity Drain - Sacrificaial Screed 110mm Channel Outlet DW-282-1-(C) Channel + Modular Drainage Complete Set Up Detail - Delta Dual Sump V3, 4 or V6 + Delta HLAChannel drain installation could be completed in a few simple steps. 50 incl VAT. Features an offset slotted grating with a slim 10mm inlet slot. 99) x 1m With Galvanised Grate x 96 £863. Hepworth SuperSleve Drainage Specification Client name – Date - Site address – 1 Manufacturer details Wavin Limited, Edlington Lane, Edlington, Doncaster, DN12 1BY . Wavin OsmaDrain. 1-20 of 43 items. Precast Culverts uses include: · Storm Drains. Hepworth Clay RGP8 150mm Yard Gully with B125 Grating and Frame (LKL00990) Choose Your Enquiry Type Order Enquiry General Product Enquiry Technical Product Enquiry Website Enquiry General Enquiry Forums Enquiry Trade Counter Business/Marketing Employment Ask a questionThe fewer number of channels, the coarser will be the drainage pattern. Hepworth Supersleve Clay Drainage feature high material strength, which betters the performance and life expediency of up too 100 years. It is a high quality steel reinforcement for cast concrete applications. Add to basket. It may be a gully , a hopper , or it might be a straightforward connection where a downspout from a roof is directly connected to the pipework. Email: drainage@hepworth. Channels, gullies and Inspection Chambers available in a range of sizes. Brand. The versatile shower channel systems from Dallmer stand for excellence across the board, and create bathrooms without limits. Developed for drainage & sewerage systems. Using a 175 mm raising piece – code SPIC4 and a seal code SPIC5 . Ug454 Underground. - via a new inspection chamber or new manhole. For above ground, we carry top-quality channel drains for efficient rainwater drainage. Build Plumb Plastics stock a range of domestic Channel Drainage, also know as linear drainage from Fernco (Flexseal) and ACO, including the ACO BrickSlot Channel System. Brett Martin Drain Inspection Chamber Manhole Cover and Frame 50kN for Driveway - 450mm Round. WavinCoil land drain; Wavin OsmaDrain; Wavin Osma UltraRib; TwinWall surface water drainage. Hepworth Building Part number . E: [email protected] 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. A channel is a left hand fitting when viewed from the spigot towards socket (ie. 100OC510. Q&A. From: £32. The system also includes 4 additional neutral or non-sloping channels that may be inserted for additional. OsmaDrain is a PVC-U gravity drainage system for use in building drainage applications. Hepworth Clay drainage pipes Hepworth Clay channels and fittings. Alternatively,. Wavin Hep2O push-fit Tigris K1 press-fit Tigris K5 press-fit Tigris M5 press-fitAs a world-leading Water-tech company, ACO offers comprehensive solutions for rainwater and wastewater management. Important note: handing of channel and access fittings is as viewed against direction of flow. deep. Features & Benefits: ACO Brickslot RainDrain Slot Drain Channel 1m x 118mm x 173mm - B125. Hepworth Threshold Drain - PVCU drainage system. Manhole Backdrop . co. Hepworth Clay drainage pipes. 2. £90. It develops in regions underlain by homogeneous material. Add to Basket. Hepworth 30 Left Hand Clay Channel Bend 150mm Brown. 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. Hepworth Clay offers a comprehensive range of drainage products suitable for foul and surface water drainage in adoptable, industrial, commercial and highway drainage. DRAIN RUN PROTECTED BY LINTELS OVER PEA SHINGLE SURROUNDING DRAIN RUN, Min. 69” [500mm]. Underground Drain Pipe Double Socket PVC Pipe Coupler - 110mm. Essential Product Range – Products we know you need day in and day out to get the job done. Domestic drainage channels for surface water around the house in areas such as doorways and. Inspection Chambers. PVC Flexible Pipe Cap with Stainless Steel Clamps (Pack These caps offer a quick easy way to These caps offer a quick easy way to cap pipe ends test pipes and clean-outs. Suited to an assortment of domestic applications, the recycled polypropylene structure is ideal for pedestrian and light vehicular traffic up to Load Class A15. ACO Eyeled Lighting Cable Splitter - 300mm x 300mm. askACO - askACOHepworth Clay provides a range of drainage systems combining secure jointing with ease of. Drainage channel grates have the advantage of draining along their. WavinCoil land drain; Wavin OsmaDrain; Wavin Osma UltraRib; TwinWall surface water drainage pipes. uk. 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. £25. Typical uses include driveways, pools, walkways, and wherever excess water and erosion are a problem, yet adds an aesthetic touch it. O Box : 8689. 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. A 500mm diameter chamber approved to BS 7158 for use down to 3. 00 incl VAT. Linearis Infinity shower channel. test. 21 UK and Worldwide delivery. Browse 174 products that are ready to use on your projects. 27′) each with a. co. Catalog code Wavin. 45DEG OBLIQUE. CASTE IRON GRATING CHANNEL 1 product; KAJ CASTIRON 1 product; KAJ DUCTILE 1 product; Mixers/Shower sets 282 products. Side inlets – 2 no 100 mm at 45 °. 109131338. Products & Solutions. GRUNDFOS CM10-3(A), 2. That gives you options for a variety of sewer and drain pipes, including corrugated pipe and schedule 40 PVC. - Clay traps: Supplied complete with filter basket, spatula, cover and frame and 100/110 conversion adaptors. Our new range of inspection chambers to BS EN 13598 can be used in these scenarios. WebEmail: drainage@hepworth. ACO Hexdrain Pro Channel Drain 138mm x 150mm x 1000mm - C250 Load. Drainage Channel Solutions. Hunter Underground Systems are designed to ensure you can install & test with confidence. FILTER BY . Drainage refers to the method of removing surface or sub-surface water from a particular area. uk. Hepworth Clay pipes and fittings can be used for the majority of drainage installations. Hepworth launches DACTA systems, broadening construction sectors. £57. Soil pipes, also known as soil vent pipes, are used to transport wastewater and sewage into the sewer. Add to Basket. The FloPlast reputation for technical excellence, quality and, competitively priced products have established the company as a leading supplier of Above Ground Plumbing Systems. T: 0844 856 5165 . Hepworth Clay drainage specification Download PDF Take a look at our other Hepworth Clay channels and fittings product ranges Fitting with 2 connections 129 variations Clay pipe 22 variations Fitting with 3 connections 74 variations All Hepworth Clay channels and fittings products. It is installed to take wastewater from upper floor toilets, baths and sinks into the underground drainage system. The grating is suitable for pedestrian traffic and is quick and easy to install. co. The channels are jointed with conventional mortar joints. Drainage & Sewerage Systems - 06 HDPE Soil Waste and Vent Application - 07 HDPE &MDPE Pressure Pipe & Fittings Systems - 08 uPVC Duct and Pipe Accessories - 09. Shop our selection of Drain Pipe & Sewer Fittings in the section of Pipe & Fittings in the Building Materials Department at The Home Depot Canada. Threshold Drainage x 1m Black Aluminium Grating £27. 52 £186. The channels are available in sizes from 100mm to 450mm and are jointed with conventional cement mortar joints. Clay Channel, Unjointed 65:1991 Specification for vitrified clay pipes, fittings and ducts, also flexible mechanical joints for use solely with. £30. Find out how to build a drainage channel to collect surface water, and direct it to a dispersal point which leads to an existing. The offset slots allow for installation opposite walls and doors, and the concealed 10mm. Clay drainage systems are durable and reliable. It includes fittings, junctions and bottle gullies, suitable for foul or surface water drainage. Size: 1. DACTA Therm. Channel Drainage; Shallow Domestic Channel Drain A15; ACO Brickslot Threshold Channel Drainage; Fernco Stormdrain. . Our range of channel drains and gullies help you manage surface water efficiently by collecting and transporting excess water on roads, car parks or industrial sites. View trade pricing and product data for Hepworth - Clay, CJ3/3 Junction, Socketed Double Oblique 45Deg, Clay, Clay Channels Plain Ended & Socketed. Phone : 06-7431648 Mobile : 054-4678409. 50mm, 75mm, 100mm, 150mm Optional. 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. Delivery or pick up local to you Hepworth Plastidrain from a highly recommended trusted company. It features squared ends to improve handling and safety. Buy online Hepworth Plastidrain at MyTub trade counter. Range. Main channel – 150 mm . Lifetime Jetting Guarantee All products in the Hepworth Clay Drainage range are guaranteed* for the systemThreshold Channel C/W Grate BK L=1. Description. Type. MAECENAS IACULIS. Start searching. Telephone 0844 5561818 calls are charged at 7p per minute PLUS your telephone network will charge you which can be significant. 5. 120 ASTM D-2241 SDR Series BS-3505-86 Class B, C, D and E BS - 3505 Class O DIN 19534 ASTM D-2664 DWV DIN 19531 BS 5255 THERMOPLASTIC WASTE PIPE BS 4514 Soil and Ventilization BS 4660 & 5481 Underground Sewerage NEMATC-2, TC-4,. Range. Direction of flow is from the socket towards the spigot. Geo Textile Data Sheet. Deep inspection chambers Hepworth Clay inspection chambers Solutions. Hepworth 15° Right Hand Channel Bend, manufactured from vitrified clay. Garastor. AquaCell NG PIM. VAT £39. 197” [5mm] up to 19. 2 Metre deep Threshold Channel C/W Grate BK L=1. Service you would expect from a recommended trusted UK company. 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. Channels clip together with no additional fixings. Registered Office: Merchant House, Binley Business. co. Hepworth Clay is a brand from Wavin. Hepworth 30 Left Hand Clay Channel Bend 150mm Brown. uk 5 SuperSleve HouseDrain Description Nom Dia mm Cat No SuperSleve HouseDrain. Harnessing 100% accurate content and intelligent design assistance fuels a boost in productivity that delivers invaluable efficiencies at. The infinitely versatile solution made of V4A stainless steel. A backdrop is a drop shaft situated prior to a manhole or chamber, the main difference from a. Side inlets – 2 no 100 mm at 45 ° - 2 no 100 mm at 90 ° SPIC1/2 – Main channel – 150 mm . Concrete Water Channels & Road Gullies. 50 incl VAT. Showing 1 - 21 of 21 products. Quick and easy to install. The one part bend comes with plain end and socket connection. Hepworth Clay mini access chamber 300mm 600mm deep. Main Material . Setting outHepworth Clay drainage pipes; Hepworth Clay channels & fittings; Inspection Chambers. Find drainage channel units, including affordable plastic channels and concrete or polymer drainage online at. Hepworth SuperSleve clay drainage system comprises a range of vitrified clay pipes, bends, junctions. 3m, 0. The difference between soil and waste pipes is that soil pipes carry water and solids into the sewer from your toilet, bidet or urinal. 225mm Clay Drainage Pipe & Fittings. Brands. KESSEL on YouTube Join our community. PP. Domestic Channel Drainage System Product Guide. Zurn Industries Z8700 - Z8708 P-Traps with Wall Bend. 0 1. HepFlow® Linear Drainage -. £1,050. For use in constructed manholes and as a dry weather channel in combined sewers. £4. ; Does not lose shape , the gully pots are composed of concrete, stronger than plastic. TwinWall surface aquarium drainage tubes. Product name. - via a saddle onto an existing sewer. 27′) each with a built-in slope of 0. Select Country My PortalSelect Country My PortalHepworth 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. All SuperSleve products are manufactured… Continue reading. Add to basket. Made of flexible PVC their durability causes them to be suitable for above-ground or. 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. Chamber Rings Concrete Inspection Chambers Concrete Road Gullies Cover Slabs Pipes Seating Rings Soakaways Units Wide Wall Chamber Rings. Go from BIM to built faster. Drainage-Channel - Drainage - Linear Drains. - Polyethylene gully: MGP2/2 – Polyethylene gully, 150 mm diameter. 78. Delivery or pick up local to you Hepworth Drainage from a highly recommended trusted company. Our fantastic range of drainage supplies includes products designed to support above and below ground applications. uk Certification BSEN 295-1 Kitemark certified Agrement Certificate 02/3884 (100 & 150 mm only) Pipe dia Crushing strength / Class no – 100 mm – 40 kN/m n/a Hepworth Clay SJ1/3 150mm x 150mm Diameter Supersleve Plain Ended Equal 45 Degree Oblique Junction. This channel is a drain into the direction of the main flow. Service you would expect from a recommended trusted UK company. The Inspection Chamber has two inlets at 45° from the main channel. The threshold is only 60mm wide and sits flush to the door for maximum discretion,. 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. Solutions; Downloads. wide, 3-3/4 in. Correctly installed it has a lifetime expectancy of over 100 years. Subsurface Conveyance. £22. Find and specify drainage gullies and channels from top manufacturers with NBS Source. Domestic, adoptable, commercial or industrial drainage. This ACO BrickSlot HexDrain is a slot drain channel drainage system that seamlessly clips together and requires no additional fixings, with a 500mm mark for an easy-cutting guide. Figure (PageIndex{5}): Dendritic drainage pattern. 32 each (Inc. Hepworth Clay square cast iron gully grid 225mm Hepworth Clay Drainage channel comprises of vitrified clay half and three-quarter section channels for use with SuperSleve drainage systems in the construction of. All SuperSleve products are manufactured… Continue reading. 3. Side inlets – 2 no 100 mm at 45 ° - 2 no 150 mm at 90 ° Standard depth units can be raised . Delivery or pick up local to you Hepworth Drainage from a highly recommended trusted company. 78 UK and Worldwide delivery. Hepworth SuperSleve has a wide range of pipes and fittings available for domestic, adoptable, commercial or industrial drainage. 34 £58. 2KW, 50HZ, 2900RPM, 3PHASE JavaScript seems to be disabled in your browser. Manthorpe Underfloor Vent Extension Sleeve. E: drainage@hepworth. Our broad range of linear drainage systems are designed to provide the optimum solution in surface water control. Hepworth Building Part number CJ1/5L. 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. Colour . Product Information. Floor drain systems For the drainage of floors, bathrooms and level-access showers, Dallmer supplies attractive and innovative point drains – as practical complete packages or as individually configurable solutions. There are 4 basic profiles to the most common, pcc road kerbs used throughout Britain. 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. 2. 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. Fax: 01709 856301. Features & Benefits: ACO Threshold Channel Drain End Cap. Hepworth SuperSleve Drainage Specification Client name – Date - Site address – 1 Manufacturer details Wavin Limited, Edlington Lane, Edlington, Doncaster, DN12 1BY . Hepworth Clay mini access chamber raising piece 150mm height. Designed to deliver effective water management for domestic black paved surfaces. co. 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. CE marked and kitemarked to EN 295. The system includes 30 sloped channel sections of 1m (3. Features:The pipe material itself can be recycled and reused in manufactureProcess control is strictly monitored ensuringHepworth Supersleve Clay Drainage feature high material strength, which betters the performance and life expediency of up too 100 years. £100. Hepworth Clay from Wavin is the No. 225mm Clay Drainage Pipe & Fittings. Hepworth PME LLC is the Middle East’s premier manufacturer and supplier of plastic piping solutions. ACO MultiDrain M100D - 135mm x 150mm x 1000mm. 71 £65. Wavin is part of Orbia, a community of companies working together to tackle some of the world's most complex challenges. Service you would expect from a trusted UK company. Hot and Cold solutions; Above ground commercial; Below ground drainage; Attenuation and infiltration. MEALINE S Drainage Channel with Galvanised Slotted Grating 1m - A15. £32. co. News. Select Country My PortalCorys Build Centre provides an integrated, multi-channel approach to the building materials sector. uk. Bends, junctions and fittings are available in 100mm, 150mm, 225mm and 300mm diameters. Find pipes, adaptors, channels & more in various sizes. Add to basket. 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. Sourced from our own quarries here in the UK, Hepworth. Online training module: myportal. AQUADRAIN. Corys Piping Systems: piping solutions for a smarter tomorrowSpee-D Channel Drains are 4-3/4 in. Select Country My PortalDrains and sewers operate under gravity offering both simplicity and economy. Hepworth Clay mixed base inspection chamber 475mm 1030mm deep. 64 £92. Start searching. Email: [email protected] Hepworth Clay Range. Drainage channels, yard and road gullies, HepGuard Stoptap Guards, Hepline land drainage, Inspection chambers. Suitable for use with Hepworth Clay Supersleve drainage systems but can be converted for 110mm plastic piping with the. Download. Size. Service you would expect from a trusted UK company. Learn more about installing a channel drain system in your driveway. 62. TwinWall surface aquarium drainage tubes. SuperSleve DN100 - 300 clay pipes fitting & gullies for use in housing, adoptable, commercial, industrial, and road drainage; Channels for use in constructed manholes; HepLine -. 00 incl VAT. hepworth; Order by. uk Certification BSEN 295-1 Kitemark certified Agrement Certificate 02/3884 (100 & 150 mm only) Pipe dia Crushing strength / Class no – 100 mm. 45 degree bends, or 135 degree bends as they are sometimes called, are used to create a change of direction in a waste or ventilation pipe system. 6mtr. Concrete sewer pipes dating back to Roman times have been discovered in. The Hepworth SuperSleve clay drainage system is available in 100mm, 150mm, 225mm and 300mm diameters for use in adoptable sewers, commercial or industrial construction. 2. Clay Drainage SuperSleve & Flexseal Products. Not subject to floatation due to the concrete material ensuring a heavyweight product. Vitrified clay channel pipes and fittings manufactured in accordance with. Code: Enlarger: 100x150 150x225 225x300. Where paving meets a public highway or neighbouring property. 63 ex. Important note: handing of channel and access fittings is as viewed against direction of flow. Wavin offers a wide range of deep and shallow Inspection Chambers for safe and easy. All SuperSleve products are manufactured… Continue reading. Important note: handing of channel and access fittings is as viewed against direction of flow. 0121 525 4919 01 Identification of the Substance/Preparation and the CompanyFind many great new & used options and get the best deals for Hepworth Drain Grid Grating 150 mm round Aluminium IG6 GY150 at the best online prices at eBay! Free delivery for many products!. ACO MultiDrain M100D - 135mm x 150mm x 1000mm. Hepworth Clay channels and fittings Filters. Deep inspection chambers. Similar products from Wavin Ltd. Add a 45° bend to your custom Spee-D Channel Drain layout with the Spee-D Channel Drain 45° Elbow and Grate. Showing 1-36 of 47. Our range of channel drains and gullies help you manage surface water efficiently by collecting and transporting excess water on roads, car parks or industrial sites. uk W: W: W: Overview Hepworth SuperSleve clay drainage system comprises a range of vitrified clay pipes, bends, junctions and fittings available in 100mm, 150mm, 225mm and 300mm diameters, supplied complete with factory-fitted Hepworth Clay from Wavin is the No. 3 0. Linear channel at block paved driveway threshold. Cast Iron Manhole Cover and Frame 600L x 600W x 150H - F900 Loading. The Supersleve drainage system is suitable for foul and surface water drainage in housing, commercial, industrial and highway. Introduction to Hepworth Clay Hepworth Clay Vitrified clay is a well-established material for use in below-ground drainage systems. Clay Drainage SuperSleve SuperSeal HepSeal Unjointed Clay Channels HepLine Land Drain HepDuct Gullies and Gratings Universal Grease Trap Plastic Drainage PlastiDrain SewerDrain Plastic Coil Land Drainage Access Systems Universal Inspection Chambers Reduced Access Telescopic PPIC Reduced Access Sewer System Manhole Covers Water Treatment Septic. In Stock. £57. Hepworth SuperSleve Drainage Specification Client name – Date - Site address – 1 Manufacturer details Wavin Limited, Edlington Lane, Edlington, Doncaster, DN12 1BY . The ACO Drainlock grating has a bar-less locking device, allowing for quick and simple installation of. 00 + £5. £8. Inspection Chambers. Channel Pipes Plain Ended: Description: Dia mm . Bends, junctions and fittings are available in 100mm, 150mm, 225mm and 300mm diameters. (HepFlow example used). T: 0844 856 5165 . Pricing group 1 - Key. Products. Not subject to floatation due to the concrete material ensuring a heavyweight product. Hepworth Clay square cast iron gully grid 225mm Hepworth Clay Drainage channel comprises of vitrified clay half and three-quarter section channels for use with SuperSleve drainage systems in the construction of inspection chambers and manholes. All SuperSleve products are manufactured… Continue reading. wide, 3-3/4 in. pipe joint with channel to be located 100 min. Packaging. The new range. Soil pipes. The channels are jointed. . It is a high quality steel reinforcement for cast concrete applications. Add to basket. Shop Channel & Trench Drains products from family-owned BC company Andrew Sheret Ltd. SuperSleve products are suitable for foul and surface water drainage in adoptable, industrial, commercial and highway drainage applications. com. Telephone 0844 5561818 calls are charged at 7p per minute PLUS your telephone network will charge you which can be significant. Precast Concrete Drainage. Channel made of polyvinyl chloride; solvent-weld with PVC glue for a water-tight connection. These are often used in driveways or when building patios and are very easy to install. The Hepworth 15° Right Hand Channel Bend 100mm (Dia) Brown is manufactured from vitrified clay. Alfa Channel® is a modular, pre-cast, pre-engineered polymer concrete (PC) trench drain system that has an interior channel width of 4″. drainage systems for both housing and civils projects, communication and power ducting and surface water collection and dispersal. AquaGrid permeable paving; Wavin Osma Domestic rain channel; Medium duty channel drainage; Heavy duty channel drainage; Garastor; Control. Code: Pipe: Length m 0. 32 each (Inc. 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. 0 : 100 100 100 150 150 150 225 300 400 450 500 600 CPP1/1. Add to basket.