Flood Prevention
SDS Weholite Systems For Jointing
Jointing for all Weholite pipe- and panel- based systems.
SDS Weholite Flow Control
Flood Prevention
HDPE pipe- and panel- based surface- and waste- water flow control chamber.
Key Benefits
Manufactured from thermoplastic structured wall material.
Weholite possesses superior physical, hydraulic and mechanical properties providing flexibility, durability and reliability and ability to withstand extreme temperature ranges.
Pipe based chambers available in diameters up to 3.5m internal.
Weholite flow control chambers are one of the few in the world that can be produced in dimensions larger than two metres.
Bespoke engineering designs.
Reduces the need for site-built solutions with long programme times.
In-factory manufacture and assembly.
Supplied ready to install with any type of flow control devices factory-fitted.
Weholite Flow Control Chambers
Flow control chambers are manufactured in Newport, South Wales, using Weholite pipe and/or flat panel, and delivered ready-to-install to the customer’s exact specifications, pre-fitted with the requisite flow control device. The use of Weholite lends itself to bespoke engineering designs therefore reducing the need for site-built solutions that have long programme times. The fast installation time of the factory-built chamber means projects see direct results in time and cost savings and an improvement in quality.
Available in internal diameters up to 3.5m, Weholite flow control chambers are equipped with a structural base for groundwater pressure resistance and a Weholite modular weir wall. Only Weholite can enable such innovative chamber systems in HDPE, which do not require the use of concrete inside or outside to provide structural integrity or reinforcement.
Features and Benefits
Manufactured and assembled off site.
Improves site productivity, reduces installation time and construction materials, and provides major savings on programme costs.
Pipe-based systems available in sizes from 900mm to 3500mm.
Provides a huge choice of sizes available sufficient for almost all applications.
Bespoke engineering designs.
Reduces the need for site-built solutions with long programme times.
Fully compliant with BS EN 13476.
Meets latest EU regulations.
Ready to use immediately.
Enables super-fast connection and operation.
Anti-slip benching factory fitted.
Ensures safe movement within the chamber.
Fusion-welded and sand-tight mechanical joints.
Ensure a 120-year design life (60 years above ground).
Concrete surround not required.
Saves time and cost and improves carbon footprint.
Equipped with a Weholite Modular weir wall.
No requirement for concrete reinforcement.
Supplied with lifting points.
Facilitates quick delivery and easy installation.
Resistant to impact, abrasion, corrosion, UV- and environmental deterioration and hydrogen sulphide H2S.
Can be used in harsh conditions and difficult locations.
Environmentally friendly production.
Non-toxic with a lower carbon footprint.
Industry Compliance and Accreditation
Weholite products meet, comply with and often exceed the applicable standards required by industry.
Weholite products are manufactured and certificated to meet the material and performance requirements of BS EN 13476: 2007 (Part 1-3) Plastic Piping Systems for Non-Pressure Underground Drainage and Sewerage.
Weholite piping is WRAS-approved; Weholite is “Approved for Use in Public Water Supplies” under DWI Regulation 31 reference nos. DWI 56.4.513a and DWI 56.4.513b.
Weholite piping, including welded joints, in diameter from 900mm to 3500mm meet the requirements set out in WRc Assessment Schedule PT/412/1117-AS and are certified by WRc.
Weholite systems, including any welded joints, are certified by Kitemark. Licence no. KM 560128 covers the manufacture of Weholite pipes, fittings and joints from DN400 to DN3000 diameter.
Weholite pipe systems from 450mm to 3500mm internal diameter are approved for use by Highways Authorities in England, Wales, Scotland and Northern Ireland as drainage structures (open ended and offline/online attenuation structures for surface and fluvial water).
Copies of the BBA HAPAS Certificates can be downloaded below
Information Download
Product FAQs
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Get in touch with us
Address
SDS Limited,
Clearwater House, Castlemills,
Biddisham, Somerset,
BS26 2RE,
United Kingdom
Clearwater House, Castlemills,
Biddisham, Somerset,
BS26 2RE,
United Kingdom