{"product_id":"davant-450mm-pvc-manhole-chamber-base-2-x-160mm-and-2-x-110mm","title":"Davant 450mm PVC Manhole Chamber Base (2 x 160mm \u0026 2 x 110mm)","description":"h3\u0026gt;Davant 450mm PVC Manhole Chamber Base (2 x 160mm \u0026amp; 2 x 110mm)\n\nThe Davant 450mm PVC Manhole Chamber Base is a durable and versatile solution designed to form the foundation of underground drainage systems. Featuring four inlets — two to accommodate 110mm pipes and two for 160mm pipes — this chamber base offers flexibility in drainage layouts, making it suitable for a wide range of residential, commercial, and public applications.\n\nManufactured from high-quality PVC, the chamber base provides outstanding resistance to corrosion, chemicals, and physical impact, ensuring long-lasting durability and reliability. The smooth interior surface helps maintain efficient water flow, reducing the risk of sediment build-up and blockages.\n\nWith a 450mm diameter, the Davant Chamber Base integrates perfectly with standard manhole risers, covers, and drainage components. Its strong construction provides excellent structural integrity, while its lightweight design ensures easy handling and installation on-site. Fully Kitemarked to BS EN 1401-1, it meets the highest industry standards for performance and safety.\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-quality PVC for strength, chemical resistance, and long-term durability\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eInlets:\u003c\/strong\u003e Two 110mm and two 160mm pipe connections for versatile configurations\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eInterior:\u003c\/strong\u003e Smooth design to encourage efficient water flow and reduce blockages\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e 450mm – suitable for standard underground drainage systems\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Black, conforming to drainage identification standards\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Works seamlessly with standard risers, covers, and pipework\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e Kitemarked to BS EN 1401-1 for quality assurance\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eBenefits\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFlexible Installation:\u003c\/strong\u003e Supports both 110mm and 160mm pipes, ideal for mixed drainage systems\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eImproved Flow Efficiency:\u003c\/strong\u003e Smooth internal surface prevents blockages and ensures smooth discharge\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Withstands heavy loads, harsh weather, and ground movement\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eQuick Installation:\u003c\/strong\u003e Lightweight design enables easy assembly with minimal tools\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStrong Foundation:\u003c\/strong\u003e Provides excellent structural stability for long-lasting manhole installations\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eApplications\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eResidential Drainage:\u003c\/strong\u003e Perfect for domestic drainage systems needing multi-pipe connections\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCommercial and Industrial Use:\u003c\/strong\u003e Suitable for larger systems requiring strength and adaptability\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePublic Infrastructure:\u003c\/strong\u003e Ideal for parks, pavements, and pedestrian zones\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStormwater Management:\u003c\/strong\u003e Facilitates effective water control and access for maintenance\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eFAQs\u003c\/h3\u003e \u003ch4\u003eWhat pipe sizes are compatible with this chamber base?\u003c\/h4\u003e The Davant Chamber Base is designed for **two 110mm** and **two 160mm** pipe connections, allowing you to mix and match different pipe sizes for flexible drainage layouts. \u003ch4\u003eIs the Davant Chamber Base suitable for heavy-duty applications?\u003c\/h4\u003e Yes, it’s manufactured from **high-strength PVC** capable of withstanding significant ground pressure and environmental conditions, making it suitable for residential, commercial, and light industrial use. \u003ch4\u003eDoes this chamber base work with standard risers and covers?\u003c\/h4\u003e Absolutely. It’s fully **compatible with standard 450mm risers, covers, and fittings**, ensuring a tight, secure fit and complete integration with existing drainage systems.\u003cbr\u003e\u003cp\u003eCheck out our full range of \u003ca href=\"https:\/\/jjbuildingmaterials.co.uk\/collections\/building-supplies\"\u003ebuilding supplies\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003eBrowse more \u003ca href=\"https:\/\/jjbuildingmaterials.co.uk\/collections\/drainage\"\u003edrainage\u003c\/a\u003e available online.\u003c\/p\u003e","brand":"Davant","offers":[{"title":"Default Title","offer_id":51640888328534,"sku":"148332","price":65.71,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/4509\/4998\/files\/davant-450mm-pvc-manhole-chamber-base-2-x-160mm-2-x-110mm-7745683.jpg?v=1772656100","url":"https:\/\/jjbuildingmaterials.co.uk\/products\/davant-450mm-pvc-manhole-chamber-base-2-x-160mm-and-2-x-110mm","provider":"JJ Building Materials","version":"1.0","type":"link"}