{"product_id":"1-500-litre-vertical-tank-with-turret-with-ab-air-gap-weir-for-up-to-50mm-inlet-copy","title":"Enduramaxx 2,500 Litre Vertical Tank with Turret with AB air gap weir for up to 50mm inlet","description":"\u003cp\u003eEnduramaxx’s 2,500 Litre Fluid CAT5 Type AB Air Gap Break Tank is 1400 dia x 2300 h and constructed from the MDPE polyethene which is UV stabilised.  This tank is a one-piece, seamless, rotationally moulded tank which guarantees strength, impacts resistance, durability and many years of use.  This arrangement of fittings for compliance with the\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.wras.co.uk\/consumers\/advice_for_consumers\/what_are_the_water_regulations_\/\" rel=\"noopener\" target=\"_blank\"\u003eWater Supply (Water Fittings) Regulations 1999\u003c\/a\u003e in England and Wales and the technically identical Scottish Water Byelaws 2004.\u003c\/p\u003e\n\u003cp\u003eEnduramaxx’s 2,500 litre Fluid Category 5 Break Tank is fitted with a Type AB-Air gap weir overflow for complying with the Water Supply (Water Fittings) Regulations 1999. The weir overflow (Fluid 5) which is non-mechanical backflow prevention for inlets up to 50mm. Many water authorities demand that water storage tanks connected to the mains water supply have suitable measures to protect the mains from contamination. The AB Airgap is designed to prevent the inlet to become submerged and stop the water within the tank contaminating the mains water supply should there be a backflow pressure drop in the mains.\u003c\/p\u003e\n\u003cp\u003eThese 2,500 litre break tank is fitted with a cowled screened overflow to prevent the ingress of light into the tank and a stainless steel mesh to prevent the debris getting into the tank.  Larger weirs can be specially made for larger inlets.  This break tank meets the requirements of WRAS Fluid Category 5 Break Tanks, also known as a Fluid Cat 5 break tank, Fluid Cat 5 tank and Fluid Cat 5 booster set tanks.\u003c\/p\u003e\n\u003ch3\u003e2,500 Litre Fluid CAT5 Type AB Air Gap Break Tank\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDimensions: (mm) 1400 dia x 2490 mm h (up to 32mm inlet) – 2690 mm H (up to 50mm inlet)\u003c\/li\u003e\n\u003cli\u003eFitted with screened overflow and weir – WRAS approved polymer\u003c\/li\u003e\n\u003cli\u003eLid 620mm – 1.5” outlet as standard\u003c\/li\u003e\n\u003cli\u003eGuaranteed for 10 years\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e\u003cspan lang=\"EN-US\" style=\"mso-ansi-language: EN-US;\"\u003ePlease note delivery cost to Mainland UK is calculated at checkout. POA for Scottish postcodes.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cb\u003ePLEASE CONTACT US FOR AN ACCURATE LEAD TIME\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cb\u003eENQUIRIES@WATERWISEPUMPS.CO.UK\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Enduramaxx","offers":[{"title":"Default Title","offer_id":57239936041333,"sku":null,"price":830.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/8553\/5774\/files\/Screenshot2026-06-01140002.png?v=1780318820","url":"https:\/\/waterwisepumps.co.uk\/products\/1-500-litre-vertical-tank-with-turret-with-ab-air-gap-weir-for-up-to-50mm-inlet-copy","provider":"Waterwise Pumps","version":"1.0","type":"link"}