{"product_id":"cable-duct-steel-mandrels","title":"Cable Duct Steel Mandrels","description":"\u003ch3\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eSteel Mandrels\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eA duct mandrel and \u003ca href=\"\/products\/cylindrical-duct-brushes\" title=\"link cylindrical-duct-brushes which are used to sweep away the remaining duct, silt sand and lose debris in the duct\"\u003educt brush\u003c\/a\u003e are used together to clean, clear and check underground electrical, telecommunications and utility cable ducts before installing fibre optic or copper cables.\u003c\/p\u003e\n\u003cp\u003eA steel mandrel is used to prove the duct, and is either pulled or pushed through the duct first. This checks the internal diameter and structural integrity of the cable duct pipe, checking for blockages, crushing or kinks.\u003c\/p\u003e\n\u003cp\u003eMandrels are also available as \u003ca href=\"\/products\/cable-duct-polypropylene-mandrels\" title=\"link to cable-duct-polypropylene-mandrels - used for proving the duct is clear and the structure is intact\"\u003epolypropylene mandrels\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eAfter the mandrel has confirmed the path is clear, it is common practice to use a cylindrical duct brush to clear and sweep away any remaining dust, silt, sand or lose construction debris. \u003c\/p\u003e\n\u003cp\u003eSet up is normally by towing, by attaching a draw rope, winch cable for cable duct rod to the pulling eyes on either end. \u003c\/p\u003e\n\u003ch3\u003eSuitability of the Duct Mandrel to your Cable Duct\u003c\/h3\u003e\n\u003cp\u003eFor suitability of the cable duct mandrel to your duct pipe, as a guide we advise the the duct brush diameter should be 10% smaller then the inner dimension of  your pipe (cable duct).\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"text-decoration: underline;\"\u003eSpecification and more information\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eFor Duct proving. Painted Steel 240mm long fitted with threaded steel rod and pulling eye each end to give overall length 350mm\u003cbr\u003eStandard sizes as follows.\u003c\/p\u003e\n\u003ch3\u003e120-2-1 Steel Mandrel 43mm O.D\u003c\/h3\u003e\n\u003ch3\u003e120-2-2 Steel Mandrel 70mm O.D\u003c\/h3\u003e\n\u003ch3\u003e120-2-3 Steel Mandrel 76mm O.D\u003c\/h3\u003e\n\u003ch3\u003e120-2-4 Steel Mandrel79mm O.D\u003c\/h3\u003e\n\u003ch3\u003e120-2-5 Steel Mandrel 83mm O.D1\u003c\/h3\u003e\n\u003ch3\u003e120-2-6 Steel Mandrel 95mm O.D\u003c\/h3\u003e","brand":"CABLEITUK","offers":[{"title":"43mm","offer_id":32594338873425,"sku":"120-2-1","price":96.76,"currency_code":"GBP","in_stock":false},{"title":"70mm","offer_id":32594338906193,"sku":"120-2-2","price":96.76,"currency_code":"GBP","in_stock":false},{"title":"76mm","offer_id":32594338938961,"sku":"120-2-3","price":102.21,"currency_code":"GBP","in_stock":false},{"title":"79mm","offer_id":32594338971729,"sku":"120-2-4","price":115.82,"currency_code":"GBP","in_stock":false},{"title":"83mm","offer_id":32594339004497,"sku":"120-2-5","price":115.82,"currency_code":"GBP","in_stock":false},{"title":"95mm","offer_id":32594339037265,"sku":"120-2-6","price":129.46,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1145\/4164\/files\/Cable_Duct_Steel_Mandrels.jpg?v=1792399062","url":"https:\/\/www.rigginguk.co.uk\/products\/cable-duct-steel-mandrels","provider":"RiggingUK","version":"1.0","type":"link"}