{"product_id":"hanovia-o-ring-type-c-75794-seal-kit-for-quartz-sleeve-set-of-2","title":"Hanovia O-Ring Type C - 75794 Seal Kit for Quartz Sleeve","description":"\u003cp\u003e2 x O-Rings required per Sleeve\u003c\/p\u003e\n\u003cp\u003eThis is the genuine seal kit for the quartz sleeve on a Hanovia UV disinfection system, part number 180007-0125-1. WrekinWater supplies it as a set of 2 seals for the end housings where the quartz sleeve passes through the reactor chamber, so you can stop a leak or complete a sleeve service without hunting for a generic substitute.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e75794\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible system\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHanovia UV disinfection system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePack quantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSet of 2 seals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFits\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eQuartz sleeve end housing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSynthetic rubber sealing ring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTypical use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSleeve service or leak repair at the end caps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eSigns this seal needs replacing\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWater weeps or drips from the end housings of the UV chamber.\u003c\/li\u003e\n\u003cli\u003eThe old seals look hardened, flattened or cracked when the sleeve is removed.\u003c\/li\u003e\n\u003cli\u003eThe housing still leaks after you've refitted the quartz sleeve.\u003c\/li\u003e\n\u003cli\u003eDamp patches appear around the reactor's end caps between services.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese seals sit at each end of the reactor housing, sealing the joint where the quartz sleeve passes through so the water chamber stays watertight while the sleeve itself remains dry inside. The rubber sits close to a lamp that runs warm and is in constant contact with treated water, and that combination of heat and age gradually stiffens and perishes it. Once a seal loses its flexibility it stops gripping the sleeve and housing evenly, and pressure finds a way past it.\u003c\/p\u003e\n\u003cp\u003eWrekinWater is a family run business based in Bettisfield, Shropshire, serving more than 50,000 customers over 15 years and rated Excellent on Trustpilot. We stock genuine parts for systems like the Hanovia 230, so you get seals sized correctly for your reactor rather than a generic O-ring that may not hold.\u003c\/p\u003e\n\u003ch3\u003eHow to replace it\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eIsolate the water supply and switch off power to the UV unit.\u003c\/li\u003e\n\u003cli\u003eUndo the retaining nut or union at the end housing.\u003c\/li\u003e\n\u003cli\u003eWithdraw the lamp, then carefully slide out the quartz sleeve.\u003c\/li\u003e\n\u003cli\u003eRemove the old seals from the housing and clean the sealing faces.\u003c\/li\u003e\n\u003cli\u003eLubricate the new seals with food-safe silicone grease and fit them to the housing.\u003c\/li\u003e\n\u003cli\u003eRefit the sleeve and lamp, restore water and power, and check the end housings for leaks.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Hanovia","offers":[{"title":"Default Title","offer_id":55537048125769,"sku":"16599000256","price":15.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0896\/0235\/9625\/files\/ORingSingle_2a650729-5437-4a13-9550-29836980a86f.jpg?v=1772113254","url":"https:\/\/wrekinwatertreatment.co.uk\/products\/hanovia-o-ring-type-c-75794-seal-kit-for-quartz-sleeve-set-of-2","provider":"WrekinWater","version":"1.0","type":"link"}