{"product_id":"alpha-pump-head-3-032764-refurbished","title":"Alpha Pump Head 3.032764 – Refurbished | CD \u0026 HE Boilers","description":"\u003cp\u003eReduced efficiency and inconsistent water flow in a range of Alpha CD and HE boilers commonly points to a worn pump head. The \u003cstrong\u003eAlpha Pump Head (Part No. 3.032764)\u003c\/strong\u003e is the direct replacement that ensures smooth water circulation inside your boiler system, helping maintain stable heating performance.\u003c\/p\u003e\n\n\u003cp\u003eThis is a professionally refurbished unit, fully tested to ensure steady operation, supplied with a full 12-month warranty. The pump head is usually positioned after the primary heat exchanger and before the diverter valve, ensuring proper circulation of heated water through both the domestic hot water and central heating systems.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCompatible Boiler Models\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width:100%;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eGC No.\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCD 12S\u003c\/td\u003e\n\u003ctd\u003e41-532-16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCD 20S\u003c\/td\u003e\n\u003ctd\u003e41-532-18\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCD 28S\u003c\/td\u003e\n\u003ctd\u003e41-532-20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCD25C\u003c\/td\u003e\n\u003ctd\u003e47-532-31\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCD25X\u003c\/td\u003e\n\u003ctd\u003e47-532-39\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCD28C\u003c\/td\u003e\n\u003ctd\u003e47-532-33\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCD28X\u003c\/td\u003e\n\u003ctd\u003e47-532-37\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCD35C\u003c\/td\u003e\n\u003ctd\u003e47-532-35\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHE 25 \/ HE 25 LPG\u003c\/td\u003e\n\u003ctd\u003e47-532-41 \/ 47-532-42\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHE 33 \/ HE 33 LPG\u003c\/td\u003e\n\u003ctd\u003e47-532-43 \/ 47-532-44\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFully Tested. Reliable Operation. Backed by Warranty.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEach refurbished unit goes through full testing to ensure steady operation, so your heating system maintains strong water flow and stable pressure. Supplied with a full \u003cstrong\u003e12-month warranty\u003c\/strong\u003e, this helps prevent breakdowns, improve efficiency, and extend boiler lifespan.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDelivery \u0026amp; Returns\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePlace orders before \u003cstrong\u003e1:00 PM\u003c\/strong\u003e for same-day dispatch; standard delivery takes 2–3 working days, with next-day delivery also available. Returns are accepted within \u003cstrong\u003e30 days\u003c\/strong\u003e if the item remains unused and in original packaging.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Please confirm that part number \u003cstrong\u003e3.032764\u003c\/strong\u003e matches your existing unit before ordering. Installation must be carried out by a \u003cstrong\u003eGas Safe registered engineer\u003c\/strong\u003e to ensure safety compliance and warranty validity. All prices include VAT.\u003c\/p\u003e","brand":"Alpha","offers":[{"title":"Refurbished","offer_id":47951333392549,"sku":"PUM-1186-A-BC","price":31.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0768\/1690\/8453\/files\/Frame197.png?v=1782884642","url":"https:\/\/ephsuppliers.com\/products\/alpha-pump-head-3-032764-refurbished","provider":"Elite Plumbing \u0026 Heating Suppliers Ltd","version":"1.0","type":"link"}