{"product_id":"lowara-tlcn-20-4-stainless-steel-3-speed-circulator-for-sanitary-hot-water-with-composite-impeller","title":"Lowara TLCN 20-4 Stainless Steel 3-Speed Circulator for Sanitary Hot Water with Composite Impeller","description":"\u003cp\u003eThe Lowara TLCN 20-4 is engineered for residential secondary sanitary hot water circulation, delivering immediate hot water at the tap. This wet rotor circulator pump is certified for potable water systems and designed specifically for domestic hot water recirculation in residential buildings.\u003c\/p\u003e\u003cp\u003eThree speed manual selection enables performance adjustment across varying system demands. On 240 V single-phase supply at Speed 2, the pump consumes 39 W drawing 0.17 A. Maximum head is approximately 3.9 m with flow reaching 50 L\/Min at the rated operating point.\u003c\/p\u003e\u003cp\u003eCorrosion resistance is provided by the stainless steel pump body, while the composite material impeller ensures hydraulic efficiency. Ceramic axial and radial bearings are lubricated by the pumped liquid, and a ceramic wear ring offers additional wear resistance. The wet rotor design ensures quiet, vibration-free operation suitable for residential environments.\u003c\/p\u003e\u003cp\u003eThreaded connections are available in 1\", 1\"1\/4, and 1\"1\/2 sizes for flexible installation. The pump is suitable for horizontal or vertical piping with motor axis horizontal. Liquid temperature range spans +2°C to +110°C with recommended maximum of 65°C. Maximum operating pressure is 10 bar PN10 with IP44 protection class.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eStainless steel pump body for potable water compatibility\u003c\/li\u003e\n\u003cli\u003eThree speed manual selector for adaptable operation\u003c\/li\u003e\n\u003cli\u003eCeramic axial and radial bearings lubricated by pumped liquid\u003c\/li\u003e\n\u003cli\u003eComposite material impeller for hydraulic efficiency\u003c\/li\u003e\n\u003cli\u003eCeramic wear ring providing extended service life\u003c\/li\u003e\n\u003cli\u003eWet rotor design for quiet, vibration-free operation\u003c\/li\u003e\n\u003cli\u003eSingle-phase 230 V 50 Hz power supply with integrated terminal box\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lowara","offers":[{"title":"Default Title","offer_id":50979762864375,"sku":"TLCN 20-4","price":704.6,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/lowara-tlcn-20-4-stainless-steel-3-speed-circulator-for-sanitary-hot-water-with-composite-impeller.png?v=1785239200","url":"https:\/\/foundationpumps.com.au\/products\/lowara-tlcn-20-4-stainless-steel-3-speed-circulator-for-sanitary-hot-water-with-composite-impeller","provider":"Foundation Pumps","version":"1.0","type":"link"}