{"product_id":"speroni-shr-254s130-d-1-circolatore-22197","title":"Speroni SHR 25\/4S-130 - D 1''½ circulator","description":"\u003cp\u003e\u003cstrong\u003eCirculator Speroni SHR 25\/4S-130 - REPLACEMENT for systems installed before 2015 - Electromechanical, not electronic - 230 V - 3 speeds - 65\/50\/32 W - Max flow 2.8 m³\/h - Max head 4 m - Hot water 2°C-110°C - Port-to-port 130 mm - D 1''½\u003cp style=\"display:none\"\u003e - \u003c\/p\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eELECTROMECHANICAL 3-SPEED CIRCULATOR\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSuper reliable\u003c\/strong\u003e wet-rotor circulator: \u003cstrong\u003eelectromechanical, no electronics\u003c\/strong\u003e, with a 3-speed motor to adapt performance to the system. Pump and motor form a single unit. No electronic board to fail: the simple, robust solution to replace the old circulator without modifying the system.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAPPLICATIONS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOne-pipe and two-pipe heating\u003c\/li\u003e\n\u003cli\u003eUnderfloor heating systems\u003c\/li\u003e\n\u003cli\u003eMixing circuits of large systems\u003c\/li\u003e\n\u003cli\u003eInternal circulation in cooling and air-conditioning systems\u003c\/li\u003e\n\u003cli\u003eBoiler and solar circuits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLIMITS OF USE\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLiquid temperature: 2°C ~ 110°C\u003c\/li\u003e\n\u003cli\u003eAmbient temperature: 0°C ~ 40°C\u003c\/li\u003e\n\u003cli\u003eGlycol: max 50%\u003c\/li\u003e\n\u003cli\u003eMaximum operating pressure: 10 bar\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTECHNICAL DATA - SHR 25\/4S-130\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePower supply: single-phase 230V - 50Hz\u003c\/li\u003e\n\u003cli\u003eSpeeds: 3 (electromechanical)\u003c\/li\u003e\n\u003cli\u003ePower input: 65\/50\/32 W\u003c\/li\u003e\n\u003cli\u003eCurrent: 0.28\/0.22\/0.15 A\u003c\/li\u003e\n\u003cli\u003eMax flow: 2.8 m³\/h\u003c\/li\u003e\n\u003cli\u003eMax head: 4 m\u003c\/li\u003e\n\u003cli\u003eRated duty point: 1.6 m³\/h at 2.6 m\u003c\/li\u003e\n\u003cli\u003eConnections: 1''½ G\u003c\/li\u003e\n\u003cli\u003ePort-to-port length: 130 mm\u003c\/li\u003e\n\u003cli\u003eInsulation: class H - Protection: IP44\u003c\/li\u003e\n\u003cli\u003eNoise: \u0026lt; 45 dB(A)\u003c\/li\u003e\n\u003cli\u003eWeight: 2.25 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cdiv style=\"max-width: 520px; box-sizing: border-box; border: 2px solid #c62828; border-radius: 6px; padding: 10px; margin: 0 0 14px; background: #fff8f8;\"\u003e\n\u003cp style=\"margin: 0 0 6px;\"\u003e\u003cstrong style=\"color: #c62828;\"\u003eREPLACEMENT FOR EXISTING SYSTEMS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0;\"\u003eCirculator intended to \u003cstrong\u003ereplace circulators with the same characteristics in systems installed before 1 August 2015\u003c\/strong\u003e. For new installations in the European Union, Regulation (EC) 641\/2009 requires high-efficiency circulators (EEI ≤ 0.23): in that case choose a Speroni electronic circulator.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp style=\"text-align: center; font-size: 18px; font-weight: bold; color: #1b5e20; margin: 0 0 6px;\"\u003eNot sure this is the right pump for your system?\u003c\/p\u003e\n\u003cp style=\"text-align: center; margin: 0;\"\u003e\u003ca href=\"https:\/\/pumpsgardens.com\/en\/pages\/water-pump-configurator-the-right-pump\" target=\"_blank\" rel=\"noopener\" title=\"Pump configurator: the right pump for your system\"\u003e\u003cimg src=\"https:\/\/blog.donleo.info\/files\/2026\/10\/logo_configuratore_pompe_pg_en_520.png\" alt=\"Pump configurator\" width=\"320\" height=\"129\" style=\"max-width: 100%; height: auto; border: 0;\" \/\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center; font-size: 16px; line-height: 1.5; margin: 6px 0 0;\"\u003eAnswer a few questions, no technical data needed: one of our technicians will email you the right pump and its control panel, \u003cstrong\u003efree and with no obligation\u003c\/strong\u003e. \u003ca href=\"https:\/\/pumpsgardens.com\/en\/pages\/water-pump-configurator-the-right-pump\" target=\"_blank\" rel=\"noopener\" style=\"color: #1b5e20; font-weight: bold;\"\u003eTry the configurator \u0026rsaquo;\u003c\/a\u003e\u003c\/p\u003e\n\u003cp style=\"display:none\"\u003e - \u003c\/p\u003e\u003cstyle\u003e.legal_info a { padding-right: 16px }\u003c\/style\u003e\u003cp class=\"legal_info\"\u003e\u003ca href=\"https:\/\/termoverde.com\/en_US\/vendors\/show\/4\" target=\"_blank\"\u003eManufacturer\u003c\/a\u003e  \u003ca href=\"https:\/\/termoverde.com\/doc\/scheda-tecnica-speroni-shr-4s.pdf\" class=\" tech_sheet \" target=\"_blank\"\u003eTechnical Data Sheet\u003c\/a\u003e\u003c\/p\u003e\u003cp class=\"business_customer\"\u003eAre you a business user and need an invoice? \u003ca href=\"https:\/\/termoverde.com\/en_US\/products\/show\/22197\/speroni_shr_254s130_d_1_circulator\" target=\"_blank\"\u003eBuy on Termoverde\u003c\/a\u003e.\u003c\/p\u003e","brand":"Speroni spa","offers":[{"title":"Default Title","offer_id":57499228733705,"sku":"102398420 - 28862 Speroni CIRCOLATORE SPER.SHR 2","price":69.37,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0869\/4634\/9321\/files\/speroni-shr-25-4s-130-291_53d39acb-4bb1-4db4-863a-f81ce6eeec04.jpg?v=1794488413","url":"https:\/\/pumpsgardens.com\/en\/products\/speroni-shr-254s130-d-1-circulator-en-22197","provider":"Pumps \u0026 Gardens","version":"1.0","type":"link"}