{"id":4704,"date":"2025-06-22T12:38:30","date_gmt":"2025-06-22T09:38:30","guid":{"rendered":"https:\/\/altal.md\/?post_type=product&#038;p=4704"},"modified":"2026-05-28T13:14:51","modified_gmt":"2026-05-28T10:14:51","slug":"circulation-pump-spm25-9-130s","status":"publish","type":"product","link":"https:\/\/altal.md\/en\/pompa-de-circulatie-spm25-9-130s\/","title":{"rendered":"Circulation pump SPM25-9-130S"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">content<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/altal.md\/en\/pompa-de-circulatie-spm25-9-130s\/#Pompa_de_circulatie_SPM25-9-130S\" >Circulation pump SPM25-9-130S<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/altal.md\/en\/pompa-de-circulatie-spm25-9-130s\/#Pompa_de_circulatie_SPM25-9-130S_Logica_de_control_de_baza\" >Circulation pump SPM25-9-130S. Basic control logic<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/altal.md\/en\/pompa-de-circulatie-spm25-9-130s\/#Pompa_de_circulatie_SPM25-9-130S_eficienta_energetic\" >Energy-efficient SPM25-9-130S circulation pump<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Pompa_de_circulatie_SPM25-9-130S\"><\/span>Circulation pump SPM25-9-130S<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The SPM25-9-130S circulation pump is energy efficient and equipped with a synchronous motor with a permanent magnet rotor. Intended for the circulation of water or glycol-containing liquids in <a href=\"https:\/\/altal.md\/en\/heat-pump-altal\/\" target=\"_blank\" rel=\"noopener\">heat pumps<\/a>, as well as in adjustable heating systems, including variable flow systems. <strong>Circulation pump SPM25-9-130S. Advantages and features:<\/strong><\/p>\n<ul>\n<li><strong>Operating modes:<\/strong>\n<ul>\n<li>Fixed speed (<em>n-const<\/em>).<\/li>\n<li>Automatic modes:\n<ul>\n<li><strong>\u0394p-v<\/strong> (proportional pressure).<\/li>\n<li><strong>\u0394p-c<\/strong> (constant pressure).<\/li>\n<li>Signal control <a href=\"https:\/\/ru.wikipedia.org\/wiki\/%D0%A8%D0%B8%D1%80%D0%BE%D1%82%D0%BD%D0%BE-%D0%B8%D0%BC%D0%BF%D1%83%D0%BB%D1%8C%D1%81%D0%BD%D0%B0%D1%8F_%D0%BC%D0%BE%D0%B4%D1%83%D0%BB%D1%8F%D1%86%D0%B8%D1%8F\" target=\"_blank\" rel=\"noopener\"><strong>PWM<\/strong><\/a>\u00a0from the heat pump controller <strong>ALTAL<\/strong>.<\/li>\n<li>Water flow measurement with information display on the control panel.<\/li>\n<li>Water flow control (with sensor).<\/li>\n<\/ul>\n<\/li>\n<li>Switching modes is done with a single key on the front panel of the pump.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Construction:<\/strong>\n<ul>\n<li>Universal impeller allows easy replacement of most Grundfos pump models.<\/li>\n<li>Anti-corrosive surface with cataphoresis coating.<\/li>\n<li>Ceramic shaft and bearing for long durability.<\/li>\n<li>Status indicator and release screw on the front panel.<\/li>\n<li>Front connection for power supply, for ease of assembly, including for installation inside boilers.<\/li>\n<li>Easy access to the 4 fixing screws.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Integrate:<\/strong>\n<ul>\n<li>Circulation pump SPM25\u20109\u2010130S supports control via external PWM signal (<em>Mini Superseal connector, bidirectional communication<\/em>), allowing the pump to be integrated into systems controlled by controllers or smart homes.<\/li>\n<li>Possibility to transmit data on the pump status (operating status, power consumed) to the external controller for precise performance management.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Pompa_de_circulatie_SPM25-9-130S_Logica_de_control_de_baza\"><\/span>Circulation pump SPM25-9-130S. Basic control logic<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>When the PWM signal is connected, the SPM25\u20109\u2010130S circulation pump operation is controlled by the PWM signal.<\/li>\n<li>When there is no PWM signal, the operation of the water pump is controlled according to the internal control logic.<\/li>\n<\/ul>\n<p><strong>Compatible accessories<\/strong> <em>(to be ordered separately)<\/em>:<\/p>\n<ul>\n<li>Quick connection set.<\/li>\n<li>Power adapter for connecting Superseal Molex or Superseal Volex connectors (150 mm).<\/li>\n<li>Signal cable for PWM signal (1000 mm).<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Pompa_de_circulatie_SPM25-9-130S_eficienta_energetic\"><\/span><strong>Energy-efficient SPM25-9-130S circulation pump<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u2014 represents a reliable solution for efficient and economical operation of heating systems, ensuring a long service life and the possibility of integration into modern intelligent control systems.<\/p>\n<hr \/>\n<p>\u00a0<\/p>","protected":false},"excerpt":{"rendered":"<p>Type: BLDC Inverter Centrifugal Electric Pump<br \/>\nPower supply: AC<br \/>\nVoltage: 230V<br \/>\nFrequency: 50\/60Hz<br \/>\nInput power: 25\uff5e188W<br \/>\nCurrent: 0.04\uff5e0.95A<br \/>\nRotation speed range: 1000\uff5e4500r\/m<br \/>\nConesiune: 180 mm, 2\u201d<br \/>\nMaximum height: 9 meters<br \/>\nWater flow: 12.5 m3\/h<br \/>\nProtection: IP44<\/p>","protected":false},"featured_media":2103,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_kad_post_transparent":"default","_kad_post_title":"","_kad_post_layout":"default","_kad_post_sidebar_id":"","_kad_post_content_style":"default","_kad_post_vertical_padding":"default","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false},"product_brand":[],"product_cat":[256],"product_tag":[257,260,962,203,258,259,963],"class_list":["post-4704","product","type-product","status-publish","has-post-thumbnail","product_cat-pompe-de-circulatie","product_tag-130-mm","product_tag-95-watt","product_tag-bldc","product_tag-dc","product_tag-incalzire","product_tag-pompa-de-circulatie","product_tag-pwm","first","outofstock","sale","featured","taxable","shipping-taxable","purchasable","product-type-simple","entry","content-bg","loop-entry"],"acf":[],"_links":{"self":[{"href":"https:\/\/altal.md\/en\/wp-json\/wp\/v2\/product\/4704","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/altal.md\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/altal.md\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/altal.md\/en\/wp-json\/wp\/v2\/comments?post=4704"}],"version-history":[{"count":0,"href":"https:\/\/altal.md\/en\/wp-json\/wp\/v2\/product\/4704\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/altal.md\/en\/wp-json\/wp\/v2\/media\/2103"}],"wp:attachment":[{"href":"https:\/\/altal.md\/en\/wp-json\/wp\/v2\/media?parent=4704"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/altal.md\/en\/wp-json\/wp\/v2\/product_brand?post=4704"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/altal.md\/en\/wp-json\/wp\/v2\/product_cat?post=4704"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/altal.md\/en\/wp-json\/wp\/v2\/product_tag?post=4704"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}