{"id":31089,"date":"2026-04-28T16:02:09","date_gmt":"2026-04-28T08:02:09","guid":{"rendered":"https:\/\/mantuglobal.com\/product\/permanent-magnet-oil-immersed-pump-94-efficiency-pm-motor-irrigation-pump-with-smart-controller-3-22kw\/"},"modified":"2026-06-05T12:46:16","modified_gmt":"2026-06-05T04:46:16","slug":"permanent-magnet-oil-immersed-pump-94-efficiency-pm-motor-irrigation-pump-with-smart-controller-3-22kw","status":"publish","type":"product","link":"https:\/\/mantuglobal.com\/da\/vare\/permanent-magnet-oil-immersed-pump-94-efficiency-pm-motor-irrigation-pump-with-smart-controller-3-22kw\/","title":{"rendered":"Permanent Magnet Oil-Immersed Pump &#8211; 94% Efficiency PM Motor Irrigation Pump with Smart Controller (3-22kW)"},"content":{"rendered":"<p><strong>Permanent Magnet Oil-Immersed Pump &#8211; High-Efficiency PM Motor Irrigation Pump with Smart Controller<\/strong><\/p>\n<p>Compact powerhouse with revolutionary 94% motor efficiency. The 4kW unit weighs only ~20kg \u2014 dramatically easier to handle and install than conventional pumps. Built-in smart controller with comprehensive protection plus stepless flow and head adjustment eliminates the need for throttling valves.<\/p>\n<p><strong>Technical Specifications:<\/strong><\/p>\n<ul>\n<li>Power: 3 &#8211; 22 kW<\/li>\n<li>Flow Rate: 25 &#8211; 350 m\u00b3\/h<\/li>\n<li>Head: 5 &#8211; 75 meters<\/li>\n<li>Sizes Available: 2.5&#8243; \/ 3&#8243; \/ 4&#8243; \/ 6&#8243; \/ 8&#8243; \/ 10&#8243; \/ 12&#8243;<\/li>\n<li>Motor Efficiency: 94% (permanent magnet synchronous)<\/li>\n<li>Motor Poles: 8-pole design (easy on-site maintenance)<\/li>\n<li>Winding Wire: Class 180 (Jintian listed company) enameled copper wire<\/li>\n<li>Core Material: Baosteel Grade 470 silicon steel sheet<\/li>\n<li>Sealing: Fluororubber + silicon carbide composite seal<\/li>\n<li>Shaft Material: 304 stainless steel (Qingshan listed company)<\/li>\n<li>Magnet: NdFeB 38SH high-temperature grade<\/li>\n<li>Smart Controller: Phase loss, no-load, over-current, overload protection; stepless adjustment<\/li>\n<li>Soft start\/stop: Eliminates water hammer, protects pipeline infrastructure<\/li>\n<\/ul>\n<p><strong>Applications:<\/strong> Agricultural irrigation, industrial fluid transfer, water supply systems, municipal waterworks, pressure boosting stations.<\/p>","protected":false},"excerpt":{"rendered":"<p>Revolutionary 94% efficient permanent magnet motor. Compact 4kW unit weighs only ~20kg. Fluororubber+SiC seal. Stepless flow adjustment. Sizes 2.5&#8243; to 12&#8243;. Built-in smart controller.<\/p>","protected":false},"featured_media":31083,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_members_access_role":[],"_members_access_error":""},"product_brand":[],"product_cat":[2025],"product_tag":[],"class_list":{"0":"post-31089","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-deep-well-pumps-pumps-vacuum","8":"first","9":"instock","10":"shipping-taxable","11":"purchasable","12":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/mantuglobal.com\/da\/wp-json\/wp\/v2\/product\/31089","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mantuglobal.com\/da\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/mantuglobal.com\/da\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/mantuglobal.com\/da\/wp-json\/wp\/v2\/comments?post=31089"}],"version-history":[{"count":0,"href":"https:\/\/mantuglobal.com\/da\/wp-json\/wp\/v2\/product\/31089\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mantuglobal.com\/da\/wp-json\/wp\/v2\/media\/31083"}],"wp:attachment":[{"href":"https:\/\/mantuglobal.com\/da\/wp-json\/wp\/v2\/media?parent=31089"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/mantuglobal.com\/da\/wp-json\/wp\/v2\/product_brand?post=31089"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/mantuglobal.com\/da\/wp-json\/wp\/v2\/product_cat?post=31089"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/mantuglobal.com\/da\/wp-json\/wp\/v2\/product_tag?post=31089"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}