{"id":812,"date":"2026-07-01T02:47:43","date_gmt":"2026-07-01T02:47:43","guid":{"rendered":"https:\/\/www.gretopway.com\/?post_type=product&#038;p=812"},"modified":"2026-07-01T02:51:34","modified_gmt":"2026-07-01T02:51:34","slug":"dlqy-dzqy-oil-immersed-submersible-pump","status":"publish","type":"product","link":"https:\/\/www.gretopway.com\/pt\/product\/dlqy-dzqy-oil-immersed-submersible-pump\/","title":{"rendered":"DLQY\/DZQY Oil-Immersed Submersible Pump"},"content":{"rendered":"<figure id=\"attachment_816\" aria-describedby=\"caption-attachment-816\" style=\"width: 600px\" class=\"wp-caption alignnone\"><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-816\" src=\"https:\/\/www.gretopway.com\/wp-content\/uploads\/2026\/07\/380V-AC-DC-auto-switching-controller-300x207.jpg\" alt=\"380V AC\/DC auto-switching controller\" width=\"600\" height=\"413\" srcset=\"https:\/\/www.gretopway.com\/wp-content\/uploads\/2026\/07\/380V-AC-DC-auto-switching-controller-300x207.jpg 300w, https:\/\/www.gretopway.com\/wp-content\/uploads\/2026\/07\/380V-AC-DC-auto-switching-controller-768x529.jpg 768w, https:\/\/www.gretopway.com\/wp-content\/uploads\/2026\/07\/380V-AC-DC-auto-switching-controller-18x12.jpg 18w, https:\/\/www.gretopway.com\/wp-content\/uploads\/2026\/07\/380V-AC-DC-auto-switching-controller.jpg 1000w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-816\" class=\"wp-caption-text\">380V AC\/DC auto-switching controller<\/figcaption><\/figure>\n<p>Oil-Immersed Submersible Pumps (DQY Series) integrates the advantages of permanent magnet synchronous motors, variable frequency technology, and stainless steel component design. It is widely used in industrial construction, aquaculture, agricultural irrigation, flood control &amp; drought relief, petroleum &amp; chemical industries, and water treatment applications.<\/p>\n<ul>\n<li>Garden irrigation<\/li>\n<li>Agricultural irrigation<\/li>\n<li>aquaculture<\/li>\n<li>Flood control and drought relief<\/li>\n<\/ul>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Oil-Immersed Submersible Pumps excel in energy efficiency, reliability, and adaptability by combining high-performance motors with intelligent control systems. They are particularly suitable for applications demanding high energy efficiency and operational stability, making them a superior upgrade over traditional pumps.<\/span><\/p>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">HIGH ENERGY EFFICIENCY<\/span><\/strong><\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Permanent Magnet Synchronous Motor: 10%-20% higher efficiency than traditional induction motors. Maintains high efficiency even under partial load or low-speed operation, minimizing energy waste.<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Variable Frequency Speed Control: Adjusts motor speed precisely to match actual operational demands. Eliminates the &#8220;oversized motor for small load&#8221; inefficiency, significantly reducing energy consumption.<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Energy-Saving Benefits: Substantial long-term electricity cost savings due to optimized performance.<\/span><\/p>\n<\/li>\n<\/ul>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">STABLE OPERATION<\/span><\/strong><\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Soft Start\/Soft Stop: Reduces starting current, minimizes grid impact, and extends equipment lifespan.<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Multi-Protection System: Built-in controller protections: over-voltage, under-voltage, over-current, phase loss, short circuit, water shortage, and over-temperature for enhanced system safety.<\/span><\/p>\n<\/li>\n<\/ul>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">DURABLE &amp; RELIABLE EXTENDED SERVICE LIFE<\/span><\/strong><\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Oil-Immersed Cooling Design: Superior thermal management through oil circulation cooling for both motor and bearings. Prevents performance degradation or damage caused by overheating.<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Corrosion &amp; Rust Protection: Full stainless steel construction. Suitable for seawater and corrosive environments.<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Maintenance-Free Permanent Magnet Motor: Significantly reduced failure rate.<\/span><\/p>\n<\/li>\n<\/ul>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">SUPERIOR ADAPTABILITY<\/span><\/strong><\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Wide Operating Range: Variable frequency drive enables precise speed adjustment. Adapts seamlessly to fluctuating flow and pressure requirements.<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Low-Noise Operation: Frequency conversion minimizes mechanical vibration ideal for noise-sensitive environments.<\/span><\/p>\n<\/li>\n<\/ul>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">EASY INSTALLATION<\/span><\/strong><\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Permanent Magnet Motor &#8211; Compact &amp; Lightweight Design: High power density with optimized structure. Space-saving installation due to reduced footprint.<\/span><\/p>\n<\/li>\n<\/ul>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">ECO-FRIENDLY &amp; COST-EFFECTIVE<\/span><\/strong><\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Carbon Emission Reduction: High-efficiency energy-saving performance supports green manufacturing. Complies with global environmental regulations and sustainability standards.<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Lower Lifetime Costs: Higher initial investment offset by long-term savings. Rapid cost recovery through reduced electricity and maintenance expenses.<\/span><\/p>\n<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<ol>\n<li>Housing Material: 316 stainless steel barrel, 304 precision-cast pump body<\/li>\n<li>Connection: 304 precision-cast<\/li>\n<li>Impeller: 304 precision-cast<\/li>\n<li>Pump Head: 304 precision-cast<\/li>\n<li>180\u00b0C Heat-Resistant Frequency Conversion Enameled Wire, ensuring longer motor lifespan<\/li>\n<li>Japanese NSK Brand Bearings, providing extended service life<\/li>\n<li>400 Cold-Rolled Silicon Steel Sheet<\/li>\n<li>Magnets Made of 40SH NdFeB Material, temperature-resistant up to 150\u00b0C<\/li>\n<li>Motor Speed: 3,300 RPM<\/li>\n<\/ol>","protected":false},"featured_media":813,"template":"","meta":[],"product_brand":[],"product_cat":[46],"product_tag":[],"class_list":["post-812","product","type-product","status-publish","has-post-thumbnail","product_cat-other","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/www.gretopway.com\/pt\/wp-json\/wp\/v2\/product\/812","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.gretopway.com\/pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.gretopway.com\/pt\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.gretopway.com\/pt\/wp-json\/wp\/v2\/media\/813"}],"wp:attachment":[{"href":"https:\/\/www.gretopway.com\/pt\/wp-json\/wp\/v2\/media?parent=812"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.gretopway.com\/pt\/wp-json\/wp\/v2\/product_brand?post=812"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.gretopway.com\/pt\/wp-json\/wp\/v2\/product_cat?post=812"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.gretopway.com\/pt\/wp-json\/wp\/v2\/product_tag?post=812"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}