{"id":28858,"date":"2026-03-03T16:25:13","date_gmt":"2026-03-03T08:25:13","guid":{"rendered":"https:\/\/kingdapump.com\/?page_id=28858"},"modified":"2026-03-03T16:25:16","modified_gmt":"2026-03-03T08:25:16","slug":"etudes-de-cas-sur-le-transport-de-boues-en-puits-profonds-dans-les-projets-de-metro","status":"publish","type":"page","link":"https:\/\/kingdapump.com\/fr\/case-studies\/case-studies-deep-shaft-slurry-transport-in-metro-projects\/","title":{"rendered":"\u00c9tudes de cas : Transport de boues en puits profonds dans les projets de m\u00e9tro"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"28858\" class=\"elementor elementor-28858\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3cd2ac4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3cd2ac4\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-9cdbbf9\" data-id=\"9cdbbf9\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-60477feb elementor-widget elementor-widget-spacer\" data-id=\"60477feb\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-4efd8a7 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4efd8a7\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-77e815aa\" data-id=\"77e815aa\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-bc8dc9c elementor-widget elementor-widget-heading\" data-id=\"bc8dc9c\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Deep Shaft Excavation Requires Reliable Slurry Transport<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-6778ca1d elementor-align-left elementor-widget elementor-widget-button\" data-id=\"6778ca1d\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/kingdapump.com\/fr\/contact-kingda\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Customized Solutions &gt;&gt;&gt;<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-70d33f34 elementor-widget elementor-widget-spacer\" data-id=\"70d33f34\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-28741621 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"28741621\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-165d5f06\" data-id=\"165d5f06\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4d60cbeb elementor-widget elementor-widget-spacer\" data-id=\"4d60cbeb\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ab659eb elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ab659eb\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;gradient&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-410c0cba\" data-id=\"410c0cba\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-7d91d7d9 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7d91d7d9\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-51393e8c\" data-id=\"51393e8c\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-23b8e7b7 elementor-widget elementor-widget-heading\" data-id=\"23b8e7b7\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Project Background and Construction Conditions<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-146a2c60 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"146a2c60\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-32e4e57b elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"32e4e57b\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">The <\/span><b>Guangnan Metro project<\/b><span style=\"font-weight: 400;\"> involved deep shaft excavation under challenging geological and operational conditions.<\/span><span style=\"font-weight: 400;\"><br \/><\/span><span style=\"font-weight: 400;\"> The tunnel extends <\/span><b>4,316 m<\/b><span style=\"font-weight: 400;\"> with a <\/span><b>0.3% uphill grade<\/b><span style=\"font-weight: 400;\">, and the launching shaft reaches approximately <\/span><b>90 m deep<\/b><span style=\"font-weight: 400;\">. Surrounding geology consists primarily of <\/span><b>abrasive sandstone<\/b><span style=\"font-weight: 400;\">, imposing high wear risks on pumping equipment.<\/span><\/p><p><span style=\"font-weight: 400;\">Ensuring <\/span><b>reliable high-pressure slurry transport<\/b><span style=\"font-weight: 400;\"> was essential for maintaining excavation efficiency and protecting equipment.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-717387f5 elementor-widget elementor-widget-spacer\" data-id=\"717387f5\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-2f2585e2\" data-id=\"2f2585e2\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c477693 elementor-widget elementor-widget-image\" data-id=\"c477693\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1000\" height=\"640\" src=\"https:\/\/kingdapump.com\/wp-content\/uploads\/2026\/03\/Project-Background-and-Construction-Conditions.jpg\" class=\"attachment-full size-full wp-image-28921\" alt=\"Project-Background-and-Construction-Conditions\" srcset=\"https:\/\/kingdapump.com\/wp-content\/uploads\/2026\/03\/Project-Background-and-Construction-Conditions.jpg.webp 1000w, https:\/\/kingdapump.com\/wp-content\/uploads\/2026\/03\/Project-Background-and-Construction-Conditions-300x192.jpg.webp 300w, https:\/\/kingdapump.com\/wp-content\/uploads\/2026\/03\/Project-Background-and-Construction-Conditions-768x492.jpg.webp 768w, https:\/\/kingdapump.com\/wp-content\/uploads\/2026\/03\/Project-Background-and-Construction-Conditions-18x12.jpg.webp 18w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4e2b87e9 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4e2b87e9\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-166781d7\" data-id=\"166781d7\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-69857402 elementor-widget elementor-widget-spacer\" data-id=\"69857402\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-47ec50cb elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"47ec50cb\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-76c72e18\" data-id=\"76c72e18\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-3c0db68f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3c0db68f\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-23183dc4\" data-id=\"23183dc4\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-24e09d7 elementor-widget elementor-widget-image\" data-id=\"24e09d7\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1000\" height=\"590\" src=\"https:\/\/kingdapump.com\/wp-content\/uploads\/2026\/03\/Key-Challenges-in-High-Pressure-Slurry-Pumping.jpg\" class=\"attachment-full size-full wp-image-28925\" alt=\"Key-Challenges-in-High-Pressure-Slurry-Pumping\" srcset=\"https:\/\/kingdapump.com\/wp-content\/uploads\/2026\/03\/Key-Challenges-in-High-Pressure-Slurry-Pumping.jpg.webp 1000w, https:\/\/kingdapump.com\/wp-content\/uploads\/2026\/03\/Key-Challenges-in-High-Pressure-Slurry-Pumping-300x177.jpg.webp 300w, https:\/\/kingdapump.com\/wp-content\/uploads\/2026\/03\/Key-Challenges-in-High-Pressure-Slurry-Pumping-768x453.jpg.webp 768w, https:\/\/kingdapump.com\/wp-content\/uploads\/2026\/03\/Key-Challenges-in-High-Pressure-Slurry-Pumping-18x12.jpg.webp 18w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-62fb61\" data-id=\"62fb61\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2f4be88c elementor-widget elementor-widget-heading\" data-id=\"2f4be88c\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/youtu.be\/KO5eiJrbCwA\">Key Challenges in High-Pressure Slurry Pumping<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-646b7f63 elementor-widget elementor-widget-text-editor\" data-id=\"646b7f63\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">The project presented three critical hydraulic and operational challenges:<\/span><\/p><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Long tunnel section<\/b><span style=\"font-weight: 400;\"> with uphill grade requiring high-pressure transport<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Deep launching shaft (~90 m)<\/b><span style=\"font-weight: 400;\"> with peak working pressure of <\/span><b>8 bar<\/b><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Abrasive sandstone<\/b><span style=\"font-weight: 400;\"> causing severe wear on pumps<\/span><\/li><\/ul><p>\u00a0<\/p><p><span style=\"font-weight: 400;\">The pumping system had to maintain <\/span><b>stable flow<\/b><span style=\"font-weight: 400;\">, resist <\/span><b>continuous high-pressure operation<\/b><span style=\"font-weight: 400;\">, and handle <\/span><b>abrasive slurry<\/b><span style=\"font-weight: 400;\"> to support tunnel excavation and sediment circulation.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6f55d622 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6f55d622\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-701aa10f\" data-id=\"701aa10f\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7bf484ef elementor-widget elementor-widget-spacer\" data-id=\"7bf484ef\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ef380ed elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ef380ed\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-445594f2\" data-id=\"445594f2\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7fca571c elementor-widget elementor-widget-spacer\" data-id=\"7fca571c\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3f4fdaa8 elementor-widget elementor-widget-heading\" data-id=\"3f4fdaa8\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-xl\">How the Pump System Was Engineered<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3b8bf123 elementor-widget elementor-widget-spacer\" data-id=\"3b8bf123\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3c6f71b7 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"3c6f71b7\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjMzNzkiLCJ0b2dnbGUiOmZhbHNlfQ%3D%3D\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Discuss Your Application<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2218515c elementor-widget elementor-widget-spacer\" data-id=\"2218515c\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3d6eb404 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3d6eb404\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7a83d34\" data-id=\"7a83d34\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4379dbf7 elementor-widget elementor-widget-heading\" data-id=\"4379dbf7\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Kingda 300SGHP High-Pressure Slurry Pump<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-76f831cd elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"76f831cd\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-739b1102 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"739b1102\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-7524c7b3\" data-id=\"7524c7b3\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b080d85 elementor-widget elementor-widget-image\" data-id=\"b080d85\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1000\" height=\"620\" src=\"https:\/\/kingdapump.com\/wp-content\/uploads\/2026\/03\/Kingda-300SGHP-High-Pressure-Slurry-Pump.jpg\" class=\"attachment-full size-full wp-image-28911\" alt=\"Kingda-300SGHP-High-Pressure-Slurry-Pump\" srcset=\"https:\/\/kingdapump.com\/wp-content\/uploads\/2026\/03\/Kingda-300SGHP-High-Pressure-Slurry-Pump.jpg.webp 1000w, https:\/\/kingdapump.com\/wp-content\/uploads\/2026\/03\/Kingda-300SGHP-High-Pressure-Slurry-Pump-300x186.jpg.webp 300w, https:\/\/kingdapump.com\/wp-content\/uploads\/2026\/03\/Kingda-300SGHP-High-Pressure-Slurry-Pump-768x476.jpg.webp 768w, https:\/\/kingdapump.com\/wp-content\/uploads\/2026\/03\/Kingda-300SGHP-High-Pressure-Slurry-Pump-18x12.jpg.webp 18w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-5575ac57\" data-id=\"5575ac57\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3238d320 elementor-widget elementor-widget-text-editor\" data-id=\"3238d320\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Kingda supplied a <\/span><b>customized 300SGHP High-Pressure Slurry Pump system<\/b><span style=\"font-weight: 400;\"> to meet the site requirements. Key engineering solutions included:<\/span><\/p><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Reinforced pump body<\/b><span style=\"font-weight: 400;\"> for improved pressure tolerance and abrasion resistance<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Single pump flow rate<\/b><span style=\"font-weight: 400;\"> of 2,100\u20133,000 m\u00b3\/h and <\/span><b>single-stage head<\/b><span style=\"font-weight: 400;\"> of 50\u201370 m<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Multi-pump series configuration<\/b><span style=\"font-weight: 400;\"> to achieve long-distance, high-head slurry transport<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Hydraulic performance optimization<\/b><span style=\"font-weight: 400;\"> to match excavation slurry circulation and cutter suction requirements<\/span><\/li><\/ul><p><span style=\"font-weight: 400;\">During operation, the system efficiently conveyed <\/span><b>abrasive tunnel slurry<\/b><span style=\"font-weight: 400;\"> from the deep shaft to surface discharge points, maintaining <\/span><b>steady flow<\/b><span style=\"font-weight: 400;\"> and minimizing maintenance interruptions.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-48641b4c uael-button-stack-mobile uael-button-halign-left elementor-widget elementor-widget-uael-buttons\" data-id=\"48641b4c\" data-element_type=\"widget\" data-widget_type=\"uael-buttons.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"uael-dual-button-outer-wrap\">\n\t\t\t<div class=\"uael-dual-button-wrap\">\n\t\t\t\t\t\t\t\t<div class=\"uael-button-wrapper uael-dual-button elementor-widget-button elementor-repeater-item-0fa3797 uael-dual-button-0\">\n\t\t\t\t\t<a class=\"elementor-button-link elementor-button elementor-size-xs elementor-button-link\" href=\"https:\/\/kingdapump.com\/fr\/slurry-pump\/high-pressure-slurry-pump\/\">\n\t\t\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper uael-buttons-icon-\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-align-icon- elementor-button-icon\">\n\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text elementor-inline-editing\" data-elementor-setting-key=\"buttons.0.text\" data-elementor-inline-editing-toolbar=\"none\">View Pump Solution<\/span>\n\t\t<\/span>\n\t\t\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2aae448 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2aae448\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7f6ceac2\" data-id=\"7f6ceac2\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-53a8b754 elementor-widget elementor-widget-spacer\" data-id=\"53a8b754\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7759d66b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7759d66b\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-801fe\" data-id=\"801fe\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-4bfa6a27 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4bfa6a27\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-13319c6\" data-id=\"13319c6\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-259e8479 elementor-widget elementor-widget-heading\" data-id=\"259e8479\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Project Performance Observed<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6be49422 elementor-widget elementor-widget-text-editor\" data-id=\"6be49422\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Field operation demonstrated <\/span><b>robust and stable pump performance<\/b><span style=\"font-weight: 400;\">:<\/span><\/p><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Continuous <\/span><b>high-pressure slurry transport<\/b><span style=\"font-weight: 400;\"> from the 90 m deep shaft<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Stable operation under <\/span><b>abrasive conditions<\/b><span style=\"font-weight: 400;\"> with reduced wear<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Efficient <\/span><b>tunnel boring and sediment circulation<\/b><span style=\"font-weight: 400;\">, minimizing downtime<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Reliable performance across <\/span><b>multi-pump series configuration<\/b><\/li><\/ul><p>\u00a0<\/p><p><span style=\"font-weight: 400;\">Supported <\/span><b>safe and timely completion<\/b><span style=\"font-weight: 400;\"> of deep shaft construction<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2b76ad3 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2b76ad3\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1cf8e9bb\" data-id=\"1cf8e9bb\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e855a4a elementor-widget elementor-widget-spacer\" data-id=\"e855a4a\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1f96e843 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1f96e843\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-73da67ed\" data-id=\"73da67ed\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-5b4b59db elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5b4b59db\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-21954ffa\" data-id=\"21954ffa\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6b987a44 elementor-widget elementor-widget-text-editor\" data-id=\"6b987a44\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Share your application details with us to receive expert technical guidance and a customized pumping solution. <\/span><\/p><p><span style=\"font-weight: 400;\">You can also request a consultation or download our PDF case collection.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-6ed9b316\" data-id=\"6ed9b316\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-74a364c6 elementor-widget elementor-widget-spacer\" data-id=\"74a364c6\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1bb17db0 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"1bb17db0\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/kingdapump.com\/fr\/contact-kingda\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Submit Your Application Details !<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-28a78289 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"28a78289\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-85322d9\" data-id=\"85322d9\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4bbfe6a0 elementor-widget elementor-widget-spacer\" data-id=\"4bbfe6a0\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2df60a89 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2df60a89\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-3dc968ca\" data-id=\"3dc968ca\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-69f1368d elementor-widget elementor-widget-heading\" data-id=\"69f1368d\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Engineering Commentary from the Project Team<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7d2c46ff elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"7d2c46ff\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-23eb4057 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"23eb4057\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-60afa140\" data-id=\"60afa140\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1cbc2289 elementor-widget elementor-widget-text-editor\" data-id=\"1cbc2289\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><em><span style=\"font-weight: 400;\">\u201cDeep shaft tunneling poses unique challenges for slurry transport. We had to ensure the pumps could handle <\/span><b>abrasive, high-pressure slurry<\/b><span style=\"font-weight: 400;\"> continuously without interruption,\u201d <\/span><\/em><span style=\"font-weight: 400;\">said a project engineer<\/span><em><span style=\"font-weight: 400;\">.<\/span><\/em><\/p><p><em><span style=\"font-weight: 400;\">\u201cThe 300SGHP pump system was tailored with <\/span><b>reinforced hydraulics and multi-pump series configuration<\/b><span style=\"font-weight: 400;\"> to meet both flow and head requirements. Field operation confirmed that proper pump selection and system matching are critical for <\/span><b>equipment reliability<\/b><span style=\"font-weight: 400;\"> and <\/span><b>project efficiency<\/b><span style=\"font-weight: 400;\">.\u201d<\/span><\/em><\/p><p><em><span style=\"font-weight: 400;\">\u201cFrom an engineering perspective, this case demonstrates that <\/span><b>custom high-pressure slurry pumps<\/b><span style=\"font-weight: 400;\">, combined with site evaluation and system modeling, can ensure stable slurry transport and reduce operational risk in complex urban tunneling projects.\u201d<\/span><\/em><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-616de35b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"616de35b\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-518964d9\" data-id=\"518964d9\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-45872d7b elementor-widget elementor-widget-spacer\" data-id=\"45872d7b\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-597e350a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"597e350a\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-58a3eddb\" data-id=\"58a3eddb\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-7f9d7f48 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7f9d7f48\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-718c448f\" data-id=\"718c448f\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-26600520 elementor-widget elementor-widget-spacer\" data-id=\"26600520\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1e512b52 elementor-widget elementor-widget-heading\" data-id=\"1e512b52\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Get free pump selection tips from Kingda experts.<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5e3dea70 elementor-widget elementor-widget-text-editor\" data-id=\"5e3dea70\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Kingda is committed to providing the best fluid transfer solutions.<br \/>Contact Kingda for a free quote, pump selection, engineering advice, and pump maintenance tips.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7b40221e uael-button-halign-left uael-button-stack-none elementor-widget elementor-widget-uael-buttons\" data-id=\"7b40221e\" data-element_type=\"widget\" data-widget_type=\"uael-buttons.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"uael-dual-button-outer-wrap\">\n\t\t\t<div class=\"uael-dual-button-wrap\">\n\t\t\t\t\t\t\t\t<div class=\"uael-button-wrapper uael-dual-button elementor-widget-button 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data-id=\"39887c1\" data-element_type=\"widget\" data-settings=\"{&quot;step_next_label&quot;:&quot;\\u4e0b\\u4e00\\u4e2a&quot;,&quot;step_previous_label&quot;:&quot;\\u4e0a\\u4e00\\u4e2a&quot;,&quot;button_width&quot;:&quot;100&quot;,&quot;step_type&quot;:&quot;number_text&quot;,&quot;step_icon_shape&quot;:&quot;circle&quot;}\" data-widget_type=\"form.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<form class=\"elementor-form\" method=\"post\" name=\"\u65b0\u8868\u5355\" aria-label=\"\u65b0\u8868\u5355\">\n\t\t\t<input type=\"hidden\" name=\"post_id\" value=\"28858\"\/>\n\t\t\t<input type=\"hidden\" name=\"form_id\" value=\"39887c1\"\/>\n\t\t\t<input type=\"hidden\" name=\"referer_title\" value=\"Kingda Pump\" \/>\n\n\t\t\t\n\t\t\t<div class=\"elementor-form-fields-wrapper elementor-labels-above\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-text elementor-field-group elementor-column elementor-field-group-name 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Quote<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/button>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/form>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-17071d87 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"17071d87\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-2a91d250\" data-id=\"2a91d250\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5feb4b18 elementor-widget elementor-widget-spacer\" data-id=\"5feb4b18\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Deep Shaft Excavation Requires Reliable Slurry Transport Customized Solutions &gt;&gt;&gt; Project Background and Construction Conditions The Guangnan Metro project involved deep shaft excavation under challenging geological and operational conditions. The tunnel extends 4,316 m with a 0.3% uphill grade, and the launching shaft reaches approximately 90 m deep. Surrounding geology consists primarily of abrasive sandstone, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":28911,"parent":28460,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-28858","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.8 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Case Studies: Deep Shaft Slurry Transport in Metro Projects<\/title>\n<meta name=\"description\" content=\"lurry pump case studies for deep shaft metro tunneling, highlighting high-pressure and stable slurry transport in abrasive conditions.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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