{"id":319,"date":"2026-09-14T20:27:06","date_gmt":"2026-09-14T12:27:06","guid":{"rendered":"https:\/\/tjganquanpump.com\/?p=319"},"modified":"2026-09-14T20:27:06","modified_gmt":"2026-09-14T12:27:06","slug":"deqing-bidirectional-pumps","status":"publish","type":"post","link":"https:\/\/tjganquanpump.com\/index.php\/2026\/09\/14\/deqing-bidirectional-pumps\/","title":{"rendered":"Ganquan Bidirectional Pumps Pass Factory Acceptance for Deqing"},"content":{"rendered":"\n
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Factory Acceptance<\/strong>  |  Original report: 17 June 2026, 23:59<\/p>\n\n\n\n

\"Ganquan
A Ganquan bidirectional tubular pump shown during the Deqing project factory acceptance.<\/figcaption><\/figure>\n\n\n\n

Ganquan\u2019s bidirectional pumps for Xincheng South Sluice and Pumping Station have passed joint factory acceptance. The tubular pump units were custom-developed by Tianjin Ganquan Group for the Dongtiaoxi River flood protection improvement project in Deqing, Zhejiang, China.<\/p>\n\n\n\n

According to the original report, flow rate, efficiency and operating stability met the design requirements. The equipment had completed factory testing and was ready for shipment.<\/p>\n\n\n\n

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Project at a Glance<\/h2>\n\n\n\n
Project<\/td>Xincheng South Sluice and Pumping Station<\/td><\/tr>
Location<\/td>Deqing, Zhejiang, China<\/td><\/tr>
Wider scheme<\/td>Dongtiaoxi River flood protection improvement project, Deqing section<\/td><\/tr>
Pump type<\/td>Bidirectional tubular pump<\/td><\/tr>
Forward design flow per unit<\/td>5 m\u00b3\/s (18,000 m\u00b3\/h)<\/td><\/tr>
Reverse design flow per unit<\/td>5 m\u00b3\/s (18,000 m\u00b3\/h)<\/td><\/tr>
Primary duties<\/td>Flood drainage and river replenishment<\/td><\/tr>
Reported milestone<\/td>Joint factory acceptance passed; ready for shipment<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n\n\n

Supporting Flood Protection in Deqing<\/h2>\n\n\n\n

Xincheng South Sluice and Pumping Station is a key facility within the Deqing flood protection scheme, a priority water infrastructure project in Zhejiang. Located on the right bank of the Dongtiaoxi River along the Xixian Datang embankment, it connects the main river with the internal waterways of the Chengnan polder, an embanked area served by the station.<\/p>\n\n\n\n

On completion, the wider scheme is intended to raise flood protection along the Xixian Datang embankment to a 1-in-200-year standard, strengthening flood defences in the western Hangjiahu Plain.<\/p>\n\n\n\n

Bidirectional Pumps for Two Operating Duties<\/h2>\n\n\n\n

Each unit has a design flow of 5 m\u00b3\/s in forward operation and 5 m\u00b3\/s in reverse operation, equivalent to 18,000 m\u00b3\/h in either direction.<\/p>\n\n\n\n

Flood drainage:<\/strong> During the flood season, forward operation removes accumulated water from the polder to support drainage in southern Deqing.<\/p>\n\n\n\n

River replenishment:<\/strong> Outside the flood season, reverse operation draws water into the internal waterways to maintain circulation and support the local aquatic environment.<\/p>\n\n\n\n

\"Project
Project representatives observing testing at Ganquan\u2019s pump test facility.<\/figcaption><\/figure>\n\n\n\n

Joint Factory Acceptance<\/h2>\n\n\n\n

Representatives of the project owner, design team, supervision consultant and an independent testing organisation jointly verified the equipment. The review confirmed that the units\u2019 key performance indicators, including flow rate, efficiency and operating stability, satisfied the project\u2019s design requirements.<\/p>\n\n\n\n

\n
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\"Ganquan
Technical presentation during the factory acceptance visit.<\/figcaption><\/figure>\n<\/div>\n\n\n\n
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\"Project
Workshop visit as part of the factory acceptance process.<\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n

Preparation for Site Installation<\/h2>\n\n\n\n

At the time of the 17 June 2026 report, the equipment was awaiting dispatch to the project site. Ganquan planned to send a specialist technical team to support lifting, installation and commissioning, helping the project progress towards scheduled operation.<\/p>\n\n\n\n

Discuss Your Pumping Project<\/h2>\n\n\n\n

Planning a station for flood drainage and river replenishment? Share the required flow rate and head in each direction, water-level conditions and the proposed installation layout. Include project drawings or specifications if available.<\/p>\n\n\n\n

\n
Discuss Your Project<\/a><\/div>\n\n\n\n
Explore Pump Station Systems<\/a><\/div>\n<\/div>\n\n\n\n

Explore Quality & Testing<\/a><\/p>\n\n\n\n

Source: Ganquan\u2019s original Deqing factory acceptance report<\/a>, published on 17 June 2026. This English article reflects the project status reported on that date.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Ganquan\u2019s bidirectional tubular pumps passed joint factory acceptance for Xincheng South Sluice and Pumping Station in Deqing, Zhejiang. Each unit is designed for 5 m\u00b3\/s in either direction, supporting flood drainage and river replenishment.<\/p>\n","protected":false},"author":1,"featured_media":320,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"no-sidebar","site-content-layout":"","ast-site-content-layout":"normal-width-container","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[7],"tags":[],"class_list":["post-319","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"_links":{"self":[{"href":"https:\/\/tjganquanpump.com\/index.php\/wp-json\/wp\/v2\/posts\/319","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tjganquanpump.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tjganquanpump.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tjganquanpump.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tjganquanpump.com\/index.php\/wp-json\/wp\/v2\/comments?post=319"}],"version-history":[{"count":1,"href":"https:\/\/tjganquanpump.com\/index.php\/wp-json\/wp\/v2\/posts\/319\/revisions"}],"predecessor-version":[{"id":324,"href":"https:\/\/tjganquanpump.com\/index.php\/wp-json\/wp\/v2\/posts\/319\/revisions\/324"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tjganquanpump.com\/index.php\/wp-json\/wp\/v2\/media\/320"}],"wp:attachment":[{"href":"https:\/\/tjganquanpump.com\/index.php\/wp-json\/wp\/v2\/media?parent=319"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tjganquanpump.com\/index.php\/wp-json\/wp\/v2\/categories?post=319"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tjganquanpump.com\/index.php\/wp-json\/wp\/v2\/tags?post=319"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}