{"id":4903,"date":"2025-07-17T08:54:06","date_gmt":"2025-07-17T08:54:06","guid":{"rendered":"https:\/\/fdyairblower.com\/?post_type=product&#038;p=4903"},"modified":"2026-01-06T13:02:54","modified_gmt":"2026-01-06T13:02:54","slug":"backwash-aerated-sewage-treatment-fan","status":"publish","type":"product","link":"https:\/\/www.fdyairblower.com\/ur\/product\/backwash-aerated-sewage-treatment-fan\/","title":{"rendered":"Backwash Aerated Sewage Treatment Fan"},"content":{"rendered":"<p>The three-leaf Roots blower is the core component of the aeration process of the sewage treatment project, which is generally called Roots fan, also known as Roots vacuum pump, because each manufacturer&#8217;s use is different and different types of fans are required.<br \/>\nOur most widely used sewage aeration Roots blowers are based on water depth differences and tonnage differences of treated water. Provide quantitative oxygen and promote the oxidative decomposition of microorganisms.<\/p>\n<p style=\"text-align: center;\"><img alt=\"\" fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-5439\" src=\"https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Sewage-Treatment-Fann1.jpg\" width=\"790\" height=\"430\" srcset=\"https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Sewage-Treatment-Fann1.jpg 790w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Sewage-Treatment-Fann1-300x163.jpg 300w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Sewage-Treatment-Fann1-768x418.jpg 768w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Sewage-Treatment-Fann1-18x10.jpg 18w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Sewage-Treatment-Fann1-600x327.jpg 600w\" sizes=\"(max-width: 790px) 100vw, 790px\" \/> <img alt=\"\" decoding=\"async\" class=\"alignnone size-full wp-image-5440\" src=\"https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Sewage-Treatment-Fann2.jpg\" width=\"790\" height=\"735\" srcset=\"https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Sewage-Treatment-Fann2.jpg 790w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Sewage-Treatment-Fann2-300x279.jpg 300w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Sewage-Treatment-Fann2-768x715.jpg 768w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Sewage-Treatment-Fann2-13x12.jpg 13w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Sewage-Treatment-Fann2-600x558.jpg 600w\" sizes=\"(max-width: 790px) 100vw, 790px\" \/> <img alt=\"\" decoding=\"async\" class=\"alignnone size-full wp-image-5441\" src=\"https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Sewage-Treatment-Fann3.jpg\" width=\"790\" height=\"1020\" srcset=\"https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Sewage-Treatment-Fann3.jpg 790w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Sewage-Treatment-Fann3-232x300.jpg 232w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Sewage-Treatment-Fann3-768x992.jpg 768w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Sewage-Treatment-Fann3-9x12.jpg 9w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Sewage-Treatment-Fann3-600x775.jpg 600w\" sizes=\"(max-width: 790px) 100vw, 790px\" \/> <img alt=\"\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5442\" src=\"https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Sewage-Treatment-Fann4.jpg\" width=\"790\" height=\"881\" srcset=\"https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Sewage-Treatment-Fann4.jpg 790w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Sewage-Treatment-Fann4-269x300.jpg 269w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Sewage-Treatment-Fann4-768x856.jpg 768w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Sewage-Treatment-Fann4-11x12.jpg 11w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Sewage-Treatment-Fann4-600x669.jpg 600w\" sizes=\"(max-width: 790px) 100vw, 790px\" \/> <img alt=\"\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5443\" src=\"https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Sewage-Treatment-Fann5.jpg\" width=\"790\" height=\"746\" srcset=\"https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Sewage-Treatment-Fann5.jpg 790w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Sewage-Treatment-Fann5-300x283.jpg 300w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Sewage-Treatment-Fann5-768x725.jpg 768w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Sewage-Treatment-Fann5-13x12.jpg 13w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Sewage-Treatment-Fann5-600x567.jpg 600w\" sizes=\"(max-width: 790px) 100vw, 790px\" \/> <img alt=\"\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5444\" src=\"https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Sewage-Treatment-Fann6.jpg\" width=\"790\" height=\"382\" srcset=\"https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Sewage-Treatment-Fann6.jpg 790w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Sewage-Treatment-Fann6-300x145.jpg 300w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Sewage-Treatment-Fann6-768x371.jpg 768w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Sewage-Treatment-Fann6-18x9.jpg 18w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Sewage-Treatment-Fann6-600x290.jpg 600w\" sizes=\"(max-width: 790px) 100vw, 790px\" \/> <img alt=\"\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5445\" src=\"https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Sewage-Treatment-Fann7.jpg\" width=\"790\" height=\"1191\" srcset=\"https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Sewage-Treatment-Fann7.jpg 790w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Sewage-Treatment-Fann7-199x300.jpg 199w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Sewage-Treatment-Fann7-679x1024.jpg 679w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Sewage-Treatment-Fann7-768x1158.jpg 768w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Sewage-Treatment-Fann7-8x12.jpg 8w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Sewage-Treatment-Fann7-600x905.jpg 600w\" sizes=\"(max-width: 790px) 100vw, 790px\" \/> <img alt=\"\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5446\" src=\"https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Sewage-Treatment-Fann8.jpg\" width=\"790\" height=\"829\" srcset=\"https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Sewage-Treatment-Fann8.jpg 790w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Sewage-Treatment-Fann8-286x300.jpg 286w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Sewage-Treatment-Fann8-768x806.jpg 768w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Sewage-Treatment-Fann8-11x12.jpg 11w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Sewage-Treatment-Fann8-600x630.jpg 600w\" sizes=\"(max-width: 790px) 100vw, 790px\" \/> <img alt=\"\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5447\" src=\"https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Sewage-Treatment-Fann9.jpg\" width=\"790\" height=\"466\" srcset=\"https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Sewage-Treatment-Fann9.jpg 790w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Sewage-Treatment-Fann9-300x177.jpg 300w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Sewage-Treatment-Fann9-768x453.jpg 768w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Sewage-Treatment-Fann9-18x12.jpg 18w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Sewage-Treatment-Fann9-600x354.jpg 600w\" sizes=\"(max-width: 790px) 100vw, 790px\" \/> <img alt=\"\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5448\" src=\"https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Sewage-Treatment-Fann10.jpg\" width=\"790\" height=\"547\" srcset=\"https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Sewage-Treatment-Fann10.jpg 790w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Sewage-Treatment-Fann10-300x208.jpg 300w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Sewage-Treatment-Fann10-768x532.jpg 768w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Sewage-Treatment-Fann10-18x12.jpg 18w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Sewage-Treatment-Fann10-600x415.jpg 600w\" sizes=\"(max-width: 790px) 100vw, 790px\" \/> <img alt=\"\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5449\" src=\"https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Sewage-Treatment-Fann11.jpg\" width=\"790\" height=\"1182\" srcset=\"https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Sewage-Treatment-Fann11.jpg 790w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Sewage-Treatment-Fann11-201x300.jpg 201w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Sewage-Treatment-Fann11-684x1024.jpg 684w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Sewage-Treatment-Fann11-768x1149.jpg 768w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Sewage-Treatment-Fann11-8x12.jpg 8w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Sewage-Treatment-Fann11-600x898.jpg 600w\" sizes=\"(max-width: 790px) 100vw, 790px\" \/><\/p>","protected":false},"excerpt":{"rendered":"<p><label style=\"color: #0458b3;\">Product origin\u00a0 \u00a0<\/label>China<br \/>\n<label style=\"color: #0458b3;\">Delivery time\u00a0 \u00a0 <\/label>15-25 Working Days<br \/>\n<label style=\"color: #0458b3;\">Supply capacity\u00a0 <\/label>Factory Direct Supply<br \/>\nThe three-leaf Roots blower is the core component of the aeration process of the sewage treatment project, which is generally called Roots fan, also known as Roots vacuum pump, because each manufacturer&#8217;s use is different and different types of fans are required.<br \/>\nOur most widely used sewage aeration Roots blowers are based on water depth differences and tonnage differences of treated water. Provide quantitative oxygen and promote the oxidative decomposition of microorganisms.<\/p>","protected":false},"featured_media":5433,"template":"","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","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":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"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":""},"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-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":"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":""},"mobile":{"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":""}}},"product_brand":[],"product_cat":[114],"product_tag":[],"class_list":{"0":"post-4903","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-roots-blower-for-sewage-treatment-industry","7":"desktop-align-left","8":"tablet-align-left","9":"mobile-align-left","10":"ast-product-gallery-layout-horizontal-slider","11":"ast-product-tabs-layout-horizontal","13":"first","14":"instock","15":"featured","16":"shipping-taxable","17":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.fdyairblower.com\/ur\/wp-json\/wp\/v2\/product\/4903","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fdyairblower.com\/ur\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.fdyairblower.com\/ur\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.fdyairblower.com\/ur\/wp-json\/wp\/v2\/media\/5433"}],"wp:attachment":[{"href":"https:\/\/www.fdyairblower.com\/ur\/wp-json\/wp\/v2\/media?parent=4903"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.fdyairblower.com\/ur\/wp-json\/wp\/v2\/product_brand?post=4903"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.fdyairblower.com\/ur\/wp-json\/wp\/v2\/product_cat?post=4903"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.fdyairblower.com\/ur\/wp-json\/wp\/v2\/product_tag?post=4903"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}