{"id":26422,"date":"2024-06-06T13:41:22","date_gmt":"2024-06-06T11:41:22","guid":{"rendered":"https:\/\/alt.comprex.de\/?page_id=26422"},"modified":"2024-06-17T10:28:24","modified_gmt":"2024-06-17T08:28:24","slug":"cleaning-drainage-pipes","status":"publish","type":"page","link":"https:\/\/alt.comprex.de\/en\/cleaning-drainage-pipes\/","title":{"rendered":"Cleaning drainage pipes"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"26422\" class=\"elementor elementor-26422 elementor-26421\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-903aa88 hero-section__one elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"903aa88\" 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-f601db0\" data-id=\"f601db0\" 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-a353a3f elementor-widget elementor-widget-heading\" data-id=\"a353a3f\" 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<h3 class=\"elementor-heading-title elementor-size-default\">comprex\u00ae - The mechanical cleaning with air and water\n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-03ea594 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"03ea594\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;,&quot;_animation_delay&quot;:100}\" 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\">Cleaning drainage pipes<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9be9e20 elementor-widget elementor-widget-text-editor\" data-id=\"9be9e20\" 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<div class=\"flex-shrink-0 flex flex-col relative items-end\">\n<div class=\"pt-0.5 juice:pt-0\">\n<div class=\"gizmo-bot-avatar flex h-6 w-6 items-center justify-center overflow-hidden rounded-full juice:h-8 juice:w-8\">\n<div class=\"relative p-1 rounded-sm flex items-center justify-center bg-token-main-surface-primary text-token-text-primary h-8 w-8\">\n<p>Drainage pipes drain water from the ground without pressure. Comprex cleaning was previously not suitable for such applications. Flow-through pipe sealing cushions, which are inserted into the drainage pipe at maintenance shafts, allow the Comprex technology to be used effectively for cleaning.  <\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d03e54b elementor-section-height-min-height elementor-section-full_width elementor-section-height-default elementor-section-items-middle\" data-id=\"d03e54b\" 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-23ed8d1 elementor-hidden-laptop elementor-hidden-tablet elementor-hidden-mobile\" data-id=\"23ed8d1\" 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-b3fb080 elementor-widget elementor-widget-spacer\" data-id=\"b3fb080\" 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-5aa68a5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5aa68a5\" 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-e13719b\" data-id=\"e13719b\" 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-765c2c1 elementor-widget elementor-widget-heading\" data-id=\"765c2c1\" 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<h4 class=\"elementor-heading-title elementor-size-default\">Cleaning with comprex\u00ae drainage systems<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cf531f4 elementor-widget elementor-widget-text-editor\" data-id=\"cf531f4\" 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>Drainage pipes &#8211; also known as drainage or seepage pipes &#8211; absorb water from the surrounding soil and discharge it without pressure. There are different types of drainage pipes:<\/p>\n<p>1\/3 slotted (multi-purpose pipe), 2\/3 slotted at the top (partial seepage pipe) and slotted on all sides (full seepage pipe).  <\/p>\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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-07b612a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"07b612a\" 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-33 elementor-top-column elementor-element elementor-element-a835a3e\" data-id=\"a835a3e\" 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-d1989bb elementor-widget elementor-widget-image\" data-id=\"d1989bb\" 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=\"273\" height=\"274\" src=\"https:\/\/alt.comprex.de\/wp-content\/uploads\/2024\/06\/Mehrzweckrohr.jpg\" class=\"attachment-large size-large wp-image-26559\" alt=\"Diagram of a circular container filled halfway with liquid, marked with a central angle of 120 degrees from the surface.\" srcset=\"https:\/\/alt.comprex.de\/wp-content\/uploads\/2024\/06\/Mehrzweckrohr.jpg 273w, https:\/\/alt.comprex.de\/wp-content\/uploads\/2024\/06\/Mehrzweckrohr-150x150.jpg 150w\" sizes=\"(max-width: 273px) 100vw, 273px\" \/>\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-33 elementor-top-column elementor-element elementor-element-1e208cb\" data-id=\"1e208cb\" 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-7573ac3 elementor-widget elementor-widget-image\" data-id=\"7573ac3\" 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=\"290\" height=\"275\" src=\"https:\/\/alt.comprex.de\/wp-content\/uploads\/2024\/06\/Teilsickerrohr.jpg\" class=\"attachment-large size-large wp-image-26561\" alt=\"Diagram illustrating a cross-section of a circular object, showing a 220\u00b0 angle arc. The lower section is filled with blue liquid. Arrows point towards the arc and liquid, emphasizing the filled portion.\" \/>\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-33 elementor-top-column elementor-element elementor-element-181afd3\" data-id=\"181afd3\" 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-ad5b07d elementor-widget elementor-widget-image\" data-id=\"ad5b07d\" 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=\"275\" height=\"275\" src=\"https:\/\/alt.comprex.de\/wp-content\/uploads\/2024\/06\/Vollsickerrohr.jpg\" class=\"attachment-large size-large wp-image-26563\" alt=\"Diagram of a circle with an alternating black and white border, with six arrows pointing towards it from different directions.\" srcset=\"https:\/\/alt.comprex.de\/wp-content\/uploads\/2024\/06\/Vollsickerrohr.jpg 275w, https:\/\/alt.comprex.de\/wp-content\/uploads\/2024\/06\/Vollsickerrohr-150x150.jpg 150w\" sizes=\"(max-width: 275px) 100vw, 275px\" \/>\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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c3bd4c0 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c3bd4c0\" 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-33 elementor-top-column elementor-element elementor-element-ef1254c\" data-id=\"ef1254c\" 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-10e9f9d elementor-widget elementor-widget-text-editor\" data-id=\"10e9f9d\" 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 style=\"text-align: center;\">Multi-purpose pipe<\/p>\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<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-6dc9873\" data-id=\"6dc9873\" 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-f2fc9cd elementor-widget elementor-widget-text-editor\" data-id=\"f2fc9cd\" 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 style=\"text-align: center;\">Partial seepage pipe<\/p>\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<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-1836ee6\" data-id=\"1836ee6\" 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-de89c6c elementor-widget elementor-widget-text-editor\" data-id=\"de89c6c\" 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 style=\"text-align: center;\">Full seepage pipe<\/p>\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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b93c1b5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b93c1b5\" 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-8cb5a92\" data-id=\"8cb5a92\" 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-d70f247 elementor-widget elementor-widget-text-editor\" data-id=\"d70f247\" 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=\"background-color: var( --e-global-color-786f3e9 );\">The purpose of drainage pipes in tunnels is to divert seepage water between the concrete shell and the rock and thus keep it away from the roadway or railroad tracks. Maintenance shafts are located at certain intervals, usually between 50 m and 100 m apart.<\/span><\/p>\n<p><span style=\"background-color: var( --e-global-color-786f3e9 );\">At first glance, Comprex technology does not appear to be suitable for drainage pipes or gravity pipes. However, flow-through pipe sealing cushions make it possible to create temporary cleaning sections between the manholes that are suitable for the Comprex process. These flow pipe sealing bags are available in various designs for graduated nominal diameter ranges from DN 100 to DN 1200.<\/span><\/p>\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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c8d280d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c8d280d\" 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-top-column elementor-element elementor-element-9506bec\" data-id=\"9506bec\" 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-49bbf36 elementor-widget elementor-widget-image\" data-id=\"49bbf36\" 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 loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"505\" src=\"https:\/\/alt.comprex.de\/wp-content\/uploads\/2024\/06\/Durchflussrohrdichtkissen-1024x647.jpg\" class=\"attachment-large size-large wp-image-26550\" alt=\"A cylindrical black pneumatic pipe plug with a ribbed surface, metal fittings, and a chain attached to a valve.\" srcset=\"https:\/\/alt.comprex.de\/wp-content\/uploads\/2024\/06\/Durchflussrohrdichtkissen-1024x647.jpg 1024w, https:\/\/alt.comprex.de\/wp-content\/uploads\/2024\/06\/Durchflussrohrdichtkissen-300x190.jpg 300w, https:\/\/alt.comprex.de\/wp-content\/uploads\/2024\/06\/Durchflussrohrdichtkissen-768x485.jpg 768w, https:\/\/alt.comprex.de\/wp-content\/uploads\/2024\/06\/Durchflussrohrdichtkissen-1536x971.jpg 1536w, https:\/\/alt.comprex.de\/wp-content\/uploads\/2024\/06\/Durchflussrohrdichtkissen-2048x1294.jpg 2048w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\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-top-column elementor-element elementor-element-c7e3aac\" data-id=\"c7e3aac\" 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-842e4e4 elementor-widget elementor-widget-image\" data-id=\"842e4e4\" 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 loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"498\" src=\"https:\/\/alt.comprex.de\/wp-content\/uploads\/2024\/06\/Durchflussrohrdichtkissen-an-Schacht-quadratisch.jpg\" class=\"attachment-large size-large wp-image-26552\" alt=\"Illustration of a sectional overhead door mechanism in a wall opening, showing the door in a partially raised position with tracks and hinges on either side.\" srcset=\"https:\/\/alt.comprex.de\/wp-content\/uploads\/2024\/06\/Durchflussrohrdichtkissen-an-Schacht-quadratisch.jpg 910w, https:\/\/alt.comprex.de\/wp-content\/uploads\/2024\/06\/Durchflussrohrdichtkissen-an-Schacht-quadratisch-300x187.jpg 300w, https:\/\/alt.comprex.de\/wp-content\/uploads\/2024\/06\/Durchflussrohrdichtkissen-an-Schacht-quadratisch-768x479.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-693b67b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"693b67b\" 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-top-column elementor-element elementor-element-3326150\" data-id=\"3326150\" 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-4464d2f elementor-widget elementor-widget-text-editor\" data-id=\"4464d2f\" 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>Flow pipe sealing pad with C-coupling<\/p>\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<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-5c09719\" data-id=\"5c09719\" 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-75243c1 elementor-widget elementor-widget-text-editor\" data-id=\"75243c1\" 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>Installation with support<\/p><\/p>\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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3f958bf elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3f958bf\" 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-caf98a5\" data-id=\"caf98a5\" 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-2b2725b elementor-widget elementor-widget-heading\" data-id=\"2b2725b\" 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<h4 class=\"elementor-heading-title elementor-size-default\">Previous experience<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a8ef829 elementor-widget elementor-widget-text-editor\" data-id=\"a8ef829\" 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>The use of flow-through pipe sealing cushions enables Comprex cleaning both with externally introduced fresh water and with accumulated seepage water. If fresh water is introduced externally, cleaning takes place in the direction of flow of the seepage water. This allows frequent pulse sequences for Comprex control. If no fresh water is available, accumulated seepage water can be used in partial seepage pipes, for example. However, it is necessary to wait until the seepage water volume sufficient for Comprex cleaning has accumulated. The compressed air pulses drive the seepage water several times against the direction of flow. By releasing the compressed air in the flow pipe sealing cushion, the particle-laden seepage water can drain off. Once the flow pipe sealing pad is closed again in the drainage pipe, the next cleaning cycle can begin.<\/p>\n<\/p>\n<p>Deposits in drainage pipes can vary greatly. In tunnels, seepage water comes into contact with the concrete shells and lime sinter forms with the<sub>CO2<\/sub> from the tunnel atmosphere. Over time, this hardens and blocks seepage openings and even the drainage pipe. However, there are also drainage pipes with deposits that remain soft for a long time. As long as deposits have not yet hardened, they can be easily removed using the Comprex technique. This also applies to young lime sinter. For quickly hardened deposits, stationary Comprex technology with special automatically closing shut-off devices is recommended.<\/p>\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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5c577fc elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5c577fc\" 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-top-column elementor-element elementor-element-70ee5a9\" data-id=\"70ee5a9\" 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-7d0b788 elementor-widget elementor-widget-image\" data-id=\"7d0b788\" 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 loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/alt.comprex.de\/wp-content\/uploads\/2024\/06\/Drainageleitung-eingebrachte-Durchflussrohrdichtkissen-768x1024.jpg\" class=\"attachment-large size-large wp-image-26501\" alt=\"A metal pipe fitting setup in a concrete trench, surrounded by two black hoses used for pig cleaning, with a person standing above, visible from the knees down, wearing black work shoes and pants.\" srcset=\"https:\/\/alt.comprex.de\/wp-content\/uploads\/2024\/06\/Drainageleitung-eingebrachte-Durchflussrohrdichtkissen-768x1024.jpg 768w, https:\/\/alt.comprex.de\/wp-content\/uploads\/2024\/06\/Drainageleitung-eingebrachte-Durchflussrohrdichtkissen-225x300.jpg 225w, https:\/\/alt.comprex.de\/wp-content\/uploads\/2024\/06\/Drainageleitung-eingebrachte-Durchflussrohrdichtkissen-1152x1536.jpg 1152w, https:\/\/alt.comprex.de\/wp-content\/uploads\/2024\/06\/Drainageleitung-eingebrachte-Durchflussrohrdichtkissen-1536x2048.jpg 1536w, https:\/\/alt.comprex.de\/wp-content\/uploads\/2024\/06\/Drainageleitung-eingebrachte-Durchflussrohrdichtkissen-scaled.jpg 1920w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\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-top-column elementor-element elementor-element-d260bc9\" data-id=\"d260bc9\" 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-e943b98 elementor-widget elementor-widget-image\" data-id=\"e943b98\" 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 loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/alt.comprex.de\/wp-content\/uploads\/2024\/06\/Durchflussrohrdichtkissen-mit-Abstuetzung-und-angeschlossener-Comprex-Einheit-in-einem-Tunnel-768x1024.jpg\" class=\"attachment-large size-large wp-image-26504\" alt=\"Workers in a tunnel conducting maintenance with equipment and an open hatch, possibly engaged in pig cleaning. A service vehicle with electronic controls is parked nearby. A light source illuminates the scene.\" srcset=\"https:\/\/alt.comprex.de\/wp-content\/uploads\/2024\/06\/Durchflussrohrdichtkissen-mit-Abstuetzung-und-angeschlossener-Comprex-Einheit-in-einem-Tunnel-768x1024.jpg 768w, https:\/\/alt.comprex.de\/wp-content\/uploads\/2024\/06\/Durchflussrohrdichtkissen-mit-Abstuetzung-und-angeschlossener-Comprex-Einheit-in-einem-Tunnel-225x300.jpg 225w, https:\/\/alt.comprex.de\/wp-content\/uploads\/2024\/06\/Durchflussrohrdichtkissen-mit-Abstuetzung-und-angeschlossener-Comprex-Einheit-in-einem-Tunnel-1152x1536.jpg 1152w, https:\/\/alt.comprex.de\/wp-content\/uploads\/2024\/06\/Durchflussrohrdichtkissen-mit-Abstuetzung-und-angeschlossener-Comprex-Einheit-in-einem-Tunnel-1536x2048.jpg 1536w, https:\/\/alt.comprex.de\/wp-content\/uploads\/2024\/06\/Durchflussrohrdichtkissen-mit-Abstuetzung-und-angeschlossener-Comprex-Einheit-in-einem-Tunnel-scaled.jpg 1920w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a19d8d5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a19d8d5\" 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-top-column elementor-element elementor-element-14a2e8d\" data-id=\"14a2e8d\" 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-c652b4e elementor-widget elementor-widget-text-editor\" data-id=\"c652b4e\" 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>Flow pipe sealing pad inserted into the drainage pipe<\/p>\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<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-bd58e8d\" data-id=\"bd58e8d\" 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-6e468e2 elementor-widget elementor-widget-text-editor\" data-id=\"6e468e2\" 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>Inserted flow-through pipe sealing pad with support and connected comprex\u00ae unit in a tunnel<\/p><\/p>\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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-00562b5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"00562b5\" 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-71c6eb2\" data-id=\"71c6eb2\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\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-41eadea elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"41eadea\" 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-6b11b17\" data-id=\"6b11b17\" 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-b3c70c9 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"b3c70c9\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;,&quot;_animation_delay&quot;:100}\" 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\">With our comprex\u00ae process, we offer an <span style=\"color:#307FE2\"> effective, sustainable <\/span> and <span style=\"color:#307FE2\"> resource-saving <\/span> cleaning alternative.<\/h2>\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-f346eda elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f346eda\" 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-f054ff6\" data-id=\"f054ff6\" 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-2af80a5 elementor-widget elementor-widget-icon-box\" data-id=\"2af80a5\" data-element_type=\"widget\" data-widget_type=\"icon-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\n\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-icon-box-title\">\n\t\t\t\t\t\t<span  >\n\t\t\t\t\t\t\tLet us advise you and we will be happy to convince you with a test cleaning at your site.\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\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-1f53e58\" data-id=\"1f53e58\" 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-caa86ff elementor-widget elementor-widget-heading\" data-id=\"caa86ff\" 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<div class=\"elementor-heading-title elementor-size-default\"><a href=\"tel:0634630040\">+49 6346 3004-0<\/a><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ab83e4f elementor-widget elementor-widget-heading\" data-id=\"ab83e4f\" 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<div class=\"elementor-heading-title elementor-size-default\"><a href=\"mailto:info@alt.comprex.de\">info@alt.comprex.de<\/a><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-106af6e elementor-widget elementor-widget-text-editor\" data-id=\"106af6e\" 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>Or simply use our <span style=\"color: #307fe2;\"><a href=\"#link-popup\"> contact form.<\/a><\/span> <\/p>\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-c80efdf elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c80efdf\" 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-58987f6\" data-id=\"58987f6\" 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-2f8e2b8 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2f8e2b8\" 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-2eb2767\" data-id=\"2eb2767\" 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-b9f39d7 elementor-widget elementor-widget-heading\" data-id=\"b9f39d7\" 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<h4 class=\"elementor-heading-title elementor-size-default\">Newsletter subscription<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0ae0a93 elementor-widget elementor-widget-icon-box\" data-id=\"0ae0a93\" data-element_type=\"widget\" data-widget_type=\"icon-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\n\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-box-title\">\n\t\t\t\t\t\t<span  >\n\t\t\t\t\t\t\tStay up to date on the latest developments, research and practical applications with the comprex process.\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\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-299e813\" data-id=\"299e813\" 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-2d08e21 elementor-button-align-start elementor-widget elementor-widget-form\" data-id=\"2d08e21\" data-element_type=\"widget\" data-settings=\"{&quot;step_next_label&quot;:&quot;Next&quot;,&quot;step_previous_label&quot;:&quot;Previous&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=\"New form\" aria-label=\"New form\">\n\t\t\t<input type=\"hidden\" name=\"post_id\" value=\"26422\"\/>\n\t\t\t<input type=\"hidden\" name=\"form_id\" value=\"2d08e21\"\/>\n\t\t\t<input type=\"hidden\" name=\"referer_title\" value=\"Cleaning drainage pipes\" \/>\n\n\t\t\t\t\t\t\t<input type=\"hidden\" name=\"queried_id\" value=\"26422\"\/>\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-field_76d3763 elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"text\" name=\"form_fields[field_76d3763]\" id=\"form-field-field_76d3763\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"Name\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-email elementor-field-group elementor-column elementor-field-group-email elementor-col-100 elementor-field-required elementor-mark-required\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"email\" name=\"form_fields[email]\" id=\"form-field-email\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"E-mail\" required=\"required\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-group elementor-column elementor-field-type-submit elementor-col-100 e-form__buttons\">\n\t\t\t\t\t<button class=\"elementor-button elementor-size-sm\" type=\"submit\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t\t\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24.13\" height=\"23\" viewBox=\"0 0 24.13 23\"><defs><style>      .cls-1 {        fill: #397fe2;      }    <\/style><\/defs><g id=\"Comprex_Pfei\" data-name=\"Comprex Pfei\" transform=\"translate(-322.232 -95.477)\"><path id=\"Pfad_21\" data-name=\"Pfad 21\" class=\"cls-1\" d=\"M325.378,95.477l8.874,10.536a1.5,1.5,0,0,1,0,1.929l-8.874,10.534-3.146-3.573,5.736-7.375a.9.9,0,0,0,0-1.1l-5.736-7.375Z\" transform=\"translate(0 0)\"><\/path><path id=\"Pfad_22\" data-name=\"Pfad 22\" class=\"cls-1\" d=\"M336.507,95.477l8.873,10.536a1.5,1.5,0,0,1,0,1.929l-8.873,10.534-3.146-3.573,5.736-7.375a.9.9,0,0,0,0-1.1l-5.736-7.376Z\" transform=\"translate(0.63 0)\"><\/path><\/g><\/svg>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Log in<\/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<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>comprex\u00ae &#8211; The mechanical cleaning with air and water Cleaning drainage pipes Drainage pipes drain water from the ground without pressure. Comprex cleaning was previously not suitable for such applications. Flow-through pipe sealing cushions, which are inserted into the drainage pipe at maintenance shafts, allow the Comprex technology to be used effectively for cleaning. Cleaning [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"folder":[217],"class_list":["post-26422","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Cleaning drainage pipes<\/title>\n<meta name=\"description\" content=\"Cleaning drainage pipes in tunnels with the innovative Comprex technology. 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