{"id":3643,"date":"2018-08-06T18:14:34","date_gmt":"2018-08-06T16:14:34","guid":{"rendered":"https:\/\/steinhardt.de\/produkte-und-leistungen\/hydroguard-inverted-siphon-flush\/"},"modified":"2019-01-16T18:00:19","modified_gmt":"2019-01-16T17:00:19","slug":"hydroguard-inverted-siphon-flush","status":"publish","type":"portfolio","link":"https:\/\/steinhardt.de\/en\/products-and-services\/hydroguard-inverted-siphon-flush\/","title":{"rendered":"HydroGuard Inverted Siphon Flush"},"content":{"rendered":"<div id=\"full_slider_1\" class=\"avia-fullwidth-slider main_color avia-shadow   avia-builder-el-0  el_before_av_layout_row  avia-builder-el-first   container_wrap sidebar_right\"><div class=\"avia-slideshow av-19840x3-2b993f971bba32dc324230c9af0415a7 avia-slideshow-no scaling av_slideshow_full avia-slide-slider av-slideshow-ui av-control-default av-slideshow-manual av-loop-once av-loop-manual-endless av-default-height-applied   avia-slideshow-1\" 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Siphon Flush\" alt=\"HydroGuard Inverted Siphon Flush\" itemprop=\"thumbnailUrl\" srcset=\"https:\/\/steinhardt.de\/wp-content\/uploads\/2017\/12\/HydroGuard-Duekerspuelung.jpg 1310w, https:\/\/steinhardt.de\/wp-content\/uploads\/2017\/12\/HydroGuard-Duekerspuelung-300x115.jpg 300w, https:\/\/steinhardt.de\/wp-content\/uploads\/2017\/12\/HydroGuard-Duekerspuelung-768x293.jpg 768w, https:\/\/steinhardt.de\/wp-content\/uploads\/2017\/12\/HydroGuard-Duekerspuelung-1030x393.jpg 1030w, https:\/\/steinhardt.de\/wp-content\/uploads\/2017\/12\/HydroGuard-Duekerspuelung-705x269.jpg 705w, https:\/\/steinhardt.de\/wp-content\/uploads\/2017\/12\/HydroGuard-Duekerspuelung-450x172.jpg 450w\" sizes=\"(max-width: 1310px) 100vw, 1310px\"><\/div><\/li><\/ul><\/div><\/div>\n<div id=\"av-layout-grid-1\" class=\"av-layout-grid-container av-1624dfr-64762dcef11134e9f7dbf0e9a6522645 entry-content-wrapper main_color av-border-top-bottom av-border-cells av-flex-cells  avia-builder-el-1  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avia-builder-el-3  el_before_av_hr  avia-builder-el-first \"><div class=\"avia-promocontent\"><h5>HydroGuard<sup>\u00ae<\/sup> Inverted Siphon Flush<\/h5>\n<p>\n<\/p><\/div><\/div><br>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-11cph93-8a8cf53672783c47e9d2bb6e17b956e1\">\n#top .hr.hr-invisible.av-11cph93-8a8cf53672783c47e9d2bb6e17b956e1{\nmargin-top:-50px;\nheight:1px;\n}\n<\/style>\n<div class=\"hr av-11cph93-8a8cf53672783c47e9d2bb6e17b956e1 hr-invisible  avia-builder-el-4  el_after_av_promobox  el_before_av_textblock \"><span class=\"hr-inner \"><span class=\"hr-inner-style\"><\/span><\/span><\/div><br>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-103ee47-e90e1599e150bb4847e510f02bf4de19\">\n#top .av_textblock_section.av-103ee47-e90e1599e150bb4847e510f02bf4de19 .avia_textblock{\ncolor:#939393;\n}\n<\/style>\n<section class=\"av_textblock_section av-103ee47-e90e1599e150bb4847e510f02bf4de19 \" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\"><div class=\"avia_textblock av_inherit_color\" itemprop=\"text\"><h1>Innovative inverted siphon flush for&nbsp;continuous cleaning of underpass pipes<\/h1>\n<\/div><\/section><br>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-yq6wyv-6381024159e38421cacbf81e19d19737\">\n#top .hr.hr-invisible.av-yq6wyv-6381024159e38421cacbf81e19d19737{\nheight:25px;\n}\n<\/style>\n<div class=\"hr av-yq6wyv-6381024159e38421cacbf81e19d19737 hr-invisible  avia-builder-el-6  el_after_av_textblock  el_before_av_textblock \"><span class=\"hr-inner \"><span class=\"hr-inner-style\"><\/span><\/span><\/div><br>\n<section class=\"av_textblock_section av-vlr7dj-c31fb25f9ae3b2646b8b5a3f4840507f \" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\"><div class=\"avia_textblock\" itemprop=\"text\"><h3>The Challenge<span class=\"Apple-converted-space\">&nbsp;<\/span><\/h3>\n<p>Sew\u00ader net\u00adworks are gen\u00ader\u00adal\u00adly oper\u00adat\u00aded by grav\u00adi\u00adty and are laid to the local topo\u00adgraph\u00adi\u00adcal con\u00addi\u00adtions. Deep sew\u00aders are expen\u00adsive, pump\u00ading sta\u00adtions are expen\u00adsive and not always desir\u00adable, so when obstruc\u00adtions such as water\u00adcours\u00ades, roads or rail\u00adways are encoun\u00adtered solu\u00adtions such as invert\u00aded siphons are often employed. All invert\u00aded siphons require reg\u00adu\u00adlar main\u00adte\u00adnance as they are prone to sed\u00adi\u00admen\u00adta\u00adtion due to low veloc\u00adi\u00adties. <span class=\"Apple-converted-space\">&nbsp;<\/span><\/p>\n<p>Up to now, invert\u00aded siphons have been cleaned with clear\u00ading blades, flush\u00ading and force pumps from an up-stream posi\u00adtion. Flush\u00ading from the siphon head is of lim\u00adit\u00aded suc\u00adcess as the flush takes place in the water cush\u00adion of the invert\u00aded siphon where the force is dispelled.<\/p>\n<h3>The Way (patented)<\/h3>\n<p>Water is non-com\u00adpress\u00adible and for this rea\u00adson, it is bet\u00adter to install flush\u00ading devices down\u00adstream which draws the water instead of com\u00adpress\u00ading. When the <strong>Hydro\u00adGuard<sup>\u00ae<\/sup><\/strong>&nbsp;shield is low\u00adered into the sew\u00ader, this stops the flow from con\u00adtin\u00adu\u00ading down\u00adstream and at the same time, impounds the flow with\u00adin the invert\u00aded siphon and the upstream sew\u00ader net\u00adwork. This impound\u00ading stores the required flush\u00ading vol\u00adume and rais\u00ades the hydraulic head across the siphon sec\u00adtion. When the <strong>Hydro\u00adGuard<sup>\u00ae<\/sup><\/strong>&nbsp;shield opens, the stored water cre\u00adates a pow\u00ader\u00adful, almost tur\u00adbu\u00adlent, high veloc\u00adi\u00adty flush. The water lev\u00adel quick\u00adly drops upstream and air is drawn into the invert\u00aded siphon. The water becomes com\u00adpress\u00adible and its increased mobil\u00adi\u00adty pro\u00advides the pres\u00adsure shocks (water ham\u00admer) required for the improved clean\u00ading result (see illustration).<\/p>\n<h3>The Product (patented)<\/h3>\n<p>The <strong>Hydro\u00adGuard<sup>\u00ae<\/sup> Invert\u00aded Siphon Flush&nbsp;<\/strong>is installed down\u00adstream of the invert\u00aded siphon at a con\u00adve\u00adnient man\u00adhole. It con\u00adsists of a flush\u00ading shield, an elec\u00adtro-hydraulic dri\u00adve, water lev\u00adel sen\u00adsors upstream and down\u00adstream as well as on-site con\u00adtrols with option\u00adal remote controls.<\/p>\n<h3>Areas of Application<\/h3>\n<ul>\n<li>under\u00adpass\u00ading waters<span class=\"Apple-converted-space\">&nbsp;<\/span><\/li>\n<li>under\u00adpass\u00ading traf\u00adfic routes<\/li>\n<li>under\u00adpass\u00ading buildings<\/li>\n<\/ul>\n<h3>The Advantages<\/h3>\n<ul>\n<li>robust stain\u00adless-steel construction<\/li>\n<li>retro\u00adfit, also through small openings<\/li>\n<li>space-sav\u00ading<span class=\"Apple-converted-space\">&nbsp;<\/span><\/li>\n<li>hydraulic dri\u00adve<\/li>\n<li>auto\u00admat\u00adic operation<\/li>\n<li>con\u00adtin\u00adu\u00adous flushing<\/li>\n<li>high oper\u00ada\u00adtional safety<\/li>\n<li>large hydraulic flow<\/li>\n<li>high flow velocity<\/li>\n<li>high shear stress<\/li>\n<li>high degree of cleaning<\/li>\n<li>no read\u00adjust\u00adment<\/li>\n<li>design sup\u00adport from Steinhardt<\/li>\n<\/ul>\n<\/div><\/section><br>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-uiriyv-08d1ab4a5b3525d08a3f41af26347b8b\">\n#top .hr.hr-invisible.av-uiriyv-08d1ab4a5b3525d08a3f41af26347b8b{\nheight:10px;\n}\n<\/style>\n<div class=\"hr av-uiriyv-08d1ab4a5b3525d08a3f41af26347b8b hr-invisible  avia-builder-el-8  el_after_av_textblock  avia-builder-el-last \"><span class=\"hr-inner \"><span class=\"hr-inner-style\"><\/span><\/span><\/div>\n<\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-ssc0h3-8da714624c0a15bfd37a778640c13e23\">\n.flex_cell.av-ssc0h3-8da714624c0a15bfd37a778640c13e23{\nvertical-align:top;\nbackground-color:#e8e8e8;\n}\n.responsive #top #wrap_all .flex_cell.av-ssc0h3-8da714624c0a15bfd37a778640c13e23{\npadding:30px 30px 30px 30px !important;\n}\n<\/style>\n<div class=\"flex_cell 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srcset=\"https:\/\/steinhardt.de\/wp-content\/uploads\/HydroGuard-Inverted-Siphon-Flush\u2013The-Sequence-1.jpg 429w, https:\/\/steinhardt.de\/wp-content\/uploads\/HydroGuard-Inverted-Siphon-Flush\u2013The-Sequence-1-161x300.jpg 161w, https:\/\/steinhardt.de\/wp-content\/uploads\/HydroGuard-Inverted-Siphon-Flush\u2013The-Sequence-1-378x705.jpg 378w\" sizes=\"(max-width: 429px) 100vw, 429px\"><\/a><\/div><\/div><\/div><br>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-ebvy0n-ee4e4096b2a58c89de8289a6fca0254d\">\n#top .hr.av-ebvy0n-ee4e4096b2a58c89de8289a6fca0254d{\nmargin-top:0px;\nmargin-bottom:10px;\n}\n.hr.av-ebvy0n-ee4e4096b2a58c89de8289a6fca0254d .hr-inner{\nwidth:100%;\nborder-color:#b7b7b7;\n}\n<\/style>\n<div class=\"hr av-ebvy0n-ee4e4096b2a58c89de8289a6fca0254d hr-custom  avia-builder-el-18  el_after_av_image  el_before_av_image  hr-center hr-icon-no\"><span class=\"hr-inner inner-border-av-border-thin\"><span 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href=\"https:\/\/steinhardt.de\/wp-content\/uploads\/Flyer-HydroGuard-Inverted-Siphon-Flush-GB-2.pdf\" class=\"avia_image\" target=\"_blank\" rel=\"noopener noreferrer\" aria-label=\"Title Flyer HydroGuard Inverted Siphon Flush\"><div class=\"av-image-caption-overlay\"><div class=\"av-caption-image-overlay-bg\"><\/div><div class=\"av-image-caption-overlay-position\"><div class=\"av-image-caption-overlay-center\"><p>PDF<br>\nFly\u00ader HydroGuard<br>\nInvert\u00aded Siphon Flush<\/p>\n<\/div><\/div><\/div><img decoding=\"async\" fetchpriority=\"high\" class=\"wp-image-3652 avia-img-lazy-loading-not-3652 avia_image \" src=\"https:\/\/steinhardt.de\/wp-content\/uploads\/Title-Flyer-HydroGuard-Inverted-Siphon-Flush-212x300.jpg\" alt title=\"Title Flyer HydroGuard Inverted Siphon Flush\" height=\"300\" width=\"212\" itemprop=\"thumbnailUrl\" srcset=\"https:\/\/steinhardt.de\/wp-content\/uploads\/Title-Flyer-HydroGuard-Inverted-Siphon-Flush-212x300.jpg 212w, 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data-av_iconfont=\"entypo-fontello\"><\/span><span class=\"avia_iconbox_title\">Request for tech\u00adni\u00adcal documentation<\/span><\/a><\/div><br>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-84q91z-1d55a261aebeebdc01a18f1d073d2c5f\">\n#top .hr.hr-invisible.av-84q91z-1d55a261aebeebdc01a18f1d073d2c5f{\nheight:20px;\n}\n<\/style>\n<div class=\"hr av-84q91z-1d55a261aebeebdc01a18f1d073d2c5f hr-invisible  avia-builder-el-22  el_after_av_button_big  el_before_av_button_big  avia-builder-el-no-sibling \"><span class=\"hr-inner \"><span class=\"hr-inner-style\"><\/span><\/span><\/div><br>\n<div class=\"avia-button-wrap avia-button-center  avia-builder-el-23  el_after_av_hr  el_before_av_hr \">\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-5f6dl3-f1b56b8c0ce4a38357409bb91e2e1269\">\n#top #wrap_all .avia-button.av-5f6dl3-f1b56b8c0ce4a38357409bb91e2e1269{\nbackground-color:#f1f1f1;\nborder-color:#f1f1f1;\ncolor:#696969;\ntransition:all 0.4s ease-in-out;\n}\n#top #wrap_all .avia-button.av-5f6dl3-f1b56b8c0ce4a38357409bb91e2e1269:hover{\nbackground-color:#d8d8d8;\ncolor:#ffffff;\ntransition:all 0.4s ease-in-out;\n}\n<\/style>\n<a href=\"https:\/\/steinhardt.de\/en\/downloads\/\" class=\"avia-button avia-button-fullwidth av-5f6dl3-f1b56b8c0ce4a38357409bb91e2e1269 avia-icon_select-yes-left-icon avia-color-custom\"><span class=\"avia_button_icon avia_button_icon_left\" aria-hidden=\"true\" data-av_icon=\"\ue82d\" data-av_iconfont=\"entypo-fontello\"><\/span><span class=\"avia_iconbox_title\">Down\u00adload ten\u00adder specifications<\/span><\/a><\/div><br>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-4183xj-73f1a3b2db06b25331ba0edc750c4c82\">\n#top .hr.hr-invisible.av-4183xj-73f1a3b2db06b25331ba0edc750c4c82{\nheight:20px;\n}\n<\/style>\n<div class=\"hr av-4183xj-73f1a3b2db06b25331ba0edc750c4c82 hr-invisible  avia-builder-el-24  el_after_av_button_big  el_before_av_button_big  avia-builder-el-no-sibling \"><span class=\"hr-inner \"><span class=\"hr-inner-style\"><\/span><\/span><\/div><br>\n<div class=\"avia-button-wrap avia-button-center  avia-builder-el-25  el_after_av_hr  avia-builder-el-last \">\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-2zqvef-3bd4c4bfda172084700f9994c2a9273f\">\n#top #wrap_all .avia-button.av-2zqvef-3bd4c4bfda172084700f9994c2a9273f{\nbackground-color:#009c82;\nborder-color:#009c82;\ncolor:#ffffff;\ntransition:all 0.4s ease-in-out;\n}\n#top #wrap_all .avia-button.av-2zqvef-3bd4c4bfda172084700f9994c2a9273f:hover{\nbackground-color:#03806b;\ncolor:#ffffff;\ntransition:all 0.4s ease-in-out;\n}\n<\/style>\n<a href=\"https:\/\/steinhardt.de\/en\/produkte-und-leistungen\/flushing-systems\/\" class=\"avia-button avia-button-fullwidth av-2zqvef-3bd4c4bfda172084700f9994c2a9273f avia-icon_select-no avia-color-custom\"><span class=\"avia_iconbox_title\">Stein\u00adhardt Flush\u00ading Systems<\/span><\/a><\/div>\n<\/div><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Inno\u00adv\u00ada\u00adtive invert\u00aded siphon flush for con\u00adtin\u00adu\u00adous clean\u00ading of under\u00adpass&nbsp;pipes<\/p>\n","protected":false},"featured_media":3644,"comment_status":"closed","ping_status":"closed","template":"","tags":[],"portfolio_entries":[80],"class_list":["post-3643","portfolio","type-portfolio","status-publish","has-post-thumbnail","hentry","portfolio_entries-flushing-systems"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>HydroGuard Inverted Siphon Flush &#8211; FSM Frankenberger GmbH Wassertechnik<\/title>\n<meta name=\"description\" content=\"The patented HydroGuard\u00ae Inverted Siphon Flush is installed 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