{"id":33453,"date":"2023-08-23T09:51:23","date_gmt":"2023-08-23T07:51:23","guid":{"rendered":"https:\/\/aw-chesterton.eu\/rationalisation-de-la-maintenance-des-pompes-a-boues-grace-a-des-solutions-detancheite-innovantes\/"},"modified":"2023-08-23T09:51:23","modified_gmt":"2023-08-23T07:51:23","slug":"rationalisation-de-la-maintenance-des-pompes-a-boues-grace-a-des-solutions-detancheite-innovantes","status":"publish","type":"post","link":"https:\/\/aw-chesterton.eu\/fr\/product\/rationalisation-de-la-maintenance-des-pompes-a-boues-grace-a-des-solutions-detancheite-innovantes\/","title":{"rendered":"Rationalisation de la maintenance des pompes \u00e0 boues gr\u00e2ce \u00e0 des solutions d&rsquo;\u00e9tanch\u00e9it\u00e9 innovantes"},"content":{"rendered":"\n<div style=\"height:16px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Les pompes \u00e0 boues font partie int\u00e9grante de nombreuses exploitations mini\u00e8res, mais leur maintenance, en particulier le remplacement des joints, peut s&rsquo;av\u00e9rer difficile. La nature abrasive des boues peut user les garnitures ou obstruer les composants des garnitures m\u00e9caniques, r\u00e9duisant la dur\u00e9e de vie des garnitures \u00e0 quelques semaines, voire quelques jours. Les temps d&rsquo;arr\u00eat s&rsquo;av\u00e9rant co\u00fbteux, le choix d&rsquo;une solution d&rsquo;\u00e9tanch\u00e9it\u00e9 efficace et facilement rempla\u00e7able est crucial.<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong><em>Acc\u00e9l\u00e9rer le remplacement des joints gr\u00e2ce aux meilleures pratiques<\/em><\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Dans cet article, nous allons discuter des meilleures pratiques qui peuvent acc\u00e9l\u00e9rer le processus de <a class=\"external-link\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/blog.chesterton.com\/sealing\/mechanical\/taking-hassle-slurry-pump-maintenance\/\">remplacement des tresses et des joints d\u2019\u00e9tanch\u00e9it\u00e9<\/a> dans les applications de pompes \u00e0 boues.<\/p>\n\n\n\n<div style=\"height:23px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"960\" height=\"1280\" data-id=\"5497\" src=\"https:\/\/aw-chesterton.eu\/wp-content\/uploads\/2023\/08\/DualPac_2212_in_pump.jpeg\" alt=\"\" class=\"wp-image-5497\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"620\" height=\"600\" data-id=\"5367\" src=\"https:\/\/aw-chesterton.eu\/wp-content\/uploads\/2023\/08\/2212_DualPac_close_up_Web_PPT.jpg\" alt=\"\" class=\"wp-image-5367\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1277\" height=\"677\" data-id=\"5498\" src=\"https:\/\/aw-chesterton.eu\/wp-content\/uploads\/2023\/08\/Video-Installation-Packing-1.jpg\" alt=\"\" class=\"wp-image-5498\"\/><\/figure>\n<\/figure>\n\n\n\n<div style=\"height:37px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\"><strong><em>Tresse d\u2019\u00e9tanch\u00e9it\u00e9 : Surmonter les difficult\u00e9s li\u00e9es au remplacement de l&rsquo;anneau de la lanterne<\/em><\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">L&rsquo;un des principaux obstacles au remplacement des tresses est le retrait de l&rsquo;anneau de lanterne (ndt \u201cLantern Ring\u201d en anglais) et des tresses d\u2019\u00e9tanch\u00e9it\u00e9s inf\u00e9rieurs. Les tresses peuvent se d\u00e9saxer, se coincer dans le presse-\u00e9toupe ou \u00eatre obstru\u00e9s par des particules, ce qui rend leur retrait difficile et prend du temps.<\/p>\n\n\n\n<div style=\"height:19px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading\"><strong><em><strong>Pourquoi ne pas laisser l&rsquo;anneau de lanterne tel quel ?<\/strong><\/em><\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Bien que son remplacement puisse \u00eatre complexe, il est fortement d\u00e9conseill\u00e9 de ne remplacer que les tresses situ\u00e9es au-dessus de l&rsquo;anneau de lanterne. Voici les raisons principales :<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Usure et d\u00e9placement de l&rsquo;anneau de lanterne<\/strong> : avec le temps, les tresses inf\u00e9rieures non remplac\u00e9es subissent une usure, se d\u00e9forment (extrusion) et se compactent. Ces d\u00e9formations poussent l\u2019anneau de lanterne vers le fond du presse-\u00e9toupe, provoquant son d\u00e9salignement par rapport \u00e0 l\u2019orifice de rin\u00e7age.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Perturbation du syst\u00e8me de rin\u00e7age<\/strong> : un anneau de lanterne d\u00e9salign\u00e9 emp\u00eache le fluide de rin\u00e7age d&rsquo;atteindre efficacement le diam\u00e8tre int\u00e9rieur des tresses d\u2019\u00e9tanch\u00e9it\u00e9. Les particules solides peuvent alors s\u2019infiltrer sous les tresses, augmentant leur usure et r\u00e9duisant consid\u00e9rablement leur dur\u00e9e de vie.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Sympt\u00f4mes d\u2019un mauvais alignement<\/strong> : une fuite excessive de fluide de rin\u00e7age sur le diam\u00e8tre ext\u00e9rieur des tresses est souvent le signe d&rsquo;un anneau de lanterne mal align\u00e9. Cette fuite peut \u00e9galement indiquer d&rsquo;autres probl\u00e8mes, tels qu\u2019un colmatage d\u00fb \u00e0 un rin\u00e7age insuffisant ou intermittent, ou encore un fluide de rin\u00e7age encrass\u00e9.<\/p>\n\n\n\n<div style=\"height:28px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading\"><strong><em>Solution: Eliminate the Lantern Ring<\/em><\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>La solution pour enlever l\u2019anneau lanterne est simple : n&rsquo;utilisez plus d&rsquo;anneau de lanterne !<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nos tests ont montr\u00e9 que les trois premi\u00e8res bagues assurent la majeure partie de l&rsquo;\u00e9tanch\u00e9it\u00e9, et que les tresses inf\u00e9rieures servent principalement \u00e0 emp\u00eacher les solides d&rsquo;entrer.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">L&rsquo;utilisation d&rsquo;une chemise carbone \u00e0 gorge permet de ne pas avoir \u00e0 retirer l&rsquo;anneau de la lanterne lors du remontage et d&rsquo;utiliser moins de tresses d\u2019\u00e9tanch\u00e9it\u00e9s.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Comme les anneaux de tresses sup\u00e9rieurs assurent la majeure partie de l&rsquo;\u00e9tanch\u00e9it\u00e9, vous ne sacrifiez pas la capacit\u00e9 d&rsquo;\u00e9tanch\u00e9it\u00e9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pour rendre le syst\u00e8me plus fiable, il existe des bagues sp\u00e9cialement con\u00e7ues qui modifient le flux d&rsquo;eau \u00e0 l&rsquo;int\u00e9rieur du presse-\u00e9toupe afin d&rsquo;\u00e9liminer et d&rsquo;exclure activement les solides (par exemple, SpiralTrac &#8211; Type P). Cela permet \u00e0 la garniture de fonctionner dans un environnement propre, ce qui prolonge consid\u00e9rablement sa dur\u00e9e de vie.<\/p>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\"><strong><em>Anneaux de tresses pr\u00e9d\u00e9coup\u00e9s : Une solution pour gagner du temps<\/em><\/strong><\/h3>\n\n\n\n<div style=\"height:7px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile\" style=\"grid-template-columns:26% auto\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"960\" height=\"1280\" src=\"https:\/\/aw-chesterton.eu\/wp-content\/uploads\/2023\/08\/Live_Loading_install_pump.jpeg\" alt=\"\" class=\"wp-image-5499 size-full\"\/><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">Une autre m\u00e9thode pour acc\u00e9l\u00e9rer le reconditionnement des pompes \u00e0 boues consiste \u00e0 acheter des anneaux pr\u00e9d\u00e9coup\u00e9s. La plupart des fabricants de tresses proposent d\u00e9sormais des anneaux pr\u00e9d\u00e9coup\u00e9s pour une somme modique, qui peut \u00eatre compens\u00e9e par l&rsquo;\u00e9limination du temps et des d\u00e9chets n\u00e9cessaires pour les d\u00e9couper soi-m\u00eame. Ces anneaux garantissent un dimensionnement correct et des coupes pr\u00e9cises effectu\u00e9es \u00e0 l&rsquo;aide d&rsquo;une lame bien aiguis\u00e9e.<\/p>\n<\/div><\/div>\n\n\n\n<div style=\"height:41px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div style=\"height:19px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong><em>Garnitures m\u00e9caniques dans un environnement de boue : S\u00e9lection et environnement<\/em><\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Bien que les <a class=\"external-link\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/aw-chesterton.fr\/produits\/garnitures-mecaniques\/\">garnitures m\u00e9caniques<\/a> \u00e0 cartouche modernes (comme la s\u00e9rie 170) soient nettement plus faciles \u00e0 installer que les garnitures \u00e0 composants, leur installation n\u00e9cessite toujours le d\u00e9couplage de la partie puissance et souvent le d\u00e9placement des composants de la pompe\/du moteur. Cette op\u00e9ration peut prendre beaucoup de temps, en particulier pour les grosses pompes \u00e0 boues.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a id=\"_msocom_1\"><\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong><em>Conception avanc\u00e9e des garnitures s\u00e9cables : Une alternative efficace<\/em><\/strong><\/h3>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile\" style=\"grid-template-columns:39% auto\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"5700\" height=\"4275\" src=\"https:\/\/aw-chesterton.eu\/wp-content\/uploads\/2023\/08\/23193_03_442C_Components_open-1.jpg\" alt=\"\" class=\"wp-image-5370 size-full\"\/><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">Au cours de la derni\u00e8re d\u00e9cennie, les garnitures s\u00e9cables, comme <a class=\"external-link\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/aw-chesterton.fr\/product-detail\/442c-garniture-mecanique-a-cartouche-en-deux-parties\/\">la garniture 442C de Chesterton<\/a>, ont \u00e9volu\u00e9 pour comprendre moins de composants, ce qui permet de les installer en quelques minutes au lieu de plusieurs heures. Cette conception de joint d\u2019\u00e9tanch\u00e9it\u00e9 permet \u00e9galement d&rsquo;obtenir une dur\u00e9e de vie \u00e9quivalente \u00e0 celle d&rsquo;une garniture non s\u00e9cable, comme les<a class=\"external-link\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/aw-chesterton.fr\/product-detail\/170-iso-garniture-simple-a-cartouche-pour-les-liquides-charges\/\"> garnitures m\u00e9caniques type 170<\/a> ou les composants type 491 DIN. Ces garnitures s\u00e9cables peuvent \u00eatre r\u00e9par\u00e9es sur place et des kits pr\u00e9assembl\u00e9s sont pr\u00e9vus pour vous permettre d&rsquo;effectuer des r\u00e9parations rapides et faciles sur le terrain.<\/p>\n<\/div><\/div>\n\n\n\n<div style=\"height:11px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\"><strong><em>Barri\u00e8re de protection des joints d\u2019\u00e9tanch\u00e9it\u00e9<\/em><\/strong><\/h3>\n\n\n\n<div style=\"height:4px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">La mise en place de barri\u00e8re de protection appropri\u00e9es est essentielle lors de l&rsquo;utilisation de garnitures m\u00e9caniques dans install\u00e9e sur des pompes \u00e0 boues : <br><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Un rin\u00e7age propre est souvent n\u00e9cessaire pour \u00e9vacuer les contaminants dans le presse-\u00e9toupe. Un anneau de restriction peut \u00eatre utilis\u00e9 en fond de presse-\u00e9toupe, pour limiter la quantit\u00e9 de particules pouvant p\u00e9n\u00e9trer dans ce dernier. Comme pour les tresses, il existe des bagues techniques sp\u00e9cialement con\u00e7ues pour \u00e9liminer les particules de la chambre d&rsquo;\u00e9tanch\u00e9it\u00e9 et aider le joint \u00e0 fonctionner dans un fluide propre afin d&rsquo;am\u00e9liorer la dur\u00e9e de vie du joint (Chesterton propose plusieurs vari\u00e9t\u00e9s de ces bagues : les <a class=\"external-link\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/aw-chesterton.fr\/product-detail\/spiraltrac-barriere-de-protection\/\">Barri\u00e8res de Protection SpiralTrac<\/a>).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Lorsqu&rsquo;un rin\u00e7age propre n&rsquo;est pas envisageable, les garnitures pour boues \u00e0 usage intensif sont dot\u00e9es de caract\u00e9ristiques sp\u00e9cifiques pour r\u00e9sister aux conditions difficiles des fluides charg\u00e9s. Les caract\u00e9ristiques typiques des garnitures m\u00e9caniques sont des faces d&rsquo;\u00e9tanch\u00e9it\u00e9 en ligne, des ressorts externes non colmatant, des jeux plus importants pour r\u00e9duire le colmatage et des m\u00e9canismes d&rsquo;entra\u00eenement tr\u00e8s r\u00e9sistants. Dans certaines conditions, elles peuvent souvent fonctionner sans arrosage, ce qui peut \u00eatre am\u00e9lior\u00e9 par d&rsquo;autres contr\u00f4les environnementaux.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a id=\"_msocom_1\"><\/a><\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-3 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"491\" height=\"348\" data-id=\"5371\" src=\"https:\/\/aw-chesterton.eu\/wp-content\/uploads\/2023\/08\/CS23_image_3.jpg\" alt=\"\" class=\"wp-image-5371\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"929\" height=\"690\" data-id=\"5372\" src=\"https:\/\/aw-chesterton.eu\/wp-content\/uploads\/2023\/08\/442C-Installation-Video.jpg\" alt=\"\" class=\"wp-image-5372\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"982\" height=\"714\" data-id=\"5373\" src=\"https:\/\/aw-chesterton.eu\/wp-content\/uploads\/2023\/08\/442C-Installation-Video_2.jpg\" alt=\"\" class=\"wp-image-5373\"\/><\/figure>\n<\/figure>\n\n\n\n<div style=\"height:23px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong><em>Autres m\u00e9thodes d&rsquo;am\u00e9lioration de la fiabilit\u00e9 et de r\u00e9duction de la maintenance<\/em><\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Outre les consid\u00e9rations relatives \u00e0 l&rsquo;\u00e9tanch\u00e9it\u00e9, il existe de nombreux autres moyens de prot\u00e9ger vos biens et d&rsquo;en faciliter l&rsquo;entretien :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Les rev\u00eatements c\u00e9ramiques renforc\u00e9s peuvent prolonger la dur\u00e9e de vie des pi\u00e8ces internes des pompes et r\u00e9duire les co\u00fbts d&rsquo;\u00e9quipement<\/li>\n\n\n\n<li>Une <a class=\"external-link\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/aw-chesterton.fr\/produits\/accessoires\/\">lubrification correcte et automatis\u00e9e<\/a> prolonge la dur\u00e9e de vie des roulements, de m\u00eame que des joints d&rsquo;\u00e9tanch\u00e9it\u00e9 ad\u00e9quats.<\/li>\n\n\n\n<li>La lubrification de haute qualit\u00e9 des boulons et des \u00e9crous facilite grandement le d\u00e9montage<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">En mettant en \u0153uvre ces strat\u00e9gies, les sites exploitations mini\u00e8res peuvent rationaliser la maintenance de leurs pompes \u00e0 boues, ce qui permet de r\u00e9duire les temps d&rsquo;arr\u00eat et d&rsquo;augmenter la productivit\u00e9.<\/p>\n\n\n\n<div style=\"height:27px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">N&rsquo;h\u00e9sitez pas \u00e0 <a class=\"external-link\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/aw-chesterton.fr\/contact\/\">nous contacter<\/a> pour de plus amples informations.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vous pouvez \u00e9galement faire une premi\u00e8re s\u00e9lection \u00e0 l&rsquo;aide de notre <a href=\"https:\/\/aw-chesterton.eu\/fr\/product-selector\/\">s\u00e9lecteur de produits<\/a>. Nos conseillers produits se feront un plaisir de vous aider \u00e0 choisir le produit id\u00e9al pour votre application.<\/p>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Les pompes \u00e0 boues font partie int\u00e9grante de nombreuses exploitations mini\u00e8res, mais leur maintenance, en particulier le remplacement des joints, peut s&rsquo;av\u00e9rer difficile. La nature abrasive des boues peut user les garnitures ou obstruer les composants des garnitures m\u00e9caniques, r\u00e9duisant la dur\u00e9e de vie des garnitures \u00e0 quelques semaines, voire quelques jours. Les temps d&rsquo;arr\u00eat&hellip;<\/p>\n","protected":false},"author":10,"featured_media":5496,"comment_status":"","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13446,13900,13439,13417],"tags":[],"class_list":["post-33453","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-mechanical-packing-gasket","category-joints-mecaniques","category-mining","category-product"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Solutions d&#039;\u00e9tanch\u00e9it\u00e9 pour les pompes \u00e0 boues mini\u00e8res<\/title>\n<meta name=\"description\" content=\"Les solutions d&#039;\u00e9tanch\u00e9it\u00e9 de Chesterton pour les pompes \u00e0 boues permettent d&#039;am\u00e9liorer l&#039;efficacit\u00e9 et la dur\u00e9e de vie des pompes.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/aw-chesterton.eu\/fr\/product\/rationalisation-de-la-maintenance-des-pompes-a-boues-grace-a-des-solutions-detancheite-innovantes\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Solutions d&#039;\u00e9tanch\u00e9it\u00e9 pour les pompes \u00e0 boues mini\u00e8res\" \/>\n<meta property=\"og:description\" content=\"Les solutions d&#039;\u00e9tanch\u00e9it\u00e9 de Chesterton pour les pompes \u00e0 boues permettent d&#039;am\u00e9liorer l&#039;efficacit\u00e9 et la dur\u00e9e de vie des pompes.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/aw-chesterton.eu\/fr\/product\/rationalisation-de-la-maintenance-des-pompes-a-boues-grace-a-des-solutions-detancheite-innovantes\/\" \/>\n<meta property=\"og:site_name\" content=\"A.W. 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