{"id":11236,"date":"2021-10-06T22:50:36","date_gmt":"2021-10-06T20:50:36","guid":{"rendered":"https:\/\/www.raab-gruppe.de\/portfolio-items\/passive-silencer\/"},"modified":"2023-08-08T14:49:06","modified_gmt":"2023-08-08T12:49:06","slug":"passive-silencer","status":"publish","type":"avada_portfolio","link":"https:\/\/www.raab-gruppe.de\/en\/portfolio-items\/passive-silencer\/","title":{"rendered":"Passive silencer"},"content":{"rendered":"<div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1393.6px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-tabs fusion-tabs-1 classic nav-is-justified horizontal-tabs icon-position-left mobile-mode-accordion\" style=\"--awb-title-border-radius-top-left:0px;--awb-title-border-radius-top-right:0px;--awb-title-border-radius-bottom-right:0px;--awb-title-border-radius-bottom-left:0px;--awb-alignment:start;--awb-inactive-color:#f6f6f6;--awb-background-color:#ffffff;--awb-border-color:#e2e2e2;--awb-active-border-color:rgba(62,63,74,0.65);\"><div class=\"nav\"><ul class=\"nav-tabs nav-justified\" role=\"tablist\"><li class=\"active\" role=\"presentation\"><a class=\"tab-link\" data-toggle=\"tab\" role=\"tab\" aria-controls=\"tab-f25bc69da6c28fb4ff2\" aria-selected=\"true\" id=\"fusion-tab-description\" href=\"#tab-f25bc69da6c28fb4ff2\"><h4 class=\"fusion-tab-heading\">Description<\/h4><\/a><\/li><li role=\"presentation\"><a class=\"tab-link\" data-toggle=\"tab\" role=\"tab\" aria-controls=\"tab-3fb0d42c97e4b827452\" aria-selected=\"false\" tabindex=\"-1\" id=\"fusion-tab-applicationarea\" href=\"#tab-3fb0d42c97e4b827452\"><h4 class=\"fusion-tab-heading\">Application area<\/h4><\/a><\/li><li role=\"presentation\"><a class=\"tab-link\" data-toggle=\"tab\" role=\"tab\" aria-controls=\"tab-04d729d36f4fbe3cd7d\" aria-selected=\"false\" tabindex=\"-1\" id=\"fusion-tab-benefits\" href=\"#tab-04d729d36f4fbe3cd7d\"><h4 class=\"fusion-tab-heading\">Benefits<\/h4><\/a><\/li><li role=\"presentation\"><a class=\"tab-link\" data-toggle=\"tab\" role=\"tab\" aria-controls=\"tab-70026ca388e318af707\" aria-selected=\"false\" tabindex=\"-1\" id=\"fusion-tab-modelseries\" href=\"#tab-70026ca388e318af707\"><h4 class=\"fusion-tab-heading\">Model series<\/h4><\/a><\/li><li role=\"presentation\"><a class=\"tab-link\" data-toggle=\"tab\" role=\"tab\" aria-controls=\"tab-6991c2578fdbb24439d\" aria-selected=\"false\" tabindex=\"-1\" id=\"fusion-tab-downloads\" href=\"#tab-6991c2578fdbb24439d\"><h4 class=\"fusion-tab-heading\">Downloads<\/h4><\/a><\/li><li role=\"presentation\"><a class=\"tab-link\" data-toggle=\"tab\" role=\"tab\" aria-controls=\"tab-aadbd3b0e422e9db84e\" aria-selected=\"false\" tabindex=\"-1\" id=\"fusion-tab-faq\" href=\"#tab-aadbd3b0e422e9db84e\"><h4 class=\"fusion-tab-heading\">FAQ<\/h4><\/a><\/li><\/ul><\/div><div class=\"tab-content\"><div class=\"nav fusion-mobile-tab-nav\"><ul class=\"nav-tabs nav-justified\" role=\"tablist\"><li class=\"active\" role=\"presentation\"><a class=\"tab-link\" data-toggle=\"tab\" role=\"tab\" aria-controls=\"tab-f25bc69da6c28fb4ff2\" aria-selected=\"true\" id=\"mobile-fusion-tab-description\" href=\"#tab-f25bc69da6c28fb4ff2\"><h4 class=\"fusion-tab-heading\">Description<\/h4><\/a><\/li><\/ul><\/div><div class=\"tab-pane fade fusion-clearfix in active\" role=\"tabpanel\" tabindex=\"0\" aria-labelledby=\"fusion-tab-description\" id=\"tab-f25bc69da6c28fb4ff2\">\n<div class=\"fusion-builder-row fusion-builder-row-inner fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"--awb-flex-grow:0;--awb-flex-grow-medium:0;--awb-flex-grow-small:0;--awb-flex-shrink:0;--awb-flex-shrink-medium:0;--awb-flex-shrink-small:0;width:104% !important;max-width:104% !important;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-0 fusion_builder_column_inner_1_2 1_2 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:3.84%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-1\"><p><strong>Structure<\/strong><\/p>\n<p>These flue gas silencers of the AGM type series are porous absorbers (mineral fibre). The mineral fibre is protected from abrasion by a stainless steel fleece. The expanded metal ensures permanent dimensional stability.<br \/>\nThe bases of the silencers can be removed and extended with the appropriate modules. All silencers are equipped with a condensate drain, which must always be connected.<\/p>\n<\/div><div class=\"fusion-text fusion-text-2\"><\/div><\/div><\/div>\n<div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-1 fusion_builder_column_inner_1_2 1_2 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:3.84%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\">\n<div class=\"fusion-text fusion-text-3\"><\/div><div class=\"fusion-text fusion-text-4\"><p style=\"text-align: center;\"><strong>Passive silencer AGM<\/strong><\/p>\n<\/div><div class=\"fusion-text fusion-text-5\"><\/div><div id=\"image-map-pro-125\"><\/div>\n<\/div><\/div>\n<\/div><strong>Mode of operation<\/strong><\/p>\n<p>The mineral fibre used by Kutzner + Weber has a very fine and open-pored structure. The sound reduction in the passive silencers is achieved by the sound giving off its energy through friction on its way through these fibres. In order to find the optimal Minaral fibre, various types were acoustically tested at the Fraunhofer Institute for Building Physics.<\/p>\n<p><strong>Silencing properties<\/strong><\/p>\n<p>The passive silencers are particularly suitable for reducing the sound level of medium and high frequencies. Their optimum damping power is available between 1000 and 2000 Hz. With longer construction lengths, low frequencies can also be attenuated.<\/p>\n<\/div><div class=\"nav fusion-mobile-tab-nav\"><ul class=\"nav-tabs nav-justified\" role=\"tablist\"><li role=\"presentation\"><a class=\"tab-link\" data-toggle=\"tab\" role=\"tab\" aria-controls=\"tab-3fb0d42c97e4b827452\" aria-selected=\"false\" tabindex=\"-1\" id=\"mobile-fusion-tab-applicationarea\" href=\"#tab-3fb0d42c97e4b827452\"><h4 class=\"fusion-tab-heading\">Application area<\/h4><\/a><\/li><\/ul><\/div><div class=\"tab-pane fade fusion-clearfix\" role=\"tabpanel\" tabindex=\"0\" aria-labelledby=\"fusion-tab-applicationarea\" id=\"tab-3fb0d42c97e4b827452\">\n<p>The silencers of the AGM model series are suitable for use with all standard furnaces and they can be used without restriction with condensing boiler systems.<\/p>\n<ul>\n<li>Overpressure-tight up to 1000 Pa<\/li>\n<li>Flue gas temperature up to 400 \u00b0C<\/li>\n<li>Nominal widths 80 to 350 mm<\/li>\n<li>Outlet silencer with adapted mounting possible<\/li>\n<li>Improved silencing due to elbow design<\/li>\n<li>For small spaces<\/li>\n<\/ul>\n<\/div><div class=\"nav fusion-mobile-tab-nav\"><ul class=\"nav-tabs nav-justified\" role=\"tablist\"><li role=\"presentation\"><a class=\"tab-link\" data-toggle=\"tab\" role=\"tab\" aria-controls=\"tab-04d729d36f4fbe3cd7d\" aria-selected=\"false\" tabindex=\"-1\" id=\"mobile-fusion-tab-benefits\" href=\"#tab-04d729d36f4fbe3cd7d\"><h4 class=\"fusion-tab-heading\">Benefits<\/h4><\/a><\/li><\/ul><\/div><div class=\"tab-pane fade fusion-clearfix\" role=\"tabpanel\" tabindex=\"0\" aria-labelledby=\"fusion-tab-benefits\" id=\"tab-04d729d36f4fbe3cd7d\">\n<ul>\n<li>Modular design: Hydrophobic, condensation-resistant mineral fibre<\/li>\n<li>Acoustically tested mineral fibre according to DIN EN 29053-B (flow resistance)<\/li>\n<li>Insertion loss according to DIN EN ISO 7235 available and can be requested<\/li>\n<\/ul>\n<p>Advantages of modular construction:<\/p>\n<ul>\n<li>Optimal utilisation of the available space<\/li>\n<li>For increased silencing requirements, the silencers can be extended<\/li>\n<li>By specifically selecting the silencing technology, precisely the disturbing frequencies can be attenuated<\/li>\n<\/ul>\n<\/div><div class=\"nav fusion-mobile-tab-nav\"><ul class=\"nav-tabs nav-justified\" role=\"tablist\"><li role=\"presentation\"><a class=\"tab-link\" data-toggle=\"tab\" role=\"tab\" aria-controls=\"tab-70026ca388e318af707\" aria-selected=\"false\" tabindex=\"-1\" id=\"mobile-fusion-tab-modelseries\" href=\"#tab-70026ca388e318af707\"><h4 class=\"fusion-tab-heading\">Model series<\/h4><\/a><\/li><\/ul><\/div><div class=\"tab-pane fade fusion-clearfix\" role=\"tabpanel\" tabindex=\"0\" aria-labelledby=\"fusion-tab-modelseries\" id=\"tab-70026ca388e318af707\">\n<div class=\"awb-gallery-wrapper awb-gallery-wrapper-1 button-span-no\"><div style=\"margin:-10px;--awb-bordersize:1px;--awb-bordercolor:#d6d6d6;\" class=\"fusion-gallery fusion-gallery-container fusion-grid-3 fusion-columns-total-3 fusion-gallery-layout-grid fusion-gallery-1\"><div style=\"padding:10px;\" class=\"fusion-grid-column fusion-gallery-column fusion-gallery-column-3\"><div class=\"fusion-gallery-image fusion-gallery-image-liftup\"><a href=\"https:\/\/www.raab-gruppe.de\/wp-content\/uploads\/2021\/04\/AGM.jpg\" data-title=\"AGM\" title=\"AGM\" rel=\"noreferrer\" data-rel=\"iLightbox[gallery_image_1]\" class=\"fusion-lightbox\" target=\"_self\"><img decoding=\"async\" src=\"https:\/\/www.raab-gruppe.de\/wp-content\/uploads\/2021\/04\/AGM.jpg\" width=\"800\" height=\"600\" alt=\"\" title=\"AGM\" aria-label=\"AGM\" class=\"img-responsive wp-image-5381\" srcset=\"https:\/\/www.raab-gruppe.de\/wp-content\/uploads\/2021\/04\/AGM-200x150.jpg 200w, https:\/\/www.raab-gruppe.de\/wp-content\/uploads\/2021\/04\/AGM-400x300.jpg 400w, https:\/\/www.raab-gruppe.de\/wp-content\/uploads\/2021\/04\/AGM-600x450.jpg 600w, https:\/\/www.raab-gruppe.de\/wp-content\/uploads\/2021\/04\/AGM.jpg 800w\" sizes=\"(min-width: 2200px) 100vw, (min-width: 784px) 440px, (min-width: 712px) 660px, (min-width: 640px) 712px, \" \/><\/a><\/div><\/div><div style=\"padding:10px;\" class=\"fusion-grid-column fusion-gallery-column fusion-gallery-column-3\"><div class=\"fusion-gallery-image fusion-gallery-image-liftup\"><a href=\"https:\/\/www.raab-gruppe.de\/wp-content\/uploads\/2021\/04\/AWM.jpg\" data-title=\"AWM\" title=\"AWM\" rel=\"noreferrer\" data-rel=\"iLightbox[gallery_image_1]\" class=\"fusion-lightbox\" target=\"_self\"><img decoding=\"async\" src=\"https:\/\/www.raab-gruppe.de\/wp-content\/uploads\/2021\/04\/AWM.jpg\" width=\"800\" height=\"600\" alt=\"\" title=\"AWM\" aria-label=\"AWM\" class=\"img-responsive wp-image-5408\" srcset=\"https:\/\/www.raab-gruppe.de\/wp-content\/uploads\/2021\/04\/AWM-200x150.jpg 200w, https:\/\/www.raab-gruppe.de\/wp-content\/uploads\/2021\/04\/AWM-400x300.jpg 400w, https:\/\/www.raab-gruppe.de\/wp-content\/uploads\/2021\/04\/AWM-600x450.jpg 600w, https:\/\/www.raab-gruppe.de\/wp-content\/uploads\/2021\/04\/AWM.jpg 800w\" sizes=\"(min-width: 2200px) 100vw, (min-width: 784px) 440px, (min-width: 712px) 660px, (min-width: 640px) 712px, \" \/><\/a><\/div><\/div><div style=\"padding:10px;\" class=\"fusion-grid-column fusion-gallery-column fusion-gallery-column-3\"><div class=\"fusion-gallery-image fusion-gallery-image-liftup\"><a href=\"https:\/\/www.raab-gruppe.de\/wp-content\/uploads\/2021\/04\/ARE.jpg\" data-title=\"ARE\" title=\"ARE\" rel=\"noreferrer\" data-rel=\"iLightbox[gallery_image_1]\" class=\"fusion-lightbox\" target=\"_self\"><img decoding=\"async\" src=\"https:\/\/www.raab-gruppe.de\/wp-content\/uploads\/2021\/04\/ARE.jpg\" width=\"800\" height=\"600\" alt=\"\" title=\"ARE\" aria-label=\"ARE\" class=\"img-responsive wp-image-5409\" srcset=\"https:\/\/www.raab-gruppe.de\/wp-content\/uploads\/2021\/04\/ARE-200x150.jpg 200w, https:\/\/www.raab-gruppe.de\/wp-content\/uploads\/2021\/04\/ARE-400x300.jpg 400w, https:\/\/www.raab-gruppe.de\/wp-content\/uploads\/2021\/04\/ARE-600x450.jpg 600w, https:\/\/www.raab-gruppe.de\/wp-content\/uploads\/2021\/04\/ARE.jpg 800w\" sizes=\"(min-width: 2200px) 100vw, (min-width: 784px) 440px, (min-width: 712px) 660px, (min-width: 640px) 712px, \" \/><\/a><\/div><\/div><div class=\"clearfix\"><\/div><\/div><\/div>\n<\/div><div class=\"nav fusion-mobile-tab-nav\"><ul class=\"nav-tabs nav-justified\" role=\"tablist\"><li role=\"presentation\"><a class=\"tab-link\" data-toggle=\"tab\" role=\"tab\" aria-controls=\"tab-6991c2578fdbb24439d\" aria-selected=\"false\" tabindex=\"-1\" id=\"mobile-fusion-tab-downloads\" href=\"#tab-6991c2578fdbb24439d\"><h4 class=\"fusion-tab-heading\">Downloads<\/h4><\/a><\/li><\/ul><\/div><div class=\"tab-pane fade fusion-clearfix\" role=\"tabpanel\" tabindex=\"0\" aria-labelledby=\"fusion-tab-downloads\" id=\"tab-6991c2578fdbb24439d\"><div class=\"fusion-builder-row fusion-builder-row-inner fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"--awb-flex-grow:0;--awb-flex-grow-medium:0;--awb-flex-grow-small:0;--awb-flex-shrink:0;--awb-flex-shrink-medium:0;--awb-flex-shrink-small:0;width:104% !important;max-width:104% !important;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-2 fusion_builder_column_inner_2_3 2_3 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:66.666666666667%;--awb-margin-top-large:0px;--awb-spacing-right-large:2.88%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:2.88%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-6\"><p>Here you have the possibility to download the brochures you are interested in as PDF files.<\/p>\n<\/div><div style=\"text-align:left;\"><a class=\"fusion-button button-flat button-medium button-default fusion-button-default button-1 fusion-button-default-span fusion-button-default-type\" target=\"_self\" href=\"https:\/\/www.raab-gruppe.de\/en\/kutznerweber-downloads-en\/\"><span class=\"fusion-button-text awb-button__text awb-button__text--default fusion-button-text-right\">All brochures<\/span><span class=\"fusion-button-icon-divider button-icon-divider-right\"><i class=\"fa-angle-right fas awb-button__icon awb-button__icon--default\" aria-hidden=\"true\"><\/i><\/span><\/a><\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;margin-top:15px;margin-bottom:15px;width:100%;\"><\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;margin-top:15px;margin-bottom:15px;width:100%;\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-3 fusion_builder_column_inner_1_3 1_3 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:33.333333333333%;--awb-margin-top-large:0px;--awb-spacing-right-large:5.76%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:5.76%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-image-element \" style=\"text-align:left;--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-1 hover-type-zoomin\" style=\"border:1px solid #d6d6d6;\"><a class=\"fusion-no-lightbox\" href=\"\/wp-content\/uploads\/2023\/08\/2018_Produktblatt_Schalldaempfer_en.pdf\" target=\"_blank\" aria-label=\"Produktblatt_motorische Abgasklappen.indd\" rel=\"noopener noreferrer\"><img decoding=\"async\" width=\"500\" height=\"694\" src=\"\/wp-content\/uploads\/2023\/08\/2018_Produktblatt_Schalldaempfer_en.png\" alt class=\"img-responsive wp-image-9196\"\/><\/a><\/span><\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;margin-top:15px;margin-bottom:15px;width:100%;\"><\/div><div class=\"fusion-text fusion-text-7\"><p> <a class=\"fb-icon-element-1 fb-icon-element fontawesome-icon fa-file-download fas circle-no fusion-text-flow fusion-link\" style=\"--awb-iconcolor:#093c6b;--awb-iconcolor-hover:rgba(62,63,74,0.65);--awb-font-size:18px;--awb-margin-right:9px;\" href=\"\/wp-content\/uploads\/2021\/04\/Produktblatt_Schalldaempfer.pdf\" target=\"_blank\" aria-label=\"Link to \/wp-content\/uploads\/2021\/04\/Produktblatt_Schalldaempfer.pdf\" rel=\"noopener noreferrer\"><\/a><a title=\"Produktblatt_Schalldaempfer.pdf (1.5 MB)\" href=\"\/wp-content\/uploads\/2021\/04\/Produktblatt_Schalldaempfer.pdf\" target=\"_blank\" rel=\"noopener\"><strong>Product sheet silencers (PDF)<\/strong><\/a><\/p>\n<\/div><\/div><\/div><\/div><\/div><div class=\"nav fusion-mobile-tab-nav\"><ul class=\"nav-tabs nav-justified\" role=\"tablist\"><li role=\"presentation\"><a class=\"tab-link\" data-toggle=\"tab\" role=\"tab\" aria-controls=\"tab-aadbd3b0e422e9db84e\" aria-selected=\"false\" tabindex=\"-1\" id=\"mobile-fusion-tab-faq\" href=\"#tab-aadbd3b0e422e9db84e\"><h4 class=\"fusion-tab-heading\">FAQ<\/h4><\/a><\/li><\/ul><\/div><div class=\"tab-pane fade fusion-clearfix\" role=\"tabpanel\" tabindex=\"0\" aria-labelledby=\"fusion-tab-faq\" id=\"tab-aadbd3b0e422e9db84e\">\n<p>Frequently asked questions and answers on the subject of silencers<\/p>\n<div style=\"text-align:left;\"><a class=\"fusion-button button-flat button-medium button-default fusion-button-default button-2 fusion-button-default-span fusion-button-default-type\" target=\"_self\" href=\"https:\/\/www.raab-gruppe.de\/en\/faq-2\/\"><span class=\"fusion-button-text awb-button__text awb-button__text--default fusion-button-text-right\">FAQ<\/span><span class=\"fusion-button-icon-divider button-icon-divider-right\"><i class=\"fa-angle-right fas awb-button__icon awb-button__icon--default\" aria-hidden=\"true\"><\/i><\/span><\/a><\/div>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div>\n<span class=\"et_bloom_bottom_trigger\"><\/span>","protected":false},"excerpt":{"rendered":"<p>Passive flue gas silencer with absorber made of mineral fibre. <\/p>\n","protected":false},"author":1,"featured_media":9291,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","format":"standard","meta":{"footnotes":""},"portfolio_category":[10675,10673,10681],"portfolio_skills":[],"portfolio_tags":[],"class_list":["post-11236","avada_portfolio","type-avada_portfolio","status-publish","format-standard","has-post-thumbnail","hentry","portfolio_category-kutznerweber-en","portfolio_category-products","portfolio_category-silencer"],"_links":{"self":[{"href":"https:\/\/www.raab-gruppe.de\/en\/wp-json\/wp\/v2\/avada_portfolio\/11236","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.raab-gruppe.de\/en\/wp-json\/wp\/v2\/avada_portfolio"}],"about":[{"href":"https:\/\/www.raab-gruppe.de\/en\/wp-json\/wp\/v2\/types\/avada_portfolio"}],"author":[{"embeddable":true,"href":"https:\/\/www.raab-gruppe.de\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.raab-gruppe.de\/en\/wp-json\/wp\/v2\/comments?post=11236"}],"version-history":[{"count":0,"href":"https:\/\/www.raab-gruppe.de\/en\/wp-json\/wp\/v2\/avada_portfolio\/11236\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.raab-gruppe.de\/en\/wp-json\/wp\/v2\/media\/9291"}],"wp:attachment":[{"href":"https:\/\/www.raab-gruppe.de\/en\/wp-json\/wp\/v2\/media?parent=11236"}],"wp:term":[{"taxonomy":"portfolio_category","embeddable":true,"href":"https:\/\/www.raab-gruppe.de\/en\/wp-json\/wp\/v2\/portfolio_category?post=11236"},{"taxonomy":"portfolio_skills","embeddable":true,"href":"https:\/\/www.raab-gruppe.de\/en\/wp-json\/wp\/v2\/portfolio_skills?post=11236"},{"taxonomy":"portfolio_tags","embeddable":true,"href":"https:\/\/www.raab-gruppe.de\/en\/wp-json\/wp\/v2\/portfolio_tags?post=11236"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}