{"id":1086,"date":"2025-07-25T09:12:30","date_gmt":"2025-07-25T09:12:30","guid":{"rendered":"https:\/\/glorefen.com\/?post_type=product&#038;p=1086"},"modified":"2026-05-21T10:15:54","modified_gmt":"2026-05-21T10:15:54","slug":"rectangular-air-dampers","status":"publish","type":"product","link":"https:\/\/glorefen.com\/en\/product\/rectangular-air-dampers\/","title":{"rendered":"Rectangular Air Dampers"},"content":{"rendered":"<p><strong>Main Features<\/strong><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Modular Design: Can be manufactured in standard or custom sizes, ensuring full compatibility with duct systems.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Blade Options: Available with parallel or opposed blade configurations to suit different airflow control requirements.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Leakage Performance: Provides low air leakage rates for high efficiency; optional sealing gaskets are available.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Actuation Systems: Suitable for manual lever control or motorized (actuator) operation.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Durable Construction: Made of galvanized steel, aluminum, or stainless steel for long-lasting corrosion resistance.<\/span><\/li>\n<\/ul>\n<p><strong>Application Areas<\/strong><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Airflow control in commercial and industrial ventilation duct systems<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Flow regulation at air handling unit outlets or fresh air inlets<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Safety zoning in fire and smoke control systems<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Integration with building automation systems for airflow management<\/span><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p><strong>Features and Applications<\/strong><\/p>\n<p><span style=\"font-weight: 400;\">Rectangular air dampers are mechanical components designed for use in ventilation and air conditioning systems to control, regulate, or completely shut off airflow. Installed directly into duct sections, their blades move via manual or automatic mechanisms to manage airflow rate and direction.<\/span><\/p>\n","protected":false},"featured_media":1087,"template":"","meta":[],"product_brand":[],"product_cat":[23,48],"product_tag":[],"class_list":["post-1086","product","type-product","status-publish","has-post-thumbnail","product_cat-industrial-ventilation","product_cat-dampers","first","instock","shipping-taxable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Rectangular Air Dampers - GLOREFEN - Global Refrigeration Engineering<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/glorefen.com\/en\/product\/rectangular-air-dampers\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Rectangular Air Dampers - GLOREFEN - Global Refrigeration Engineering\" \/>\n<meta property=\"og:description\" content=\"Features and Applications  Rectangular air dampers are mechanical components designed for use in ventilation and air conditioning systems to control, regulate, or completely shut off airflow. Installed directly into duct sections, their blades move via manual or automatic mechanisms to manage airflow rate and direction.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/glorefen.com\/en\/product\/rectangular-air-dampers\/\" \/>\n<meta property=\"og:site_name\" content=\"GLOREFEN - Global Refrigeration Engineering\" \/>\n<meta property=\"article:modified_time\" content=\"2026-05-21T10:15:54+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/glorefen.com\/en\/wp-content\/uploads\/2025\/07\/DIKDORTGEN-HAVA-DAMPERI.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1500\" \/>\n\t<meta property=\"og:image:height\" content=\"1500\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/glorefen.com\/en\/product\/rectangular-air-dampers\/\",\"url\":\"https:\/\/glorefen.com\/en\/product\/rectangular-air-dampers\/\",\"name\":\"Rectangular Air Dampers - GLOREFEN - Global Refrigeration Engineering\",\"isPartOf\":{\"@id\":\"https:\/\/glorefen.com\/en\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/glorefen.com\/en\/product\/rectangular-air-dampers\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/glorefen.com\/en\/product\/rectangular-air-dampers\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/glorefen.com\/en\/wp-content\/uploads\/2025\/07\/DIKDORTGEN-HAVA-DAMPERI.jpg\",\"datePublished\":\"2025-07-25T09:12:30+00:00\",\"dateModified\":\"2026-05-21T10:15:54+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/glorefen.com\/en\/product\/rectangular-air-dampers\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/glorefen.com\/en\/product\/rectangular-air-dampers\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/glorefen.com\/en\/product\/rectangular-air-dampers\/#primaryimage\",\"url\":\"https:\/\/glorefen.com\/en\/wp-content\/uploads\/2025\/07\/DIKDORTGEN-HAVA-DAMPERI.jpg\",\"contentUrl\":\"https:\/\/glorefen.com\/en\/wp-content\/uploads\/2025\/07\/DIKDORTGEN-HAVA-DAMPERI.jpg\",\"width\":1500,\"height\":1500},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/glorefen.com\/en\/product\/rectangular-air-dampers\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Anasayfa\",\"item\":\"https:\/\/glorefen.com\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Products\",\"item\":\"https:\/\/glorefen.com\/en\/products\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Rectangular Air Dampers\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/glorefen.com\/en\/#website\",\"url\":\"https:\/\/glorefen.com\/en\/\",\"name\":\"GLOREFEN - Global Refrigeration Engineering\",\"description\":\"GLOREFEN\u00ae is an engineering company which supplies equipment to the HVAC&amp;r industry.\",\"publisher\":{\"@id\":\"https:\/\/glorefen.com\/en\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/glorefen.com\/en\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/glorefen.com\/en\/#organization\",\"name\":\"GLOREFEN - Global Refrigeration Engineering\",\"url\":\"https:\/\/glorefen.com\/en\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/glorefen.com\/en\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/glorefen.com\/wp-content\/uploads\/2025\/07\/Dis-Gorunum-1024x683.png\",\"contentUrl\":\"https:\/\/glorefen.com\/wp-content\/uploads\/2025\/07\/Dis-Gorunum-1024x683.png\",\"width\":1024,\"height\":683,\"caption\":\"GLOREFEN - Global Refrigeration Engineering\"},\"image\":{\"@id\":\"https:\/\/glorefen.com\/en\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.linkedin.com\/company\/glorefen\/\",\"https:\/\/www.instagram.com\/glorefen\/\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Rectangular Air Dampers - GLOREFEN - Global Refrigeration Engineering","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/glorefen.com\/en\/product\/rectangular-air-dampers\/","og_locale":"en_US","og_type":"article","og_title":"Rectangular Air Dampers - GLOREFEN - Global Refrigeration Engineering","og_description":"Features and Applications  Rectangular air dampers are mechanical components designed for use in ventilation and air conditioning systems to control, regulate, or completely shut off airflow. Installed directly into duct sections, their blades move via manual or automatic mechanisms to manage airflow rate and direction.","og_url":"https:\/\/glorefen.com\/en\/product\/rectangular-air-dampers\/","og_site_name":"GLOREFEN - Global Refrigeration Engineering","article_modified_time":"2026-05-21T10:15:54+00:00","og_image":[{"width":1500,"height":1500,"url":"https:\/\/glorefen.com\/en\/wp-content\/uploads\/2025\/07\/DIKDORTGEN-HAVA-DAMPERI.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/glorefen.com\/en\/product\/rectangular-air-dampers\/","url":"https:\/\/glorefen.com\/en\/product\/rectangular-air-dampers\/","name":"Rectangular Air Dampers - GLOREFEN - Global Refrigeration Engineering","isPartOf":{"@id":"https:\/\/glorefen.com\/en\/#website"},"primaryImageOfPage":{"@id":"https:\/\/glorefen.com\/en\/product\/rectangular-air-dampers\/#primaryimage"},"image":{"@id":"https:\/\/glorefen.com\/en\/product\/rectangular-air-dampers\/#primaryimage"},"thumbnailUrl":"https:\/\/glorefen.com\/en\/wp-content\/uploads\/2025\/07\/DIKDORTGEN-HAVA-DAMPERI.jpg","datePublished":"2025-07-25T09:12:30+00:00","dateModified":"2026-05-21T10:15:54+00:00","breadcrumb":{"@id":"https:\/\/glorefen.com\/en\/product\/rectangular-air-dampers\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/glorefen.com\/en\/product\/rectangular-air-dampers\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/glorefen.com\/en\/product\/rectangular-air-dampers\/#primaryimage","url":"https:\/\/glorefen.com\/en\/wp-content\/uploads\/2025\/07\/DIKDORTGEN-HAVA-DAMPERI.jpg","contentUrl":"https:\/\/glorefen.com\/en\/wp-content\/uploads\/2025\/07\/DIKDORTGEN-HAVA-DAMPERI.jpg","width":1500,"height":1500},{"@type":"BreadcrumbList","@id":"https:\/\/glorefen.com\/en\/product\/rectangular-air-dampers\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Anasayfa","item":"https:\/\/glorefen.com\/en\/"},{"@type":"ListItem","position":2,"name":"Products","item":"https:\/\/glorefen.com\/en\/products\/"},{"@type":"ListItem","position":3,"name":"Rectangular Air Dampers"}]},{"@type":"WebSite","@id":"https:\/\/glorefen.com\/en\/#website","url":"https:\/\/glorefen.com\/en\/","name":"GLOREFEN - Global Refrigeration Engineering","description":"GLOREFEN\u00ae is an engineering company which supplies equipment to the HVAC&amp;r industry.","publisher":{"@id":"https:\/\/glorefen.com\/en\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/glorefen.com\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/glorefen.com\/en\/#organization","name":"GLOREFEN - Global Refrigeration Engineering","url":"https:\/\/glorefen.com\/en\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/glorefen.com\/en\/#\/schema\/logo\/image\/","url":"https:\/\/glorefen.com\/wp-content\/uploads\/2025\/07\/Dis-Gorunum-1024x683.png","contentUrl":"https:\/\/glorefen.com\/wp-content\/uploads\/2025\/07\/Dis-Gorunum-1024x683.png","width":1024,"height":683,"caption":"GLOREFEN - Global Refrigeration Engineering"},"image":{"@id":"https:\/\/glorefen.com\/en\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.linkedin.com\/company\/glorefen\/","https:\/\/www.instagram.com\/glorefen\/"]}]}},"_links":{"self":[{"href":"https:\/\/glorefen.com\/en\/wp-json\/wp\/v2\/product\/1086","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/glorefen.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/glorefen.com\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/glorefen.com\/en\/wp-json\/wp\/v2\/media\/1087"}],"wp:attachment":[{"href":"https:\/\/glorefen.com\/en\/wp-json\/wp\/v2\/media?parent=1086"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/glorefen.com\/en\/wp-json\/wp\/v2\/product_brand?post=1086"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/glorefen.com\/en\/wp-json\/wp\/v2\/product_cat?post=1086"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/glorefen.com\/en\/wp-json\/wp\/v2\/product_tag?post=1086"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}