{"id":37778,"date":"2025-09-08T13:18:56","date_gmt":"2025-09-08T09:18:56","guid":{"rendered":"https:\/\/airsystems.ge\/shop\/?post_type=product&#038;p=37778"},"modified":"2025-09-08T13:38:41","modified_gmt":"2025-09-08T09:38:41","slug":"ldr-a-a-quiet-solution-for-your-avc-needs-ldr-a-sound-attenuator-for-air-volume-control-products","status":"publish","type":"product","link":"https:\/\/airsystems.ge\/shop\/product\/ldr-a-a-quiet-solution-for-your-avc-needs-ldr-a-sound-attenuator-for-air-volume-control-products\/","title":{"rendered":"LDR-A &#8211; A quiet solution for your AVC needs LDR-A Sound Attenuator for Air Volume Control products"},"content":{"rendered":"<div class=\"mb-400 gtm-product-section container-fluid\" data-gtm-name=\"Benefits\" data-gtm-label=\"Benefits (en)\" data-gtm-vis-first-on-screen53434917_103=\"1191546\" data-gtm-vis-total-visible-time53434917_103=\"1500\" data-gtm-vis-has-fired53434917_103=\"1\">\n<div class=\"row\">\n<div class=\"content-element content-element-product-benefit col-12 sm:col-6 mb-400\">\n<div class=\"bg-card px-300 py-250 mobile-nav:px-200 mobile-nav:py-150 h-full flex overflow-hidden card-border\">\n<div class=\"min-w-0\">\n<h2 class=\"mb-100 h3\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-37779\" src=\"https:\/\/airsystems.ge\/shop\/wp-content\/uploads\/2025\/09\/filters_quality80-32.webp\" alt=\"\" width=\"1920\" height=\"640\" srcset=\"https:\/\/airsystems.ge\/shop\/wp-content\/uploads\/2025\/09\/filters_quality80-32.webp 1920w, https:\/\/airsystems.ge\/shop\/wp-content\/uploads\/2025\/09\/filters_quality80-32-400x133.webp 400w, https:\/\/airsystems.ge\/shop\/wp-content\/uploads\/2025\/09\/filters_quality80-32-1300x433.webp 1300w, https:\/\/airsystems.ge\/shop\/wp-content\/uploads\/2025\/09\/filters_quality80-32-768x256.webp 768w, https:\/\/airsystems.ge\/shop\/wp-content\/uploads\/2025\/09\/filters_quality80-32-1536x512.webp 1536w, https:\/\/airsystems.ge\/shop\/wp-content\/uploads\/2025\/09\/filters_quality80-32-860x287.webp 860w, https:\/\/airsystems.ge\/shop\/wp-content\/uploads\/2025\/09\/filters_quality80-32-430x143.webp 430w, https:\/\/airsystems.ge\/shop\/wp-content\/uploads\/2025\/09\/filters_quality80-32-700x233.webp 700w, https:\/\/airsystems.ge\/shop\/wp-content\/uploads\/2025\/09\/filters_quality80-32-150x50.webp 150w\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\" \/>Great sound attenuation<\/h2>\n<div class=\"richtext-wrap reset-margin-last\">\n<p>LDR-A offers great sound attenuation, while having minimal amounts of pressure loss<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"content-element content-element-product-benefit col-12 sm:col-6 mb-400\">\n<div class=\"bg-card px-300 py-250 mobile-nav:px-200 mobile-nav:py-150 h-full flex overflow-hidden card-border\">\n<div class=\"shrink-0 mr-200 w-fixed-400\"><\/div>\n<div class=\"min-w-0\">\n<h2 class=\"mb-100 h3\">Compatibility<\/h2>\n<div class=\"richtext-wrap reset-margin-last\">\n<p>LDR-A has been designed to be used with NOTUS-S, TUNE-S and the whole OPTIMA-S range.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"mb-400 container-fluid\">\n<div class=\"row\">\n<div class=\"md:offset-1 md:col-10\">\n<div class=\"richtext-wrap reset-margin-last text-label-small\">\n<p>LDR-A is a sound attenuator for rectangular inline devices. It is intended for installation in ducts and structurally prepared channels for sound attenuation machinery.<\/p>\n<p>LDR-A consists of a frame and attenuation inserts. The frame is manufactured from galvanized steel. The inserts are manufactured from mineral wool and are\u00a0partially enclosed in perforated steel cover.<\/p>\n<p>This sound attenuator has been designed to be compatible with our rectangular air volume control dampers, specifically NOTUS-S, TUNE-S and the entire OPTIMA-S range.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<div class=\"mb-500\">\n<div class=\"container-fluid\">\n<div class=\"Hero_hero__jm83x\">\n<div class=\"row\">\n<div class=\"md:col-9 md:offset-1\">\n<div class=\"pt-300\">\n<div class=\"Hero_hero-headlines__xztrU\">\n<h1 class=\"flex flex-col mb-0 order-first whitespace-pre-line\"><span class=\"block h1 Hero_hero-title__NH7WE\">LDR-A &#8211; A quiet solution for your AVC needs<\/span><\/h1>\n<p class=\"Hero_hero-subtitle__6jFvJ\">Sound Attenuator for Air Volume Control products<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"mt-400 container-fluid\">\n<div class=\"row\">\n<div class=\"md:col-9 md:offset-1\">\n<div class=\"text-style-lead\">\n<div class=\"richtext-wrap reset-margin-last\">\n<ul>\n<li>Great sound attenuation<\/li>\n<li>Moderate pressure loss<\/li>\n<li>Compatible with the majority of our CAV, VAV and dampers<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"mb-400 container-fluid\">\n<div class=\"row\">\n<div class=\"col-12 sm:col-6 print:align-top\">\n<div class=\"relative mb-100\">\n<div class=\"absolute z-10 top-100 left-100 gtm-product-symbols\"><\/div>\n<div class=\"gtm-product-image ProductPage_product-images-wrap__D3XgN ProductPage_product-images-wrap-swiper__G8BNS\">\n<div class=\"swiper swiper-initialized swiper-horizontal swiper-autoheight swiper-backface-hidden\">\n<div class=\"swiper-wrapper\">\n<div class=\"swiper-slide swiper-slide-active ProductPage_product-slide__cj6Q9 relative\">\n<div class=\"absolute inset-0 flex items-center justify-center\">Width<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"product-purchasing-section\" class=\"flex flex-col gap-200 col-12 sm:col-6 gtm-product-section\" data-gtm-name=\"Purchasing\" data-gtm-label=\"Purchasing (en)\" data-gtm-vis-first-on-screen53434917_103=\"918963\" data-gtm-vis-total-visible-time53434917_103=\"1500\" data-gtm-vis-has-fired53434917_103=\"1\">\n<div class=\"flex flex-col gap-200\">\n<div class=\"flex flex-col flex-wrap gap-100 md:flex-row md:items-center gtm-purchase-option\" data-gtm-name=\"width\" data-gtm-label=\"Width\">\n<div class=\"flex flex-1 flex-wrap gap-050\">\n<div class=\"dropdown-wrapper dropdown-wrapper-small w-full gtm-purchase-option-value gtm-purchase-option-value-dropdown\"><select class=\"form-dropdown form-input form-dropdown-small\"><option value=\"200\" data-gtm-name=\"200\" data-gtm-label=\"200\">200<\/option><option value=\"250\" data-gtm-name=\"250\" data-gtm-label=\"250\">250<\/option><option value=\"300\" data-gtm-name=\"300\" data-gtm-label=\"300\">300<\/option><option value=\"350\" data-gtm-name=\"350\" data-gtm-label=\"350\">350<\/option><option value=\"400\" data-gtm-name=\"400\" data-gtm-label=\"400\">400<\/option><option value=\"450\" data-gtm-name=\"450\" data-gtm-label=\"450\">450<\/option><option value=\"500\" data-gtm-name=\"500\" data-gtm-label=\"500\">500<\/option><option value=\"550\" data-gtm-name=\"550\" data-gtm-label=\"550\">550<\/option><option value=\"600\" data-gtm-name=\"600\" data-gtm-label=\"600\">600<\/option><option value=\"650\" data-gtm-name=\"650\" data-gtm-label=\"650\">650<\/option><option value=\"700\" data-gtm-name=\"700\" data-gtm-label=\"700\">700<\/option><option value=\"750\" data-gtm-name=\"750\" data-gtm-label=\"750\">750<\/option><option value=\"800\" data-gtm-name=\"800\" data-gtm-label=\"800\">800<\/option><option value=\"850\" data-gtm-name=\"850\" data-gtm-label=\"850\">850<\/option><option value=\"900\" data-gtm-name=\"900\" data-gtm-label=\"900\">900<\/option><option value=\"950\" data-gtm-name=\"950\" data-gtm-label=\"950\">950<\/option><option value=\"1000\" data-gtm-name=\"1000\" data-gtm-label=\"1000\">1000<\/option><option value=\"1050\" data-gtm-name=\"1050\" data-gtm-label=\"1050\">1050<\/option><option value=\"1100\" data-gtm-name=\"1100\" data-gtm-label=\"1100\">1100<\/option><option value=\"1150\" data-gtm-name=\"1150\" data-gtm-label=\"1150\">1150<\/option><option value=\"1200\" data-gtm-name=\"1200\" data-gtm-label=\"1200\">1200<\/option><\/select><\/div>\n<\/div>\n<\/div>\n<div class=\"flex flex-col flex-wrap gap-100 md:flex-row md:items-center gtm-purchase-option\" data-gtm-name=\"height\" data-gtm-label=\"Height\">\n<p><label class=\"flex gap-050 md:w-700 leading-none hyphens-auto print:w-full print:max-w-2\/5 text-label-small\">Height<\/label><\/p>\n<div class=\"flex flex-1 flex-wrap gap-050\"><button class=\"select-btn select-btn-small select-btn-selected gtm-purchase-option-value\" type=\"button\" data-gtm-name=\"100\" data-gtm-label=\"100\">100<\/button><button class=\"select-btn select-btn-small select-btn-default gtm-purchase-option-value\" type=\"button\" data-gtm-name=\"150\" data-gtm-label=\"150\">150<\/button><button class=\"select-btn select-btn-small select-btn-default gtm-purchase-option-value\" type=\"button\" data-gtm-name=\"200\" data-gtm-label=\"200\">200<\/button><button class=\"select-btn select-btn-small select-btn-default select-btn-disabled gtm-purchase-option-value\" type=\"button\" data-gtm-name=\"250\" data-gtm-label=\"250\">250<\/button><button class=\"select-btn select-btn-small select-btn-default select-btn-disabled gtm-purchase-option-value\" type=\"button\" data-gtm-name=\"300\" data-gtm-label=\"300\">300<\/button><button class=\"select-btn select-btn-small select-btn-default select-btn-disabled gtm-purchase-option-value\" type=\"button\" data-gtm-name=\"350\" data-gtm-label=\"350\">350<\/button><button class=\"select-btn select-btn-small select-btn-default select-btn-disabled gtm-purchase-option-value\" type=\"button\" data-gtm-name=\"400\" data-gtm-label=\"400\">400<\/button><button class=\"select-btn select-btn-small select-btn-default select-btn-disabled gtm-purchase-option-value\" type=\"button\" data-gtm-name=\"450\" data-gtm-label=\"450\">450<\/button><button class=\"select-btn select-btn-small select-btn-default select-btn-disabled gtm-purchase-option-value\" type=\"button\" data-gtm-name=\"500\" data-gtm-label=\"500\">500<\/button><button class=\"select-btn select-btn-small select-btn-default select-btn-disabled gtm-purchase-option-value\" type=\"button\" data-gtm-name=\"550\" data-gtm-label=\"550\">550<\/button><button class=\"select-btn select-btn-small select-btn-default select-btn-disabled gtm-purchase-option-value\" type=\"button\" data-gtm-name=\"600\" data-gtm-label=\"600\">600<\/button><button class=\"select-btn select-btn-small select-btn-default select-btn-disabled gtm-purchase-option-value\" type=\"button\" data-gtm-name=\"650\" data-gtm-label=\"650\">650<\/button><button class=\"select-btn select-btn-small select-btn-default select-btn-disabled gtm-purchase-option-value\" type=\"button\" data-gtm-name=\"700\" data-gtm-label=\"700\">700<\/button><button class=\"select-btn select-btn-small select-btn-default select-btn-disabled gtm-purchase-option-value\" type=\"button\" data-gtm-name=\"750\" data-gtm-label=\"750\">750<\/button><button class=\"select-btn select-btn-small select-btn-default select-btn-disabled gtm-purchase-option-value\" type=\"button\" data-gtm-name=\"800\" data-gtm-label=\"800\">800<\/button><button class=\"select-btn select-btn-small select-btn-default select-btn-disabled gtm-purchase-option-value\" type=\"button\" data-gtm-name=\"850\" data-gtm-label=\"850\">850<\/button><button class=\"select-btn select-btn-small select-btn-default select-btn-disabled gtm-purchase-option-value\" type=\"button\" data-gtm-name=\"900\" data-gtm-label=\"900\">900<\/button><button class=\"select-btn select-btn-small select-btn-default select-btn-disabled gtm-purchase-option-value\" type=\"button\" data-gtm-name=\"950\" data-gtm-label=\"950\">950<\/button><button class=\"select-btn select-btn-small select-btn-default select-btn-disabled gtm-purchase-option-value\" type=\"button\" data-gtm-name=\"1000\" data-gtm-label=\"1000\">1000<\/button><\/div>\n<\/div>\n<\/div>\n<div class=\"gtm-sku-info flex flex-col gap-y-050 text-label-tiny text-neutral-600\">\n<div class=\"flex flex-wrap items-baseline gap-x-100 gap-y-025\"><span class=\"gtm-article-name\">LDR-A-200x100x1000<\/span><span class=\"whitespace-nowrap gtm-article-number text-base font-bold\">#247840<\/span><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"featured_media":37785,"template":"","meta":[],"product_brand":[],"product_cat":[1886,1838,1863],"product_tag":[],"class_list":{"0":"post-37778","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-accessories-air-volume-control","7":"product_cat-air-distribution-products","8":"product_cat-air-volume-control","10":"first","11":"instock","12":"shipping-taxable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/airsystems.ge\/shop\/wp-json\/wp\/v2\/product\/37778","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/airsystems.ge\/shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/airsystems.ge\/shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/airsystems.ge\/shop\/wp-json\/wp\/v2\/media\/37785"}],"wp:attachment":[{"href":"https:\/\/airsystems.ge\/shop\/wp-json\/wp\/v2\/media?parent=37778"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/airsystems.ge\/shop\/wp-json\/wp\/v2\/product_brand?post=37778"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/airsystems.ge\/shop\/wp-json\/wp\/v2\/product_cat?post=37778"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/airsystems.ge\/shop\/wp-json\/wp\/v2\/product_tag?post=37778"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}