{"id":37269,"date":"2025-09-07T21:53:21","date_gmt":"2025-09-07T17:53:21","guid":{"rendered":"https:\/\/airsystems.ge\/shop\/?post_type=product&#038;p=37269"},"modified":"2025-09-07T21:53:22","modified_gmt":"2025-09-07T17:53:22","slug":"spm-dampers-iris-damper-with-enhanced-choking-ability-for-measuring-and-adjusting-airflow","status":"publish","type":"product","link":"https:\/\/airsystems.ge\/shop\/product\/spm-dampers-iris-damper-with-enhanced-choking-ability-for-measuring-and-adjusting-airflow\/","title":{"rendered":"SPM Dampers Iris damper with enhanced choking ability for measuring and adjusting airflow"},"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=\"14743\" 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\">Enhanced Choking Ability<\/h2>\n<div class=\"richtext-wrap reset-margin-last\">\n<p>The SPM is an iris damper for measurement and adjustment of the airflow with enhanced choking ability.<\/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\">Steel Manufacture<\/h2>\n<div class=\"richtext-wrap reset-margin-last\">\n<p>The SPM iris damper is manufactured from galvanised sheet steel and is fitted with a rubber gasket for air-tightness.<\/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\">Fixed Test Points<\/h2>\n<div class=\"richtext-wrap reset-margin-last\">\n<p>Fixed test points are provided on the SPM iris damper to facilitate precise measurements.<b><u>\u00a0<\/u><\/b><\/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>Available in different sizes, the SPM is an effective and robust iris damper for the measurement and adjustment of airflow. It provides enhanced choking ability. The SPM has a range of specifications, including low sound level as well as centrically formed airflow and fixed test points for precise measurements, The device can be used for supply as well for air extraction.<\/p>\n<p>The damper is made from galvanised sheet steel and is fitted with a rubber gasket tested for casing air-tightness in class C according to EN 1751. It has an adjustable aperture which, in combination with a centrally situated sealing rubber ball, can close the entire cross-section. The SPM iris damper is available in sizes \u00f8 160-400, 300 and 315. The damper should be installed in accordance with the distances required to minimise airflow deviation.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<div>\n<h1 class=\"text-xl mb-0 text-base\"><span class=\"text-font-brand-scale inline-block\">SPM\u00a0<span class=\"font-normal font-product-category\">Dampers<\/span><\/span><\/h1>\n<p class=\"text-md mb-0\">Iris damper with enhanced choking ability for measuring and adjusting airflow<\/p>\n<\/div>\n<div class=\"row\">\n<div class=\"col-12 text-style-body-small\">\n<div class=\"richtext-wrap reset-margin-last\">\n<ul>\n<li>Enhanced Choking Ability<\/li>\n<li>Low Sound Level<\/li>\n<li>Galvanised Steel Construction<\/li>\n<li>Air Supply and Extraction<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\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=\"size\" data-gtm-label=\"Size\"><label class=\"flex gap-050 md:w-700 leading-none hyphens-auto print:w-full print:max-w-2\/5 text-label-small\">Size<\/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=\"160\" data-gtm-label=\"160\">160<\/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 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 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 gtm-purchase-option-value\" type=\"button\" data-gtm-name=\"315\" data-gtm-label=\"315\">315<\/button><button class=\"select-btn select-btn-small select-btn-default gtm-purchase-option-value\" type=\"button\" data-gtm-name=\"400\" data-gtm-label=\"400\">400<\/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\">SPM-160 Iris damper with bulb<\/span><span class=\"whitespace-nowrap gtm-article-number text-base font-bold\">#6257<\/span><\/div>\n<\/div>\n","protected":false},"featured_media":37270,"template":"","meta":[],"product_brand":[],"product_cat":[1838,1881],"product_tag":[],"class_list":{"0":"post-37269","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-air-distribution-products","7":"product_cat-dampers","9":"first","10":"instock","11":"shipping-taxable","12":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/airsystems.ge\/shop\/wp-json\/wp\/v2\/product\/37269","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\/37270"}],"wp:attachment":[{"href":"https:\/\/airsystems.ge\/shop\/wp-json\/wp\/v2\/media?parent=37269"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/airsystems.ge\/shop\/wp-json\/wp\/v2\/product_brand?post=37269"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/airsystems.ge\/shop\/wp-json\/wp\/v2\/product_cat?post=37269"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/airsystems.ge\/shop\/wp-json\/wp\/v2\/product_tag?post=37269"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}