{"id":36240,"date":"2025-06-26T17:42:36","date_gmt":"2025-06-26T15:42:36","guid":{"rendered":"https:\/\/mircob73.sg-host.com\/?post_type=product&#038;p=36240"},"modified":"2025-06-27T09:23:20","modified_gmt":"2025-06-27T07:23:20","slug":"nf-nh","status":"publish","type":"product","link":"https:\/\/sagicofim.com\/en\/product\/nf-nh\/","title":{"rendered":"V-Type filters for fine particulate, for ducted airflow"},"content":{"rendered":"<p data-pm-slice=\"1 1 []\">NF\/NH multi-wedge filters for fine particulate represent a reliable and versatile solution for advanced filtration of ducted air in critical or controlled-contamination environments. These deep pleated filters are available in a wide range of efficiencies and two different depths, ensuring maximum flexibility and ease of integration into existing ventilation systems.<\/p>\n<p>The sturdy and durable galvanized steel frame ensures high mechanical stability, while aluminum separators with consistent pleating enable effective and continuous operation even at air temperatures up to 100\u00b0C.<\/p>\n<h4>Materials and Finishes<\/h4>\n<ul data-spread=\"false\">\n<li><strong>Frame:<\/strong> robust galvanized steel for strength and durability.<\/li>\n<li><strong>Filter medium:<\/strong> flame-retardant glass microfiber for high performance.<\/li>\n<li><strong>Sealant:<\/strong> fiberglass ensures optimal sealing.<\/li>\n<li><strong>Separators:<\/strong> aluminum with consistent pleating maintains high performance over time.<\/li>\n<li><strong>Gasket:<\/strong> flat EPDM gasket, applicable on either the air inlet or outlet side.<\/li>\n<li><strong>Protection:<\/strong> aluminum mesh on the air inlet side for additional safety.<\/li>\n<\/ul>\n<h4>Typical Applications<\/h4>\n<p>NF\/NH filters are suitable for:<\/p>\n<ul data-spread=\"false\">\n<li>Filtration sections in Air Handling Units (AHUs).<\/li>\n<li>Containment and exhaust systems for contaminated environments (Canister systems).<\/li>\n<li>MULTIMOD and MODULO duct-mounted housings.<\/li>\n<li>Installations with CT counter-frames for quick and easy mounting.<\/li>\n<\/ul>\n<h4>Available Special Versions<\/h4>\n<ul data-spread=\"false\">\n<li><strong>L:<\/strong> MDF plywood frame, suitable for temperatures up to 70\u00b0C.<\/li>\n<li><strong>S:<\/strong> AISI 304 stainless steel frame for particularly demanding environments.<\/li>\n<li><strong>ATEX:<\/strong> certified for explosive-risk environments (II 2G Ex h IIC T6 Gb, II 2D Ex h IIIC T85\u00b0C Db).<\/li>\n<li><strong>F and FF:<\/strong> single or double flange, ideal for models 54 and 55.<\/li>\n<li><strong>HT120 and HT250:<\/strong> high-temperature versions, respectively up to 120\u00b0C and 250\u00b0C continuous operation.<\/li>\n<\/ul>\n<h4>Recommended Accessories<\/h4>\n<ul data-spread=\"false\">\n<li><strong>DG:<\/strong> jointless dual-component polyurethane double gasket for superior sealing.<\/li>\n<li><strong>RA:<\/strong> aluminum meshes for added protection and stability.<\/li>\n<\/ul>\n<h4>Key Technical Features (NF, NH)<\/h4>\n<ul data-spread=\"false\">\n<li>Classification <strong>EN ISO 16890-1:2016:<\/strong> ePM1 55% (NF), ePM1 85% (NH)<\/li>\n<li>Classification <strong>EN 779:2012:<\/strong> F7 (NF), F9 (NH)<\/li>\n<li><strong>Final differential pressure EN ISO 16890:<\/strong> 300 Pa<\/li>\n<li><strong>Final differential pressure EN 13053-7:<\/strong> the lesser value between initial differential pressure + 100 Pa or 3 times the initial value<\/li>\n<li><strong>Maximum operating temperature:<\/strong> 70\u00b0C<\/li>\n<li><strong>Maximum relative humidity:<\/strong> 100%<\/li>\n<\/ul>\n<p>These filters for fine particulate are the ideal choice for ensuring clean, safe air in highly specialized technical environments, offering reliable, long-lasting, and optimal HVAC filtration performance for any requirement.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>NF\/NH multi-wedge deep pleated filters ensure advanced filtration for ducted air in critical environments. Constructed with galvanized steel frames and flame-retardant glass microfiber, they operate up to 100\u00b0C. Available in multiple versions, including ATEX-certified, they offer high efficiency (F7-F9), versatility, and ease of installation for specialized HVAC applications.<\/p>\n","protected":false},"featured_media":36227,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_monsterinsights_skip_tracking":false},"product_brand":[],"product_cat":[257,393],"product_tag":[],"class_list":["post-36240","product","type-product","status-publish","has-post-thumbnail","product_cat-filtration","product_cat-high-efficiency-filters","first","instock","virtual","product-type-simple"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>V-Type filters for fine particulate, for ducted airflow | SagiCofim<\/title>\n<meta name=\"description\" content=\"NF\/NH filters for fine particulate, high efficiency (F7-F9). 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