{"id":9099,"date":"2023-12-11T11:29:14","date_gmt":"2023-12-11T03:29:14","guid":{"rendered":"https:\/\/addmaker.a2hosted.com\/hencolin\/product\/uncategorized\/disposable-primary-effect-paper-frame-no-expanded-mesh\/"},"modified":"2025-03-13T14:32:00","modified_gmt":"2025-03-13T06:32:00","slug":"self-supporting-pleated-panel-filters-without-wire-mesh-hencolin","status":"publish","type":"product","link":"https:\/\/www.hencolin.com\/en\/products\/pre-filter\/self-supporting-pleated-panel-filters-without-wire-mesh-hencolin\/","title":{"rendered":"Self-supporting Pleated Panel Filters w\/o Wire Mesh"},"content":{"rendered":"<h2><strong>Self-supporting Pleated Panel Filters w\/o Wire Mesh<\/strong><\/h2>\n<p>Hencolin&#8217;s self-supporting filter media does not require the assistance of a metal expanded mesh for molding, and is specially designed and manufactured to provide the same filtration efficiency, initial pressure loss, and service life as commercially available primary filters.<br \/>\nThe self-supporting paper frame filter gives the customer another new experience, no more worrying about cutting the installer when installing or disassembling, and no more worrying about iron shavings or rust from the metal diffuser mesh getting into the air conditioning mainframe or the room.<br \/>\nAbove all, Hencolin&#8217;s Diffuserless Primary Efficiency Paper Frame Filter is recommended, and when disposed of after use, it can simply be thrown away with the normal waste stream, eliminating the need to separate the metal diffuser mesh from the synthetic fiber filter media.<\/p>\n<div class=\"lyte-wrapper\" style=\"width:1280px;max-width:100%;margin:5px auto;\"><div class=\"lyMe hidef\" id=\"WYL_HyZ4H67Q2zU\"><div id=\"lyte_HyZ4H67Q2zU\" data-src=\"https:\/\/www.hencolin.com\/wp-content\/plugins\/wp-youtube-lyte\/lyteCache.php?origThumbUrl=%2F%2Fi.ytimg.com%2Fvi%2FHyZ4H67Q2zU%2Fmaxresdefault.jpg\" class=\"pL\"><div class=\"tC\"><div class=\"tT\"><\/div><\/div><div class=\"play\"><\/div><div class=\"ctrl\"><div class=\"Lctrl\"><\/div><div class=\"Rctrl\"><\/div><\/div><\/div><noscript><a href=\"https:\/\/youtu.be\/HyZ4H67Q2zU\" rel=\"nofollow\"><img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/www.hencolin.com\/wp-content\/plugins\/wp-youtube-lyte\/lyteCache.php?origThumbUrl=https%3A%2F%2Fi.ytimg.com%2Fvi%2FHyZ4H67Q2zU%2F0.jpg\" alt=\"\" width=\"1280\" height=\"700\" \/><br \/>Watch this video on YouTube<\/a><\/noscript><\/div><\/div><div class=\"lL\" style=\"max-width:100%;width:1280px;margin:5px auto;\"><\/div><\/p>\n<h5><strong>Specifications<\/strong><\/h5>\n<p>Frame: Moisture-resistant thick cardboard, galvanized frame, aluminum frame<br \/>\nMedia: Human Fiber Filter (Non-Woven)<br \/>\nEfficiency: G4 (EN 779) \/ MERV8 (ASHRAE 52.2)<br \/>\nSealant: White glue<br \/>\nSafety grade: UL900<br \/>\nMax. Temperature: 70\u00b0C<br \/>\nMax. Relative Humidity: \u226695% RH<br \/>\nRec. Final Pressure Drop: \u2266200Pa<\/p>\n<h5><strong>Advantages<\/strong><\/h5>\n<p>\u2714 High humidity resistance<br \/>\n\u2714 Easy to install<br \/>\n\u2714 Environmentally friendly, low cost<br \/>\n\u2714 Can be disposed of as general waste<br \/>\n\u2714 Helps extend the life of medium and high efficiency filters<\/p>\n<h5><strong>Applications<\/strong><\/h5>\n<p>Primary filters are used in electronics, pharmaceutical, residential, commercial and industrial areas and also widely applied in all types of HVAC systems.<\/p>\n<h5><a href=\"https:\/\/i0.wp.com\/www.hencolin.com\/wp-content\/uploads\/2023\/12\/\u7d19\u6846-\u7121\u64f4\u5f35\u7db2-1.jpg?ssl=1\"><img decoding=\"async\" class=\"aligncenter wp-image-10978 size-full\" src=\"https:\/\/i0.wp.com\/www.hencolin.com\/wp-content\/uploads\/2023\/12\/\u7d19\u6846-\u7121\u64f4\u5f35\u7db2-1.jpg?resize=1064%2C1059&#038;ssl=1\" alt=\"\" width=\"1064\" height=\"1059\" srcset=\"https:\/\/i0.wp.com\/www.hencolin.com\/wp-content\/uploads\/2023\/12\/\u7d19\u6846-\u7121\u64f4\u5f35\u7db2-1.jpg?w=1064&amp;ssl=1 1064w, https:\/\/i0.wp.com\/www.hencolin.com\/wp-content\/uploads\/2023\/12\/\u7d19\u6846-\u7121\u64f4\u5f35\u7db2-1.jpg?resize=300%2C299&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.hencolin.com\/wp-content\/uploads\/2023\/12\/\u7d19\u6846-\u7121\u64f4\u5f35\u7db2-1.jpg?resize=1024%2C1019&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.hencolin.com\/wp-content\/uploads\/2023\/12\/\u7d19\u6846-\u7121\u64f4\u5f35\u7db2-1.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/www.hencolin.com\/wp-content\/uploads\/2023\/12\/\u7d19\u6846-\u7121\u64f4\u5f35\u7db2-1.jpg?resize=768%2C764&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.hencolin.com\/wp-content\/uploads\/2023\/12\/\u7d19\u6846-\u7121\u64f4\u5f35\u7db2-1.jpg?resize=600%2C597&amp;ssl=1 600w, https:\/\/i0.wp.com\/www.hencolin.com\/wp-content\/uploads\/2023\/12\/\u7d19\u6846-\u7121\u64f4\u5f35\u7db2-1.jpg?resize=100%2C100&amp;ssl=1 100w\" sizes=\"(max-width: 1064px) 100vw, 1064px\" data-recalc-dims=\"1\" \/><\/a><\/h5>\n<h5><strong>Benefits<\/strong><\/h5>\n<ol>\n<li><strong>HIGH EFFICIENCY FILTERING POWER<\/strong>: The Primary Air Filter stands out for its excellent filtration performance. Designed with state-of-the-art filtration materials, it effectively removes particles, dust, pollen, bacteria and other pollutants from the air, ensuring that the air you breathe is as clean as it can be.<\/li>\n<li><strong>LONG LIFE<\/strong>: To ensure the reliability and longevity of the product, the primary air filters are made of high quality durable materials. Its superior durability and long service life reduces the frequency of filter replacement, saving you time and money.<\/li>\n<li><strong>LOW RESISTANCE AND EFFICIENT VENTILATION<\/strong>: Compared with traditional filters, the low resistance design of the primary air filter ensures efficient air ventilation and maintains good air flow. This not only improves air purification, but also reduces energy consumption, making your living environment more environmentally friendly.<\/li>\n<li><strong>EASY INSTALLATION AND EASY MAINTENANCE<\/strong>: The design of the preliminary air filters emphasizes user-friendliness and easy installation. At the same time, its removable and washable features make the maintenance process easier. You can easily keep the filter clean to ensure continuous high filtration efficiency.<\/li>\n<li><strong>MULTI-PURPOSE APPLICATION<\/strong>: Primary air filters are widely used in various places, including homes, offices, commercial spaces and so on. Its multi-functional application nature ensures the fulfillment of different needs and provides a fresh and comfortable environment for various places.<\/li>\n<\/ol>\n<p>Primary air filters create a new purification experience for you with their high filtration performance, long service life, low resistance and high efficiency ventilation, easy installation and maintenance, and versatile applications.<\/p>\n<div class=\"tiled-gallery type-rectangular tiled-gallery-unresized\" data-original-width=\"1280\" data-carousel-extra='null' itemscope itemtype=\"http:\/\/schema.org\/ImageGallery\" > <div class=\"gallery-row\" style=\"width: 1280px; height: 613px;\" data-original-width=\"1280\" data-original-height=\"613\" > <div class=\"gallery-group images-1\" style=\"width: 1280px; height: 613px;\" data-original-width=\"1280\" data-original-height=\"613\" > <div class=\"tiled-gallery-item tiled-gallery-item-large\" itemprop=\"associatedMedia\" itemscope itemtype=\"http:\/\/schema.org\/ImageObject\"> <a href=\"https:\/\/www.hencolin.com\/en\/?attachment_id=10019\" border=\"0\" itemprop=\"url\"> <meta itemprop=\"width\" content=\"1276\"> <meta itemprop=\"height\" content=\"609\"> <img loading=\"lazy\" decoding=\"async\" class=\"\" data-attachment-id=\"10019\" data-orig-file=\"https:\/\/www.hencolin.com\/wp-content\/uploads\/2023\/12\/02-Extended-Surface-Pleated-Panel-Filters-wo-Metal-Backing-min.jpg\" data-orig-size=\"1920,917\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"02-Extended Surface Pleated Panel Filters wo Metal Backing-min\" data-image-description=\"\" data-medium-file=\"https:\/\/i0.wp.com\/www.hencolin.com\/wp-content\/uploads\/2023\/12\/02-Extended-Surface-Pleated-Panel-Filters-wo-Metal-Backing-min.jpg?fit=300%2C143&#038;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.hencolin.com\/wp-content\/uploads\/2023\/12\/02-Extended-Surface-Pleated-Panel-Filters-wo-Metal-Backing-min.jpg?fit=1024%2C489&#038;ssl=1\" src=\"https:\/\/i0.wp.com\/www.hencolin.com\/wp-content\/uploads\/2023\/12\/02-Extended-Surface-Pleated-Panel-Filters-wo-Metal-Backing-min.jpg?w=1276&#038;h=609&#038;ssl=1\" srcset=\"https:\/\/i0.wp.com\/www.hencolin.com\/wp-content\/uploads\/2023\/12\/02-Extended-Surface-Pleated-Panel-Filters-wo-Metal-Backing-min.jpg?w=1920&amp;ssl=1 1920w, https:\/\/i0.wp.com\/www.hencolin.com\/wp-content\/uploads\/2023\/12\/02-Extended-Surface-Pleated-Panel-Filters-wo-Metal-Backing-min.jpg?resize=300%2C143&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.hencolin.com\/wp-content\/uploads\/2023\/12\/02-Extended-Surface-Pleated-Panel-Filters-wo-Metal-Backing-min.jpg?resize=1024%2C489&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.hencolin.com\/wp-content\/uploads\/2023\/12\/02-Extended-Surface-Pleated-Panel-Filters-wo-Metal-Backing-min.jpg?resize=768%2C367&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.hencolin.com\/wp-content\/uploads\/2023\/12\/02-Extended-Surface-Pleated-Panel-Filters-wo-Metal-Backing-min.jpg?resize=1536%2C734&amp;ssl=1 1536w, https:\/\/i0.wp.com\/www.hencolin.com\/wp-content\/uploads\/2023\/12\/02-Extended-Surface-Pleated-Panel-Filters-wo-Metal-Backing-min.jpg?resize=600%2C287&amp;ssl=1 600w\" width=\"1276\" height=\"609\" loading=\"lazy\" data-original-width=\"1276\" data-original-height=\"609\" itemprop=\"http:\/\/schema.org\/image\" title=\"02-Extended Surface Pleated Panel Filters wo Metal Backing-min\" alt=\"02-Extended Surface Pleated Panel Filters wo Metal Backing-min\" style=\"width: 1276px; height: 609px;\" \/> <\/a> <\/div> <\/div> <!-- close group --> <\/div> <!-- close row --> <\/div>\n<h5><strong>Product Information<\/strong><\/h5>\n<table width=\"815\">\n<tbody>\n<tr>\n<td style=\"text-align: center;\" width=\"97\"><strong>Nominal Size WxHxD (in.)<\/strong><\/td>\n<td style=\"text-align: center;\" width=\"121\"><strong>Actual Size WxHxD (mm)<\/strong><\/td>\n<td style=\"text-align: center;\" width=\"103\"><strong>Filter Rating (EN779:2012)<\/strong><\/td>\n<td style=\"text-align: center;\" width=\"95\"><strong>Media Area<\/strong><br \/>\n<strong>(m\u00b2)<\/strong><\/td>\n<td style=\"text-align: center;\" colspan=\"2\" width=\"128\"><strong>Air Flow<\/strong><br \/>\n<strong>(CFM)\u00a0\u00a0 (CMH)<\/strong><\/td>\n<td style=\"text-align: center;\" colspan=\"2\" width=\"143\"><strong>Initial P.D.<\/strong><br \/>\n<strong>(In W.G.)\u00a0\u00a0 (Pa)<\/strong><\/td>\n<td style=\"text-align: center;\" width=\"128\"><strong>Rec. Final P.D. (Pa)<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">24x24x1<\/td>\n<td style=\"text-align: center;\">595x595x22<\/td>\n<td style=\"text-align: center;\" rowspan=\"15\">G4<\/td>\n<td style=\"text-align: center;\">0.73<\/td>\n<td style=\"text-align: center;\">2000<\/td>\n<td style=\"text-align: center;\">3398<\/td>\n<td style=\"text-align: center;\">0.31<\/td>\n<td style=\"text-align: center;\">78<\/td>\n<td style=\"text-align: center;\" rowspan=\"15\" width=\"128\">\u2264 200<br \/>\n(0.8 In W.G.)<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">12x24x1<\/td>\n<td style=\"text-align: center;\">290x595x22<\/td>\n<td style=\"text-align: center;\">0.37<\/td>\n<td style=\"text-align: center;\">1000<\/td>\n<td style=\"text-align: center;\">1699<\/td>\n<td style=\"text-align: center;\">0.31<\/td>\n<td style=\"text-align: center;\">78<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">20x24x1<\/td>\n<td style=\"text-align: center;\">495x595x22<\/td>\n<td style=\"text-align: center;\">0.61<\/td>\n<td style=\"text-align: center;\">1670<\/td>\n<td style=\"text-align: center;\">2837<\/td>\n<td style=\"text-align: center;\">0.31<\/td>\n<td style=\"text-align: center;\">78<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">20x20x1<\/td>\n<td style=\"text-align: center;\">496x496x20<\/td>\n<td style=\"text-align: center;\">0.47<\/td>\n<td style=\"text-align: center;\">1390<\/td>\n<td style=\"text-align: center;\">2362<\/td>\n<td style=\"text-align: center;\">0.31<\/td>\n<td style=\"text-align: center;\">78<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">20x25x1<\/td>\n<td style=\"text-align: center;\">495x622x20<\/td>\n<td style=\"text-align: center;\">0.59<\/td>\n<td style=\"text-align: center;\">1740<\/td>\n<td style=\"text-align: center;\">2956<\/td>\n<td style=\"text-align: center;\">0.31<\/td>\n<td style=\"text-align: center;\">78<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">24x24x2<\/td>\n<td style=\"text-align: center;\">595x595x45<\/td>\n<td style=\"text-align: center;\">1.20<\/td>\n<td style=\"text-align: center;\">2000<\/td>\n<td style=\"text-align: center;\">3398<\/td>\n<td style=\"text-align: center;\">0.27<\/td>\n<td style=\"text-align: center;\">68<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">12x24x2<\/td>\n<td style=\"text-align: center;\">290x595x45<\/td>\n<td style=\"text-align: center;\">0.60<\/td>\n<td style=\"text-align: center;\">1000<\/td>\n<td style=\"text-align: center;\">1699<\/td>\n<td style=\"text-align: center;\">0.27<\/td>\n<td style=\"text-align: center;\">68<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">20x24x2<\/td>\n<td style=\"text-align: center;\">495x595x45<\/td>\n<td style=\"text-align: center;\">1.00<\/td>\n<td style=\"text-align: center;\">1670<\/td>\n<td style=\"text-align: center;\">2837<\/td>\n<td style=\"text-align: center;\">0.27<\/td>\n<td style=\"text-align: center;\">68<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">20x20x2<\/td>\n<td style=\"text-align: center;\">496x496x45<\/td>\n<td style=\"text-align: center;\">0.84<\/td>\n<td style=\"text-align: center;\">1390<\/td>\n<td style=\"text-align: center;\">2362<\/td>\n<td style=\"text-align: center;\">0.27<\/td>\n<td style=\"text-align: center;\">68<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">20x25x2<\/td>\n<td style=\"text-align: center;\">495x622x45<\/td>\n<td style=\"text-align: center;\">1.05<\/td>\n<td style=\"text-align: center;\">1740<\/td>\n<td style=\"text-align: center;\">2956<\/td>\n<td style=\"text-align: center;\">0.27<\/td>\n<td style=\"text-align: center;\">68<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">24x24x4<\/td>\n<td style=\"text-align: center;\">595x595x92<\/td>\n<td style=\"text-align: center;\">2.06<\/td>\n<td style=\"text-align: center;\">2000<\/td>\n<td style=\"text-align: center;\">3398<\/td>\n<td style=\"text-align: center;\">0.26<\/td>\n<td style=\"text-align: center;\">65<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">12x24x4<\/td>\n<td style=\"text-align: center;\">290x595x92<\/td>\n<td style=\"text-align: center;\">1.03<\/td>\n<td style=\"text-align: center;\">1000<\/td>\n<td style=\"text-align: center;\">1699<\/td>\n<td style=\"text-align: center;\">0.26<\/td>\n<td style=\"text-align: center;\">65<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">20x24x4<\/td>\n<td style=\"text-align: center;\">495x595x95<\/td>\n<td style=\"text-align: center;\">1.77<\/td>\n<td style=\"text-align: center;\">1670<\/td>\n<td style=\"text-align: center;\">2837<\/td>\n<td style=\"text-align: center;\">0.26<\/td>\n<td style=\"text-align: center;\">65<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">20x20x4<\/td>\n<td style=\"text-align: center;\">495x495x95<\/td>\n<td style=\"text-align: center;\">1.48<\/td>\n<td style=\"text-align: center;\">1390<\/td>\n<td style=\"text-align: center;\">2362<\/td>\n<td style=\"text-align: center;\">0.26<\/td>\n<td style=\"text-align: center;\">65<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">20x25x4<\/td>\n<td style=\"text-align: center;\">495x622x92<\/td>\n<td style=\"text-align: center;\">1.79<\/td>\n<td style=\"text-align: center;\">1740<\/td>\n<td style=\"text-align: center;\">2956<\/td>\n<td style=\"text-align: center;\">0.26<\/td>\n<td style=\"text-align: center;\">65<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u25ce Face Velocity: 2.75 m\/s<br \/>\n\u25ce Pressure drop tolerance: \u00b115%<br \/>\n\u25ce Other sizes are available upon request.<\/p>\n","protected":false},"excerpt":{"rendered":"<ul>\n<li>Filtering range: Can effectively filter 3\u339b~10\u339b of tiny particles.<\/li>\n<li>Filtering efficiency: Filtering efficiency reaches 35%, improving indoor air quality.<\/li>\n<li>Long-term use: Replacement frequency of 3-5 months, saving maintenance costs. (Replacement time depends on environmental requirements)<\/li>\n<li>Application Scenario: Suitable for air conditioning systems, factories, residential, commercial and industrial areas.<\/li>\n<\/ul>\n","protected":false},"featured_media":9323,"template":"","meta":[],"product_cat":[20],"product_tag":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Self-supporting Pleated Panel Filters w\/o Wire Mesh - Hencolin International |Industrial Air Filter Manufacturer<\/title>\n<meta name=\"description\" content=\"Hencolin\u2019s self-supporting pleated panel filters offer high-efficiency filtration without the need for wire mesh. Designed for HVAC systems, these filters deliver excellent performance, easy installation, and low resistance. 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