{"id":9465,"date":"2024-01-02T13:18:11","date_gmt":"2024-01-02T05:18:11","guid":{"rendered":"https:\/\/addmaker.a2hosted.com\/hencolin\/product\/uncategorized\/ashrae-synthetic-rigid-cell-filters\/"},"modified":"2025-03-14T12:12:18","modified_gmt":"2025-03-14T04:12:18","slug":"ashrae-synthetic-rigid-cell-filters-high-efficiency-air-filtration-hencolin","status":"publish","type":"product","link":"https:\/\/www.hencolin.com\/en\/products\/secondary-filter\/ashrae-synthetic-rigid-cell-filters-high-efficiency-air-filtration-hencolin\/","title":{"rendered":"ASHRAE Synthetic Rigid Cell Filters"},"content":{"rendered":"<h2>ASHRAE Synthetic Rigid Cell Filters<\/h2>\n<p>The HEPA filter is with more filtering areas, maintaining a good filtration effect even under high humidity. Its fixing is reinforced by a special cardboard and adhesive technique, and the fine human fiber filter, with its excellent dust catching power, is complemented by a sturdy expanded mesh that effectively reduces dust shedding on the air surface. This filter can be used as a preliminary filter for other HEPA filters and back-end air-conditioning systems, and is designed for easy installation in an air-conditioning box without the need to modify existing hardware.<\/p>\n<div class=\"lyte-wrapper\" style=\"width:1280px;max-width:100%;margin:5px auto;\"><div class=\"lyMe hidef\" id=\"WYL_FfJRsSSXbBs\"><div id=\"lyte_FfJRsSSXbBs\" data-src=\"https:\/\/www.hencolin.com\/wp-content\/plugins\/wp-youtube-lyte\/lyteCache.php?origThumbUrl=%2F%2Fi.ytimg.com%2Fvi%2FFfJRsSSXbBs%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\/FfJRsSSXbBs\" 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%2FFfJRsSSXbBs%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: Galvanized steel<br \/>\nStandard type: Box type &amp; single header<br \/>\nMedia: Ultra fine Synthetic fiber<br \/>\nEfficiency:<br \/>\n<span style=\"color: #ffcc99;\">\u25cf<\/span> M5 (EN 799), 40-60% \/ MERV 10 (ASHRAE 52.2) (Orange)<br \/>\n<span style=\"color: #339966;\">\u25cf<\/span> M6 (EN 779), 60-80% \/ MERV 11-12 (ASHRAE 52.2) (Green)<br \/>\n<span style=\"color: #f494f7;\">\u25cf<\/span> F7 (EN 779), 80-90% \/ MERV 13 (ASHRAE 52.2) (Pink)<br \/>\n<span style=\"color: #ffff00;\">\u25cf<\/span> F8 (EN 779), 90-95% \/ MERV 14 (ASHRAE 52.2) (Yellow) Fire retardant grade: UL900<br \/>\nMax. Temperature: \u2266 80\u00b0C<br \/>\nMax. Humidity: \u2266 100% RH<br \/>\nRec. Final Pressure Drop: \u2266 374 Pa<\/p>\n<h5><strong>Advantages<\/strong><\/h5>\n<p>\u2714 Excellent dust catching power<br \/>\n\u2714 Capable of withstanding various wind speeds<br \/>\n\u2714 High efficiency and durability<br \/>\n\u2714 Metal mesh is tightly attached to the filter material to prevent air leakage.<br \/>\n\u2714 Good filtration in high humidity environment<br \/>\n\u2714 Replaces traditional bag filter and reduces fiber dropout.<\/p>\n<h5><strong>Applications<\/strong><\/h5>\n<p>Six-inch and twelve-inch filtration systems for industrial, commercial, hospital, school, building and factory air-conditioning equipment.<\/p>\n<p>M5, F6, F7 and F8 are air filter classes defined in the European Standard EN 779, which are used to describe the efficiency of a filter in filtering airborne particles. Here are the main differences between them:<\/p>\n<p><strong>M5 class:<\/strong><br \/>\nM5 grade filters are mainly used for filtering larger particles such as large dust, dirt and hair.<br \/>\nSuitable for applications where filtration of larger particle size pollutants is required, but less effective in filtering small particles.<\/p>\n<p><strong>F6 class:<\/strong><br \/>\nThe F6 grade filter provides higher filtration performance than the M5, effectively filtering medium-sized particles, including dust and pollen.<br \/>\nIt is suitable for scenes with high air quality requirements, such as offices, commercial buildings, and so on.<\/p>\n<p><strong>F7 class:<\/strong><br \/>\nThe F7 grade filter further improves filtration efficiency by effectively filtering smaller particles, including fine dust, pollen and bacteria.<br \/>\nSuitable for scenes with high cleanliness requirements, such as medical institutions and laboratories.<\/p>\n<p><strong>F8 class:<\/strong><br \/>\nThe F8 level filter improves on the F7 by filtering even smaller particles, including finer dust, bacteria and smoke.<br \/>\nIdeal for applications requiring extremely high levels of cleanliness and air quality, such as highly sensitive manufacturing environments, laboratories, etc.<\/p>\n<p>From M5 to F8, the grades represent a gradual improvement in the filter&#8217;s effectiveness in filtering airborne particles. When selecting a bag filter, it is important to choose the right grade of filter for the specific application to ensure that the desired air purification is achieved.<\/p>\n<h5><a href=\"https:\/\/i0.wp.com\/www.hencolin.com\/wp-content\/uploads\/2024\/01\/\u7bb1\u5f0f\u6ffe\u7db2-2-1.jpg?ssl=1\"><img decoding=\"async\" class=\"aligncenter wp-image-10461 size-full\" src=\"https:\/\/i0.wp.com\/www.hencolin.com\/wp-content\/uploads\/2024\/01\/\u7bb1\u5f0f\u6ffe\u7db2-2-1.jpg?resize=1280%2C1267&#038;ssl=1\" alt=\"\" width=\"1280\" height=\"1267\" srcset=\"https:\/\/i0.wp.com\/www.hencolin.com\/wp-content\/uploads\/2024\/01\/\u7bb1\u5f0f\u6ffe\u7db2-2-1.jpg?w=1920&amp;ssl=1 1920w, https:\/\/i0.wp.com\/www.hencolin.com\/wp-content\/uploads\/2024\/01\/\u7bb1\u5f0f\u6ffe\u7db2-2-1.jpg?resize=300%2C297&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.hencolin.com\/wp-content\/uploads\/2024\/01\/\u7bb1\u5f0f\u6ffe\u7db2-2-1.jpg?resize=1024%2C1014&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.hencolin.com\/wp-content\/uploads\/2024\/01\/\u7bb1\u5f0f\u6ffe\u7db2-2-1.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/www.hencolin.com\/wp-content\/uploads\/2024\/01\/\u7bb1\u5f0f\u6ffe\u7db2-2-1.jpg?resize=768%2C760&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.hencolin.com\/wp-content\/uploads\/2024\/01\/\u7bb1\u5f0f\u6ffe\u7db2-2-1.jpg?resize=1536%2C1521&amp;ssl=1 1536w, https:\/\/i0.wp.com\/www.hencolin.com\/wp-content\/uploads\/2024\/01\/\u7bb1\u5f0f\u6ffe\u7db2-2-1.jpg?resize=600%2C594&amp;ssl=1 600w, https:\/\/i0.wp.com\/www.hencolin.com\/wp-content\/uploads\/2024\/01\/\u7bb1\u5f0f\u6ffe\u7db2-2-1.jpg?resize=100%2C100&amp;ssl=1 100w\" sizes=\"(max-width: 1280px) 100vw, 1280px\" data-recalc-dims=\"1\" \/><\/a><\/h5>\n<h5><strong>Benefits<\/strong><\/h5>\n<p><strong>1. High Efficiency Filter Structure:<\/strong><br \/>\nMedium Efficiency synthetic fiber filter is known for its unique filter structure, which is made of high-efficiency synthetic fiber material with excellent particulate removal ability. The fibers are evenly spaced to effectively capture tiny particles in the air, including dust, pollen, and bacteria. This structure ensures that the air passing through the filter is highly pure, providing high quality indoor air.<\/p>\n<p><strong>2. Long Service Life:<\/strong><br \/>\nMedium Efficiency Human Fiber Chamber Filters have an excellent lifespan, thanks to their rugged materials and effective filter design. Compared to disposable filters, MDF filters can be cleaned and maintained on a regular basis to keep them operating efficiently for a longer period of time, reducing replacement costs and minimizing the impact on the environment, thus embodying the concept of sustainable development.<\/p>\n<p><strong>3. Easy to Operate and Energy Efficient:<\/strong><br \/>\nThe medium efficiency human fiber box filter is extremely easy to operate and requires no complicated installation procedures. Its structure is designed for quick and easy replacement and cleaning without the need for specialized personnel. Meanwhile, compared with other filter technologies, the energy-saving benefits of the medium-efficiency human fiber box filter are superior because of its low air resistance design, which reduces the energy consumption of air circulation and lowers the cost of using the filter.<\/p>\n<p><strong>4. Easy to Replace:<\/strong><br \/>\nChanging a bag-type air filter is usually a simple and easy task to perform. This makes it easy for the user to change the filter on their own, without the need for professional assistance. This simple and easy replacement process helps to ensure that the filter is always in optimal condition, providing consistent air purification.<\/p>\n<h5><a href=\"https:\/\/i0.wp.com\/www.hencolin.com\/wp-content\/uploads\/2024\/01\/08-ASHRAE-Synthetic-Rigid-Cell-Filters-min.jpg?ssl=1\"><img decoding=\"async\" class=\"aligncenter wp-image-10449 size-full\" src=\"https:\/\/i0.wp.com\/www.hencolin.com\/wp-content\/uploads\/2024\/01\/08-ASHRAE-Synthetic-Rigid-Cell-Filters-min.jpg?resize=1280%2C613&#038;ssl=1\" alt=\"\" width=\"1280\" height=\"613\" srcset=\"https:\/\/i0.wp.com\/www.hencolin.com\/wp-content\/uploads\/2024\/01\/08-ASHRAE-Synthetic-Rigid-Cell-Filters-min.jpg?w=1920&amp;ssl=1 1920w, https:\/\/i0.wp.com\/www.hencolin.com\/wp-content\/uploads\/2024\/01\/08-ASHRAE-Synthetic-Rigid-Cell-Filters-min.jpg?resize=300%2C144&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.hencolin.com\/wp-content\/uploads\/2024\/01\/08-ASHRAE-Synthetic-Rigid-Cell-Filters-min.jpg?resize=1024%2C491&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.hencolin.com\/wp-content\/uploads\/2024\/01\/08-ASHRAE-Synthetic-Rigid-Cell-Filters-min.jpg?resize=768%2C368&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.hencolin.com\/wp-content\/uploads\/2024\/01\/08-ASHRAE-Synthetic-Rigid-Cell-Filters-min.jpg?resize=1536%2C736&amp;ssl=1 1536w, https:\/\/i0.wp.com\/www.hencolin.com\/wp-content\/uploads\/2024\/01\/08-ASHRAE-Synthetic-Rigid-Cell-Filters-min.jpg?resize=600%2C288&amp;ssl=1 600w\" sizes=\"(max-width: 1280px) 100vw, 1280px\" data-recalc-dims=\"1\" \/><\/a><\/h5>\n<h5>Product Information<\/h5>\n<table width=\"629\">\n<tbody>\n<tr>\n<td width=\"100\"><strong>Nominal Size<\/strong><\/td>\n<td width=\"119\"><strong>Actual Size<\/strong><\/td>\n<td colspan=\"2\" width=\"152\"><strong>Rated Air Flow Capacity\u00a0<\/strong><\/td>\n<td colspan=\"2\" width=\"137\"><strong>Initial Resistance<\/strong><\/td>\n<td width=\"121\"><strong>Rec. Final P.D.<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>WxHxD (in.)<\/strong><\/td>\n<td><strong>WxHxD (mm)<\/strong><\/td>\n<td width=\"76\"><strong>CFM\u00a0<\/strong><\/td>\n<td width=\"76\"><strong>CMH<\/strong><\/td>\n<td width=\"72\"><strong>\u00a0In W.G<\/strong><\/td>\n<td width=\"65\"><strong>Pa<\/strong><\/td>\n<td width=\"121\"><strong>Pa<\/strong><\/td>\n<\/tr>\n<tr>\n<td colspan=\"7\"><strong>Efficiency: M5 (40-45%) \u25bc<\/strong><\/td>\n<\/tr>\n<tr>\n<td>12&#215;24\u00d76<\/td>\n<td>290x595X150<\/td>\n<td>600<\/td>\n<td>1019<\/td>\n<td>0.27<\/td>\n<td>67<\/td>\n<td rowspan=\"8\" width=\"121\">\u2264 374<br \/>\n(1.5 In W.G.)<\/td>\n<\/tr>\n<tr>\n<td>20\u00d720\u00d76<\/td>\n<td>492X492X150<\/td>\n<td>850<\/td>\n<td>1444<\/td>\n<td>0.27<\/td>\n<td>67<\/td>\n<\/tr>\n<tr>\n<td>24\u00d720\u00d76<\/td>\n<td>595X492X150<\/td>\n<td>1000<\/td>\n<td>1699<\/td>\n<td>0.27<\/td>\n<td>67<\/td>\n<\/tr>\n<tr>\n<td>24\u00d724\u00d76<\/td>\n<td>595X595X150<\/td>\n<td>1200<\/td>\n<td>2039<\/td>\n<td>0.27<\/td>\n<td>67<\/td>\n<\/tr>\n<tr>\n<td>12\u00d724&#215;12<\/td>\n<td>290X595x290<\/td>\n<td>1000<\/td>\n<td>1699<\/td>\n<td>0.23<\/td>\n<td>57<\/td>\n<\/tr>\n<tr>\n<td>20\u00d720\u00d712<\/td>\n<td>492X492X290<\/td>\n<td>1400<\/td>\n<td>2379<\/td>\n<td>0.23<\/td>\n<td>57<\/td>\n<\/tr>\n<tr>\n<td>24\u00d720\u00d712<\/td>\n<td>595X492X290<\/td>\n<td>1550<\/td>\n<td>2633<\/td>\n<td>0.23<\/td>\n<td>57<\/td>\n<\/tr>\n<tr>\n<td>24\u00d724\u00d712<\/td>\n<td>595X595X290<\/td>\n<td>2000<\/td>\n<td>3398<\/td>\n<td>0.23<\/td>\n<td>57<\/td>\n<\/tr>\n<tr>\n<td colspan=\"7\"><strong>\u00a0Efficiency: M6 (60-65%) \u25bc<\/strong><\/td>\n<\/tr>\n<tr>\n<td>12&#215;24\u00d76<\/td>\n<td>290x595X150<\/td>\n<td>600<\/td>\n<td>1019<\/td>\n<td>0.3<\/td>\n<td>75<\/td>\n<td rowspan=\"8\" width=\"121\">\u2264 374<br \/>\n(1.5 In W.G.)<\/td>\n<\/tr>\n<tr>\n<td>20\u00d720\u00d76<\/td>\n<td>492X492X150<\/td>\n<td>850<\/td>\n<td>1444<\/td>\n<td>0.3<\/td>\n<td>75<\/td>\n<\/tr>\n<tr>\n<td>24\u00d720\u00d76<\/td>\n<td>595X492X150<\/td>\n<td>1000<\/td>\n<td>1699<\/td>\n<td>0.3<\/td>\n<td>75<\/td>\n<\/tr>\n<tr>\n<td>24\u00d724\u00d76<\/td>\n<td>595X595X150<\/td>\n<td>1200<\/td>\n<td>2039<\/td>\n<td>0.3<\/td>\n<td>75<\/td>\n<\/tr>\n<tr>\n<td>12\u00d724&#215;12<\/td>\n<td>290X595x290<\/td>\n<td>1000<\/td>\n<td>1699<\/td>\n<td>0.27<\/td>\n<td>67<\/td>\n<\/tr>\n<tr>\n<td>20\u00d720\u00d712<\/td>\n<td>492X492X290<\/td>\n<td>1400<\/td>\n<td>2379<\/td>\n<td>0.27<\/td>\n<td>67<\/td>\n<\/tr>\n<tr>\n<td>24\u00d720\u00d712<\/td>\n<td>595X492X290<\/td>\n<td>1550<\/td>\n<td>2633<\/td>\n<td>0.27<\/td>\n<td>67<\/td>\n<\/tr>\n<tr>\n<td>24\u00d724\u00d712<\/td>\n<td>595X595X290<\/td>\n<td>2000<\/td>\n<td>3398<\/td>\n<td>0.27<\/td>\n<td>67<\/td>\n<\/tr>\n<tr>\n<td colspan=\"7\"><strong>Efficiency: F7 (80-85%) \u25bc<\/strong><\/td>\n<\/tr>\n<tr>\n<td>12&#215;24\u00d76<\/td>\n<td>290x595X150<\/td>\n<td>600<\/td>\n<td>1019<\/td>\n<td>0.38<\/td>\n<td>95<\/td>\n<td rowspan=\"8\" width=\"121\">\u2264 374<br \/>\n(1.5 In W.G.)<\/td>\n<\/tr>\n<tr>\n<td>20\u00d720\u00d76<\/td>\n<td>492X492X150<\/td>\n<td>850<\/td>\n<td>1444<\/td>\n<td>0.38<\/td>\n<td>95<\/td>\n<\/tr>\n<tr>\n<td>24\u00d720\u00d76<\/td>\n<td>595X492X150<\/td>\n<td>1000<\/td>\n<td>1699<\/td>\n<td>0.38<\/td>\n<td>95<\/td>\n<\/tr>\n<tr>\n<td>24\u00d724\u00d76<\/td>\n<td>595X595X150<\/td>\n<td>1200<\/td>\n<td>2039<\/td>\n<td>0.38<\/td>\n<td>95<\/td>\n<\/tr>\n<tr>\n<td>12\u00d724&#215;12<\/td>\n<td>290X595x290<\/td>\n<td>1000<\/td>\n<td>1699<\/td>\n<td>0.47<\/td>\n<td>117<\/td>\n<\/tr>\n<tr>\n<td>20\u00d720\u00d712<\/td>\n<td>492X492X290<\/td>\n<td>1400<\/td>\n<td>2379<\/td>\n<td>0.47<\/td>\n<td>117<\/td>\n<\/tr>\n<tr>\n<td>24\u00d720\u00d712<\/td>\n<td>595X492X290<\/td>\n<td>1550<\/td>\n<td>2633<\/td>\n<td>0.47<\/td>\n<td>117<\/td>\n<\/tr>\n<tr>\n<td>24\u00d724\u00d712<\/td>\n<td>595X595X290<\/td>\n<td>2000<\/td>\n<td>3398<\/td>\n<td>0.47<\/td>\n<td>117<\/td>\n<\/tr>\n<tr>\n<td colspan=\"7\"><strong>Efficiency: F8 (90-95%) \u25bc<\/strong><\/td>\n<\/tr>\n<tr>\n<td>12&#215;24\u00d76<\/td>\n<td>290x595X150<\/td>\n<td>600<\/td>\n<td>1019<\/td>\n<td>0.52<\/td>\n<td>129<\/td>\n<td rowspan=\"8\" width=\"121\">\u2264 374<br \/>\n(1.5 In W.G.)<\/td>\n<\/tr>\n<tr>\n<td>20\u00d720\u00d76<\/td>\n<td>492X492X150<\/td>\n<td>850<\/td>\n<td>1444<\/td>\n<td>0.52<\/td>\n<td>129<\/td>\n<\/tr>\n<tr>\n<td>24\u00d720\u00d76<\/td>\n<td>595X492X150<\/td>\n<td>1000<\/td>\n<td>1699<\/td>\n<td>0.52<\/td>\n<td>129<\/td>\n<\/tr>\n<tr>\n<td>24\u00d724\u00d76<\/td>\n<td>595X595X150<\/td>\n<td>1200<\/td>\n<td>2039<\/td>\n<td>0.52<\/td>\n<td>129<\/td>\n<\/tr>\n<tr>\n<td>12\u00d724&#215;12<\/td>\n<td>290X595x290<\/td>\n<td>1000<\/td>\n<td>1699<\/td>\n<td>0.63<\/td>\n<td>157<\/td>\n<\/tr>\n<tr>\n<td>20\u00d720\u00d712<\/td>\n<td>492X492X290<\/td>\n<td>1400<\/td>\n<td>2379<\/td>\n<td>0.63<\/td>\n<td>157<\/td>\n<\/tr>\n<tr>\n<td>24\u00d720\u00d712<\/td>\n<td>595X492X290<\/td>\n<td>1550<\/td>\n<td>2633<\/td>\n<td>0.63<\/td>\n<td>157<\/td>\n<\/tr>\n<tr>\n<td>24\u00d724\u00d712<\/td>\n<td>595X595X290<\/td>\n<td>2000<\/td>\n<td>3398<\/td>\n<td>0.63<\/td>\n<td>157<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u25ce \u00a0Face Velocity: 1.60~2.75 m\/s<br \/>\n\u25ce Customization is available upon request.<\/p>\n","protected":false},"excerpt":{"rendered":"<ul>\n<li>Filtration range: The medium efficiency human fiber box filter has a wide filtration range and can effectively capture small particles such as dust, pollen and bacteria, providing excellent air purification. It is suitable for all types of air purification equipment, including air-conditioning systems and purifiers, and is available in a wide range of filter sizes and filtration efficiencies to meet different scenarios and needs, ensuring fresh and pure indoor air.<\/li>\n<li>Filtering efficiency: Filtering efficiency reaches 45%~95% to ensure that the paint particles in the air will not enter the surrounding environment.<\/li>\n<li>Long-term use: Replacement frequency of 6-8 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":9349,"template":"","meta":[],"product_cat":[21],"product_tag":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>ASHRAE Synthetic Rigid Cell Filters - Hencolin International |Industrial Air Filter Manufacturer<\/title>\n<meta name=\"description\" content=\"Shop ASHRAE synthetic rigid cell filters by Hencolin. Efficiently capture dust, pollen, and bacteria, ideal for air conditioning and industrial use. Available in various sizes. 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