{"id":776,"date":"2025-08-22T12:10:50","date_gmt":"2025-08-22T10:10:50","guid":{"rendered":"https:\/\/corona1.eu\/en\/?page_id=776"},"modified":"2025-08-22T12:10:57","modified_gmt":"2025-08-22T10:10:57","slug":"screen-changer-csc-bf-4f","status":"publish","type":"page","link":"https:\/\/corona1.eu\/en\/extruder-screen-changers\/screen-changer-csc-bf-4f\/","title":{"rendered":"Screen changer &#8211; CSC\/BF-4F"},"content":{"rendered":"\n\n<h2 class=\"wp-block-heading\">Screen changer with backflushing for maximum screen life.<\/h2>\n\n\n\n\n\n<p>Automatic screen changer with backflushing for filter systems in polymer extrusion &#8211; CSC \/ BF-4F. With this screen changer, the melt has very low pressure. It is also high efficiency and much longer screen life than other screen changers of this type.<\/p>\n\n\n\n\n\n<p><strong>Benefits:<\/strong><\/p>\n\n\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>Up to 4 x larger filter area compared to<em>circular screen cavities<\/em><\/li>\n\n\n\n\n\n<li>Higher efficiency<\/li>\n\n\n\n\n\n<li>Significantly longer screen life<\/li>\n\n\n\n\n\n<li>Lower melt pressure<\/li>\n\n\n\n\n\n<li>Higher filtration accuracy<\/li>\n\n\n\n\n\n<li>Reduced<em>flux rate<\/em> kg\/h\/cm\u00b2<\/li>\n\n\n\n\n\n<li>Very compact design<\/li>\n\n\n\n\n\n<li>Lower heat capacity<\/li>\n\n\n\n\n\n<li>Smaller hydraulic system<\/li>\n\n<\/ul>\n\n\n\n\n\n<p><\/p>\n\n\n\n\n\n<p><strong>Theoretical capacity of the CSC-BF-4F:<\/strong><\/p>\n\n\n\n\n\n<figure class=\"wp-block-table entry-content has-small-font-size\"><table><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">Size<\/th><th class=\"has-text-align-left\" data-align=\"left\">Capacity* [kg\/h]<\/th><th class=\"has-text-align-left\" data-align=\"left\">Screen diameter [mm]<\/th><th class=\"has-text-align-left\" data-align=\"left\">Filter area [cm\u00b2]<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\">046<\/td><td class=\"has-text-align-left\" data-align=\"left\">190<\/td><td class=\"has-text-align-left\" data-align=\"left\">4 x 46,3<\/td><td class=\"has-text-align-left\" data-align=\"left\">4 x 17<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">058<\/td><td class=\"has-text-align-left\" data-align=\"left\">300<\/td><td class=\"has-text-align-left\" data-align=\"left\">4 x 58,3<\/td><td class=\"has-text-align-left\" data-align=\"left\">4 x 27<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">076<\/td><td class=\"has-text-align-left\" data-align=\"left\">500<\/td><td class=\"has-text-align-left\" data-align=\"left\">4 x 76,3<\/td><td class=\"has-text-align-left\" data-align=\"left\">4 x 45<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">&#8230;<\/td><td class=\"has-text-align-left\" data-align=\"left\">&#8230;<\/td><td class=\"has-text-align-left\" data-align=\"left\">&#8230;<\/td><td class=\"has-text-align-left\" data-align=\"left\">&#8230;<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">250<\/td><td class=\"has-text-align-left\" data-align=\"left\">5400<\/td><td class=\"has-text-align-left\" data-align=\"left\">4 x 250<\/td><td class=\"has-text-align-left\" data-align=\"left\">4 x 491<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">270<\/td><td class=\"has-text-align-left\" data-align=\"left\">6300<\/td><td class=\"has-text-align-left\" data-align=\"left\">4 x 270<\/td><td class=\"has-text-align-left\" data-align=\"left\">4 x 572<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">300<\/td><td class=\"has-text-align-left\" data-align=\"left\">7800<\/td><td class=\"has-text-align-left\" data-align=\"left\">4 x 300<\/td><td class=\"has-text-align-left\" data-align=\"left\">4 x 707<\/td><\/tr><\/tbody><\/table><\/figure>\n\n","protected":false},"excerpt":{"rendered":"<p>Screen changer with backflushing for maximum screen life. Automatic screen changer with backflushing for filter [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":777,"parent":450,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"kg_products_template.php","meta":{"pgc_sgb_lightbox_settings":"","footnotes":""},"categories":[18],"tags":[],"class_list":["post-776","page","type-page","status-publish","has-post-thumbnail","hentry","category-extruder-screen-changer"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Screen changer - CSC\/BF-4F | CORONA Service<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/corona1.eu\/en\/extruder-screen-changers\/screen-changer-csc-bf-4f\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Screen changer - CSC\/BF-4F | CORONA Service\" \/>\n<meta property=\"og:description\" content=\"Screen changer with backflushing for maximum screen life. 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