{"id":29039,"date":"2026-02-19T06:15:03","date_gmt":"2026-02-19T06:15:03","guid":{"rendered":"https:\/\/industryvacuumcleaner.com\/?page_id=29039"},"modified":"2026-11-13T01:30:11","modified_gmt":"2026-11-13T01:30:11","slug":"jf84-auto-clean-dust-collection","status":"publish","type":"page","link":"https:\/\/industryvacuumcleaner.com\/ar\/jf84-auto-clean-dust-collection\/","title":{"rendered":"JF84 auto clean dust collection"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"29039\" class=\"elementor elementor-29039\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f158128 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f158128\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-16a66c4\" data-id=\"16a66c4\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-fcb8e9d elementor-widget elementor-widget-heading\" data-id=\"fcb8e9d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">JF84 Auto Clean Dust Collector \u2014 Automatic Filter Cleaning for Continuous Grinding<\/h1>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1e94768 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1e94768\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4f89df8\" data-id=\"4f89df8\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-cda7753 elementor-widget elementor-widget-image\" data-id=\"cda7753\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"1302\" src=\"https:\/\/industryvacuumcleaner.com\/wp-content\/uploads\/2026\/06\/Dust-Collector-Machines.jpg\" class=\"attachment-full size-full wp-image-29211\" alt=\"JF84 auto clean dust collector with automatic filter cleaning for continuous concrete grinding \u2014 purple JFURTHER unit\" srcset=\"https:\/\/industryvacuumcleaner.com\/wp-content\/uploads\/2026\/06\/Dust-Collector-Machines.jpg 1024w, https:\/\/industryvacuumcleaner.com\/wp-content\/uploads\/2026\/06\/Dust-Collector-Machines-236x300.jpg 236w, https:\/\/industryvacuumcleaner.com\/wp-content\/uploads\/2026\/06\/Dust-Collector-Machines-805x1024.jpg 805w, https:\/\/industryvacuumcleaner.com\/wp-content\/uploads\/2026\/06\/Dust-Collector-Machines-768x977.jpg 768w, https:\/\/industryvacuumcleaner.com\/wp-content\/uploads\/2026\/06\/Dust-Collector-Machines-9x12.jpg 9w, https:\/\/industryvacuumcleaner.com\/wp-content\/uploads\/2026\/06\/Dust-Collector-Machines-600x763.jpg 600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-db1afcd elementor-widget elementor-widget-html\" data-id=\"db1afcd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div style=\"background:#f4f8f4;border:1px solid #cfe0cf;border-left:4px solid #1b7a43;padding:14px 20px;margin:18px 0;\">\n<p><strong>Key Facts<\/strong><\/p>\n<ul>\n<li><strong>Model:<\/strong> JF84 \u2014 single-phase dust extractor with automatic cyclical filter cleaning (automatic reverse-air blowback).<\/li>\n<li><strong>Power and airflow:<\/strong> 2.4 kW (2 motors), max. airflow 410 m\u00b3\/h, max. vacuum 220 mbar.<\/li>\n<li><strong>Filtration:<\/strong> two-stage PTFE membrane-coated cartridges, H13 at 0.3 \u03bcm, filter area 4.2 m\u00b2.<\/li>\n<li><strong>Dust disposal:<\/strong> continuous bagging \u2014 pull down, cut and seal the bag without opening the tank.<\/li>\n<li><strong>Power supply:<\/strong> single-phase 220 V, 50 Hz; other voltages available on request.<\/li>\n<\/ul>\n<\/div>\n<p><strong>Get a quote for the JF84 Auto Clean Dust Collector.<\/strong> Tell us your grinder model, voltage and country, and we will confirm the configuration and export packing within one business day. Please use the inquiry form on this page and include: (1) grinder brand and disc size, (2) voltage and plug standard, (3) quantity, (4) destination port, (5) manual or automatic cleaning preference.<\/p>\n<p><a href=\"https:\/\/industryvacuumcleaner.com\/ar\/contact\/\" style=\"display:inline-block;background:#14532d;color:#ffffff;padding:10px 22px;text-decoration:none;border-radius:4px;font-weight:600;\">Get a Quote<\/a><\/p>\n<p>If you are still comparing models, see <a href=\"https:\/\/industryvacuumcleaner.com\/ar\/product\/hot-sale-industrial-vacuum-cleaner-for-floor-grinder\/\">which dust extractor fits your grinder<\/a>.<\/p>\n<p>The JF84 is the automatic filter-cleaning version of the 410 class. It is a 2.4 kW, two-motor, single-phase dust extractor with automatic cyclical filter cleaning: one motor's filter is pulsed clean while the other keeps working, so suction stays steady throughout the shift.<\/p>\n<p>It delivers 410 m\u00b3\/h of airflow and 220 mbar of vacuum \u2014 the same capacity as the manual <a href=\"https:\/\/industryvacuumcleaner.com\/ar\/jf82-single-phase-dust-extractor\/\">JF82<\/a> \u2014 but it cleans itself. A continuous bagging system handles disposal. Concrete and silica dust falls into one long transparent bag; you pull it down, cut it at any length and seal it, so the operator never tips an open drum of fine dust. An hour meter, forklift-friendly base and a height-compressible frame (approx. 1,155 mm packed height) keep fleet management and export shipping simple.<\/p>\n<h3>Automated cleaning cycle<\/h3>\n<p>The JF84 uses automatic cyclical filter cleaning: it automatically pulses reverse air back through one motor's filter while the other motor keeps working, so suction is maintained. Each motor's filter is cleaned in rotation, triggered automatically. You do not open the filter housing and you do not stop the grinder to clean filters.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/industryvacuumcleaner.com\/wp-content\/uploads\/2026\/11\/03-JF84-auto-clean.webp\" alt=\"automatic cyclical filter cleaning system of JF84\" style=\"max-width:100%;height:auto;display:block;margin:14px auto;\"><\/p>\n<h3>H13 filtration for fine concrete dust<\/h3>\n<p>Two-stage membrane-coated cartridges filter dust down to 0.3 \u03bcm at H13 level, protecting operators during dry concrete grinding where respirable dust is the main hazard.<\/p>\n<h3>Continuous bagging disposal<\/h3>\n<p>One long bag replaces fixed drums: pull, cut, seal, dispose. Faster changeovers and far less airborne dust during emptying.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/industryvacuumcleaner.com\/wp-content\/uploads\/2026\/11\/04-JF85-continuous-bagging.webp\" alt=\"Continuous bagging disposal for floor grinder dust extractor\" style=\"max-width:100%;height:auto;display:block;margin:14px auto;\"><\/p>\n<h3>Built to ship and to move<\/h3>\n<p>The frame compresses in height to cut freight volume, and the base can be lifted directly by forklift. Fitted castors handle day-to-day movement on site.<\/p>\n<h2>Technical Specifications<\/h2>\n<table style=\"border-collapse:collapse;width:100%;margin:12px 0;\">\n<tbody>\n<tr><th style=\"border:1px solid #ddd;padding:7px 10px;text-align:left;background:#f7f7f7;width:34%;\">Power supply<\/th><td style=\"border:1px solid #ddd;padding:7px 10px;\">Single-phase 220 V, 50 Hz (other voltages customizable)<\/td><\/tr>\n<tr><th style=\"border:1px solid #ddd;padding:7px 10px;text-align:left;background:#f7f7f7;\">\u0627\u0644\u0637\u0627\u0642\u0629<\/th><td style=\"border:1px solid #ddd;padding:7px 10px;\">2.4 kW (2 motors) \u2014 2\u00d71.2 kW at 220 V; 2\u00d70.8 kW at 110 V<\/td><\/tr>\n<tr><th style=\"border:1px solid #ddd;padding:7px 10px;text-align:left;background:#f7f7f7;\">Max. vacuum<\/th><td style=\"border:1px solid #ddd;padding:7px 10px;\">220 mbar<\/td><\/tr>\n<tr><th style=\"border:1px solid #ddd;padding:7px 10px;text-align:left;background:#f7f7f7;\">Max. airflow<\/th><td style=\"border:1px solid #ddd;padding:7px 10px;\">410 m\u00b3\/h at 220 V; 360 m\u00b3\/h at 110 V<\/td><\/tr>\n<tr><th style=\"border:1px solid #ddd;padding:7px 10px;text-align:left;background:#f7f7f7;\">Filter cleaning<\/th><td style=\"border:1px solid #ddd;padding:7px 10px;\">Automatic reverse-air blowback<\/td><\/tr>\n<tr><th style=\"border:1px solid #ddd;padding:7px 10px;text-align:left;background:#f7f7f7;\">Filter type<\/th><td style=\"border:1px solid #ddd;padding:7px 10px;\">Two-stage high-efficiency membrane-coated cartridge<\/td><\/tr>\n<tr><th style=\"border:1px solid #ddd;padding:7px 10px;text-align:left;background:#f7f7f7;\">\u0645\u0646\u0637\u0642\u0629 \u0627\u0644\u062a\u0635\u0641\u064a\u0629<\/th><td style=\"border:1px solid #ddd;padding:7px 10px;\">4.2 m\u00b2<\/td><\/tr>\n<tr><th style=\"border:1px solid #ddd;padding:7px 10px;text-align:left;background:#f7f7f7;\">Filtration performance<\/th><td style=\"border:1px solid #ddd;padding:7px 10px;\">H13 (0.3 \u03bcm)<\/td><\/tr>\n<tr><th style=\"border:1px solid #ddd;padding:7px 10px;text-align:left;background:#f7f7f7;\">Dust collection<\/th><td style=\"border:1px solid #ddd;padding:7px 10px;\">Continuous bagging<\/td><\/tr>\n<tr><th style=\"border:1px solid #ddd;padding:7px 10px;text-align:left;background:#f7f7f7;\">\u0627\u0644\u0636\u0648\u0636\u0627\u0621<\/th><td style=\"border:1px solid #ddd;padding:7px 10px;\">72\u00b12 dBA<\/td><\/tr>\n<tr><th style=\"border:1px solid #ddd;padding:7px 10px;text-align:left;background:#f7f7f7;\">Dimensions (W\u00d7D\u00d7H)<\/th><td style=\"border:1px solid #ddd;padding:7px 10px;\">800\u00d7530\u00d71490 mm (compressed height approx. 1155 mm)<\/td><\/tr>\n<tr><th style=\"border:1px solid #ddd;padding:7px 10px;text-align:left;background:#f7f7f7;\">\u0627\u0644\u0625\u0643\u0633\u0633\u0648\u0627\u0631\u0627\u062a<\/th><td style=\"border:1px solid #ddd;padding:7px 10px;\">D50 standard kit<\/td><\/tr>\n<tr><th style=\"border:1px solid #ddd;padding:7px 10px;text-align:left;background:#f7f7f7;\">\u0627\u0644\u0648\u0632\u0646<\/th><td style=\"border:1px solid #ddd;padding:7px 10px;\">Approx. 90 kg<\/td><\/tr>\n<\/tbody>\n<\/table>\n<p><strong>Get a quote for the JF84 Auto Clean Dust Collector.<\/strong> Tell us your grinder model, voltage and country, and we will confirm the configuration and export packing within one business day. Please use the inquiry form on this page and include: (1) grinder brand and disc size, (2) voltage and plug standard, (3) quantity, (4) destination port, (5) manual or automatic cleaning preference.<\/p>\n<p><a href=\"https:\/\/industryvacuumcleaner.com\/ar\/contact\/\" style=\"display:inline-block;background:#14532d;color:#ffffff;padding:10px 22px;text-decoration:none;border-radius:4px;font-weight:600;\">Confirm JF84 fits my grinder.<\/a><\/p>\n<h2>\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n<ul>\n<li>Dry concrete grinding and floor preparation where the grinder runs continuously for long shifts<\/li>\n<li>Epoxy removal, surface preparation and general floor clean-up<\/li>\n<li>Workshops and rental fleets that need single-phase, plug-and-work extraction<\/li>\n<\/ul>\n<p><strong>Not the right fit if:<\/strong> you need more airflow for a large multi-head grinder \u2014 choose the <a href=\"https:\/\/industryvacuumcleaner.com\/ar\/jf83-single-phase-dust-extractor\/\">JF83 (620 m\u00b3\/h, manual)<\/a> or the <a href=\"https:\/\/industryvacuumcleaner.com\/ar\/jf85-automatic-cleaning-dust-collector\/\">JF85 (620 m\u00b3\/h, automatic)<\/a>; or if you only grind occasionally and the dust is low \u2014 choose the <a href=\"https:\/\/industryvacuumcleaner.com\/ar\/jf82-single-phase-dust-extractor\/\">JF82<\/a> (410 m\u00b3\/h, manual).<\/p>\n<h2>\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/h2>\n<h3>Is the JF84 suitable for my grinder?<\/h3>\n<p>It suits small and mid-size concrete floor grinders. Send us your grinder model and disc size in the inquiry form and we will confirm the match before you order.<\/p>\n<h3>How does automatic cleaning work?<\/h3>\n<p>The JF84 uses automatic cyclical filter cleaning: it automatically pulses reverse air back through one motor's filter while the other motor keeps working. Dust falls into the collection bag below. You do not open the filter housing and you do not stop the grinder to clean filters.<\/p>\n<h3>What is the difference between the JF82 and the JF84?<\/h3>\n<p>Both deliver 410 m\u00b3\/h at 2.4 kW with H13 filtration at 0.3 \u03bcm and continuous bagging. The <a href=\"https:\/\/industryvacuumcleaner.com\/ar\/jf82-single-phase-dust-extractor\/\">JF82<\/a> uses manual reverse-air cleaning (you clean the filter when suction drops); the JF84 cleans automatically on a cycle, so it suits longer continuous grinding.<\/p>\n<h3>Can the JF84 run on a different voltage?<\/h3>\n<p>Standard supply is single-phase 220 V, 50 Hz (2\u00d71.2 kW, 410 m\u00b3\/h). Other voltages can be customized, including 110 V (2\u00d70.8 kW, 360 m\u00b3\/h) \u2014 state your voltage and plug standard in your inquiry.<\/p>\n<h3>How is dust emptied?<\/h3>\n<p>Through the continuous bag: pull the bag down, cut and seal it. The dust stays enclosed, which reduces exposure during disposal.<\/p>\n<h3>What accessories are included?<\/h3>\n<p>Standard D50 accessory kit included: D50 x 7.5 m wear-resistant hose, aluminium S-wand, crevice tool and floor brush. An optional front suction bar (approx. 70 cm) speeds up final floor cleaning after grinding.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/industryvacuumcleaner.com\/wp-content\/uploads\/2026\/11\/06-JF84-product-D50-accessories.webp\" alt=\"D50 standard accessory kit for JF82 JF83 JF84 JF85 dust extractor \u2014 hose, S-wand, floor brush, flat nozzle and round brush\" style=\"max-width:100%;height:auto;display:block;margin:14px auto;\"><\/p>\n<p><strong>Get a quote for the JF84 Auto Clean Dust Collector.<\/strong> Tell us your grinder model, voltage and country, and we will confirm the configuration and export packing within one business day. Please use the inquiry form on this page and include: (1) grinder brand and disc size, (2) voltage and plug standard, (3) quantity, (4) destination port, (5) manual or automatic cleaning preference.<\/p>\n<p><strong>Not sure which model?<\/strong> Send your grinder model \u2014 we reply with a recommendation, not just a price.<\/p>\n<p><a href=\"https:\/\/industryvacuumcleaner.com\/ar\/contact\/\" style=\"display:inline-block;background:#14532d;color:#ffffff;padding:10px 22px;text-decoration:none;border-radius:4px;font-weight:600;\">Get a Quote<\/a><\/p>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>JF84 Auto Clean Dust Collector \u2014 Automatic Filter Cleaning for Continuous Grinding Key Facts Model: JF84 \u2014 single-phase dust extractor with automatic cyclical filter cleaning (automatic reverse-air blowback). Power and airflow: 2.4 kW (2 motors), max. airflow 410 m\u00b3\/h, max. vacuum 220 mbar. Filtration: two-stage PTFE membrane-coated cartridges, H13 at 0.3 \u03bcm, filter area 4.2 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"nf_dc_page":"","site-sidebar-layout":"no-sidebar","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"nfd_onboarding_generated":"","footnotes":""},"class_list":["post-29039","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>JF84 Auto Clean Dust Collector \u2014 Automatic Filter Cleaning | 410 m\u00b3\/h \u2014 JFURTHER<\/title>\n<meta name=\"description\" content=\"JF84 auto clean dust collector: automatic filter cleaning, 2.4 kW, 410 m\u00b3\/h and 220 mbar, H13 filtration and bagging for concrete grinding. 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