{"id":2127,"date":"2025-02-10T13:35:40","date_gmt":"2025-02-10T11:35:40","guid":{"rendered":"https:\/\/www.dolitech.lt\/produktas\/uncategorized\/mobile-dust-and-smoke-filters\/"},"modified":"2026-05-19T15:29:18","modified_gmt":"2026-05-19T12:29:18","slug":"mobile-fume-collectors","status":"publish","type":"product","link":"https:\/\/www.dolitech.lt\/en\/produktas\/dust-collectors\/mobile-fume-collectors\/","title":{"rendered":"Mobile welding fume collectors"},"content":{"rendered":"<h2>Mobile welding fume collectors &#8211; compact solutions for the workplace<\/h2>\n<p>Mobile, compact filtration units designed to collect welding fumes or fine dust from one or more workstations. They are used in the metalworking industry, but can also be easily adapted to many other areas where an adaptable mobile solution is needed. <\/p>\n<p>&nbsp;<\/p>\n<h2>Donaldson DFPRE 1 &#8211; mobile welding fume collectros<\/h2>\n<p>The Donaldson DFPRE 1 is a mobile filtration unit designed specifically for welding and metalworking processes. Ready to use &#8211; just plug into the mains. No need for continuous compressed air or ductwork.  <\/p>\n<p>&nbsp;<\/p>\n<p>The Donaldson DFPRE mobile welding fume filters are equipped with a single Ultra-Web\u00ae Flame Retardant nanofibre filter element &#8211; effectively trapping sub-micron particles, even during intense welding. The filter element is purged with pulses of compressed air &#8211; compressed air (6 bar) is only connected during the cleaning process, consuming only 75 l\/min per purge cycle. <\/p>\n<p>&nbsp;<\/p>\n<h2>Easy installation and use<\/h2>\n<ul>\n<li>Plug-and-Play &#8211; ready to use<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul>\n<li>No need for continuous compressed air in the workplace<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul>\n<li>No need for ductwork<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul>\n<li>The sleeves collect the smoke directly at the workplace<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h2>Compact design and efficient operation<\/h2>\n<ul>\n<li>one or two 360\u00b0 rotatable termination sleeves with 360\u00b0 rotation<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul>\n<li>Total extraction capacity up to 1950 m\u00b3\/h<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul>\n<li>Two sleeves can work simultaneously &#8211; serving multiple workstations<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h2>Easy maintenance<\/h2>\n<ul>\n<li>Controller with \u0394P cell status indication<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul>\n<li>Compressed air is only needed during cleaning<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul>\n<li>Simple, tool-free filter change<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h2>Lower operating costs<\/h2>\n<ul>\n<li>Pulse cleaning on demand &#8211; as little as 75 l\/min per cleaning cycle<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul>\n<li>Ultra-Web\u00ae triangular cartridge &#8211; longer life than conventional cartridges<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul>\n<li>Lower energy consumption<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h2>Donaldson Ultra-Web\u00ae filter element technology<\/h2>\n<p>Ultra-Web\u00ae &#8211; advanced nanofibre filtration technology used in Donaldson filter elements. It traps even sub-micron dust particles (less than 1 micron) directly on the surface of the filter and prevents them from penetrating inside the filter.  This patented technology is standard on all Donaldson DFPRE series units.<\/p>\n<p>&nbsp;<\/p>\n<ul>\n<li>High filtration efficiency &#8211; Class F9-E10<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul>\n<li>Up to 2 times longer filter element life<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul>\n<li>Lower energy and compressed air consumption<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul>\n<li>Flame Retardant fabric &#8211; extra protection against sparks<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>For more information on Ultra-Web\u00ae technology, see <a href=\"https:\/\/www.donaldson.com\/en\/resources\/technical-articles\/ultra-web-media-technology\/\" target=\"_blank\" rel=\"noopener\">Donaldson Ultra-Web\u00ae <\/a>.<\/p>\n<p>&nbsp;<\/p>\n<h2>Technical specification<\/h2>\n<div style=\"overflow-x: auto;\">\n<p><strong>Mobile welding fume filters &#8211; Donaldson DFPRE 1  <\/strong><\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-4666\" src=\"https:\/\/www.dolitech.lt\/wp-content\/uploads\/Screenshot-2026-04-28-at-14.29.26.png\" alt=\"Welding fume filter Donaldosn DFPRE  \" width=\"1966\" height=\"822\" srcset=\"https:\/\/www.dolitech.lt\/wp-content\/uploads\/Screenshot-2026-04-28-at-14.29.26.png 1966w, https:\/\/www.dolitech.lt\/wp-content\/uploads\/Screenshot-2026-04-28-at-14.29.26-768x321.png 768w, https:\/\/www.dolitech.lt\/wp-content\/uploads\/Screenshot-2026-04-28-at-14.29.26-1536x642.png 1536w, https:\/\/www.dolitech.lt\/wp-content\/uploads\/Screenshot-2026-04-28-at-14.29.26-600x251.png 600w\" sizes=\"(max-width: 1966px) 100vw, 1966px\" \/><\/p>\n<table style=\"width: 100%; min-width: 400px; border-collapse: collapse; font-size: 14px;\">\n<tbody>\n<tr style=\"background: #f5f5f5;\">\n<td style=\"padding: 8px 12px; border: 1px solid #ddd;\"><strong>Filtration element<\/strong><\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #ddd;\">DFE 660mm Ultra-Web\u00ae Flame Retardant<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px 12px; border: 1px solid #ddd;\"><strong>Pulling power (1 sleeve)<\/strong><\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #ddd;\">1250 m\u00b3\/h<\/td>\n<\/tr>\n<tr style=\"background: #f5f5f5;\">\n<td style=\"padding: 8px 12px; border: 1px solid #ddd;\"><strong>Pulling power (2 sleeves)<\/strong><\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #ddd;\">1950 m\u00b3\/h<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px 12px; border: 1px solid #ddd;\"><strong>Engine power<\/strong><\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #ddd;\">2,2 kW, single phase, 230V\/50Hz<\/td>\n<\/tr>\n<tr style=\"background: #f5f5f5;\">\n<td style=\"padding: 8px 12px; border: 1px solid #ddd;\"><strong>Compressed air pressure<\/strong><\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #ddd;\">6 bar (during cleaning only)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px 12px; border: 1px solid #ddd;\"><strong>Noise level<\/strong><\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #ddd;\">&lt; 80 dB<\/td>\n<\/tr>\n<tr style=\"background: #f5f5f5;\">\n<td style=\"padding: 8px 12px; border: 1px solid #ddd;\"><strong>Operating temperature<\/strong><\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #ddd;\">-10\u00b0C to +60\u00b0C<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px 12px; border: 1px solid #ddd;\"><strong>Dimensions (W \u00d7 H \u00d7 D)<\/strong><\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #ddd;\">739 \u00d7 1009 \u00d7 1329 mm<\/td>\n<\/tr>\n<tr style=\"background: #f5f5f5;\">\n<td style=\"padding: 8px 12px; border: 1px solid #ddd;\"><strong>Weight (without sleeves)<\/strong><\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #ddd;\">309 kg<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px 12px; border: 1px solid #ddd;\"><strong>Weight (with 1 sleeve)<\/strong><\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #ddd;\">324 kg<\/td>\n<\/tr>\n<tr style=\"background: #f5f5f5;\">\n<td style=\"padding: 8px 12px; border: 1px solid #ddd;\"><strong>Weight (with 2 sleeves)<\/strong><\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #ddd;\">339 kg<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px 12px; border: 1px solid #ddd;\"><strong>Additional filter<\/strong><\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #ddd;\">HEPA H13 (on request)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<\/div>\n<h2>Other mobile filter configurations<\/h2>\n<p>We offer mobile filtration units in different sizes and configurations according to power, filtration area, number and type of elements, and dust collection capacity.<\/p>\n<p>Available in suspended or integrated versions and with secondary HEPA or activated carbon filters<\/p>\n<h2><\/h2>\n<p><strong>Interested in this product?<\/strong><\/p>\n<p>Call, email or leave a request in the contact form and we will get back to you with a quote.<\/p>\n<p>&nbsp;<\/p>\n<p>More industrial filtration units: <a href=\"https:\/\/www.dolitech.lt\/en\/produktai\/dust-collectors\/\">dust filtration units<\/a><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Mobile welding fume collectors &#8211; compact solutions for the workplace Mobile, compact filtration units designed to collect welding fumes or fine dust from one or more workstations. They are used in the metalworking industry, but can also be easily adapted to many other areas where an adaptable mobile solution is needed. &nbsp; Donaldson DFPRE 1 [&hellip;]<\/p>\n","protected":false},"featured_media":3786,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[95],"product_tag":[102,106],"class_list":{"0":"post-2127","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-dust-collectors","7":"product_tag-filters-for-metal-dust","8":"product_tag-filters-for-welding-fumes","10":"first","11":"instock","12":"shipping-taxable","13":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/www.dolitech.lt\/en\/wp-json\/wp\/v2\/product\/2127","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.dolitech.lt\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.dolitech.lt\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.dolitech.lt\/en\/wp-json\/wp\/v2\/comments?post=2127"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.dolitech.lt\/en\/wp-json\/wp\/v2\/media\/3786"}],"wp:attachment":[{"href":"https:\/\/www.dolitech.lt\/en\/wp-json\/wp\/v2\/media?parent=2127"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.dolitech.lt\/en\/wp-json\/wp\/v2\/product_brand?post=2127"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.dolitech.lt\/en\/wp-json\/wp\/v2\/product_cat?post=2127"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.dolitech.lt\/en\/wp-json\/wp\/v2\/product_tag?post=2127"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}