{"id":2027,"date":"2022-07-27T15:43:02","date_gmt":"2022-07-27T13:43:02","guid":{"rendered":"https:\/\/www.duesseservice.com\/en\/?page_id=2027"},"modified":"2022-09-19T11:12:40","modified_gmt":"2022-09-19T09:12:40","slug":"robuschi-low-pressure-screw-compressors","status":"publish","type":"page","link":"https:\/\/www.duesseservice.com\/en\/robuschi\/robuschi-low-pressure-screw-compressors\/","title":{"rendered":"Robuschi low pressure screw compressors"},"content":{"rendered":"<p>[vc_row][vc_column][vc_column_text]Robuschi Low Pressure Screw Compressor range is available up to 2,500 mbar(g) of pressure with a maximum air flow of 9,400 m\u00b3\/h. The Robox Screw package can reach pressure up to 2,500 mbar(g) with specific outlet ports (three different compression ratios) to guarantee the best efficiency consumption in all operating conditions.<\/p>\n<p>The low pressure screw compressor combines the features of the proven PD blower range with innovative components, cutting-edge design and outstanding efficiency. The range accommodates the state of the art \u201cRSW &#8221; airend (patent).[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column]<style type=\"text\/css\" data-type=\"the7_shortcodes-inline-css\">.portfolio-shortcode.portfolio-masonry-shortcode-id-07e2be453461af9fc427709edd5e3e8e.content-bg-on.classic-layout-list article {\n  background: #f2f2f2;\n  -webkit-box-shadow: none;\n  box-shadow: none;\n}\n.portfolio-shortcode.portfolio-masonry-shortcode-id-07e2be453461af9fc427709edd5e3e8e.dividers-on.classic-layout-list article {\n  padding-top: 0;\n}\n.portfolio-shortcode.portfolio-masonry-shortcode-id-07e2be453461af9fc427709edd5e3e8e.dividers-on.classic-layout-list article:first-of-type {\n  margin-top: 0;\n  padding-top: 0;\n}\n.portfolio-shortcode.portfolio-masonry-shortcode-id-07e2be453461af9fc427709edd5e3e8e.classic-layout-list.mode-list .post-entry-content {\n  width: calc(100% - 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.portfolio-shortcode.portfolio-masonry-shortcode-id-07e2be453461af9fc427709edd5e3e8e.resize-by-browser-width .dt-css-grid .wf-cell {\n    width: 100%;\n  }\n  .cssgridlegacy.no-cssgrid .portfolio-shortcode.portfolio-masonry-shortcode-id-07e2be453461af9fc427709edd5e3e8e.resize-by-browser-width .dt-css-grid .wf-cell.double-width,\n  .no-cssgridlegacy.no-cssgrid .portfolio-shortcode.portfolio-masonry-shortcode-id-07e2be453461af9fc427709edd5e3e8e.resize-by-browser-width .dt-css-grid .wf-cell.double-width {\n    width: calc(100%)*2;\n  }\n}\n<\/style><div class=\"portfolio-shortcode portfolio-masonry-shortcode-id-07e2be453461af9fc427709edd5e3e8e mode-grid classic-layout-list content-bg-on jquery-filter content-align-center dt-icon-bg-on dt-icon-border-on dt-icon-hover-on dt-icon-hover-border-on dt-icon-hover-bg-on quick-scale-img meta-info-off dt-css-grid-wrap enable-bg-rollover resize-by-browser-width  loading-effect-helix description-under-image \" data-padding=\"15px\" data-cur-page=\"1\" data-post-limit=\"-1\" data-pagination-mode=\"none\" data-desktop-columns-num=\"4\" data-v-tablet-columns-num=\"2\" data-h-tablet-columns-num=\"3\" data-phone-columns-num=\"1\" data-width=\"0px\" data-columns=\"0\"><div class=\"dt-css-grid\" ><div class=\"visible wf-cell\" data-post-id=\"2006\" data-date=\"2022-07-27T12:09:33+02:00\" data-name=\"Robuschi Robox Screw\"><article class=\"post visible post-2006 dt_portfolio type-dt_portfolio status-publish has-post-thumbnail hentry dt_portfolio_category-robuschi-low-pressure-screw-compressor dt_portfolio_category-46\" data-name=\"Robuschi Robox Screw\" data-date=\"2022-07-27T12:09:33+02:00\">\n\n<div class=\"post-thumbnail-wrap rollover-active \">\n\t<div class=\"post-thumbnail\">\n\n\t\t<a href=\"https:\/\/www.duesseservice.com\/en\/products\/robuschi-robox-screw-2\/\" class=\"post-thumbnail-rollover layzr-bg\" target=\"\"  aria-label=\"Post image\"><img loading=\"lazy\" decoding=\"async\" class=\"iso-lazy-load preload-me iso-lazy-load\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D&#39;http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg&#39;%20viewBox%3D&#39;0%200%20420%20450&#39;%2F%3E\" data-src=\"https:\/\/www.duesseservice.com\/en\/wp-content\/uploads\/2022\/07\/lowpressurescrewcompressor-unit-robox-screw.jpg\" data-srcset=\"https:\/\/www.duesseservice.com\/en\/wp-content\/uploads\/2022\/07\/lowpressurescrewcompressor-unit-robox-screw.jpg 420w\" alt=\"\"  width=\"420\" height=\"450\"  \/><\/a><div class=\"project-links-container\"><a href=\" https:\/\/www.duesseservice.com\/en\/products\/robuschi-robox-screw-2\/\" target=\"\" class=\"project-details\" aria-label=\"Details link\"><span class=\"icon-portfolio-p205\"><\/span><\/a><\/div>\n\t<\/div>\n<\/div>\n\n\n<div class=\"post-entry-content\">\n\n\t<h3 class=\"entry-title\">\n\t\t<a href=\"https:\/\/www.duesseservice.com\/en\/products\/robuschi-robox-screw-2\/\" target=\"\" title=\"Robuschi Robox Screw\" rel=\"bookmark\">Robuschi Robox Screw<\/a>\n\t<\/h3>\n\n\t\n\t\n\t\n<\/div><\/article><\/div><\/div><!-- iso-container|iso-grid --><\/div>[vc_empty_space height=&#8221;20px&#8221;][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text]<strong>How the RSW Low Pressure Screw Compressor Airend Works<br \/>\n<\/strong>The RSW oil-free low pressure screw compressor airend, also known as \u201chelical screw\u201d compressor, is a positive displacement machine that uses rotary motion. It delivers constant flow (volume) and variable pressure. This means that at a given speed (rpm), the RSW compressor airend always supplies the same amount of air, independent of pressure variation.<\/p>\n<p>The RSW low pressure screw compressor airend consists of a pair of helical profile rotors. One male rotor with 3 convex lobes and one female rotor with 5 concave lobes or \u201cflutes\u201d) contained in a casing. While maintaining precise alignment by means of timing, the rotors turn in opposite directions. They mesh to form a series of working chambers between the rotors and the casing wall.<\/p>\n<p>The gas is sucked from the intake side (suction), trapped between the rotors and the casing (radially) and the cover (axially). It is then transported to the compression side (discharge) where the working chamber shrinks, and air is compressed. The internal compression supplies a steady, non-pulsating air flow. This minimizes vibration and maintenance, while maximizing the lifetime of the device.<\/p>\n<p>Due to the fact that there is no oil for sealing (oil-free screw), the rotors have very precise and small tolerances. This maintains a very small air gap between the two in order to guarantee optimal performance without touching each other. The air-cooled RSW low pressure screw compressor airend can reach a maximum pressure ratio (outlet pressure divided by inlet pressure) of 3,5.[\/vc_column_text][vc_empty_space height=&#8221;20px&#8221;][\/vc_column][\/vc_row][vc_row][vc_column width=&#8221;1\/3&#8243;][\/vc_column][vc_column width=&#8221;1\/3&#8243;][vc_single_image image=&#8221;2012&#8243; img_size=&#8221;medium&#8221; alignment=&#8221;center&#8221; onclick=&#8221;custom_link&#8221; lazy_loading=&#8221;true&#8221; link=&#8221;https:\/\/www.duesseservice.com\/en\/robuschi\/&#8221;]<div id=\"modal-trg-txt-wrap-5819\" class=\"ult-modal-input-wrapper ult-adjust-bottom-margin    \" data-keypress-control=\"keypress-control-enable\" data-overlay-control=\"overlay-control-enable\"><style>\n\t\t\t\t\t.btn-modal.btn-id-69fcc5d5790cf1-93367568:hover {\n\t\t\t\t\t\tbackground-color: #317546 !important;\n\t\t\t\t\t}\n\t\t\t\t\t<\/style><button  data-ultimate-target='#modal-trg-txt-wrap-5819 .btn-modal'  data-responsive-json-new='{\"font-size\":\"\",\"line-height\":\"\"}'  style=\"background:#007534;border-color:#007534;color:#ffffff; 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\"><div class=\"ult-overlay-close-inside\">Close<\/div><\/div>\n<\/div>[vc_empty_space height=&#8221;10px&#8221;][\/vc_column][vc_column width=&#8221;1\/3&#8243;][\/vc_column][\/vc_row][vc_row][vc_column]<div class=\"dt-fancy-separator\" style=\"width: 100%;\"><div class=\"dt-fancy-title\"><span class=\"separator-holder separator-left\"><\/span>Products range<span class=\"separator-holder separator-right\"><\/span><\/div><\/div>[vc_empty_space height=&#8221;30px&#8221;][vc_row_inner equal_height=&#8221;yes&#8221;][vc_column_inner width=&#8221;1\/4&#8243;]<section class=\"shortcode-teaser img-full frame-fancy frame-on\"><div class=\"shortcode-teaser-content text-normal\"><div class=\"gap\" style=\"line-height: 20px; height: 20px;\"><\/div>\n<h6 style=\"text-align: center;\"><a href=\"https:\/\/www.duesseservice.com\/en\/robuschi\/robuschi-low-pressure-screw-compressors\">LOW PRESSURE SCREW COMPRESSORS<\/a><\/h6>\n<\/div><\/section>[vc_empty_space height=&#8221;20px&#8221;][\/vc_column_inner][vc_column_inner width=&#8221;1\/4&#8243;]<section class=\"shortcode-teaser img-full frame-fancy frame-on\"><div class=\"shortcode-teaser-content text-normal\"><div class=\"gap\" style=\"line-height: 20px; 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height: 20px;\"><\/div>\n<h6 style=\"text-align: center;\"><a href=\"https:\/\/www.duesseservice.com\/en\/robuschi\/robuschi-side-channel-blowers\">SIDE CHANNEL<br \/>\nBLOWERS<\/a><\/h6>\n<\/div><\/section>[vc_empty_space height=&#8221;20px&#8221;][\/vc_column_inner][vc_column_inner width=&#8221;1\/4&#8243;]<section class=\"shortcode-teaser img-full frame-fancy frame-on\"><div class=\"shortcode-teaser-content text-normal\"><div class=\"gap\" style=\"line-height: 20px; height: 20px;\"><\/div>\n<h6 style=\"text-align: center;\"><a href=\"https:\/\/www.duesseservice.com\/en\/robuschi\/robuschi-vacuum-pumps\">VACUUM<br \/>\nPUMPS<\/a><\/h6>\n<\/div><\/section>[vc_empty_space height=&#8221;20px&#8221;][\/vc_column_inner][vc_column_inner width=&#8221;1\/4&#8243;]<section class=\"shortcode-teaser img-full frame-fancy frame-on\"><div class=\"shortcode-teaser-content text-normal\"><div class=\"gap\" style=\"line-height: 20px; height: 20px;\"><\/div>\n<h6 style=\"text-align: center;\"><a href=\"https:\/\/www.duesseservice.com\/en\/robuschi\/robuschi-centrifugal-pumps\">CENTRIFUGAL<br \/>\nPUMPS<\/a><\/h6>\n<\/div><\/section>[vc_empty_space height=&#8221;20px&#8221;][\/vc_column_inner][vc_column_inner width=&#8221;1\/4&#8243;][vc_empty_space height=&#8221;20px&#8221;][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row full_width=&#8221;stretch_row&#8221; type=&#8221;vc_default&#8221; css=&#8221;.vc_custom_1658742173425{margin-top: 20px !important;padding-top: 40px !important;padding-bottom: 40px !important;background-color: rgba(0,0,0,0.04) !important;*background-color: rgb(0,0,0) !important;}&#8221;][vc_column width=&#8221;2\/3&#8243;]<div id=\"ultimate-heading-134769fcc5d5798ee\" class=\"uvc-heading ult-adjust-bottom-margin ultimate-heading-134769fcc5d5798ee uvc-9206 \" data-hspacer=\"no_spacer\"  data-halign=\"left\" style=\"text-align:left\"><div class=\"uvc-heading-spacer no_spacer\" style=\"top\"><\/div><div class=\"uvc-main-heading ult-responsive\"  data-ultimate-target='.uvc-heading.ultimate-heading-134769fcc5d5798ee h2'  data-responsive-json-new='{\"font-size\":\"desktop:25px;\",\"line-height\":\"desktop:38px;\"}' ><h2 style=\"font-weight:bold;margin-bottom:20px;\">Do you need support?<\/h2><\/div><div class=\"uvc-sub-heading ult-responsive\"  data-ultimate-target='.uvc-heading.ultimate-heading-134769fcc5d5798ee .uvc-sub-heading '  data-responsive-json-new='{\"font-size\":\"desktop:16px;\",\"line-height\":\"desktop:25px;\"}'  style=\"font-weight:normal;margin-bottom:30px;\">Our experts are at your complete disposal to show you the product that best suits your needs. Do not hesitate to contact us for information and free quotes!<\/div><\/div><a href=\"https:\/\/www.duesseservice.com\/en\/contacts\" class=\"btn-shortcode dt-btn-m dt-btn default-btn-color default-btn-hover-color default-btn-bg-color default-btn-bg-hover-color zoomIn animate-element animation-builder\" id=\"dt-btn-1\"><i class=\"fa fa-envelope\"><\/i><span>Contact us now<\/span><\/a>[\/vc_column][\/vc_row]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[vc_row][vc_column][vc_column_text]Robuschi Low Pressure Screw Compressor range is available up to 2,500 mbar(g) of pressure with a maximum air flow of 9,400 m\u00b3\/h. The Robox Screw package can reach pressure up to 2,500 mbar(g) with specific outlet ports (three different compression ratios) to guarantee the best efficiency consumption in all operating conditions. The low pressure screw&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":2009,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-2027","page","type-page","status-publish","hentry","description-off"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Robuschi low pressure screw compressors, Robuschi Robox Screw, Robuschi supplier, Robuschi distributor<\/title>\n<meta name=\"description\" content=\"Robuschi low pressure screw compressors, Robuschi Robox Screw, Robuschi supplier, Robuschi distributor\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.duesseservice.com\/en\/robuschi\/robuschi-low-pressure-screw-compressors\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta 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