{"id":2930,"date":"2026-04-06T14:00:00","date_gmt":"2026-04-06T12:00:00","guid":{"rendered":"https:\/\/www.stiavelli.com\/?post_type=portfolio&#038;p=2930"},"modified":"2026-04-09T15:21:31","modified_gmt":"2026-04-09T13:21:31","slug":"pneumatic-fan","status":"publish","type":"portfolio","link":"https:\/\/www.stiavelli.com\/en\/prds\/pneumatic-fan\/","title":{"rendered":"Conveying Fan"},"content":{"rendered":"<\/p>\n<div class='flex_column av-o76l6q-81151d0c95af6899d6aee4b61556354a av_two_third  avia-builder-el-0  el_before_av_one_third  avia-builder-el-first  first flex_column_div '   ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-miylci-269299384b256d911806af73f2c55ff4\">\n#top .av-special-heading.av-miylci-269299384b256d911806af73f2c55ff4{\npadding-bottom:10px;\n}\n<\/style>\n<div  class='av-special-heading av-miylci-269299384b256d911806af73f2c55ff4 av-special-heading-h2 meta-heading blockquote modern-quote  avia-builder-el-1  el_before_av_hr  avia-builder-el-first  '><h2 class='av-special-heading-tag '  itemprop=\"headline\"  >Industrial Fan for Milling Plants<\/h2><div class='special-heading-border'><div class='special-heading-inner-border'><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-ktksvm-6d1dd5081c2064604ad18917f5716316\">\n#top .hr.hr-invisible.av-ktksvm-6d1dd5081c2064604ad18917f5716316{\nheight:20px;\n}\n<\/style>\n<div  class='hr av-ktksvm-6d1dd5081c2064604ad18917f5716316 hr-invisible  avia-builder-el-2  el_after_av_heading  el_before_av_iconlist  '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n<div  class='avia-icon-list-container av-j2y7r6-a16fb9074d147d559cb8fbde7cb6c889  avia-builder-el-3  el_after_av_hr  avia-builder-el-last  '><ul class='avia-icon-list avia_animate_when_almost_visible avia-icon-list-left av-iconlist-big av-j2y7r6-a16fb9074d147d559cb8fbde7cb6c889 avia-iconlist-animate'>\n<li><div class='iconlist_icon av-i0pjki-6109fba1b5fe75be268b9b1195eac25a avia-font-entypo-fontello'><span class='iconlist-char ' aria-hidden='true' data-av_icon='\ue836' data-av_iconfont='entypo-fontello'><\/span><\/div><article class=\"article-icon-entry \"  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='iconlist_content_wrap'><header class=\"entry-content-header\"><h4 class='av_iconlist_title iconlist_title   '  itemprop=\"headline\" >Duty<\/h4><\/header><div class='iconlist_content  '  itemprop=\"text\" ><p>Pneumatic conveying, suction of dust, flours, wastes from first and second grain cleaning.<br \/>\nContinuous Duty.<\/p>\n<\/div><\/div><footer class=\"entry-footer\"><\/footer><\/article><div class='iconlist-timeline'><\/div><\/li>\n<li><div class='iconlist_icon av-g7m802-68c35ef1789eba648d351fb801601eb5 avia-font-entypo-fontello'><span class='iconlist-char ' aria-hidden='true' data-av_icon='\ue834' data-av_iconfont='entypo-fontello'><\/span><\/div><article class=\"article-icon-entry \"  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='iconlist_content_wrap'><header class=\"entry-content-header\"><h4 class='av_iconlist_title iconlist_title   '  itemprop=\"headline\" >Range<\/h4><\/header><div class='iconlist_content  '  itemprop=\"text\" ><p><strong>V<\/strong>\u00a0(m<sup>3<\/sup>\/h) =\u00a01.080 \u2013 54.000<br \/>\n<strong>Pstat\u00a0<\/strong>(mm\/H2O)<strong>\u00a0<\/strong>= 35 \u2013 1.345<\/p>\n<\/div><\/div><footer class=\"entry-footer\"><\/footer><\/article><div class='iconlist-timeline'><\/div><\/li>\n<li><div class='iconlist_icon av-dnsjde-c8815b30107e71ca10811363525ed1a3 avia-font-entypo-fontello'><span class='iconlist-char ' aria-hidden='true' data-av_icon='\ue812' data-av_iconfont='entypo-fontello'><\/span><\/div><article class=\"article-icon-entry \"  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='iconlist_content_wrap'><header class=\"entry-content-header\"><h4 class='av_iconlist_title iconlist_title   '  itemprop=\"headline\" >Features<\/h4><\/header><div class='iconlist_content  '  itemprop=\"text\" ><p>High pressure centrifugal fan.<br \/>\nHigh efficiency backward-curved blades impeller.<br \/>\nArrangement 4 (Direct drive).<br \/>\nReinforced construction.<\/p>\n<\/div><\/div><footer class=\"entry-footer\"><\/footer><\/article><div class='iconlist-timeline'><\/div><\/li>\n<li><div class='iconlist_icon av-d2lpya-15f5be7fad274b811c2801b7afde1803 avia-font-entypo-fontello'><span class='iconlist-char ' aria-hidden='true' data-av_icon='\ue84b' data-av_iconfont='entypo-fontello'><\/span><\/div><article class=\"article-icon-entry \"  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='iconlist_content_wrap'><header class=\"entry-content-header\"><h4 class='av_iconlist_title iconlist_title   '  itemprop=\"headline\" >technical note<\/h4><\/header><div class='iconlist_content  '  itemprop=\"text\" ><p class=\"p1\">The standard supply foresees the use of different types of fans to make up for all the processing phases of the grain, to move product from the raw state to the final state.<br \/>\nDuring the different stages of the process, depending on the flow rate requirements and the Pstatic measured at the suction inlet, they are necessary in various sizes and with special features.<br \/>\nAll of them are installed in Drive Arrangement 4 (direct coupling).<br \/>\nUsually, the supply also includes axial fans\u00a0which are\u00a0able to dispose\u00a0high flow rate\u00a0with low loss (high performance).<\/p>\n<\/div><\/div><footer class=\"entry-footer\"><\/footer><\/article><div class='iconlist-timeline'><\/div><\/li>\n<li><div class='iconlist_icon av-biayzm-c7e5d4ffcf5624b171f2685ebb32c161 avia-font-entypo-fontello'><span class='iconlist-char ' aria-hidden='true' data-av_icon='\ue855' data-av_iconfont='entypo-fontello'><\/span><\/div><article class=\"article-icon-entry \"  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='iconlist_content_wrap'><header class=\"entry-content-header\"><h4 class='av_iconlist_title iconlist_title   '  itemprop=\"headline\" >Motor Control<\/h4><\/header><div class='iconlist_content  '  itemprop=\"text\" ><p class=\"p1\">IE2 110\u00a0kW 2 poles\u00a0B3 V 400\/690 50 Hz IP55<\/p>\n<\/div><\/div><footer class=\"entry-footer\"><\/footer><\/article><div class='iconlist-timeline'><\/div><\/li>\n<li><div class='iconlist_icon av-8pu2nm-e0bec2bd037486450412d1325a6107a1 avia-font-entypo-fontello'><span class='iconlist-char ' aria-hidden='true' data-av_icon='\ue840' data-av_iconfont='entypo-fontello'><\/span><\/div><article class=\"article-icon-entry \"  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='iconlist_content_wrap'><header class=\"entry-content-header\"><h4 class='av_iconlist_title iconlist_title   '  itemprop=\"headline\" >Technical Department<\/h4><\/header><div class='iconlist_content  '  itemprop=\"text\" ><p><em>The industrial application is not easy because fans have to transport the product accurately and continuously without damages. It works with a series of pipes, cyclones, air filters with a pressure of 15000 Pa, at 500 m a.s.l., and a room-temperature of 45\u00b0C.<\/em><br \/>\n<em>The flow rate of fans is about 20,000 m3\/h with an electrical output of 160 kW and power supply at 60 Hz.<\/em><br \/>\n<em>The power of supply at 60 Hz has influenced the design of the fans due to the impeller\u2019s peripherical speed, therefore\u00a0loads\u00a0remain on the bearings of the electric motor, since fans are in Drive Arrangement 4.\u00a0The motor is directly coupled to the fan: the dynamic balancing of the impeller has been particularly taken into consideration. <\/em><\/p>\n<p><em>The various\u00a0precautions taken, such as inspection door, components and painting in RAL 7036, made of powder coating then fixed in the\u00a0oven, make these fans ideal for the most demanding application in different fields. <\/em><\/p>\n<\/div><\/div><footer class=\"entry-footer\"><\/footer><\/article><div class='iconlist-timeline'><\/div><\/li>\n<\/ul><\/div><\/p><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-7mwboy-f84ab0e0e1d1f18d6d9ca063dd34ecf7\">\n.flex_column.av-7mwboy-f84ab0e0e1d1f18d6d9ca063dd34ecf7{\nborder-radius:0px 0px 0px 0px;\n-webkit-border-radius:0px 0px 0px 0px;\n-moz-border-radius:0px 0px 0px 0px;\n}\n<\/style>\n<div class='flex_column av-7mwboy-f84ab0e0e1d1f18d6d9ca063dd34ecf7 av_one_third  avia-builder-el-4  el_after_av_two_third  avia-builder-el-last  flex_column_div av-zero-column-padding '   ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lbt5e-c9052694df25005b7c90a64df94a3275\">\n#top .avia-gallery.av-lbt5e-c9052694df25005b7c90a64df94a3275 .avia-gallery-thumb a{\nwidth:20%;\n}\n<\/style>\n<div  class='avia-gallery av-lbt5e-c9052694df25005b7c90a64df94a3275 avia_animate_when_visible  avia-builder-el-5  el_before_av_heading  avia-builder-el-first  avia_lazyload avia-gallery-animate  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https:\/\/www.stiavelli.com\/wp-content\/uploads\/2014\/08\/Centrifugal-industrial-fans-for-Food-Industry-Mill-Plant-450x363.jpg 450w\" sizes=\"(max-width: 495px) 100vw, 495px\" \/><\/a> <a href=\"https:\/\/www.stiavelli.com\/wp-content\/uploads\/2014\/01\/tecn-food-industry-mill-1024x567.jpg\" data-srcset=\"https:\/\/www.stiavelli.com\/wp-content\/uploads\/2014\/01\/tecn-food-industry-mill-1024x567.jpg 1024w, https:\/\/www.stiavelli.com\/wp-content\/uploads\/2014\/01\/tecn-food-industry-mill-1024x567-300x166.jpg 300w, https:\/\/www.stiavelli.com\/wp-content\/uploads\/2014\/01\/tecn-food-industry-mill-1024x567-705x390.jpg 705w, https:\/\/www.stiavelli.com\/wp-content\/uploads\/2014\/01\/tecn-food-industry-mill-1024x567-450x249.jpg 450w\" data-sizes=\"(max-width: 1024px) 100vw, 1024px\" data-rel='gallery-1' data-prev-img='https:\/\/www.stiavelli.com\/wp-content\/uploads\/2014\/01\/tecn-food-industry-mill-1024x567-495x400.jpg' class='lightbox ' data-onclick='2' title='tecn-food-industry-mill-1024x567'  itemprop=\"thumbnailUrl\"  ><img class=\"wp-image-2931 avia-img-lazy-loading-not-2931\"   src=\"https:\/\/www.stiavelli.com\/wp-content\/uploads\/2014\/01\/tecn-food-industry-mill-1024x567-495x400.jpg\" width=\"495\" height=\"400\"  title='tecn-food-industry-mill-1024x567' alt='Food Industry Industrial Fans' \/><\/a> <a href=\"https:\/\/www.stiavelli.com\/wp-content\/uploads\/2014\/01\/top-noch-structure-industrial-fans-1030x690.jpg\" data-srcset=\"https:\/\/www.stiavelli.com\/wp-content\/uploads\/2014\/01\/top-noch-structure-industrial-fans-1030x690.jpg 1030w, https:\/\/www.stiavelli.com\/wp-content\/uploads\/2014\/01\/top-noch-structure-industrial-fans-300x201.jpg 300w, https:\/\/www.stiavelli.com\/wp-content\/uploads\/2014\/01\/top-noch-structure-industrial-fans-705x472.jpg 705w, https:\/\/www.stiavelli.com\/wp-content\/uploads\/2014\/01\/top-noch-structure-industrial-fans-450x301.jpg 450w, https:\/\/www.stiavelli.com\/wp-content\/uploads\/2014\/01\/top-noch-structure-industrial-fans.jpg 1500w\" data-sizes=\"(max-width: 1030px) 100vw, 1030px\" data-rel='gallery-1' data-prev-img='https:\/\/www.stiavelli.com\/wp-content\/uploads\/2014\/01\/top-noch-structure-industrial-fans-495x400.jpg' class='lightbox ' data-onclick='3' title='top noch structure industrial fans'  itemprop=\"thumbnailUrl\"  ><img class=\"wp-image-16409 avia-img-lazy-loading-not-16409\"   src=\"https:\/\/www.stiavelli.com\/wp-content\/uploads\/2014\/01\/top-noch-structure-industrial-fans-495x400.jpg\" width=\"495\" height=\"400\"  title='top noch structure industrial fans' alt='' srcset=\"https:\/\/www.stiavelli.com\/wp-content\/uploads\/2014\/01\/top-noch-structure-industrial-fans-495x400.jpg 495w, https:\/\/www.stiavelli.com\/wp-content\/uploads\/2014\/01\/top-noch-structure-industrial-fans-230x185.jpg 230w, https:\/\/www.stiavelli.com\/wp-content\/uploads\/2014\/01\/top-noch-structure-industrial-fans-710x575.jpg 710w\" sizes=\"(max-width: 495px) 100vw, 495px\" \/><\/a><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-3yd0pu-957dcf0b17b2195263f0f6563451f53e\">\n#top .av-special-heading.av-3yd0pu-957dcf0b17b2195263f0f6563451f53e{\npadding-bottom:10px;\n}\n<\/style>\n<div  class='av-special-heading av-3yd0pu-957dcf0b17b2195263f0f6563451f53e av-special-heading-h3 meta-heading blockquote modern-quote  avia-builder-el-6  el_after_av_gallery  el_before_av_blog  '><h3 class='av-special-heading-tag '  itemprop=\"headline\"  >Application Field<\/h3><div class='special-heading-border'><div class='special-heading-inner-border'><\/div><\/div><\/div><br \/>\n<div   data-autoplay=''  data-interval='5'  data-animation='fade'  data-show_slide_delay='90'  class='avia-content-slider avia-content-grid-active avia-content-slider1 avia-content-slider-odd  avia-builder-el-7  el_after_av_heading  avia-builder-el-last  '  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/Blog\" ><div class='avia-content-slider-inner'><div class='slide-entry-wrap'><article class='slide-entry flex_column  post-entry post-entry-2690 slide-entry-overview slide-loop-1 slide-parity-odd  post-entry-last  av_fullwidth first real-thumbnail post-format-standard'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><a href='https:\/\/www.stiavelli.com\/en\/prds\/mill-grinding-radial-fans-and-blowers-for-grains-wheat-handling-pneumatic-conveying-fans\/' data-rel='slide-1' class='slide-image' title='Mill and Cereals'><img width=\"1030\" height=\"560\" src=\"https:\/\/www.stiavelli.com\/wp-content\/uploads\/2014\/01\/Mill-and-Grinding-Electric-Motors-Industrial-Fan-Blowers-Stiavelli-FTA-1030x560.jpg\" class=\"wp-image-2650 avia-img-lazy-loading-not-2650 attachment-large size-large wp-post-image\" alt=\"\" srcset=\"https:\/\/www.stiavelli.com\/wp-content\/uploads\/2014\/01\/Mill-and-Grinding-Electric-Motors-Industrial-Fan-Blowers-Stiavelli-FTA-1030x560.jpg 1030w, https:\/\/www.stiavelli.com\/wp-content\/uploads\/2014\/01\/Mill-and-Grinding-Electric-Motors-Industrial-Fan-Blowers-Stiavelli-FTA-300x163.jpg 300w, https:\/\/www.stiavelli.com\/wp-content\/uploads\/2014\/01\/Mill-and-Grinding-Electric-Motors-Industrial-Fan-Blowers-Stiavelli-FTA-1500x816.jpg 1500w, https:\/\/www.stiavelli.com\/wp-content\/uploads\/2014\/01\/Mill-and-Grinding-Electric-Motors-Industrial-Fan-Blowers-Stiavelli-FTA-705x383.jpg 705w, https:\/\/www.stiavelli.com\/wp-content\/uploads\/2014\/01\/Mill-and-Grinding-Electric-Motors-Industrial-Fan-Blowers-Stiavelli-FTA-450x244.jpg 450w, https:\/\/www.stiavelli.com\/wp-content\/uploads\/2014\/01\/Mill-and-Grinding-Electric-Motors-Industrial-Fan-Blowers-Stiavelli-FTA.jpg 1600w\" sizes=\"(max-width: 1030px) 100vw, 1030px\" \/><\/a><div class='slide-content'><header class=\"entry-content-header\"><h3 class='slide-entry-title entry-title '  itemprop=\"headline\" ><a href='https:\/\/www.stiavelli.com\/en\/prds\/mill-grinding-radial-fans-and-blowers-for-grains-wheat-handling-pneumatic-conveying-fans\/' title='Mill and Cereals'>Mill and Cereals<\/a><\/h3><span class=\"av-vertical-delimiter\"><\/span><\/header><div class='slide-meta'><time class='slide-meta-time updated'  itemprop=\"datePublished\" datetime=\"2014-01-18T10:00:53+01:00\" >18 January 2014<\/time><\/div><div class='slide-entry-excerpt entry-content'  itemprop=\"text\" >Systems and plants for flour production, treatment processes, grain handling, storage and packaging. <\/div><\/div><footer class=\"entry-footer\"><\/footer><span class='hidden'>\n\t\t\t\t<span class='av-structured-data'  itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" >\n\t\t\t\t\t\t<span itemprop='url'>https:\/\/www.stiavelli.com\/wp-content\/uploads\/2014\/01\/Mill-and-Grinding-Electric-Motors-Industrial-Fan-Blowers-Stiavelli-FTA.jpg<\/span>\n\t\t\t\t\t\t<span itemprop='height'>871<\/span>\n\t\t\t\t\t\t<span itemprop='width'>1600<\/span>\n\t\t\t\t<\/span>\n\t\t\t\t<span class='av-structured-data'  itemprop=\"publisher\" itemtype=\"https:\/\/schema.org\/Organization\" itemscope=\"itemscope\" >\n\t\t\t\t\t\t<span itemprop='name'>-EndekaWEB-<\/span>\n\t\t\t\t\t\t<span itemprop='logo' itemscope itemtype='https:\/\/schema.org\/ImageObject'>\n\t\t\t\t\t\t\t<span itemprop='url'>https:\/\/www.stiavelli.com\/wp-content\/uploads\/2013\/04\/Logo-Stiavelli-Irio-2014-definitivo.png<\/span>\n\t\t\t\t\t\t <\/span>\n\t\t\t\t<\/span><span class='av-structured-data'  itemprop=\"author\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/Person\" ><span itemprop='name'>-EndekaWEB-<\/span><\/span><span class='av-structured-data'  itemprop=\"datePublished\" datetime=\"2026-04-06T14:00:00+02:00\" >2014-01-18 10:00:53<\/span><span class='av-structured-data'  itemprop=\"dateModified\" itemtype=\"https:\/\/schema.org\/dateModified\" >2020-07-23 16:50:30<\/span><span class='av-structured-data'  itemprop=\"mainEntityOfPage\" itemtype=\"https:\/\/schema.org\/mainEntityOfPage\" ><span itemprop='name'>Mill and Cereals<\/span><\/span><\/span><\/article><\/div><\/div><\/div><\/p><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Mill plant fans: Suction of dust, flours, wastes of first and second cleaning and air exchange.<\/p>\n","protected":false},"featured_media":19823,"template":"","tags":[256,259],"portfolio_entries":[71],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Pneumatic Fan | Stiavelli Irio srl Industrial Fans and Blowers<\/title>\n<meta name=\"description\" content=\"Mill plant pneumatic fan: Suction of dust, flours, wastes of first and 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