{"id":2896,"date":"2014-01-22T16:44:50","date_gmt":"2014-01-22T15:44:50","guid":{"rendered":"https:\/\/www.stiavelli.com\/?post_type=portfolio&#038;p=2896"},"modified":"2019-07-30T11:30:15","modified_gmt":"2019-07-30T09:30:15","slug":"air-treatment-fan","status":"publish","type":"portfolio","link":"https:\/\/www.stiavelli.com\/en\/prds\/air-treatment-fan\/","title":{"rendered":"Air Treatment Fan"},"content":{"rendered":"<div class='flex_column av-av_two_third-2a9015ff38129c418a3f2eafba3e9512 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-av_heading-c70b59bb775bf9e813b5fb6426cdc9af\">\n#top .av-special-heading.av-av_heading-c70b59bb775bf9e813b5fb6426cdc9af{\npadding-bottom:10px;\n}\n<\/style>\n<div  class='av-special-heading av-av_heading-c70b59bb775bf9e813b5fb6426cdc9af 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\"  >Pollutant Fumes Air Treatment Fan<\/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-av_hr-2683186cf6c434c3fdebf44adb9dc21f\">\n#top .hr.hr-invisible.av-av_hr-2683186cf6c434c3fdebf44adb9dc21f{\nheight:20px;\n}\n<\/style>\n<div  class='hr av-av_hr-2683186cf6c434c3fdebf44adb9dc21f 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-av_iconlist-c9265973fe37925e1675fd541a8fb5d9  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-av_iconlist-c9265973fe37925e1675fd541a8fb5d9 avia-iconlist-animate'>\n<li><div class='iconlist_icon av-av_iconlist_item-f4e8901dca94c20a6cfcc5bd0b8386a8 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 class=\"p1\">Pollutant fumes air treatment fan. Fan for precious metals recovery process.<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-av_iconlist_item-b533fef3c63327469047566712a89b99 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\u00a0<\/strong>(m<sup>3<\/sup>\/h) = 30.000<br \/>\n<strong>Pt\u00a0<\/strong>(kg\/m2) = 1.000<\/p>\n<\/div><\/div><footer class=\"entry-footer\"><\/footer><\/article><div class='iconlist-timeline'><\/div><\/li>\n<li><div class='iconlist_icon av-av_iconlist_item-9b3193a47c48577fbdea2c9fddfbaaec 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 class=\"p1\">Medium pressure centrifugal fan.<br \/>\nReinforced high efficiency backward-curved blades impeller (Class II).<br \/>\nBelt drive transmission. Impeller mounted on housing.<\/p>\n<\/div><\/div><footer class=\"entry-footer\"><\/footer><\/article><div class='iconlist-timeline'><\/div><\/li>\n<li><div class='iconlist_icon av-av_iconlist_item-153108925c9b4f4b6d9cdeb23168a5fc 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\">This machine will be used for the treatment of fumes coming from melting plant for gold, platinum and silver recovery from PCB layers. Parts in\u00a0contact with the\u00a0fluid are made of AISI 316 Ti,\u00a0a special steel which ensures high strenght and durability. Built in heavy-duty construction and reinforced structures. To enhance impeller maintenance, the case is divided into two parts.<\/p>\n<p class=\"p1\">Impeller housing and electric motor will be connected through a belt drive transmission: the whole group will be set on a bedplate and a\u00a0set of dampers will be applied to reduce vibrations.<\/p>\n<p class=\"p1\">Particular\u00a0focus on this fan about the impeller: to ensure strenght and reliability over time, specific construction details were adopted. The special blade profile of the impeller allows a better efficiency level.<\/p>\n<p class=\"p1\">Please note the impeller cleanliness near the welding. It\u2019s due to a micro-shot peening treatment to remove welding slags. The hub is connected to the impeller structure by bolts.<\/p>\n<p class=\"p2\"><b>Provided options<\/b><\/p>\n<ul class=\"ul1\">\n<li class=\"li3\">Two-parts case<\/li>\n<li class=\"li3\">Inspection door<\/li>\n<li class=\"li3\">Drain cap<\/li>\n<li class=\"li3\">Set of dampers<\/li>\n<\/ul>\n<\/div><\/div><footer class=\"entry-footer\"><\/footer><\/article><div class='iconlist-timeline'><\/div><\/li>\n<li><div class='iconlist_icon av-av_iconlist_item-21fde5605c64950267c61a4572972a83 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>This is a special design fan, manufactured to be interchangeable with another fan, which\u00a0got completely destroyed because of impeller fault. We used AISI 316 Ti with increased thickness for the construction; we paid more attention\u00a0to impeller construction processes to remove all welding slags (micro-shot peening treatment) and enhance the strenght (the \u201c heat treatment <\/em><em>solution<\/em><em>\u201d removed structural alterations due to blades welding).<\/em><\/p>\n<\/div><\/div><footer class=\"entry-footer\"><\/footer><\/article><div class='iconlist-timeline'><\/div><\/li>\n<\/ul><\/div><\/p><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_one_third-2a64de42b738552fe666ca889af77e28\">\n.flex_column.av-av_one_third-2a64de42b738552fe666ca889af77e28{\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-av_one_third-2a64de42b738552fe666ca889af77e28 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-av_gallery-36a4a4744f640963e76bff211c758677\">\n#top .avia-gallery.av-av_gallery-36a4a4744f640963e76bff211c758677 .avia-gallery-thumb a{\nwidth:20%;\n}\n<\/style>\n<div  class='avia-gallery av-av_gallery-36a4a4744f640963e76bff211c758677 avia_animate_when_visible  avia-builder-el-5  el_before_av_heading  avia-builder-el-first  avia_lazyload avia-gallery-animate  avia-gallery-1'  itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><a class='avia-gallery-big fakeLightbox lightbox avia-gallery-big-crop-thumb ' href=\"https:\/\/www.stiavelli.com\/wp-content\/uploads\/2014\/08\/Centrifugal-industrial-fan-Environmental-application-Air-Treatment.jpg\" data-srcset=\"https:\/\/www.stiavelli.com\/wp-content\/uploads\/2014\/08\/Centrifugal-industrial-fan-Environmental-application-Air-Treatment.jpg 990w, 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Treatment' ><span class='avia-gallery-big-inner'  itemprop=\"thumbnailUrl\" ><img class=\"wp-image-19865 avia-img-lazy-loading-not-19865\"  width=\"300\" height=\"242\" src=\"https:\/\/www.stiavelli.com\/wp-content\/uploads\/2014\/08\/Centrifugal-industrial-fan-Environmental-application-Air-Treatment-300x242.jpg\" title='Centrifugal industrial fan Environmental application Air Treatment' alt='Centrifugal industrial fan Environmental application Air Treatment' srcset=\"https:\/\/www.stiavelli.com\/wp-content\/uploads\/2014\/08\/Centrifugal-industrial-fan-Environmental-application-Air-Treatment-300x242.jpg 300w, https:\/\/www.stiavelli.com\/wp-content\/uploads\/2014\/08\/Centrifugal-industrial-fan-Environmental-application-Air-Treatment-495x400.jpg 495w, https:\/\/www.stiavelli.com\/wp-content\/uploads\/2014\/08\/Centrifugal-industrial-fan-Environmental-application-Air-Treatment-230x185.jpg 230w, https:\/\/www.stiavelli.com\/wp-content\/uploads\/2014\/08\/Centrifugal-industrial-fan-Environmental-application-Air-Treatment-710x575.jpg 710w, https:\/\/www.stiavelli.com\/wp-content\/uploads\/2014\/08\/Centrifugal-industrial-fan-Environmental-application-Air-Treatment-705x569.jpg 705w, https:\/\/www.stiavelli.com\/wp-content\/uploads\/2014\/08\/Centrifugal-industrial-fan-Environmental-application-Air-Treatment-450x363.jpg 450w, https:\/\/www.stiavelli.com\/wp-content\/uploads\/2014\/08\/Centrifugal-industrial-fan-Environmental-application-Air-Treatment.jpg 990w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/span><\/a><div class='avia-gallery-thumb'> <a href=\"https:\/\/www.stiavelli.com\/wp-content\/uploads\/2014\/08\/Centrifugal-industrial-fan-Environmental-application-Air-Treatment.jpg\" data-srcset=\"https:\/\/www.stiavelli.com\/wp-content\/uploads\/2014\/08\/Centrifugal-industrial-fan-Environmental-application-Air-Treatment.jpg 990w, 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https:\/\/www.stiavelli.com\/wp-content\/uploads\/2014\/01\/tecn-Environmental-Air-Treatment-better-450x406.jpg 450w\" data-sizes=\"(max-width: 709px) 100vw, 709px\" data-rel='gallery-1' data-prev-img='https:\/\/www.stiavelli.com\/wp-content\/uploads\/2014\/01\/tecn-Environmental-Air-Treatment-better-300x271.jpg' class='lightbox ' data-onclick='2' title='Air Treatment Fan'  itemprop=\"thumbnailUrl\"  ><img class=\"wp-image-25512 avia-img-lazy-loading-not-25512\"   src=\"https:\/\/www.stiavelli.com\/wp-content\/uploads\/2014\/01\/tecn-Environmental-Air-Treatment-better-36x36.jpg\" width=\"36\" height=\"36\"  title='Air Treatment Fan' alt='Air Treatment Fan' srcset=\"https:\/\/www.stiavelli.com\/wp-content\/uploads\/2014\/01\/tecn-Environmental-Air-Treatment-better-36x36.jpg 36w, https:\/\/www.stiavelli.com\/wp-content\/uploads\/2014\/01\/tecn-Environmental-Air-Treatment-better-80x80.jpg 80w, https:\/\/www.stiavelli.com\/wp-content\/uploads\/2014\/01\/tecn-Environmental-Air-Treatment-better-180x180.jpg 180w, https:\/\/www.stiavelli.com\/wp-content\/uploads\/2014\/01\/tecn-Environmental-Air-Treatment-better-120x120.jpg 120w, https:\/\/www.stiavelli.com\/wp-content\/uploads\/2014\/01\/tecn-Environmental-Air-Treatment-better-450x450.jpg 450w\" sizes=\"(max-width: 36px) 100vw, 36px\" \/><\/a><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_heading-c1df87ac1ac94a1c36e23258405183e5\">\n#top .av-special-heading.av-av_heading-c1df87ac1ac94a1c36e23258405183e5{\npadding-bottom:10px;\n}\n<\/style>\n<div  class='av-special-heading av-av_heading-c1df87ac1ac94a1c36e23258405183e5 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<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-even  avia-builder-el-8  el_after_av_blog  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-2642 slide-entry-overview slide-loop-1 slide-parity-odd  av_one_half first real-thumbnail post-format-standard'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><a href='https:\/\/www.stiavelli.com\/en\/prds\/industrial-fans-and-weg-electric-motors-for-food-industry\/' data-rel='slide-1' class='slide-image' title='Food Industry'><img width=\"495\" height=\"400\" src=\"https:\/\/www.stiavelli.com\/wp-content\/uploads\/2014\/01\/Food-Industry-Electric-Motors-Industrial-Fan-Blowers-Stiavelli-FTA-495x400.jpg\" class=\"wp-image-2400 avia-img-lazy-loading-not-2400 attachment-portfolio size-portfolio wp-post-image\" alt=\"Bread\" srcset=\"https:\/\/www.stiavelli.com\/wp-content\/uploads\/2014\/01\/Food-Industry-Electric-Motors-Industrial-Fan-Blowers-Stiavelli-FTA-495x400.jpg 495w, https:\/\/www.stiavelli.com\/wp-content\/uploads\/2014\/01\/Food-Industry-Electric-Motors-Industrial-Fan-Blowers-Stiavelli-FTA-845x684.jpg 845w\" sizes=\"(max-width: 495px) 100vw, 495px\" \/><\/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\/industrial-fans-and-weg-electric-motors-for-food-industry\/' title='Food Industry'>Food Industry<\/a><\/h3><span class=\"av-vertical-delimiter\"><\/span><\/header><\/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\/Food-Industry-Electric-Motors-Industrial-Fan-Blowers-Stiavelli-FTA.jpg<\/span>\n\t\t\t\t\t\t<span itemprop='height'>769<\/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=\"2014-01-22T16:44:50+01:00\" >2026-02-04 13:00:36<\/span><span class='av-structured-data'  itemprop=\"dateModified\" itemtype=\"https:\/\/schema.org\/dateModified\" >2026-02-11 09:53:37<\/span><span class='av-structured-data'  itemprop=\"mainEntityOfPage\" itemtype=\"https:\/\/schema.org\/mainEntityOfPage\" ><span itemprop='name'>Food Industry<\/span><\/span><\/span><\/article><article class='slide-entry flex_column  post-entry post-entry-2379 slide-entry-overview slide-loop-2 slide-parity-even  post-entry-last  av_one_half  real-thumbnail post-format-standard'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><a href='https:\/\/www.stiavelli.com\/en\/prds\/agricultural-fans-and-blowers-for-livestock-greenhouses-breeding-and-zootechnics\/' data-rel='slide-1' class='slide-image' title='Agricultural Industry'><img width=\"495\" height=\"400\" src=\"https:\/\/www.stiavelli.com\/wp-content\/uploads\/2014\/01\/Agriculture-Industrial-Fans-495x400.jpg\" class=\"wp-image-30347 avia-img-lazy-loading-not-30347 attachment-portfolio size-portfolio wp-post-image\" alt=\"\" \/><\/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\/agricultural-fans-and-blowers-for-livestock-greenhouses-breeding-and-zootechnics\/' title='Agricultural Industry'>Agricultural Industry<\/a><\/h3><span class=\"av-vertical-delimiter\"><\/span><\/header><\/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\/Agriculture-Industrial-Fans.jpg<\/span>\n\t\t\t\t\t\t<span itemprop='height'>406<\/span>\n\t\t\t\t\t\t<span itemprop='width'>600<\/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=\"2014-01-22T16:44:50+01:00\" >2014-01-18 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