{"id":131,"date":"2012-04-25T13:04:08","date_gmt":"2012-04-25T11:04:08","guid":{"rendered":"http:\/\/waterplan.fi\/et\/?page_id=131"},"modified":"2026-05-31T13:17:54","modified_gmt":"2026-05-31T11:17:54","slug":"omega-filter","status":"publish","type":"page","link":"https:\/\/waterplan.fi\/et\/omega-filter\/","title":{"rendered":"Omega Filter"},"content":{"rendered":"<p style=\"text-align: left; padding-left: 30px;\"><a href=\"https:\/\/waterplan.fi\/et\/wp-content\/uploads\/2012\/04\/OMEGAFILTER-ing1.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-170\" title=\"wastewater sand filter\" src=\"https:\/\/waterplan.fi\/et\/wp-content\/uploads\/2012\/04\/OMEGAFILTER-ing1.png\" alt=\"wastewater sand filter\" width=\"149\" height=\"337\" srcset=\"https:\/\/waterplan.fi\/et\/wp-content\/uploads\/2012\/04\/OMEGAFILTER-ing1.png 186w, https:\/\/waterplan.fi\/et\/wp-content\/uploads\/2012\/04\/OMEGAFILTER-ing1-132x300.png 132w\" sizes=\"auto, (max-width: 149px) 100vw, 149px\" \/><\/a><a href=\"https:\/\/waterplan.fi\/et\/wp-content\/uploads\/2012\/04\/OMEGAFILTER-ing-22.bmp\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-171 size-full\" title=\"wastewater sand filter1\" src=\"https:\/\/waterplan.fi\/et\/wp-content\/uploads\/2012\/04\/OMEGAFILTER-ing-22.bmp\" alt=\"wastewater sand filter1\" width=\"160\" height=\"345\" \/><\/a><\/p>\n<p style=\"text-align: left; padding-left: 30px;\"><span style=\"color: #008000;\"><strong>CONTINUOUS SELF CLEANING SAND FILTER<\/strong><\/span><\/p>\n<ul>\n<li style=\"text-align: left;\">Continuous operation thanks to sand washing device, no stopping for back-washing required.<\/li>\n<li style=\"text-align: left;\">No mechanical moving parts.<\/li>\n<li style=\"text-align: left;\">Special design of feeding cone for homogenous distribution of raw water on sand bed.<\/li>\n<li style=\"text-align: left;\">Automatic control of hydraulic and solid load to prevent clogging of filter media.<\/li>\n<li style=\"text-align: left;\">Low maintenance, high reliability and performances.<\/li>\n<li style=\"text-align: left;\">Quartz sand at controlled size.<\/li>\n<li style=\"text-align: left;\">Stainless steel construction.<\/li>\n<\/ul>\n<p><span style=\"color: #008000;\"><strong>O P E R A T I N G P R I N C I P L E<\/strong><\/span><\/p>\n<p>The water to be filtrated is introduced in the lower area of the sand filter through a special designed cone that distributes evenly the inlet water into the sand bed made of quartzitic sand. The water, flowing through the sand bed, settles the solid particles contained and conveys to the upper part of the filter where is discharged by an overflow. The contaminated sand is pumped to the washing device where is continuously washed using a small fraction of already filtrated water, that is then collected to a separate outlet. The cleaned sand is again replaced at the top of the bed.<\/p>\n<p style=\"padding-left: 60px;\"><strong><span style=\"color: #008000;\"> APPLICATIONS<\/span><\/strong><\/p>\n<ul>\n<li>Polishing of clarified waters for recycling<\/li>\n<li>Surface and spring waters filtration<\/li>\n<li>Polishing of process waters for recycling<\/li>\n<li>Biological plants effluents filtration<\/li>\n<li>Algae removal<\/li>\n<li>Filtration of oily waste waters<\/li>\n<li>Filtration of iron and steel industry waters<\/li>\n<li>Filtration of metal finishing waste waters<\/li>\n<\/ul>\n<p><a href=\"https:\/\/waterplan.fi\/et\/wp-content\/uploads\/2012\/04\/omega-filter-4.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-173 size-full\" title=\"wastewater sand filter3\" src=\"https:\/\/waterplan.fi\/et\/wp-content\/uploads\/2012\/04\/omega-filter-4.jpg\" alt=\"wastewater sand filter3\" width=\"883\" height=\"514\" srcset=\"https:\/\/waterplan.fi\/et\/wp-content\/uploads\/2012\/04\/omega-filter-4.jpg 883w, https:\/\/waterplan.fi\/et\/wp-content\/uploads\/2012\/04\/omega-filter-4-300x174.jpg 300w\" sizes=\"auto, (max-width: 883px) 100vw, 883px\" \/><\/a><\/p>\n<p>Filtreerimiskandja: kaaluge kvaliteetse ja vastupidava kvartsliiva v\u00f5i antratsiidi kasutamist reovee tertsiaarseks filtreerimiseks. M\u00f5lemad valikud pakuvad kauakestvat j\u00f5udlust ja madalaid hoolduskulusid. Kvartsliiv on tuntud oma keemilise stabiilsuse, lisandite puudumise ja mehaanilise tugevuse poolest, mist\u00f5ttu on see t\u00f5hus ja vastupidav veepuhastusmaterjal. Sellel on k\u00f5rge saasteainete p\u00fc\u00fcdmise v\u00f5ime, madalad kasutuskulud ja see sobib \u00fchekihiliste, kahekihiliste filtripaakide ja ioonivahetite jaoks. Teisest k\u00fcljest on antratsiit kergem kui liiv ja kemikaalidele vastupidav, mist\u00f5ttu sobib see kahe meediafiltri jaoks. See eemaldab t\u00f5husalt h\u00f5ljuvaid aineid ja h\u00e4gusust ning selle k\u00f5rge s\u00fcsinikusisaldus muudab selle ideaalseks biokile t\u00f6\u00f6tlemiseks. R\u00e4niliiv pakub selliseid eeliseid nagu vastupidavus, mehaaniline tugevus ja keemiline inertsus, v\u00e4hendades vajadust sagedase asendamise j\u00e4rele ja alandades hoolduskulusid.<\/p>\n<p>Kokkuv\u00f5ttes pakuvad nii kvartsliiv kui ka antratsiit t\u00f5husaid ja kauakestvaid filtreerimislahendusi, millest iga\u00fchel on veepuhastusrakendustes oma ainulaadsed eelised.<\/p>\n<p><span style=\"color: #008000;\"><strong>Reovee tertsiaarne filtreerimine v\u00f5i isepuhastuvad pidevad liivafiltrid Hooldus: kvartsliiv v\u00f5i antratsiit (kvaliteetne ja vastupidav\/kauakestev).<\/strong><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>CONTINUOUS SELF CLEANING SAND FILTER Continuous operation thanks to sand washing device, no stopping for back-washing required. No mechanical moving parts. Special design of feeding cone for homogenous distribution of raw water on sand bed. Automatic control of hydraulic and solid load to prevent clogging of filter media. Low maintenance, high reliability and performances. Quartz [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":9,"comment_status":"closed","ping_status":"open","template":"","meta":{"site-sidebar-layout":"default","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":"","ast-breadcrumbs-content":"","ast-featured-img":"","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":"var(--ast-global-color-4)","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":""}},"footnotes":""},"class_list":["post-131","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - 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