{"id":3345,"date":"2026-07-14T14:17:42","date_gmt":"2026-07-14T14:17:42","guid":{"rendered":"https:\/\/activevacuum.fi\/?page_id=3345"},"modified":"2026-08-24T06:46:06","modified_gmt":"2026-08-24T06:46:06","slug":"small-dry","status":"publish","type":"page","link":"https:\/\/activevacuum.fi\/en\/tyhjiopumput\/pienet-kuivapumput\/","title":{"rendered":"Small dry pumps"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"3345\" class=\"elementor elementor-3345\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a55bbda e-flex e-con-boxed e-con e-parent\" data-id=\"a55bbda\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-8bad53d e-con-full e-flex e-con e-child\" data-id=\"8bad53d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f9d94a4 elementor-widget elementor-widget-heading\" data-id=\"f9d94a4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Pienet kuivapumput<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-755658b elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"755658b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Pienet kuivapumput ovat \u00f6ljytt\u00f6mi\u00e4 tyhji\u00f6pumppuja laboratorio-, tutkimus- ja analyyttisiin sovelluksiin. \u00d6ljytt\u00f6myys tarkoittaa ett\u00e4 pumpattava kaasu ei koskaan ole kosketuksissa voiteluaineeseen, mik\u00e4 on edellytys monissa herkiss\u00e4 prosesseissa ja instrumenteissa. Tilavuusvirta-alue on tyypillisesti alle 60 m\u00b3\/h. Loppupaine vaihtelee sarjan mukaan muutamasta mbarista alle 0,01 mbariin.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5b76d30 elementor-widget elementor-widget-button\" data-id=\"5b76d30\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-shrink\" href=\"#lomake\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Ota yhteytt\u00e4<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2eb6d8b e-flex e-con-boxed e-con e-parent\" data-id=\"2eb6d8b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-74fc1b1 e-con-full e-flex e-con e-child\" data-id=\"74fc1b1\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-e1a4067 e-con-full e-flex e-con e-child\" data-id=\"e1a4067\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ff2891f elementor-widget elementor-widget-heading\" data-id=\"ff2891f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">K\u00e4ytt\u00f6kohteet ja soveltuvuus<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e46f44e elementor-widget elementor-widget-text-editor\" data-id=\"e46f44e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Pieni kuivapumppu soveltuu sovelluksiin joissa tyhji\u00f6n puhtaus on ensisijainen vaatimus. \u00d6ljyt\u00f6n toimintaperiaate tarkoittaa ett\u00e4 pumpattava kaasu ei koskaan ole kosketuksissa voiteluaineeseen, mik\u00e4 on edellytys herkiss\u00e4 analyysi- ja tutkimuslaitteissa. Pumppua k\u00e4ytet\u00e4\u00e4n sek\u00e4 itsen\u00e4isen\u00e4 laitteena ett\u00e4 osana laajempaa instrumenttia tai tyhji\u00f6j\u00e4rjestelm\u00e4\u00e4. Tyypillisi\u00e4 k\u00e4ytt\u00f6kohteita ovat:<\/p><ul><li>Massaspektrometria ja spektroskopia<\/li><li>Elektronimikroskopia ja pinta-analyysi<\/li><li>Tukipumppu turbomolekyylipumpulle<\/li><li>Kryopumpun regenerointi<\/li><li>Py\u00f6r\u00f6haihduttimet ja laboratorion kuivaussovellukset<\/li><li>Hiukkaskiihdyttimet ja synkrotronit<\/li><li>Kemian laboratoriot joissa esiintyy liuottimia tai aggressiivisia kaasuja<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-df28a1b e-con-full e-flex e-con e-child\" data-id=\"df28a1b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-823e34a elementor-widget elementor-widget-image\" data-id=\"823e34a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"600\" height=\"337\" src=\"https:\/\/activevacuum.fi\/wp-content\/uploads\/2026\/07\/Leybold_SCROLLVAC-3S-plus.jpg\" class=\"attachment-large size-large wp-image-4142\" alt=\"Leybold SCROLLVAC 3S plus \u00f6ljyvoideltu lamellityhji\u00f6pumppu\" srcset=\"https:\/\/activevacuum.fi\/wp-content\/uploads\/2026\/07\/Leybold_SCROLLVAC-3S-plus.jpg 600w, https:\/\/activevacuum.fi\/wp-content\/uploads\/2026\/07\/Leybold_SCROLLVAC-3S-plus-300x169.jpg 300w, https:\/\/activevacuum.fi\/wp-content\/uploads\/2026\/07\/Leybold_SCROLLVAC-3S-plus-18x10.jpg 18w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-bec055d e-con-full e-flex e-con e-child\" data-id=\"bec055d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-67102d3 e-con-full e-flex e-con e-child\" data-id=\"67102d3\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d034395 elementor-widget elementor-widget-heading\" data-id=\"d034395\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Milloin pieni kuivapumppu sopii<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0ddf894 elementor-widget elementor-widget-text-editor\" data-id=\"0ddf894\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Pieni kuivapumppu on vakiovalinta kun:<\/p><ul><li>Prosessi vaatii \u00f6ljyt\u00f6nt\u00e4 tyhji\u00f6t\u00e4 eik\u00e4 pumpattava kaasu saa kontaminoitua voiteluaineesta.<\/li><li>K\u00e4ytt\u00f6kohde on laboratorio, analyyttinen instrumentti tai tutkimuslaite jossa puhtaus on ensisijainen vaatimus.<\/li><li>Tarvitset tukipumppua turbomolekyylipumpulle tai muulle korkean tyhji\u00f6n pumpulle.<\/li><li>Melutaso ja kompakti koko ovat t\u00e4rkeit\u00e4 kriteerej\u00e4.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-88b710f elementor-widget elementor-widget-heading\" data-id=\"88b710f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Milloin pieni kuivapumppu ei sovi<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dc504f8 elementor-widget elementor-widget-text-editor\" data-id=\"dc504f8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Harkitse \u00f6ljysiipist\u00e4 pumppua jos:<\/p><ul><li>Prosessi ei aseta erityisi\u00e4 puhtausvaatimuksia ja kustannus on keskeinen kriteeri.<\/li><li>Tilavuusvirtatarve on suuri ja k\u00e4ytt\u00f6 on jatkuvaa teollisuusprosessia.<\/li><\/ul><p>Harkitse teollisuuden kuivapumppua jos:<\/p><ul><li>Tilavuusvirtatarve ylitt\u00e4\u00e4 60 m\u00b3\/h.<\/li><li>Prosessissa esiintyy p\u00f6ly\u00e4, h\u00f6yryj\u00e4 tai muita prosessin sivutuotteita jotka vaativat kest\u00e4v\u00e4mm\u00e4n rakenteen.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-df7bf9e elementor-widget elementor-widget-button\" data-id=\"df7bf9e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-shrink\" href=\"#lomake\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Ota yhteytt\u00e4<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-739eedf e-flex e-con-boxed e-con e-parent\" data-id=\"739eedf\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e98c5e0 elementor-widget elementor-widget-heading\" data-id=\"e98c5e0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Mit\u00e4 huomioida pient\u00e4 kuivatyhji\u00f6pumppua valitessa<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8f2ae5b elementor-widget elementor-widget-text-editor\" data-id=\"8f2ae5b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Pienet kuivapumput ovat teknisesti erilaisia kesken\u00e4\u00e4n: kalvopumppu, scroll-pumppu ja Roots-pumppu toimivat eri periaatteilla ja soveltuvat eri k\u00e4ytt\u00f6kohteisiin. Oikea valinta riippuu tilavuusvirrasta, tarvittavasta loppupaineesta ja prosessin asettamista erityisvaatimuksista.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-abe7757 elementor-widget elementor-widget-n-accordion\" data-id=\"abe7757\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;default_state&quot;:&quot;expanded&quot;,&quot;max_items_expended&quot;:&quot;one&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Accordion. Open links with Enter or Space, close with Escape, and navigate with Arrow Keys\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1800\" class=\"e-n-accordion-item\" open>\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"true\" aria-controls=\"e-n-accordion-item-1800\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Tekniset valintakriteerit  <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1800\" class=\"elementor-element elementor-element-0306865 e-con-full e-flex e-con e-child\" data-id=\"0306865\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a25f44b elementor-widget elementor-widget-text-editor\" data-id=\"a25f44b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Pienten kuivapumppujen mallisto kattaa useita eri toimintaperiaatteita, joten valinta ei ole yht\u00e4 suoraviivainen kuin \u00f6ljysiipisten kohdalla. Tilavuusvirta, tarvittava loppupaine ja prosessikaasun luonne rajaavat sopivan vaihtoehdon yleens\u00e4 nopeasti.<\/p><p><strong>Tilavuusvirta<\/strong> rajaa pumpputyypin nopeasti. Pienten kuivapumppujen tilavuusvirta-alue on tyypillisesti alle 60 m\u00b3\/h. Jos tarve on tiedossa, oikea vaihtoehto l\u00f6ytyy sen perusteella suoraan.<\/p><p><strong>Loppupaine<\/strong> vaihtelee pienill\u00e4 kuivapumpuilla enemm\u00e4n kuin \u00f6ljysiipisten kohdalla. Eri toimintaperiaatteet tuottavat eri loppupaineen, joten tarvittava paine kannattaa selvitt\u00e4\u00e4 ennen mallinvalintaa. Jos sovellus vaatii alle 1 mbar, kaikki sarjat eiv\u00e4t sovi.<\/p><p><strong>Prosessikaasu<\/strong> on pienill\u00e4 kuivapumpuilla erityisen kriittinen tekij\u00e4. Aggressiiviset kemikaalit, liuottimet tai hapot vaativat kemikaaliresistentin version. Kaikki sarjat eiv\u00e4t sovellu aggressiivisille kaasuille, joten prosessin kaasut kannattaa selvitt\u00e4\u00e4 ennen hankintaa.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1801\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"2\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1801\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> K\u00e4ytt\u00f6ymp\u00e4rist\u00f6 <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1801\" class=\"elementor-element elementor-element-332c76e e-con-full e-flex e-con e-child\" data-id=\"332c76e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-33fde3c elementor-widget elementor-widget-text-editor\" data-id=\"33fde3c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Laboratorio- ja tutkimusymp\u00e4rist\u00f6t asettavat pumpulle usein tiukempia vaatimuksia kuin teollisuusymp\u00e4rist\u00f6t, ja n\u00e4m\u00e4 vaatimukset kannattaa selvitt\u00e4\u00e4 ennen mallinvalintaa.<\/p><p><strong>Melutaso<\/strong> on pienill\u00e4 kuivapumpuilla usein kriittisempi kriteeri kuin muissa pumpputyypeiss\u00e4. K\u00e4ytt\u00f6ymp\u00e4rist\u00f6 on tyypillisesti laboratorio, tutkimustila tai analyyttinen instrumentti, jossa hiljainen k\u00e4ynti\u00e4\u00e4ni on k\u00e4yt\u00e4nn\u00f6n edellytys. Kannattaa tarkistaa melutaso etuk\u00e4teen jos ymp\u00e4rist\u00f6 on meluherkk\u00e4.<\/p><p><strong>Tila ja asennuspaikka<\/strong> ovat pienill\u00e4 kuivapumpuilla harvoin ongelma kompaktin koon ansiosta. Osa malleista on suunniteltu asennettavaksi suoraan instrumentin sis\u00e4\u00e4n tai alle, jolloin jalanj\u00e4lki ja paino ovat keskeisi\u00e4 valintakriteerej\u00e4.<\/p><p><strong>J\u00e4rjestelm\u00e4yhteensopivuus<\/strong> on oleellinen erityisesti taustapumppuk\u00e4yt\u00f6ss\u00e4. Jos pumppu liitet\u00e4\u00e4n turbomolekyylipumppuun tai muuhun korkean tyhji\u00f6n pumpulle, liit\u00e4nt\u00e4koko ja saavutettava loppupaine pit\u00e4\u00e4 sovittaa yhteen koko j\u00e4rjestelm\u00e4n kanssa.<\/p><p><strong>Erityisymp\u00e4rist\u00f6t<\/strong> voivat asettaa lis\u00e4vaatimuksia. R\u00e4j\u00e4hdysvaaralliseen tilaan tarvitaan ATEX-sertifioitu versio. Joissain sovelluksissa s\u00e4hk\u00f6magneettinen h\u00e4iri\u00f6sietokyky tai matala vuototiiviysvaatimus voi olla m\u00e4\u00e4r\u00e4\u00e4v\u00e4 tekij\u00e4.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1802\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"3\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1802\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Huollot ja korjaukset <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1802\" class=\"elementor-element elementor-element-8ab6b13 e-con-full e-flex e-con e-child\" data-id=\"8ab6b13\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6069cfa elementor-widget elementor-widget-text-editor\" data-id=\"6069cfa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Pienten kuivapumppujen huoltotarve on selv\u00e4sti pienempi kuin \u00f6ljysiipisten. Useimmissa sarjoissa ei ole vaihdettavaa \u00f6ljy\u00e4 lainkaan, ja huoltov\u00e4lit ovat tyypillisesti vuosia. T\u00e4m\u00e4 on yksi keskeisist\u00e4 syist\u00e4 valita kuivapumppu.<\/p><p><strong>Huoltov\u00e4li<\/strong> vaihtelee sarjan ja k\u00e4ytt\u00f6kohteen mukaan. Kalvopumpuissa kalvon vaihto on s\u00e4\u00e4nn\u00f6llinen toimenpide, scroll-pumpussa k\u00e4rkitiivisteen vaihto. Roots-periaatteella toimivissa pumpuissa ei ole lainkaan kuluvia osia prosessitilassa, mik\u00e4 tekee huoltov\u00e4list\u00e4 eritt\u00e4in pitk\u00e4n.<\/p><p><strong>Varaosat<\/strong> kannattaa selvitt\u00e4\u00e4 ennen hankintaa. Tunnetun valmistajan pumpussa alkuper\u00e4iset varaosat l\u00f6ytyv\u00e4t kotimaiselta j\u00e4lleenmyyj\u00e4lt\u00e4 ilman ulkomaisia toimitusaikoja.<\/p><p><strong>Kentt\u00e4huolto<\/strong> onnistuu pienemmiss\u00e4 malleissa usein k\u00e4ytt\u00e4j\u00e4n omana ty\u00f6n\u00e4. Isommat korjaukset vaativat pumpun tuomisen huoltoon.<\/p><p><strong>Sijaispumppu<\/strong> on harvemmin kriittinen kysymys kuin teollisuusprosesseissa, mutta jos laite on osa jatkuvaa tutkimusprosessia tai analyyttist\u00e4 instrumenttia, seisokin vaikutus kannattaa arvioida etuk\u00e4teen.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1803\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"4\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1803\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Tekninen tuki <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1803\" class=\"elementor-element elementor-element-7bd689a e-con-full e-flex e-con e-child\" data-id=\"7bd689a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4ccccc6 elementor-widget elementor-widget-text-editor\" data-id=\"4ccccc6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Pienten kuivapumppujen mallisto on monipuolinen ja k\u00e4ytt\u00f6kohteet vaihtelevat merkitt\u00e4v\u00e4sti. Oikean vaihtoehdon l\u00f6yt\u00e4minen vaatii usein keskustelua sovelluksesta, ei pelkk\u00e4\u00e4 speksien vertailua.<br \/>Kannattaa selvitt\u00e4\u00e4 etuk\u00e4teen mist\u00e4 saa apua mallin valinnassa, kuka huoltaa ja mist\u00e4 varaosat l\u00f6ytyv\u00e4t. Pienen kuivapumpun k\u00e4ytt\u00f6ik\u00e4 on pitk\u00e4 ja sen aikana tulee tilanteita joissa tarvitaan asiantuntijaa.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4210501 e-flex e-con-boxed e-con e-parent\" data-id=\"4210501\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ed8c898 elementor-widget elementor-widget-heading\" data-id=\"ed8c898\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Pienet kuivapumput valikoimassamme<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-be02dee elementor-widget elementor-widget-text-editor\" data-id=\"be02dee\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tValikoimassamme on kolme Leybold-sarjaa pienten kuivapumppujen kategoriassa. DIVAC on kalvopumppu pienimpiin laboratoriosovelluksiin, SCROLLVAC plus scroll-pumppu monipuoliseen k\u00e4ytt\u00f6\u00f6n ja ECODRY plus moniportainen Roots-pumppu suuremmalle tilavuusvirralle ja hiljaiseen ymp\u00e4rist\u00f6\u00f6n. Oikea valinta riippuu tilavuusvirrasta, loppupaineesta ja prosessin asettamista vaatimuksista.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8d4042a e-con-full e-flex e-con e-child\" data-id=\"8d4042a\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-408c599 e-con-full e-flex e-con e-child\" data-id=\"408c599\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5bd966a elementor-widget elementor-widget-image\" data-id=\"5bd966a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"768\" height=\"513\" src=\"https:\/\/activevacuum.fi\/wp-content\/uploads\/2026\/07\/Leybold_SCROLLVAC-10-plus-768x513.jpg\" class=\"attachment-medium_large size-medium_large wp-image-4103\" alt=\"Leybold SCROLLVAC 10 plus scroll-tyhji\u00f6pumppu\" srcset=\"https:\/\/activevacuum.fi\/wp-content\/uploads\/2026\/07\/Leybold_SCROLLVAC-10-plus-768x513.jpg 768w, https:\/\/activevacuum.fi\/wp-content\/uploads\/2026\/07\/Leybold_SCROLLVAC-10-plus-300x200.jpg 300w, https:\/\/activevacuum.fi\/wp-content\/uploads\/2026\/07\/Leybold_SCROLLVAC-10-plus-18x12.jpg 18w, https:\/\/activevacuum.fi\/wp-content\/uploads\/2026\/07\/Leybold_SCROLLVAC-10-plus.jpg 800w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-27fa470 e-con-full e-flex e-con e-child\" data-id=\"27fa470\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4a62c19 elementor-widget elementor-widget-heading\" data-id=\"4a62c19\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Leybold SCROLLVAC<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a97d177 elementor-widget elementor-widget-text-editor\" data-id=\"a97d177\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>SCROLLVAC plus on Leyboldin \u00f6ljyvapaa scroll-tyhji\u00f6pumppu jatkuvaan k\u00e4ytt\u00f6\u00f6n. Pumppausnopeus 6,1\u201320 m\u00b3\/h kattaa laboratorio- ja tutkimusk\u00e4yt\u00f6n sek\u00e4 kevyemm\u00e4n teollisuuden sovellukset, joissa prosessin puhtaus on t\u00e4rke\u00e4\u00e4.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-27d88a0 elementor-widget elementor-widget-button\" data-id=\"27d88a0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-shrink\" href=\"https:\/\/activevacuum.fi\/leybold\/scrollvac\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Tutustu<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f90c1ac e-con-full e-flex e-con e-child\" data-id=\"f90c1ac\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-909f3a5 e-con-full e-flex e-con e-child\" data-id=\"909f3a5\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f32a1dd elementor-widget elementor-widget-image\" data-id=\"f32a1dd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"768\" height=\"513\" src=\"https:\/\/activevacuum.fi\/wp-content\/uploads\/2026\/07\/Leybold-ECODRY-plus-768x513.jpeg\" class=\"attachment-medium_large size-medium_large wp-image-4156\" alt=\"Leybold ECODRY plus root-tyhji\u00f6pumppu\" srcset=\"https:\/\/activevacuum.fi\/wp-content\/uploads\/2026\/07\/Leybold-ECODRY-plus-768x513.jpeg 768w, https:\/\/activevacuum.fi\/wp-content\/uploads\/2026\/07\/Leybold-ECODRY-plus-300x200.jpeg 300w, https:\/\/activevacuum.fi\/wp-content\/uploads\/2026\/07\/Leybold-ECODRY-plus-18x12.jpeg 18w, https:\/\/activevacuum.fi\/wp-content\/uploads\/2026\/07\/Leybold-ECODRY-plus.jpeg 800w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-112ef44 e-con-full e-flex e-con e-child\" data-id=\"112ef44\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-16a5777 elementor-widget elementor-widget-heading\" data-id=\"16a5777\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Leybold ECODRY<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-aee47fe elementor-widget elementor-widget-text-editor\" data-id=\"aee47fe\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tECODRY plus on Leyboldin kuiva moniportainen Roots-tyhji\u00f6pumppu, joka toimii t\u00e4ysin ilman \u00f6ljy\u00e4. Mallisto kattaa tilavuusvirrat 25\u201365 m\u00b3\/h ja soveltuu erityisesti hiljaisuutta ja puhtautta vaativiin laboratorio- ja analytiikkasovelluksiin.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5860008 elementor-widget elementor-widget-button\" data-id=\"5860008\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-shrink\" href=\"https:\/\/activevacuum.fi\/leybold\/ecodry-plus\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Tutustu<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-43019c9 e-con-full e-flex e-con e-child\" data-id=\"43019c9\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-10f9063 e-con-full e-flex e-con e-child\" data-id=\"10f9063\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a3a9102 elementor-widget elementor-widget-image\" data-id=\"a3a9102\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"513\" src=\"https:\/\/activevacuum.fi\/wp-content\/uploads\/2026\/07\/Leybold_DIVAC-0-6L-768x513.jpg\" class=\"attachment-medium_large size-medium_large wp-image-4148\" alt=\"Leybold DIVAC 0.6L\" srcset=\"https:\/\/activevacuum.fi\/wp-content\/uploads\/2026\/07\/Leybold_DIVAC-0-6L-768x513.jpg 768w, https:\/\/activevacuum.fi\/wp-content\/uploads\/2026\/07\/Leybold_DIVAC-0-6L-300x200.jpg 300w, https:\/\/activevacuum.fi\/wp-content\/uploads\/2026\/07\/Leybold_DIVAC-0-6L-18x12.jpg 18w, https:\/\/activevacuum.fi\/wp-content\/uploads\/2026\/07\/Leybold_DIVAC-0-6L.jpg 800w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-abac656 e-con-full e-flex e-con e-child\" data-id=\"abac656\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-307f45f elementor-widget elementor-widget-heading\" data-id=\"307f45f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Leybold DIVAC<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-33eac98 elementor-widget elementor-widget-text-editor\" data-id=\"33eac98\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tDIVAC on Leyboldin kalvopumppu, t\u00e4ysin \u00f6ljyt\u00f6n ratkaisu kemian laboratorioihin ja turbomolekyylipumppujen taustapumpuksi. Tilavuusvirta-alue 0,6\u20134,8 m\u00b3\/h kattaa mallisarjan pienimm\u00e4t pumput koko Leybold-valikoimassa.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6d2319f elementor-widget elementor-widget-button\" data-id=\"6d2319f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-shrink\" href=\"https:\/\/activevacuum.fi\/leybold\/divac\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Tutustu<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f6eff26 elementor-widget elementor-widget-spacer\" data-id=\"f6eff26\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4758210 e-con-full e-flex e-con e-child\" data-id=\"4758210\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-8af0a42 e-con-full e-flex e-con e-child\" data-id=\"8af0a42\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c3602ea elementor-widget elementor-widget-heading\" data-id=\"c3602ea\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Leybold - tyhji\u00f6pumppujen pioneeri<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2b0ecea elementor-widget elementor-widget-text-editor\" data-id=\"2b0ecea\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tLeybold on yksi tyhji\u00f6tekniikan markkinajohtajista ja alan pitk\u00e4aikaisin erikoisosaaja. Yli 170 vuoden suunnittelu- ja kehitysosaaminen yhdelt\u00e4 erikoisalalta n\u00e4kyy tuotteissa konkreettisesti niin suoritusarvoissa, k\u00e4ytt\u00f6i\u00e4ss\u00e4 kuin huollettavuudessa.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-97e2f99 elementor-widget elementor-widget-button\" data-id=\"97e2f99\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-shrink\" href=\"https:\/\/activevacuum.fi\/leybold\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-arrow-right\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M190.5 66.9l22.2-22.2c9.4-9.4 24.6-9.4 33.9 0L441 239c9.4 9.4 9.4 24.6 0 33.9L246.6 467.3c-9.4 9.4-24.6 9.4-33.9 0l-22.2-22.2c-9.5-9.5-9.3-25 .4-34.3L311.4 296H24c-13.3 0-24-10.7-24-24v-32c0-13.3 10.7-24 24-24h287.4L190.9 101.2c-9.8-9.3-10-24.8-.4-34.3z\"><\/path><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Tutustu Leyboldiin<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-bcfba9d e-con-full e-flex e-con e-child\" data-id=\"bcfba9d\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e1e14bd elementor-widget elementor-widget-image\" data-id=\"e1e14bd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/activevacuum.fi\/wp-content\/uploads\/2026\/07\/leybold_300x200-removebg-preview.png\" class=\"attachment-large size-large wp-image-3740\" alt=\"\" srcset=\"https:\/\/activevacuum.fi\/wp-content\/uploads\/2026\/07\/leybold_300x200-removebg-preview.png 300w, https:\/\/activevacuum.fi\/wp-content\/uploads\/2026\/07\/leybold_300x200-removebg-preview-18x12.png 18w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1c930aa e-flex e-con-boxed e-con e-parent\" data-id=\"1c930aa\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;shape_divider_top&quot;:&quot;arrow&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-shape elementor-shape-top\" aria-hidden=\"true\" data-negative=\"false\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 700 10\" preserveAspectRatio=\"none\">\n\t<path class=\"elementor-shape-fill\" d=\"M350,10L340,0h20L350,10z\"\/>\n<\/svg>\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a2ce824 e-con-full e-flex e-con e-child\" data-id=\"a2ce824\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-df5de29 elementor-widget elementor-widget-heading\" data-id=\"df5de29\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Miksi Active Vacuum?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d90ac11 elementor-widget elementor-widget-text-editor\" data-id=\"d90ac11\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Tyhji\u00f6tekniikka on erikoisalamme, ja meill\u00e4 asioit aina ihmisen kanssa joka tuntee tyhji\u00f6pumput ja alan kattavan kentt\u00e4kokemuksen kautta. Leybold-j\u00e4lleenmyynnin lis\u00e4ksi saat vakuumipumpun huollot, varaosat ja tarvikkeet kauttamme. Jos prosessi on kriittinen, meilt\u00e4 saat tarvittaessa sijaispumpun uuden pumpun tilauksen, huollon tai korjauksen ajaksi.\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-cb58e73 e-con-full e-flex e-con e-child\" data-id=\"cb58e73\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-60a52e7 elementor-widget elementor-widget-image\" data-id=\"60a52e7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"400\" src=\"https:\/\/activevacuum.fi\/wp-content\/uploads\/2025\/08\/tyhjiointikontti_600x400.jpg\" class=\"attachment-large size-large wp-image-2437\" alt=\"\" srcset=\"https:\/\/activevacuum.fi\/wp-content\/uploads\/2025\/08\/tyhjiointikontti_600x400.jpg 600w, https:\/\/activevacuum.fi\/wp-content\/uploads\/2025\/08\/tyhjiointikontti_600x400-300x200.jpg 300w, https:\/\/activevacuum.fi\/wp-content\/uploads\/2025\/08\/tyhjiointikontti_600x400-18x12.jpg 18w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2ecaff0 e-flex e-con-boxed e-con e-parent\" data-id=\"2ecaff0\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-76ce842 e-con-full e-flex e-con e-child\" data-id=\"76ce842\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c2c7514 elementor-widget elementor-widget-menu-anchor\" data-id=\"c2c7514\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"menu-anchor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-menu-anchor\" id=\"lomake\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3e175e2 elementor-widget elementor-widget-heading\" data-id=\"3e175e2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Kysy pienist\u00e4 kuivapumpuista<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d890e1d elementor-widget elementor-widget-text-editor\" data-id=\"d890e1d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Oikea pumpputyyppi riippuu k\u00e4ytt\u00f6kohteesta, tilavuusvirrasta ja prosessiolosuhteista. Ota yhteytt\u00e4, niin selvitet\u00e4\u00e4n yhdess\u00e4 mik\u00e4 pumpputyyppi ja malli vastaa tarvettanne.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-864ecc5 elementor-widget elementor-widget-wpforms\" data-id=\"864ecc5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"wpforms.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"wpforms-container \" id=\"wpforms-1319\"><form id=\"wpforms-form-1319\" class=\"wpforms-validate wpforms-form wpforms-ajax-form\" data-formid=\"1319\" method=\"post\" enctype=\"multipart\/form-data\" action=\"\/en\/wp-json\/wp\/v2\/pages\/3345\" data-token=\"0cce5923260793ffeff4281d75a50d66\" data-token-time=\"1790052028\"><noscript class=\"wpforms-error-noscript\">Please enable JavaScript in your browser to complete this form.<\/noscript><div class=\"wpforms-field-container\"><div id=\"wpforms-1319-field_0-container\" class=\"wpforms-field 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class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-far-envelope\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M464 64H48C21.49 64 0 85.49 0 112v288c0 26.51 21.49 48 48 48h416c26.51 0 48-21.49 48-48V112c0-26.51-21.49-48-48-48zm0 48v40.805c-22.422 18.259-58.168 46.651-134.587 106.49-16.841 13.247-50.201 45.072-73.413 44.701-23.208.375-56.579-31.459-73.413-44.701C106.18 199.465 70.425 171.067 48 152.805V112h416zM48 400V214.398c22.914 18.251 55.409 43.862 104.938 82.646 21.857 17.205 60.134 55.186 103.062 54.955 42.717.231 80.509-37.199 103.053-54.947 49.528-38.783 82.032-64.401 104.947-82.653V400H48z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">sales@activevacuum.fi<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-map-marker-alt\" viewBox=\"0 0 384 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M172.268 501.67C26.97 291.031 0 269.413 0 192 0 85.961 85.961 0 192 0s192 85.961 192 192c0 77.413-26.97 99.031-172.268 309.67-9.535 13.774-29.93 13.773-39.464 0zM192 272c44.183 0 80-35.817 80-80s-35.817-80-80-80-80 35.817-80 80 35.817 80 80 80z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Kutomonkuja 2 D 2, 30100 Forssa<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-gavel\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M504.971 199.362l-22.627-22.627c-9.373-9.373-24.569-9.373-33.941 0l-5.657 5.657L329.608 69.255l5.657-5.657c9.373-9.373 9.373-24.569 0-33.941L312.638 7.029c-9.373-9.373-24.569-9.373-33.941 0L154.246 131.48c-9.373 9.373-9.373 24.569 0 33.941l22.627 22.627c9.373 9.373 24.569 9.373 33.941 0l5.657-5.657 39.598 39.598-81.04 81.04-5.657-5.657c-12.497-12.497-32.758-12.497-45.255 0L9.373 412.118c-12.497 12.497-12.497 32.758 0 45.255l45.255 45.255c12.497 12.497 32.758 12.497 45.255 0l114.745-114.745c12.497-12.497 12.497-32.758 0-45.255l-5.657-5.657 81.04-81.04 39.598 39.598-5.657 5.657c-9.373 9.373-9.373 24.569 0 33.941l22.627 22.627c9.373 9.373 24.569 9.373 33.941 0l124.451-124.451c9.372-9.372 9.372-24.568 0-33.941z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Y-tunnus: 3446322-2<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fcc7a95 e-grid-align-left elementor-shape-rounded elementor-grid-0 elementor-widget elementor-widget-social-icons\" data-id=\"fcc7a95\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"social-icons.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-social-icons-wrapper elementor-grid\">\n\t\t\t\t\t\t\t<span class=\"elementor-grid-item\">\n\t\t\t\t\t<a class=\"elementor-icon elementor-social-icon elementor-social-icon-linkedin elementor-repeater-item-881abc8\" href=\"https:\/\/www.linkedin.com\/company\/activevacuum\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-screen-only\">Linkedin<\/span>\n\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fab-linkedin\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 32H31.9C14.3 32 0 46.5 0 64.3v383.4C0 465.5 14.3 480 31.9 480H416c17.6 0 32-14.5 32-32.3V64.3c0-17.8-14.4-32.3-32-32.3zM135.4 416H69V202.2h66.5V416zm-33.2-243c-21.3 0-38.5-17.3-38.5-38.5S80.9 96 102.2 96c21.2 0 38.5 17.3 38.5 38.5 0 21.3-17.2 38.5-38.5 38.5zm282.1 243h-66.4V312c0-24.8-.5-56.7-34.5-56.7-34.6 0-39.9 27-39.9 54.9V416h-66.4V202.2h63.7v29.2h.9c8.9-16.8 30.6-34.5 62.9-34.5 67.2 0 79.7 44.3 79.7 101.9V416z\"><\/path><\/svg>\t\t\t\t\t<\/a>\n\t\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Pienet kuivapumput Pienet kuivapumput ovat \u00f6ljytt\u00f6mi\u00e4 tyhji\u00f6pumppuja laboratorio-, tutkimus- ja analyyttisiin sovelluksiin. \u00d6ljytt\u00f6myys tarkoittaa ett\u00e4 pumpattava kaasu ei koskaan ole kosketuksissa voiteluaineeseen, mik\u00e4 on edellytys monissa herkiss\u00e4 prosesseissa ja instrumenteissa. Tilavuusvirta-alue on tyypillisesti alle 60 m\u00b3\/h. Loppupaine vaihtelee sarjan mukaan muutamasta mbarista alle 0,01 mbariin. Ota yhteytt\u00e4 K\u00e4ytt\u00f6kohteet ja soveltuvuus Pieni kuivapumppu soveltuu sovelluksiin joissa [&hellip;]<\/p>\n","protected":false},"author":8,"featured_media":0,"parent":2903,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"no-sidebar","site-content-layout":"page-builder","ast-site-content-layout":"full-width-container","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":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"disabled","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-3345","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Pienet kuivapumput - Active Vacuum Oy<\/title>\n<meta name=\"description\" content=\"Pienet kuivat tyhji\u00f6pumput tutkimus- ja laboratoriok\u00e4ytt\u00f6\u00f6n. 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