{"id":32439,"date":"2026-08-12T17:53:49","date_gmt":"2026-08-12T16:53:49","guid":{"rendered":"https:\/\/s-a-le.nl\/?post_type=product&#038;p=32439"},"modified":"2026-08-12T18:04:25","modified_gmt":"2026-08-12T17:04:25","slug":"2574-tweedehands-rocker-chemker-400-vacuumpomp","status":"publish","type":"product","link":"https:\/\/s-a-le.nl\/nl\/product\/2574-tweedehands-rocker-chemker-400-vacuumpomp\/","title":{"rendered":"2510 &#8211; Tweedehands Rocker Chemker 400 vacu\u00fcmpomp"},"content":{"rendered":"<p class=\"PDq2pG_selectionAnchorContainer\" data-start=\"584\" data-end=\"955\">Deze tweedehands Rocker Chemker 400 vacu\u00fcmpomp is een olievrije laboratorium-membraanvacu\u00fcmpomp, ontworpen voor chemisch resistente vacu\u00fcmtoepassingen. De pomp is geschikt voor vacu\u00fcmfiltratie, gelelektroforese, vastefase-extractie, oplosmiddelzuivering, ontgassing waar bestendigheid tegen corrosieve dampen vereist is.<\/p>\n<p data-start=\"957\" data-end=\"1296\">De Chemker 400 maakt gebruik van chemisch resistente PTFE bevochtigde onderdelen en een olievrij membraanpompontwerp, waardoor het risico op contaminatie en het onderhoud worden verminderd in vergelijking met oliegesmeerde vacu\u00fcmpompen. De direct-drive motor zorgt voor lage trillingen en een stille werking, terwijl het thermische beveiligingssysteem de pomp tijdens gebruik helpt beschermen tegen oververhitting.<\/p>\n<p data-start=\"1298\" data-end=\"1691\">De pomp is getest en de specificaties konden worden gehaald. De pomp verkeert dan ook in een goede werkende staat.<\/p>\n<p data-start=\"1693\" data-end=\"1707\">Specificaties<\/p>\n<ul data-start=\"1709\" data-end=\"2958\">\n<li data-section-id=\"mlyb44\" data-start=\"1709\" data-end=\"1742\">Fabrikant: Rocker Scientific<\/li>\n<li data-section-id=\"1vc5lli\" data-start=\"1743\" data-end=\"1763\">Model: Chemker 400<\/li>\n<li data-section-id=\"tie5b9\" data-start=\"1764\" data-end=\"1825\">Type: chemisch resistente laboratorium-membraanvacu\u00fcmpomp<\/li>\n<li data-section-id=\"1w66ahh\" data-start=\"1826\" data-end=\"1855\">Catalogusnummer: 169400-22<\/li>\n<li data-section-id=\"l8cdw0\" data-start=\"1856\" data-end=\"1880\">Serienummer: T1TC003<\/li>\n<li data-section-id=\"swjsr1\" data-start=\"1881\" data-end=\"1924\">Pomptype: olievrije membraanvacu\u00fcmpomp<\/li>\n<li data-section-id=\"7rd9b9\" data-start=\"1925\" data-end=\"1965\">Chemische bestendigheid: PTFE bevochtigde onderdelen<\/li>\n<li data-section-id=\"q9gv4t\" data-start=\"1966\" data-end=\"2086\">Toepassing: vacu\u00fcmfiltratie, gelelektroforese, SPE, oplosmiddelzuivering, ontgassing en laboratoriumvacu\u00fcmvoorziening<\/li>\n<li data-section-id=\"v8o1r5\" data-start=\"2087\" data-end=\"2125\">Maximale flow rate: 33 L\/min at 50 Hz<\/li>\n<li data-section-id=\"1ufa2yb\" data-start=\"2126\" data-end=\"2186\">Nominaal maximaal vacu\u00fcm: -670 mmHg \/ approximately 120 mbar<\/li>\n<li data-section-id=\"1bsbz83\" data-start=\"2187\" data-end=\"2219\">Motorsnelheid: 1450 rpm at 50 Hz<\/li>\n<li data-section-id=\"109lx92\" data-start=\"2220\" data-end=\"2241\">Motorvermogen: 1\/6 HP<\/li>\n<li data-section-id=\"v467km\" data-start=\"2242\" data-end=\"2265\">Stroomsterkte: 0.5 A<\/li>\n<li data-section-id=\"1qvaq1s\" data-start=\"2266\" data-end=\"2306\">Slangtule-aansluiting: 5\/16 inch \/ 8 mm<\/li>\n<li data-section-id=\"sdcov0\" data-start=\"2307\" data-end=\"2341\">Geluidsniveau: approximately 50 dB<\/li>\n<li data-section-id=\"1pz671x\" data-start=\"2342\" data-end=\"2367\">Thermische beveiliging: ja<\/li>\n<li data-section-id=\"1hoisly\" data-start=\"2368\" data-end=\"2427\">Afmetingen W x D x H: approximately 11.2 x 26.7 x 18.1 cm<\/li>\n<li data-section-id=\"16elu6l\" data-start=\"2428\" data-end=\"2462\">Nettogewicht: approximately 7.0 kg<\/li>\n<li data-section-id=\"1if8hvk\" data-start=\"2463\" data-end=\"2494\">Voeding: AC 230 V, 50 Hz<\/li>\n<li data-section-id=\"nj1u7u\" data-start=\"2495\" data-end=\"2506\">CE-markering<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Deze tweedehands Rocker Chemker 400 vacu\u00fcmpomp is een olievrije laboratorium-membraanvacu\u00fcmpomp, ontworpen voor chemisch resistente vacu\u00fcmtoepassingen. De pomp is geschikt voor vacu\u00fcmfiltratie, gelelektroforese, vastefase-extractie, oplosmiddelzuivering, ontgassing waar bestendigheid tegen corrosieve dampen vereist is. De Chemker 400 maakt gebruik van chemisch resistente PTFE bevochtigde onderdelen en een olievrij membraanpompontwerp, waardoor het risico op contaminatie en het onderhoud [&hellip;]<\/p>\n","protected":false},"featured_media":32438,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[104,362],"product_tag":[],"class_list":["post-32439","product","type-product","status-publish","has-post-thumbnail","product_cat-standaard-tweedehands-laboratorium-apparatuur","product_cat-vacuumpompen","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>2510 - Tweedehands Rocker Chemker 400 vacu\u00fcmpomp - S-A-LE<\/title>\n<meta name=\"description\" content=\"Tweedehands Rocker Chemker 400 vacu\u00fcmpomp, chemisch resistent met PTFE bevochtigde onderdelen, 33 L\/min flow rate en 230 V voeding, getest en werkend.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/s-a-le.nl\/nl\/product\/2574-tweedehands-rocker-chemker-400-vacuumpomp\/\" \/>\n<meta property=\"og:locale\" content=\"nl_NL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"2510 - Tweedehands Rocker Chemker 400 vacu\u00fcmpomp - S-A-LE\" \/>\n<meta property=\"og:description\" content=\"Tweedehands Rocker Chemker 400 vacu\u00fcmpomp, chemisch resistent met PTFE bevochtigde onderdelen, 33 L\/min flow rate en 230 V voeding, getest en werkend.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/s-a-le.nl\/nl\/product\/2574-tweedehands-rocker-chemker-400-vacuumpomp\/\" \/>\n<meta property=\"og:site_name\" content=\"S-A-LE\" \/>\n<meta property=\"article:modified_time\" content=\"2026-08-12T17:04:25+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/s-a-le.nl\/wp-content\/uploads\/2026\/08\/20260812_132258-scaled.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"2560\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Geschatte leestijd\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minuut\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/s-a-le.nl\\\/nl\\\/product\\\/2574-tweedehands-rocker-chemker-400-vacuumpomp\\\/\",\"url\":\"https:\\\/\\\/s-a-le.nl\\\/nl\\\/product\\\/2574-tweedehands-rocker-chemker-400-vacuumpomp\\\/\",\"name\":\"2510 - Tweedehands Rocker Chemker 400 vacu\u00fcmpomp - S-A-LE\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/s-a-le.nl\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/s-a-le.nl\\\/nl\\\/product\\\/2574-tweedehands-rocker-chemker-400-vacuumpomp\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/s-a-le.nl\\\/nl\\\/product\\\/2574-tweedehands-rocker-chemker-400-vacuumpomp\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/s-a-le.nl\\\/wp-content\\\/uploads\\\/2026\\\/08\\\/20260812_132258-scaled.jpg\",\"datePublished\":\"2026-08-12T16:53:49+00:00\",\"dateModified\":\"2026-08-12T17:04:25+00:00\",\"description\":\"Tweedehands Rocker Chemker 400 vacu\u00fcmpomp, chemisch resistent met PTFE bevochtigde onderdelen, 33 L\\\/min flow rate en 230 V voeding, getest en werkend.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/s-a-le.nl\\\/nl\\\/product\\\/2574-tweedehands-rocker-chemker-400-vacuumpomp\\\/#breadcrumb\"},\"inLanguage\":\"nl-NL\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/s-a-le.nl\\\/nl\\\/product\\\/2574-tweedehands-rocker-chemker-400-vacuumpomp\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"nl-NL\",\"@id\":\"https:\\\/\\\/s-a-le.nl\\\/nl\\\/product\\\/2574-tweedehands-rocker-chemker-400-vacuumpomp\\\/#primaryimage\",\"url\":\"https:\\\/\\\/s-a-le.nl\\\/wp-content\\\/uploads\\\/2026\\\/08\\\/20260812_132258-scaled.jpg\",\"contentUrl\":\"https:\\\/\\\/s-a-le.nl\\\/wp-content\\\/uploads\\\/2026\\\/08\\\/20260812_132258-scaled.jpg\",\"width\":1920,\"height\":2560,\"caption\":\"Tweedehands Rocker Chemker 400 vacu\u00fcmpomp\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/s-a-le.nl\\\/nl\\\/product\\\/2574-tweedehands-rocker-chemker-400-vacuumpomp\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/s-a-le.nl\\\/nl\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Shop\",\"item\":\"https:\\\/\\\/s-a-le.nl\\\/nl\\\/shop\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"2510 &#8211; 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