{"product_id":"edwards-80v-dc-turbomolecular-vacuum-pump","title":"Edwards 80V DC Turbomolecular Vacuum Pump","description":"\u003cp data-path-to-node=\"3\"\u003eThe Edwards EXT255H is a high-performance, compound turbomolecular pump designed to provide reliable, hydrocarbon-free high vacuum for demanding scientific and industrial applications. Featuring a sophisticated permanent magnet bearing at the high-vacuum end and a ceramic oil-lubricated bearing at the exhaust end, this pump ensures stable operation and long service intervals. The \"H\" version is specifically optimized for high compression ratios, making it exceptionally effective at pumping light gases such as Hydrogen and Helium.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"4\"\u003eTechnical Performance and Design\u003c\/h3\u003e\n\u003cul data-path-to-node=\"5\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,0,0\"\u003e\u003cb data-path-to-node=\"5,0,0\" data-index-in-node=\"0\"\u003eHigh Compression Technology:\u003c\/b\u003e The EXT255H utilizes a specialized blade geometry and a Holweck drag stage to achieve superior compression ratios, allowing for higher foreline pressure tolerance and deeper ultimate vacuum.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,1,0\"\u003e\u003cb data-path-to-node=\"5,1,0\" data-index-in-node=\"0\"\u003eHybrid Bearing System:\u003c\/b\u003e Combines a maintenance-free magnetic bearing with a high-precision ceramic mechanical bearing to minimize vibration and maximize the operational life of the pump.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,2,0\"\u003e\u003cb data-path-to-node=\"5,2,0\" data-index-in-node=\"0\"\u003eHigh-Purity Vacuum:\u003c\/b\u003e Provides a completely dry, oil-free vacuum environment on the high-vacuum side, which is critical for mass spectrometry, electron microscopy, and thin-film deposition.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,3,0\"\u003e\u003cb data-path-to-node=\"5,3,0\" data-index-in-node=\"0\"\u003eFlexible Mounting:\u003c\/b\u003e Designed to operate in any orientation from vertical to horizontal, allowing for easy integration into compact or complex vacuum system manifolds.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"6\"\u003eProduct Specifications\u003c\/h3\u003e\n\u003cul data-path-to-node=\"7\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,0,0\"\u003e\u003cb data-path-to-node=\"7,0,0\" data-index-in-node=\"0\"\u003eModel:\u003c\/b\u003e EXT255H\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,1,0\"\u003e\u003cb data-path-to-node=\"7,1,0\" data-index-in-node=\"0\"\u003eInlet Flange:\u003c\/b\u003e Typically available in ISO100 or CF100 configurations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,2,0\"\u003e\u003cb data-path-to-node=\"7,2,0\" data-index-in-node=\"0\"\u003ePumping Speed (Nitrogen):\u003c\/b\u003e Approximately 220 Liters per second\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,3,0\"\u003e\u003cb data-path-to-node=\"7,3,0\" data-index-in-node=\"0\"\u003eUltimate Vacuum:\u003c\/b\u003e \u0026lt; 5 x 10⁻⁹ mbar (with suitable backing pump)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,4,0\"\u003e\u003cb data-path-to-node=\"7,4,0\" data-index-in-node=\"0\"\u003eOperating Voltage:\u003c\/b\u003e 80V DC (Requires compatible Edwards EXC or TIC Controller)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,5,0\"\u003e\u003cb data-path-to-node=\"7,5,0\" data-index-in-node=\"0\"\u003eRotational Speed:\u003c\/b\u003e 60,000 RPM\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,6,0\"\u003e\u003cb data-path-to-node=\"7,6,0\" data-index-in-node=\"0\"\u003eCooling:\u003c\/b\u003e Available in both Air-cooled and Water-cooled configurations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"8\"\u003eOperational Advantages\u003c\/h3\u003e\n\u003cul data-path-to-node=\"9\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,0,0\"\u003e\u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"0\"\u003eOptimized Light Gas Performance:\u003c\/b\u003e The high compression design makes this model the preferred choice for applications involving significant loads of Helium or Hydrogen.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,1,0\"\u003e\u003cb data-path-to-node=\"9,1,0\" data-index-in-node=\"0\"\u003eEnhanced System Stability:\u003c\/b\u003e The low-vibration signature of the hybrid bearing system protects sensitive analytical instruments from mechanical interference.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,2,0\"\u003e\u003cb data-path-to-node=\"9,2,0\" data-index-in-node=\"0\"\u003eRobust Foreline Tolerance:\u003c\/b\u003e The integrated drag stage allows the pump to operate with smaller backing pumps or at higher backing pressures without compromising performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,3,0\"\u003e\u003cb data-path-to-node=\"9,3,0\" data-index-in-node=\"0\"\u003eProven Reliability:\u003c\/b\u003e The EXT series is a global industry standard, known for its rugged construction and ease of serviceability in both research and production environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"citation-335 citation-end-335\"\u003eRemoved from a fully operational machine, excellent condition.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Edwards","offers":[{"title":"Default Title","offer_id":48838702334204,"sku":"10520","price":427.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8463\/5132\/files\/edwards-80v-dc-turbomolecular-vacuum-pump-other-vacuum-pumps-edwards-659029.jpg?v=1773100467","url":"https:\/\/lifesciencestrading.com\/products\/edwards-80v-dc-turbomolecular-vacuum-pump","provider":"Life Sciences Trading","version":"1.0","type":"link"}