{"product_id":"leybold-tw-250-turbo-molecular-high-vacuum-pump-86255-860hz-100-isok-tested","title":"Leybold TW 250 Turbo Molecular High Vacuum Pump 86255 860Hz 100","description":"\u003cp\u003e\u003cspan style=\"font-size: 11pt; font-family: Arial; font-weight: normal; font-style: normal;\" data-sheets-root=\"1\"\u003eOerlikon Leybold TW 250 Turbovac Vacuum Pump 86255 100 ISO-K Inlet Flange and KF16 Outlet Flange for PerkinElmer Sciex ELAN DRC Plus Working\u003cbr\u003e\u003cbr\u003eUsed, working. The Leybold TW 250 Turbo Molecular Pump was pulled from a working ELAN DRC Plus. We ran the Spectrometer, and the pump was working inside the unit. We pulled it out of the unit afterward in good shape. Please see the pictures.\u003cbr\u003e\u003cbr\u003eInlet Flange: 100 ISO-K\u003cbr\u003eOutlet Flange: KF16\u003cbr\u003eOperating speed: 51,600 rpm\u003cbr\u003ePumping speed at 10-5 mbar:\u003cbr\u003eN2: 230 l·s-1\u003cbr\u003eAr: 210 l·s-1\u003cbr\u003eH2: 80 l·s-1\u003cbr\u003eHe: 150 l·s-1\u003cbr\u003eMax. gas throughput:\u003cbr\u003eN2: 3.7 mbar·l·s-1 at 10-1 mbar\u003cbr\u003eAr: 1.6 mbar·l·s-1 at 10-2 mbar\u003cbr\u003eH2: 1.1 mbar·l·s-1 at 10-1 mbar\u003cbr\u003eHe: 2.4 mbar·l·s-1 at 10-1 mbar\u003cbr\u003eCompression:\u003cbr\u003eN2: 3.0·107 at 3 mbar\u003cbr\u003eAr: 1.0·107 at 6 mbar\u003cbr\u003eH2: 5.0·102 at 0.2 mbar\u003cbr\u003eHe: 3.2·103 at 0.7 mbar\u003cbr\u003e\u003cbr\u003eBrand: Oerlikon Leybold\u003cbr\u003eMPN: 86255\u003cbr\u003eModel: TW 250 S\u003cbr\u003eType: Turbomolecular Vacuum Pump\u003cbr\u003eUsed with: Sciex ELAN DRC Plus Mass Spectrometer\u003cbr\u003eSN: 20800191781\u003cbr\u003eCountry of Origin: Germany\u003cbr\u003eHS Code: 8414.00.000\u003c\/span\u003e\u003c\/p\u003e","brand":"Leybold","offers":[{"title":"Default Title","offer_id":62606602043551,"sku":"R4-CRATE1-P5-KD120325MD","price":490.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0525\/4886\/2111\/files\/57_5ba28cdd-431f-4211-94a9-11bdab759a57.jpg?v=1776289123","url":"https:\/\/mycybermarkets.com\/products\/leybold-tw-250-turbo-molecular-high-vacuum-pump-86255-860hz-100-isok-tested","provider":"MyCybermarkets.com","version":"1.0","type":"link"}