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產(chǎn)品名稱: Edwards nHT20 擴(kuò)散泵
產(chǎn)品型號(hào): B31432400
產(chǎn)品展商: Edwards
產(chǎn)品文檔: 無(wú)相關(guān)文檔
簡(jiǎn)單介紹
Edwards nHT20 擴(kuò)散泵
的詳細(xì)介紹
Edwards nHT20 Vapour Diffusion Vacuum Pump - NEW
Edwards nHT series diffusion pumps provide stable high throughput vacuum performance. Designed for optimum energy efficiency, flexibility and low maintenance, the nHT series is the ideal solution for a variety of demanding industrial applications.
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ANSI
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ISO
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Inlet
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20 in ANSI
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630 ISO-K
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Backing connection
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4 in ANSI
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160 ISO-K
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Pumping speed
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N2
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10,000 l/s
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He
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17,000 l/s
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Ar
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9,000 l/s
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Gas Throughput
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17 mbar l/s
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Operating range
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10-1 to 10-7
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Ultimate pressure (Edwards 704)
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< 5 x 10-7 mbar
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Critical backing pressure (Edwards 704)
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5 x 10-1 mbar
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Heating power
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10.8 kW
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Heating cartridges
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9
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Warm-up period
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Less than 25 minutes
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Weight
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210 kg
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Recommended oil
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Edwards 704
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Oil
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5.5 - 7.0 l
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Recommended holding pump
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E2M80
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Recommended backing pump
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E2M175, EDS200
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Edwards nHT20 Vapour Diffusion Vacuum Pump - NEW
B31430400 / B314-30-400 nHT20 ANSI 380-415V, 230V
B31432400 / B314-32-400 nHT20 ISO 380-415V, 230V
B31430460 / B314-30-460 nHT20 ANSI 440-480V, 230V
B31432460 / B314-32-460 nHT20 ISO 440-480V, 230V
