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Edwards nHT20 扩散泵

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产品名称: Edwards nHT20 扩散泵
产品型号: B31432400
产品展商: Edwards
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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.

ANSI ISO
Inlet 20 in ANSI 630 ISO-K
Backing connection 4 in ANSI 160 ISO-K
Pumping speed
N2 10,000 l/s
He 17,000 l/s
Ar 9,000 l/s
Gas Throughput 17 mbar l/s
Operating range 10-1 to 10-7
Ultimate pressure (Edwards 704) < 5 x 10-7 mbar
Critical backing pressure (Edwards 704) 5 x 10-1 mbar
Heating power 10.8 kW
Heating cartridges 9
Warm-up period Less than 25 minutes
Weight 210 kg
Recommended oil Edwards 704
Oil 5.5 - 7.0 l
Recommended holding pump E2M80
Recommended backing pump E2M175, EDS200 
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
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