Agilent Varian TV 250 Turbo Vacuum Pump - REBUILT
Agilent Varian TV 250 Turbomolecular Vacuum Pump - REBUILT
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|Pumping speed l/s||N2: 250, He: 220, H2: 200|
|Compression ratio||N2: 2 x 108, He: 1 x 105, H2: 1 x 104|
|Base pressure||with recommended mechanical forepump: 2 x 10-10 mbar (1.5 x 10-10 Torr)
with recommended diaphragm forepump: 2 x 10-9 mbar (7.5 x 10-10 Torr)
|Inlet flange||DN 100 ISO
DN 100 CFF (6 in. OD)
|Foreline flange||NW16 KF|
|Rotational speed||56,000 rpm|
|Startup time||< 3 min|
|Recommended forepump||Two-stage rotary pump: SD 40
Diaphragm pump: MDP 30
|Cooling requirements||Natural air convection (with low gas load)
Forced air or water optional
|Bakeout temperature||120°C at inlet flange (CFF version)|
|Vibration level (displacement)||< 0.01 μm at inlet flange|
|Weight lbs. (kg)||ISO: 7.5 (3.4); CFF: 11.4 (5.2)|
Need modifications to this item? PTB Sales' expert team of engineers can configure products to your specific needs. Please follow the above link, and fill out the quote form.
Agilent Varian TV 250 Turbomolecular Vacuum Pump - REBUILT 9699007 969-9007 ISO-100 9699008 969-9008 6" CF TV 200
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