Agilent Varian TV 250 Turbo Vacuum Pump - REBUILT
Agilent Varian TV 250 Turbomolecular Vacuum Pump - REBUILT
Each turbo pump must match its controller in reference to the same class. For example, the TV 550 pump must match a V550 (stand alone, brick or PCB) controller. We also offer repair service.
|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 Part # 9699007 ISO 100 inlet flange 9699008 6" CF inlet flange TV 200
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