Agilent Varian Turbo-V 903 - REBUILT

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Weight 42 lbs
Pumping Speed 680 l/s
Ultimate Pressure < 1 x 10-7 mbar

Agilent Varian Turbo-V 903 Navigator Turbomolecular Vacuum Pump - REBUILT

The TV 903 pumping system is an integrated system with a turbomolecular pump for high and ultra-high vacuum applications with its relevant controller. The system can pumps any type of gas or gas compound. It is not suitable for pumping liquids or solid particles.

The Agilent Varian Turbo-V Macro Torr pump is capable of operating at high foreline pressures because of the high speed to compression ratio. These pumps have silicon nitride, ceramic bearings.

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. View our inventory of Agilent Varian turbo controllers. We also offer repair service.

Questions? Please call our toll free number at 866-332-0500 or send an email to our sales team!

Pumping speed (l/s) N2: 680 l/s, He: 700 l/s
Compression ratio N2: > 5 x 106, He: 6 x 103
Base pressure < 1 x 10-7 mbar
w/ recommended diaphragm fore pump: (< 1 x 10-7 Torr)
(According to standard DIN 28 428, the base pressure is that measured in a leak-free test dome, 48 hours after the completion of test dome bake-out, with a turbopump fitted with a conflat flange and using the recommended pre-vacuum pump)
Inlet flange custom ISO-160F
Foreline flange KF-25
Rotational speed 48,000 rpm
Start-up time < 6 minutes
Recommended forepump DS-402, TriScroll 300
Operating position Any
Cooling requirements Natural air convection / Forced air or water optional
Operating ambient temperature + 10°C to + 45°C
Bakeout temperature 80°C at inlet flange max
Vibration level (displacement) < 0.01 μm at inlet flange
Lubricant permanent lubrication
Noise level Fan off = < 50 dB(A) at 1 meter / Fan on = < 55 dB(A) at 1 meter
Power supply
Input voltage
Input freq.
Max input power
Stand-by power
Max operating power

200 - 240 VAC (± 10%)
50 - 60 Hz
400 VA
30 to 35 W
320 W
Protection fuse 2 x T5A250H
Compliance with UNI EN 292-1
UNI EN 292-2
EN 61010-1 (2001)
EN 61326-1 (2006)
Emission level : Class B for Residential Application
Immunity level : for Industrial Application
Power cable w/ European or NEMA plug 3 meters long (optional)
Serial communication (Navigator kit) RS 232 cable with a 9-pin D type male connector and a 9-pin D type female connector, and T-Plus software (optional)
Installation category II
Pollution degree 2
Storage temperature - 20°C to + 70°C
Weight kg (lbs)
Pump system

18.7 (41.2)

Type Label Description Download
Agilent Turbo-V 903 - REBUILT User Manual Download

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Agilent Varian Turbo-V 903 Navigator Turbomolecular Vacuum Pump - REBUILT

9698811 / 969-8811  TV 903  pumping system
9696500 / 969-6500  TV 903  controller
9696501 / 969-6501  TV 903  power supply

8698933R001 / 869-8933R001  TV 902  ISO-160F inlet, KF-25 exhaust
8698933 / 869-8933  TV 902  ISO-160F inlet, KF-25 exhaust
EX8698933R001 TV 902 Exchange