Varian

Varian / Agilent Turbo-V 1001 Navigator Turbomolecular Pump

Name: Varian / Agilent Turbo-V 1001 Navigator Turbomolecular Pump
Brand: Varian
Price: 7499.00 USD
Availability: InStock

Part Number: EX9698930

Condition: Refurbished

In Stock

The Varian / Agilent Turbo-V 1001 Navigator is a high-capacity, heavy-duty turbomolecular pump engineered for demanding industrial, semiconductor, and large-scale research vacuum architectures. Delivering nitrogen pumping speeds up to 1,050 L/s, this pump achieves an ultra-clean, completely oil-free high to ultra-high vacuum environment.

The TV 1001 utilizes advanced permanently lubricated ceramic ball bearings positioned on the low-vacuum foreline side, paired with Varian's proprietary Macrotorr stages. This design provides exceptional high-foreline pressure tolerance and a massive compression ratio for light gases ( $1 \times 10^9$ for $N_2$ ), permitting the use of much smaller backing pumps. Optimized with a radiation- and magnetic-field-proof rotor structure, this model yields a Mean Time To Failure (MTTF) exceeding 250,000 hours.

Advanced Macrotorr Stages: Delivers industry-leading compression ratios and high throughput while tolerancing high backing pressures.
Contamination-Free Operation: High-precision, permanently lubricated ceramic bearings eliminate hydrocarbon migration into the chamber.
Robust Monoblock Rotor: The turbine rotor is machined from a single block of high-strength aluminum alloy to survive unexpected mechanical shock.
Any-Position Mounting: Can be mounted and securely operated in any physical orientation without added stress.
Thermal Protection: Built-in upper bearing thermistor constantly guards against motor overheating and tool downtime.

Technical Specifications

Parameter	Specification
Manufacturer	Varian Vacuum Technologies / Agilent Technologies
Model	Turbo-V 1001 Navigator
Common Part Numbers	969-8931 (ISO 200) \| 969-8932 (CF 10") \| 969-8933 (ISO 160)
Pumping Speed ( $N_2$ )	950 L/s (ISO 200) up to 1,050 L/s (ISO 250)
Pumping Speed ( $He$ / $H_2$ )	$870\text{ L/s}$ / $900\text{ L/s}$
Compression Ratio	$1 \times 10^9$ ( $N_2$ ) \| $$1 \times 10^$ ( $$H$ ) \| $$1 \times 10$ ( $($H$ )
Ultimate Base Pressure	$< 1 \times 10^{-10}\text{ mbar}$ ( $< 1 \times 10^{-10}\text{ Torr}$ )
Foreline Flange Connection	DN 40 ISO-KF
Nominal Rotational Speed	$38,000\text{ RPM}$
Ramp-Up / Start Time	$< 4\text{ minutes}$
Cooling Requirements	Forced Air or Optional Water-Cooling ( $30\text{ L/h}$ minimum flow)
Internal Motor Power	$54\text{ VAC}$ , 3-phase, $715\text{ Hz}$
Weight	$19.4\text{ kg}$ ( $43.0\text{ lbs}$ for ISO 200 variant)