Varian Navigator TV-141 HV Turbomolecular Vacuum Pump TV141, 969-9385
- SKU: ST0037017
- Brand: Varian/Agilent
- Condition: Used
- Notes: Excellent condition. Smooth, freely spinning rotor assembly. Hassle-free warranty
- Inspected By: 2
- Item ID: 37017
- Model: TV141 NAV.PUMP
Very clean and in good condition. This pump was pulled from a working system. Hand spinning the casing shows the rotor assembly freely spinning with no resistence. The control board had a dead short and was removed from the pump so this unit is best suited to replace an bad pump on a working controller.
- Inlet Flange: HV ISO 100-K
- Roughing Port: KF-16 NW
- Rotational speed: 62000 rpm
- Pumping speed (w/ Inlet Screen): Nitrogen: 125 l/s
- Compression Ratio Nitrogen: 3 x 10^8
Pumping speed (with inlet screen) N2: He: H2: ISO 100: 125 l/s 120 l/s 100 l/s ISO 63: 105 l/s 107 l/s 100 l/s Compression ratio N2: 3 x 108 He: 8 x 105 H2: 8 x 104 Base pressure (According to standard DIN 28 428, the base pressure is that measured in a leakfree test dome, 48 hours after the completion of test dome bake-out, with a Turbopump fitted with a ConFlat flange and using the recommended prevacuum pump) with minimum recommended mechanical pump: < 2 x 10-10 mbar (< 2 x 10-10 Torr) with minimum recommended diaphragm pump: 2 x 10-8 mbar (2 x 10-8 torr) Inlet flange ISO 100, ISO 63, CFF 6", CFF 4.5î Foreline flange KF 16 NW Rotational speed 62000 rpm
Hassle-free warranty.
Dust covers were removed for photo shoot. Pump will be sealed for storage and shipping.
Manufacturer Description
AGILENT VARIAN TV-301 NAVIGATOR TURBOMOLECULAR VACUUM PUMP are widely used in high energy physics, fusion technology, general UHV research, synchrotron light sources, particle accelerator rings, and fusion reactors and needed in extremely clean, reliable and cost effective high- and ultra high-vacuum applications
AGILENT VARIAN TV-301 NAVIGATOR Features and Benefits
Wide Pumping Speed Range: 70 to 6,000 l/s
Varian offers a complete range of turbomolecular pumps, to cover all possible applications and market segments.
High Speed, High Compression
Maximizing performance at minimum cost and size: this is our design mission. Our use of technology ensures maximum performance without compromising pump size, cost, or reliability. We use our technologies to meet the mainstream of our customers’ applications, providing them with high performance, reliable pumping solutions at a competitive cost.
State-of-the-Art MacroTorr® Technology
The most effective pumping stage technology currently available. Thanks to this powerful Varian innovation you can:
– maximize the throughput of the pump
– extend the foreline tolerance up to 18 mbar
– increase the compression ratio by decades, most notably for light gases without compromising the size or weight of the pump. In fact, the MacroTorr® stages set in the V301 Navigator is hosted in the space of one inch.
Designed for Very High Gas Load Operation
Varian has been always focused on high throughput applications. Thanks to state-of-the-art numerical modeling tools, pumping stages are designed to minimize the power consumption.
Special care is given to the thermal design of the cooling fins and the internal temperature distribution, to ensure efficient operation.
Monolithic Rotor
Our patented cutting tools and EDM process, combined with a sophisticated CAD/CAM manufacturing operation, allow Varian to produce pump rotors from a single piece of high tech aluminum alloy. This major technological achievement improves the life of the pump for different reasons:
– the weight of the rotor is minimized, allowing installation of the pump in absolutely any position without compromising the pump performance
– the lighter the pump structure, the lower the stresses on the material and on the bearings themselves, resulting in longer pump life!
Highly Reliable, Maintenance-Free Ceramic Ball Bearings
No oil, no refill, no contamination. This is our design philosophy. All of our pumps are designed around ceramic ball bearing technology.
Ceramic is lighter, harder, smoother, and thermally more stable than any steel. So a ceramic ball bearing can run faster, hotter and more quietly than any steel ball bearing. The lubrication of the bearings is critical. After years of research Varian has developed its proprietary Dry Lubrication technology to guarantee excellent pump life time in any position and in any gas load working condition. Thanks to ceramic bearings and Dry Lubrication technology, you can count on an ultimate MTTF of our products of 120,000 h plus. Thanks to Varian, performance has never been so reliable.
Controller “Plug & Pump” Ready-to-Use T-plus SW
Operating and controlling a turbomolecular pump has never been so simple. Thanks to our T-plus Software you can connect your laptop directly to the pump control unit and start to use it. You can start or stop the pump, as well as check its temperature and gas load conditions. You can also monitor pump parameters over time, as well as do straightforward diagnostics directly on the vacuum system with a click of the mouse in the Windows™ based environment. From buttons to charts to dialoggers, everything is simple in our T-plus Software.
Very High Foreline Tolerance
Working with a foreline pressure as high as 18 mbar yields a substantial advantage: the size of the primary pump can be significantly reduced such that even a backing pump as small as the 5 m3/hr SH-100 (dry) or DS 102 can be used to operate our V 301 Navigator in all its pumping profiles. Thanks to one of the features of the MacroTorr® technology you can now reduce the cost of your vacuum system and get better performance at the same time.
PAYMENTS
We accept the following payment methods: PayPal, Payment upon Pick-up. If you or your institution require credit card payment options, this will need to be done via phone or website. Please contact us for further info. Payment needs to be made within 4 days of the close of auction, purchase, acceptance of best offer, or final invoice.
DOMESTIC SHIPPING
All items are professionally packed using appropriately protective packing materials. Our shipping team usually has orders packed and shipped within 1 (one) business day of payment, however, some items require extra time to pack safely. The care we provide is necessary to prevent damage to often sensitive equipment. Handling time will be noted in the listing. If you have any questions or concerns regarding the timing of your specific order, please contact us.
Standard shipping methods are chosen at our discretion, usually either USPS or Fedex Ground. PO Box deliveries can only be shipped via USPS. All shipments are insured at the selling price. For faster shipping services, please contact us in advance of ordering.
*Please note* We will only ship to your verified PayPal or credit card billing address. If you require shipping to an address other than your current payment address, you will need to add and verify the alternate address to your payment account prior to finalizing your order.
Tracking: Tracking information is emailed automatically at the end of the day. Packages are picked up same day.
Expedited Shipping: Expedited processing and delivery are available on most items but due to the nature of the equipment, it cannot be guaranteed. Please call to confirm any requests for expedited service.
Freight: It is strongly advised that you contact us to obtain a freight quote before purchasing items requiring freight shipping, especially if you are unfamiliar with freight deliveries. Most freight to commercial address within the lower 48 states ranges between $180-$400 depending on weight and recipient address details. The carrier is chosen at our discretion unless you arrange your own service. Regardless of service, a handling fee is required for freight preparation. Standard pallets will incur a minimum $30 charge. Additional charges for crating or over-sized palletizing will vary. International customers must arrange their own freight service.
Shipping Damages: If item arrives damaged by the carrier, please reject shipment and contact us immediately. If you do receive the package, submit clear images of the packaging/box and damaged item from multiple angles. DO NOT discard the packaging. Save packaging for carrier claim. Carrier will often come back to pick up the shipment. We cannot file a claim without the packaging and proper images. Thank you for your help and understanding.
As always, we welcome free local pickup by appointment Mon-Fri between 10-5.
INTERNATIONAL SHIPPING
International shipments are generally handled via USPS Priority or Priority Express. Declared value is accurately stated and the package is insured at the selling price. International customers are responsible for all duties & taxes. Please check with your country's requirements before purchasing.
RETURNS
If you need to return an item, feel free to either contact us directly or open a return case in eBay. We take your satisfaction seriously and are quick to respond to your needs.
Support:As we have usually spent some time working with the unit prior to listing, please consider contacting us for support help before starting a return. Many returns have been avoided with minor assistance from one of our technicians.
Returns: If the item does not meet the condition described in the listing, hassle-free returns are accepted within 30 days of item receipt. Returns authorized for any other reason may be subject to a 10-20% (detailed in specific listing) restocking fee, and shipping will not be refunded so please look carefully at the photographs and description. Specific listings will contain further details on return policy and period. If you have any questions please ask before purchasing. Any item that is returned without an RMA # will be refused.
Replacement/Refund: When you receive a Guaranteed item from SocoTek LLC, it should perform as described. In the rare situation that this is not the case, we will send a replacement within 5 days of receiving the item back to our facility. If a replacement is not available we will honor the terms of our Money-Back Guarantee.
