Macquarie Semiconductor and Technology on behalf of Inspire Technologies, Inc.

Varian, Inc. Turbo-V 300 HT

Asset ID: 210719

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Varian, Inc.

Turbo-V 300 HT

Turbo Pump

Support Equipment (Fab)

Equipment details:

Date of Manufacture:

Currently Configured for: N/A

Current Equipment Status: Available

Location of Equipment: Caldwell, United States

Available date: Currently Available

Turbo molecular pump with controller

Varian TV 300HT

Model No : 969-9037

Controller Model: 969-9524

Condition : New and Never use


Technical Data

The Turbo-V300HT series pumps are turbo-molecular pumps for high and ultra-high vacuum applications and can pump any type of gas or gas compound. They are not suitable for pumping liquids or solid particles. The pumping action is obtained through a high speed turbine (max. 56000 rpm) driven by a high-performance 3-phase electric motor. The Turbo-V300HT pumps are free of contaminating agents and, therefore, are suitable for applications requiring a "clean" vacuum.

The Turbo-V300HT pump consists of a high frequency motor driving a turbine fitted with 8 bladed stages and 3 Macrotorr stages. The turbine rotates in a counter-clockwise direction when viewed from the high vacuum flange end. The turbine is made of high-strength, light aluminium alloy, and is machined from a single block of aluminium. The turbine blades have five different angles, from 42° to 10°, while the Macrotorr stages are in form of discs. The turbine rotor is supported by permanently lubricated high precision ceramic ball bearings installed on the forevacuum side of the pump.

  • Inlet: ISO100
  • Exhaust: KF25
  • Vent valve: thumbscrew
  • Pumping speed: 250 l/s (N2)
  • Compression ratio: > 2 x 10^8 (N2)
  • Weight: 10 lbs


Varian V300 HT Pumping Speed & Compression ratio Graph:

Varian V300 HT Dimensions


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The information referenced on this page is accurate to the best of our knowledge. We do not warrant the completeness or accuracy of the information contained herein. Interested parties are encouraged to request inspection to verify equipment condition, configuration, and completeness. Any offer to purchase equipment shall be subject to our standard terms and conditions of sale.


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