Leybold MAG W 2000 CT Turbo Molecular Pump 89431
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Brand: Leybold (Oerlikon Leybold Vacuum)
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Manufacturer: Leybold GmbH
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Model Number: MAG W 2000 CT
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Part Number (P/N): 89431
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Alternate Part Number: 3620-01460
- Condition: Used, Tested and Fully Functional
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The Leybold MAG W 2000 CT is a very powerful turbomolecular pump that employs magnets to float. It is designed for difficult high-vacuum jobs in research and industry. This pump is part of the popular TURBOVAC MAG series and features the “CT” (Corrosive-Tolerant) label. This indicates that it was made to deal with harsh gases and lightly corrosive operations. The magnetic bearing method keeps it running without oil, keeps it from wearing out, and keeps vibrations to a minimum, which makes it great for sensitive semiconductor and coating applications.


Key Features:
1) Active Magnetic Levitation: The five-axis magnetic bearing system gets rid of mechanical friction and the requirement for lubricant, making sure that the vacuum is clear of contaminants.
2) Corrosive Process Compatibility: The “CT” variant has a coated rotor and covered motor and bearing compartments to make it last longer in corrosive gas applications.
3) Integrated Drive Electronics: Small size with a built-in frequency converter makes installation easier and takes up less space.
4) High Pumping Speed: This pump moves a lot of Nitrogen (N2) quickly, therefore it’s great for quickly emptying a chamber.
5) No Vibration: This is great for high-precision tools like electron microscopes and wafer processing tools.
6) No need for maintenance: There are no mechanical bearings to repair, which lowers the total cost of ownership by a lot.
Specification Table:
| Feature | Specification |
| Pumping Speed (N2) | 1750 l/s (approx.) |
| Ultimate Pressure | < 1 x 10⁻⁸ mbar |
| High Vacuum Flange | DN 250 ISO-F / ISO-K |
| Forevacuum Flange | DN 40 KF |
| Rotor Speed | 28,800 RPM |
| Run-up Time | < 8 minutes |
| Cooling Method | Water Cooled |
| Maximum Foreline Pressure | 1.0 mbar |
| Operating Weight | Approx. 60 kg (132 lbs) |
| Compatible Controller | MAG.DRIVE 2000 / MAG.DRIVE Digital |
Uses in Business:
- Etching, CVD (Chemical Vapor Deposition), PVD (Physical Vapor Deposition), and Ion Implantation all depend on semiconductor manufacturing.
- Surface Coating: Used to cover glass in factories, optics, and tools that won’t wear out.
- Research and Development: systems for ultra-high vacuum (UHV) laboratories, high-energy physics, and fusion research.
- Mass spectrometry and electron microscopy are examples of analytical instruments.Industrial Vacuum Systems: big rooms for finding and moving leaks.
30 DAYS RETURN POLICY
RETURNS ACCEPTED IN 30 DAYS. BUYER PAYS THE SHIPPING CHARGES. RESTOCKING FEES 20%.
NOTE:
IF THE ITEM COMES UNDER CUSTOMS, THE BUYER WILL BE FULLY RESPONSIBLE FOR DUTIES & OTHER CHARGES. WE AS A SELLER DO NOT ACCEPT THE RETURN AND REFUND IN THIS CASE. KINDLY CONNECT WITH US BEFORE PURCHASING AND ITEM OR IF YOU HAVE ANY OTHER QUERIES.
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