Edwards

Edwards STP-A2203LVS Turbomolecular Pump

Condition: Refurbished
In Stock

The Edwards (Seiko Seiki) STP-A2203LVS is a high-performance, magnetically levitated turbomolecular pump engineered for ultra-clean, hydrocarbon-free high-vacuum environments. Built with a 5-axis active magnetic bearing system, it eliminates mechanical friction and oil lubrication, ensuring low vibration, long-term operational stability, and minimal maintenance. The LVS (Low Vibration / Low Spec) configuration is optimized for high-throughput semiconductor wafer processing, scientific research, and sensitive thin-film deposition equipment requiring precision vacuum control and continuous process reliability.

Technical Specifications

Parameter Specification Details
Part Number B750-04-090 (B75004090XS)
Inlet Flange VG250 / ISO-250F
Outlet Flange KF-40 (NW40)
Pumping Speed (N2) 2,200 L/s
Ultimate Pressure 1 x 10⁻⁸ Torr (< 1.3 x 10⁻⁶ Pa)
Compression Ratio (N2) > 10⁸
Bearing System 5-Axis Active Magnetic Levitation
Cooling Method Water Cooled
Mounting Orientation Universal / Any Direction
Compatible Controller Edwards / Seiko Seiki SCU-1400 / SCU-1500 / SCU-1600 Series
Dimensions Approx. 18.5" H x 13.8" Outer Diameter (470 mm x 350 mm)
Weight ~135 lbs (61.2 kg)

Target Applications

  • Semiconductor Wafer Manufacturing (Plasma Etch, Ion Implantation, CVD, PVD)

  • Solar & Photovoltaic Cell Production

  • Flat Panel Display (FPD) Vacuum Systems

  • Thin-Film Deposition & Optical Coating

  • High-Energy Physics & UHV Research Laboratories

$15,749.00
$15,749.00
Shipping calculated at checkout.
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