Description
The Edwards STP-A803BV101 turbomolecular pump is a Japan-made, high-performance vacuum pump widely used in semiconductor manufacturing, thin film deposition, mass spectrometry, and research laboratories. Designed with high-speed turbine blades, it achieves up to 26,000 rpm, efficiently removing gas molecules and enabling ultra-high vacuum when combined with a backing pump. Its robust stainless-steel body, cooling connections, and secure electrical interface ensure stable and reliable performance in demanding environments.
This unit is a pre-owned disassembly in good condition, supplied with the original Edwards controller and cables. Fully inspected and ready for use, it offers an excellent cost-effective solution for systems requiring high and ultra-high vacuum performance.
| Specification | Value/Details |
|---|---|
| Brand | Edwards |
| Model | STP-A803BV101 |
| Type | Turbomolecular Pump |
| Country of Origin | Japan (Chiba, Yachiyo) |
| Rotation Speed | 26,000 rpm |
| Pumping Speed | ~800 L/s (N₂, per model spec) |
| Flange Type | ISO standard (see actual unit) |
| Weight | 39 kg |
| Power Control | Includes Edwards controller |
| Condition | Used, original disassembly |
| Applications | Semiconductor equipment, vacuum coating, mass spectrometry, research vacuum systems |
