Edwards nEXT300D - ISO100 160W Turbomolecular Pump delivers advanced vacuum performance for demanding applications in research, high-energy physics, mass spectrometry, and industrial environments. Combining a unique hybrid bearing system with sophisticated rotor and drag stage designs, the nEXT300D ensures reliable, efficient, and ultra-clean vacuum generation.
Key Features:
- Ultimate Vacuum: <6×10⁻⁸ mbar
- Pumping Speed: 18,000 l/min
- Hybrid bearing system: oil-lubricated ceramic lower bearing & dry permanent magnetic upper bearing
- Built-in electronics compatible with TAG & TIC controllers for easy system integration
- In-field oil and bearing cartridge changes require minimal tools, reducing downtime
- Patented bearing suspension minimizes noise and vibration
- Advanced rotor and molecular drag design for enhanced compression and pumping speed
- Designed for long service life with minimal maintenance
- Ideal for applications requiring exceptionally clean vacuum environments
Included Items
- Edwards nEXT300D Turbomolecular Pump
- Manufacturer’s Documentation
- 1-Year Manufacturer’s Warranty
Specifications
| Total Rated Power | 160 W |
| Ultimate Pressure | <6×10⁻⁸ mbar |
| Inlet Connection | DN100ISO-K |
| Nominal Pumping Speed | 18,000 l/min |
| Power at Ultimate (Quiescent) | 20 W |
| Max. Backing Pressure | 950 Pa |
| Rotational Speed | 1,000 Hz |
| Ramp-Up Time | 160 s |
| Compression Ratio (N₂) | 1×10¹¹ |
| Compression Ratio (He) | 1×10⁶ |
| Compression Ratio (H₂) | 50,000 |
| Pumping Speed (Helium) | 0.34 m³/s |
| Pumping Speed (H₂) | 20,400 l/min |
| Pumping Speed (Ar) | 16,800 l/min |
| Gas Ballast Purge Flow | 0.045 Pa·m³/s |