Edwards nEXT85D NW40 NW16 - 80W Turbomolecular Vacuum Pump is a compact, high-performance vacuum solution designed to deliver exceptional pumping speeds and superior compression ratios. Engineered for analytical instruments and demanding R&D applications, this pump integrates advanced hybrid bearing technology with intelligent control systems to ensure clean, reliable, and efficient operation.
Key Features:
- Ultimate Vacuum: <5 × 10-9 mbar
- Pumping Speed: 0.047 m³/s for N₂, with optimized speeds for He, H₂, and Ar
- Hybrid bearing system with oil-lubricated ceramic lower and dry magnetic upper bearing for durability and low vibration
- Built-in electronics with direct I/O or serial control for seamless integration into complex systems
- Fully user-serviceable — oil cartridges and bearings replaceable in the field with minimal tools
- High compression ratios across various gases (N₂: 1 × 10¹¹, He: 8 × 10⁶, H₂: 2 × 10⁵)
- Low power consumption with quiet, low-vibration operation for sensitive environments
- Available in standard, high light gas compression (H), and regenerative stage (T) variants for tailored performance
- Supplied inlet screen as standard for added protection
Included Items
- Edwards nEXT85D Turbomolecular Pump
- Power Cord
- Operator's Guide
- Manufacturer’s Documentation
- 1-Year Manufacturer’s Warranty
Specifications
| Total Power Rated | 80 W |
| Ultimate Pressure | 5 × 10⁻⁷ Pa (<5 × 10⁻⁹ mbar) |
| Pumping Speed (N₂) | 0.047 m³/s |
| Pumping Speed (He) | 0.061 m³/s |
| Pumping Speed (H₂) | 0.049 m³/s |
| Pumping Speed (Ar) | 0.044 m³/s |
| Compression Ratio (N₂) | 1 × 10¹¹ |
| Compression Ratio (He) | 8 × 10⁶ |
| Compression Ratio (H₂) | 2 × 10⁵ |
| Max. Backing Pressure | 1800 Pa |
| Nominal Rotational Speed | 1500 Hz |
| Ramp Up Time | 130 s |
| Inlet Connection | NW40 |
| Foreline Connection | NW16 |