Edwards nEXT Turbomolecular Pumps are advanced hybrid bearing turbopumps engineered for high-speed, high-compression applications across R&D, coating, heat treatment, furnaces, and more. With ultimate vacuums reaching <3.5×10-9 mbar and nitrogen pumping speeds up to 4,380 l/min, these pumps deliver exceptional performance in a space-efficient design.
Key Features:
Ultimate vacuum down to <3.5×10-9 mbar
Nominal pumping speed: 4,380 l/min for nitrogen
Delivers fast pumping speeds for nitrogen, helium, hydrogen, and argon
Magnetic bearings minimize vibration and ensure stable vacuum conditions
Compatible with TAG and TIC controllers for seamless system integration
Compact footprint with the ability to operate efficiently in any orientation
Variants available for standard use, high light gas compression, and regenerative stages
Field-replaceable oil cartridges and bearings using minimal tools
Robust design ideal for demanding applications including thin-film deposition, analytical instruments, and vacuum furnaces
Included Items
Edwards nEXT730D - ISO-K160 BP NW25 Turbomolecular Pump
Power Cord
Manufacturer's Documentation
1-Year Manufacturer’s Warranty
Specifications
Power Total Rated
500 W
Ultimate Vacuum
<3.5×10-9 mbar
Inlet Connection
DN 160 ISO-K
Pumping Speed (N₂)
4,380 l/min
Pumping Speed (He)
4,920 l/min
Pumping Speed (H₂)
4,290 l/min
Pumping Speed (Ar)
3,990 l/min
Rotational Speed
820 Hz
Ramp-Up Time
150 s
Compression Ratio (N₂)
1.0 × 10¹¹
Compression Ratio (He)
1.2 × 10⁸
Compression Ratio (H₂)
4.0 × 10⁶
Compression Ratio (Ar)
1.0 × 10¹¹
Max Gas Throughput (Air/N₂)
1.40 Pa·m³/s
Max Gas Throughput (He)
2.10 Pa·m³/s
Max Gas Throughput (H₂)
1.40 Pa·m³/s
Max Gas Throughput (Ar)
0.35 Pa·m³/s
Flow Volume Gas Ballast Purge
0.040 Pa·m³/s
Max Backing Pressure
11.25 Torr
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