nEXT85
The nEXT85 has arrived!
It’s small, it’s intelligent and performance will exceed your expectations.
The nEXT85 turbomolecular pump is latest addition to the Edwards product portfolio, and set to be a real winner across the R&D, High Energy Physics and Analytical Instrument sectors.
Small and Powerful
nEXT85 pump builds upon the success of the highly successful EXT75DX to deliver a pump with significantly improved performance, in a reduced footprint. In addition to enhanced performance the nEXT85 benefits from the same service and operational functionality as the larger nEXT, including field serviceability and in-built intelligence, for a truly class leading product.
The pump has been totally re-designed to optimise performance and achieve both greater speeds and higher compressions, while maintaining increased levels of reliability in a small package.
Design features and enhancements
- Lower profile pump – shorter and narrower – Small enough to be a direct replacement for EXT75DX and Competitor product
- Much improved pumping speed and compression ratios for both standard nEXT85D and high compression ratio nEXT85H
- Additional models in range
- Selectable position for backing port and (optional) interstage ports – Envelope interstage as standard product and body interstage as A&D variants
- Patented direct shaft temperature measurement technology giving wider operational window – Maximum Continuous Backing Pressure 16 mbar Water / Air cooled, Maximum Continuous Inlet flow 60 sccm Water / Air cooled
- Very low audible noise (max 34 dBA)
- Enhanced electrical interfaces and connectivity – Parallel, RS232, RS485, USB service port
- Additional accessories available including both n/o and n/c vent valves, heater bands, water cooling base plate etc.
- IP64 rated – exceeding the IP54 target and competition rating
- User serviceable oil cartridge and bearing, both of which have a 4 year service life
- More flexible design platform allowing for A&D variants - Split flow variants to be available