Edwards nEXT240D Turbo Vacuum Pump - NEW
Edwards nEXT240D Turbomolecular Vacuum Pump - NEW
The nEXT240D is a hybrid bearing compound turbo pump available with either an ISO100 or a CF100 inlet flange and has a N2 pumping speed of 240ls-1. nEXT pumps combine our proven bearing technology (oil lubricated ceramic lower bearing with dry permanent magnetic upper bearing), an improved rotor design with a new molecular drag stage to deliver improved pumping speed and compression ratios, and true user serviceability. They feature 24V to 48Vd.c. sensor less motors with a built in drive that is fully compatible with our range of TAG and TIC controllers. They are available pre-set for either 80W or 160W maximum power, the former enabling use with our 100W TIC controllers are also recommended for pumping Argon, but with a longer ramp time to full operating speed. A basic pump system would require a nEXT240D pump, a TAG or TIC controller, either an air or water cooling accessory and a suitable backing pump.
- Value for money - exceptional pumping speeds and compression ratios
- No unplanned downtime - field proven reliability in the most demanding environments
- Easy integration - standard fit in many scientific instruments
- Reliability for peace of mind - over 200,000 turbomolecular pumps installed
- Low cost of ownership - end user serviceable
Questions? Please call our toll free number at 866-332-0500 or send an email to our sales team!
|Inlet flange||DN100ISO-K, DN100CF|
|Compression ratio D / T|
|N2||> 1 × 1011|
|He||3 x 105 / 1 x 106|
|H2||1 x 104 / 1.5 x 104|
|Ultimate pressure with RV backing pump ISO/CF||< 6 x 10-8 / < 5 x 10-10 mbar|
|Recommended backing pump*||RV12 / nXDS10i|
|Vent port||1/8 inch BSP female|
|Purge port||1/8 inch BSP female|
|Max continuous inlet flow (Nitrogen)†|
|Water cooling (water at 15°C, ambient temp at 40°C)||45 sccm|
|Forced air cooled, 35°C ambient||30 sccm|
|Pump rotational speed|
|Nominal rotational speed||60,000 rpm|
|Standby rotational speed||Variable from 33,000 to 60,000 rpm (42,000 rpm default)|
|Programmable power limit settings||Variable from 50 - 200 W (160W default)|
|Start time to 90% speed D / T 160 W||115 / 140|
|Analogue outputs||Pump rotational speed;
Power consumption; Pump temp; Controller temp
|Cooling method||Forced air / water|
|Ambient air temp for forced air cooling||5 - 35°C|
|Min cooling water flow rate (water 15°C)||15 l h-1|
|Water temp range||10 - 20°C|
|Max inlet flange temp||75°C|
|Operating attitude||Vertical and upright, through to Horizontal +/- 2°|
|Noise level at 1 metre||< 45 dB(A)|
|Max magnetic field pump can tolerate||5 mT|
|Recommended controller||TIC 200 turbo and instrument controller|
|Quiescent electrical power||Typically 20W|
Need modifications to this item? PTB Sales' expert team of engineers can configure products to your specific needs. Please follow the above link, and fill out the quote form.
Edwards nEXT240 Turbomolecular Vacuum Pump - NEW B81200100 B812-00-100 nEXT240D ISO100 160W B81200200 B812-00-200 nEXT240D CF100 160W B81200101 B812-00-101 nEXT240D ISO100 80W B81200201 B812-00-201 nEXT240D CF100 80W B81300100 B813-00-100 nEXT240T HC ISO100 160W B81300101 B813-00-101 nEXT240T HC ISO100 80W B81300200 B813-00-200 nEXT240T HC CF100 160W B81300201 B813-00-201 nEXT240T HC CF100 80W
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