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Edwards EXT and nEXT Series
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EXT:
- On-board control for running at reduced power
- Controller adds electronic braking, smart cooling fan, and automatic vent options
- Compatible with Edwards TIC Turbo and Instrument Controller, enabling you to add one or more vacuum gauges without the need of an additional display controller
- Gas purge port for process gas dilution to protect motor and lower bearing
nEXT:
- New range of hybrid bearing compound turbomolecular pumps
- Proven bearing technology (oil lubricated ceramic lower bearing with dry permanent magnetic upper bearing)
- Fully compatible with TIC controllers/bearings—nEXT pumps are all easily field-serviceable using a simple tool to change both the bearing and oil reservoir
- Innovative new suspension system means that no rebalancing of the rotor is required, eliminating the need for expensive jigs, fixtures, and measuring equipment during service
Features:
- Fully field-serviceable in minimal time without complex tooling or disassembly
- Compatible with Edwards TIC turbo and instrument controllers
- Inlet screen comes supplied as standard
- RoHS compliant and CSA/UL approved
Reman Pumps
(Click on a thumbnail image for more Reman Pumps information in a new window.)
Specifications Table
| Pump Model | ||||||
| Pumping Speed L/sec (cfm) |
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| Compression Ratios | He: 1.0 x 105 H2: 1.6 x 104 | He: 1.0 x 108 H2: 1.0 x 106 | He: 1.0 x 106 H2: 5.0 x 104 | He: 3.0 x 105 H2: 1.0 x 104 | He: 1.0 x 106 H2: 5.0 x 104 | He: 1.0 x 108 H2: 5.0 x 105 |
| Ult. Pressure Torr (mBar) |
(5.0 x 10-9) | (< 10 x 10-10) | (6.6 x 10-10) | (5.0 x 10-10) | (5.0 x 10-10) | (5.0 x 10-10) |
| Inlet Flange | ||||||
| Foreline Flange | ||||||
| Max. Foreline Press.Torr (mbar) |
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| Orientation | through to 90% | through to 90% | through to 90% | through to 90% | through to 90% | through to 90% |
| Cooling Method | (force air and water cooling available) | (force air and water cooling available) | (force air and water cooling available) | (force air and water cooling available) | (force air and water cooling available) | (force air and water cooling available) |
Pumping Speed Charts
Click on a thumbnail image to open the pump curve in a new window.
Edwards_nEXT240D
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Edwards_nEXT300D
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Edwards_nEXT400D
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Ordering Table
| Pump Model |
Inlet Flange |
PartNo |
|---|---|---|
Questions? Email us: [USA] | [Canada] | [Europe] | [China] | [Rest of World]
Accessories Table
| Description | Compatible Pumps | PartNo |
|---|---|---|
Questions? Email us: [USA] | [Canada] | [Europe] | [China] | [Rest of World]
