Edwards nEXT85D Hybrid Turbo Vacuum Pump, 61 l/s Pumping Speed, CF 4.5 inch, CF63 Inlet, KF16 Outlet with TIC Turbo Pump Controller
WITH Instrument Gauge Controls, 100 Watt, NO Roughing Pump, Package Deal.

These package deals come with an Edwards nEXT85D hybrid compound turbomolecular vacuum pump (61 l/s pumping speed) with CF 4.5 inch, CF63 Inlet, KF16 outlet, a TIC turbo pump controller 100 Watt (WITH Instrument or vacuum gauge control capability). These Edwards nEXT85D turbo pump packaged deals are recommended when designing a new high-vacuum turbo system and can also be used as replacement turbo in your current laboratory equipment. This package deal includes the TIC 100 watt turbo controller WITH vacuum gauge control which can be used to control up to 3 different Edwards active vacuum gauge sensors.

Applications Include:

UHV System Pump Down
ION PUMP Roughing
Lamp and Tube Processing
Cryopump Regeneration
High Vacuum Systems Operation
High and Ultra High Vacuum Systems Bake Out

This package deal includes the following components:

Edwards nEXT85D turbomolecular hybrid vacuum pump, CF 4.5 inch, CF63 Inlet, with inlet screen, PN B8G210C01
Edwards TIC Controller WITH Instrument Gauge Controls 100 Watt PN D39721000
Pump to controller extension cable (2m), PN D39700836
Air cooler fan kit, ACX75, PN B58053075
AC power cord, 2 meter, PN 173-78101-E

These turbo pump package deals do not include roughing lines, vacuum chamber, or pressure measurement gauge systems. These items are available through Ideal Vacuum Products, scroll down below to OPTIONAL ACCESSORIES/RELATED ITEMS.

Notes on the Edwards nEXT85D Hybrid Turbomolecular Vacuum Pump
Edwards nEXT85D 24V turbo molecular high vacuum pump with CF 4.5 inch, CF63 Inlet, KF16 outlet. Pump has a Pumping Speed of 61 liters per second (l/s) and ultimate pressure of 5x10-9 Torr. The Edwards nEXT85D 24V turbo molecular pump with CF 4.5 inch, CF63 Inlet, and KF-16 exhaust fore line flange. The Edwards nEXT85D 24V turbo molecular pump can be used for all general-purpose high vacuum applications. The nEXT85D pumps consist of the compound turbomolecular pump with a permanently attached Podule containing drive electronics. The Podule controls the electrical supply to the pump. It has no manual controls and can only be operated through the logic interface. To operate the nEXT85D pump you must connect it to your own control equipment and power supply or alternatively use the Edwards TIC Turbo Instrument Controller, TIC Turbo Controller No Instrument or TAG Controller. The Podule drives the brush-less d.c. motor in the pump. The pump has three Hall effect devices that operate as rotor position sensors and ensure that the drive current is correctly commutated around the motor phase windings. The vacuum pump contains turbomolecular blades and a Holweck drag mechanism on a single shaft; the Holweck mechanism allows operation at higher backing pressures than pure turbomolecular pumps. The DX pumps have a vent-port for venting the pump and vacuum system to atmospheric pressure. The pump is supplied with a manual vent-valve fitted; this can be replaced with a TAV5 or TAV6 solenoid-operated vent-valve available on this website.

The DX pumps have a purge-port: an inert purge gas can be introduced to protect the bearing and motor from corrosion, or the bearing lubricant from oxidation. An optional vent-port adapter and purge restrictor can be fitted to the purge-port to control the flow rate of the purge gas and to filter the gas supply. The Podule contains the drive electronics that control the pump operation and accessories such as a TAV vent valve or air cooler. There is a connector socket on the top of the Podule where the TAV vent valve or air cooler can be plugged-in. The Podule has two indicator LEDs that signal the status and operation of the pump, that can also be used for faultfinding if a problem should occur. The drive electronics system has a number of built-in safety features to protect the DX pumps from damage in the event of sustained high pressure or temperature. See manual below for specifics. An Air cooling fan kit is also supplied. The complete specifications and application brochure in PDF format can be downloaded below.

Notes on the Edwards TIC turbo pump controller 100Watt WITH instrument (WITH vacuum gauge controls)
The Edwards TIC turbo pump controller is a compact turbo controller with a large clear graphical display, an intuitive user interface, and serial communications providing full remote control and data logging functions via a new Windows based PC program. The controller automatically recognizes and supports one 24 VDC turbomolecular pump from the EXT and nEXT turbo pump range. The Edwards TIC controller provides output power to directly support the turbo cooling fan & vent valve along with mains for the backing pumps (up to the nXDS20i dry scroll and RV12 rotary vane vacuum pumps) which may be controlled via an optional relay box. This is the 100 watt model which determines the ramp speed of the turbo pump. These Edwards TIC turbo pump controllers are designed to operate nEXT85D, nEXT 240, 300 and 400 turbo pumps, have Edwards part number D397-21-000, and include pressure gauge control function support (WITH instrument control). The complete specifications and application brochure in PDF format can be downloaded below.