Accessories for the nEXT85
Air cooler The air coolers are available with a pre-wired connector which connects
directly to an auxiliary port on the controller or with a bare wire.
Water cooler A water cooler can be ed to the pump if the water supply is suitable..
Bakeout (heater) band A nEXT85 bakeout band accelerates the degassing of the pump to enable
it to achieve lower pressures. It may also be used to protect the pump
from condensaon of contaminants.
TAV5 vent valve 24 V d.c. TAV5 solenoid-operated vent valve opons available for system
venng; these are either normally open (N/O) or normally closed (N/C).
VRX vent restrictor Use a VRX xed orice vent restrictor to restrict the ow of vent gas into
the pump.
Vent port adaptor The vent port adaptor has a 1/8 inch BSP male thread that can be
screwed into both the vent port and purge port, making them suitable for
NW10 ngs.
PRX purge restrictor The PRX10 is a modied DN10NW centring ring that lters the purge gas
and restricts its ow rate to the recommended ow of 25 sccm. A vent
port adaptor must be ed to the purge port in order to connect a purge
restrictor to the pump.
Interface cable An interface cable connects the nEXT85 pump to a PC. Serial commands
are then used to control and monitor the nEXT85 pump.
nST PC program The nST PC program is PC-based soware that can be used with the
nEXT85 pump either via the serial interface or via the USB service port.
Auxiliary connector Enables the use of accessories that do not come prewired with a mang
plug. Cable length is 1.5 m.
Auxiliary extension cable The cable extends the distance of the accessory to the pump and benets
from a right angled plug to accommodate installaon where space is
limited. Cable length is 0.2 m.
Auxiliary 'Y' cable adaptor Enables either a TAV5 vent valve and a cooling fan or two cooling fans or 2
TAV5 vent valves to be operated at the same me. The two sockets of the
Y-cable are wired in parallel so either connector can be used in exactly the
same way as the auxiliary connector on the pump itself.
Base mounng adaptor A base mounted adaptor is available to enable the nEXT85 pump to be
mounted in the same posion as an EXT75DX pump.
B8G0-00-880A - Accessories for the nEXT85
Page 78
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