Table 25
Water cooler
Item Item number
nEXT85 water cooler B8G200833
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. The
bakeout bands are available in 110 V and 240 V versions.
Note:
The bakeout band is only for use with CF variants.
Table 26
Bakeout band
Item Item number
nEXT85 (110 V) bakeout band B8G200823
nEXT85 (240 V) bakeout band B8G200824
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).
Both valves are available with either a wired connector which connects directly to the auxiliary
port on the controller or as a bare wire opon.
All vent valves have an 0.5 mm diameter orice and are suitable for venng small vacuum
systems of <5 litres.
The vent valves are pre-wired to Vent Opon 1 and that the default is set to fully vent at 50%
(opon 0). The solenoid valve is ed in place of the manual valve, or alternavely can be
ed with an adaptor (supplied with the valve) and be used with any suitable NW10 anged
port on the vacuum system. The vent port adaptor allows the vent port or the purge port to be
used with any suitable NW10 ng.
Table 27
TAV5 vent valve and vent port adaptor
Item Item number
nEXT85 TAV5 kit N/C connector ed (0.3 m) B8G200835
nEXT85 TAV5 kit N/C bare wire (3 m) B58066040
nEXT85 TAV5 kit N/O connector ed (0.3 m) B8G200834
nEXT85 TAV5 kit N/O bare wire(3 m) B58066010
B8G0-00-880A - Accessories for the nEXT85
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