Figure 5 nEXT200200D/T B85xxx510 dimensions (mm)
CS/5278/A
293.2
Ø159.4
134.1
10.9
237
201.2
131
105.4
226
80.2
160
51.2 51.251.251.2
3
4
2
1
9
6
8
7
5
59
31
o
10
1. Envelope vent 2. LED indicators on drive unit
3. Booster port B 4. Removable cap RS485/RS232 switch vent
v
alve socket
5. Booster port A 6. Base mounng holes and fan mounngs
7. Earth point 8. Electrical drive unit
9. Body purge port 10. Backing port
1. Envelope vent 2. LED indicators on drive unit
3. Booster port B 4. Removable cap RS485/RS232 switch vent
valve socket
5. Booster port A 6. Base mounng holes and fan mounngs
7. Earth point 8. Electrical drive unit
9. Body purge port 10. Backing port
3.2  Operaon and storage environment
Table 4
Operaon and storage environment
Range Data
Ambient operang temperature range 5 °C to 35 °C
Ambient operang humidity range 10 to 90% RH (non‑condensing)
Maximum operang altude 3000 m
Ambient storage temperature range -30 °C to 70 °C
3.3  Vent gas specicaon and vent control data
The pump can be vented to atmosphere, but the high relave humidity of the air can
increase the subsequent pump‑down me. To decrease the pump‑down mes, vent
with dry and clean gases. Refer to Vent opons, vent valve connecon and control on
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B85200880_D - Technical data