CVS VacuStar W1300, Руководство по эксплуатации

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VacuStar W900 / W1300 / W1600
Safety
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2
Safety
2.1 Intended use
The compressor vacuum pumps of the VacuStar W series are
exclusively intended for the compression or extraction of filtered
air.
The VacuStar W in the explosion proof design complies with
Directive 2014/34/EC (ATEX) and is suitable for conveying
potentially explosive gases and gas mixtures of explosion group
IIB, temperature class T2/T3 from potentially explosive zone 1 and
zone 2 areas. The VacuStar W may not be operated in a
potentially explosive area.
Marking of the VacuStar W:
Marking of II 2G c IIB T2 (i) (for VacuStar W without cell
ventilation)
II 2G c IIB T3 (i) (for VacuStar W with cell ventilation and
no potentially explosive external atmosphere).
The gas temperature in temperature class T2 is restricted to
220 °C and in temperature class T3 to 195 °C.
2.2 Proper operation
The following criteria in essence define the proper
operation:
– Speed range of the VacuStar W:
1000…1500 min

1
– Ambient temperature:

20...+40 °C
– No coast down of the cooling system after
switching off the VacuStar W
– Permissible continuous duty vacuum with cell
ventilation: 100 mbar
– Permissible continuous duty vacuum without
cell ventilation: 200 mbar
– No back pressure on the pressure side during
vacuum operation
– Liquids and solids may not get into the VacuStar
W or be sucked into the VacuStar W.