2 | Product Description
8 | 40
Instruction Manual MINK MM 1104-1142 BV ATEX_EN_en
2.4
Accessories
NOTE
Depending on the ATEX classification of the machine, some of the following accessories may
be mandatory, see
ATEX Classifications and Associated Accessories
10].
2.4.1
Temperature Monitoring
The temperature transmitter (TSA) is to detect high discharge gas temperatures, see
2.4.2
Pressure Monitoring
The pressure transmitter (PSA) is to detect high discharge pressure.
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2.5
Optional Accessories
2.5.1
Inlet Filter
The inlet filter (IF) protects the machine against dust and other solids in the process gas. The inlet
filter is available with a paper or polyester cartridge.
The inlet filter (IF) has an additional earth connection (ECI), see
16].
2.5.2
Vacuum Relief Valve
The ultimate pressure is limited by a vacuum relief valve (VRE). The vacuum relief valve is adjusted
ex-works to the minimum permitted ultimate pressure (see nameplate).
If the machine is installed at an altitude greater than 600 meters above sea level:
●
The vacuum relief valve (VRE) needs to be readjusted according to the altitude, contact your
Busch representatives.