2 | Product Description
6 | 32 Instruction Manual_MINK MV 1202 B_EN_en
2.3 Start Controls
The machine comes without start controls. The control of the machine is to be provided in the
course of installation.
The machine can be equipped with a soft-starter.
2.4 Standard Features
2.4.1 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 shown on the nameplate (NP).
2.5 Optional Accessories
2.5.1 Inlet Filter
The inlet filter protects the machine against dust and other solids in the process gas. The inlet filter
is available with a paper or polyester cartridge.
2.5.2 Non-return Valve
The non-return valve (NRV) prevents the reverse rotation / suck-back after switching off the ma-
chine.
Note: The non-return valve (NRV) is no reliable means to prevent suction and shall not be used as a
non-return valve or shut-off valve for the system.
2.5.3 OTTO IoT Box
The machine can be equipped with the OTTO IoT Box.
It allows the vacuum pump to be connected to the Busch Cloud and collect live measured data
during its operation.
For the activation and setup of this optional function, please contact your Busch representative.
For any additional information, refer to the specific document “OTTO IoT Box User's Manual, art. no.:
08702236702” or contact your Busch representative.