2 | Product Description
6 | 44
Instruction Manual R5 RA 0165-0305 D_EN_en
2.1
Operating Principle
The machine works on the rotary vane principle.
The oil seals the gaps, lubricates the vanes and takes away compression heat.
The oil filter cleans the circulating oil.
Exhaust filters separate the oil from the discharged gas.
2.2
Intended Use
WARNING
In case of foreseeable misuse outside the intended use of the machine.
Risk of injuries!
Risk of damages to the machine!
Risk of damages to the environment!
●
Make sure to follow all instructions described in this manual.
The machine is intended for the suction of air and other dry, non-aggressive, non-toxic and non-
explosive gases.
Conveying of other media leads to an increased thermal and/or mechanical load on the machine
and is permissible only after a consultation with Busch.
The machine is intended for the placement in a non-potentially explosive environment.
The machine is designed for indoor installation, in case of outdoor installation, ask your Busch
representative in order to take specific precautions.
The machine is capable of maintaining ultimate pressure, see
The machine is suitable for continuous operation up to 600 mbar.
Permitted environmental conditions, see
38].
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 optionally equipped with a starter unit or a variable speed drive.
2.4
Optional Accessories
2.4.1
Gas Ballast Valve
The gas ballast valve mixes the process gas with a limited quantity of ambient air to counteract the
condensation of vapor inside the vacuum pump.