2 | Product Description
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0870573103_RA0160-0302D_O2_-0001_IM_en
NOTE
Technical term.
In this instruction manual, we consider that the term ‘oil’ refers to the ‘operating fluid’.
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 Application
The machine is intended for the suction of air and other dry, non-aggressive, non-toxic
and non-explosive gases.
The oxygen version is especially designed for conveying gases with an increased oxygen
content (volume content greater than 21% and up to 100%).
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 capable of maintaining ultimate pressure.
The machine is suitable for continuous operation.
Permitted environmental conditions see
Technical Data [
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2.3 Optional Accessories
2.3.1 Gas Ballast Valve
The gas ballast valve mixes the process gas with a limited quantity of ambient air to
counteract the condensation of vapour inside the machine.
2.3.2 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.
2.3.3 Additional Oil Separator
It allows to trap and recover at the machine exhaust the smallest oil particles.
The recovered oil is automatically re-injected in the machine.
