Ring blowers require no oil or maintenance
Sturdy construction for continuous operation
Compact design due to bearings located outside the compressor chamber
Optimum functional reliability even with high differential pressures
Ready for connection, short start-up times
Mounting in any axle position
Optional silencer at the vacuum or pressure end

For generating under-pressure in pneumatic vacuum conveying systems
used for conveying of bulk materials in continuous operation.
Large-dimension filters in the preceding receiver or secondary filter,
which are automatically cleaned with compressed air, prevent dust from
entering the vacuum blower.