BlowersRotary lobe blowerTyr rotary lobe blowers from Busch Vacuum Pumps and Systems are vacuum and low-pressure generators that operate with piston ring seals. Available in six sizes, they can be adjusted by selecting the drive and variable speed. Due to the noncontacting design, operating fluid is not required in the compression chamber. Automatic belt tensioning between the drive and blower stage eliminates manual checking and re-tensioning of the v-belts. The operating pressure, filter and gear oil level can be monitored via displays on the housing. Depending on the version, acoustic insulation reduces noise. An optional acoustic enclosure can reduce noise
