... the volume efficiency.3. Stable performance. The blower rotor, casing, wall panels, shaft and other key components are all produced ... many fields, especially in gas transportation, waste water treatment, aquaculture, pneumatic transport, vacuum packing, oxygen generation, etc. 14.Oil tank: ... GaugeCommon BaseBlower PulleyMotor PulleyV-belt CoverV-beltLubricating oil pneumatic transmission blower