Lobe Blower Flashcards
1
Q
Lobe blowers are used to produce low pressure high volumes
A
True
2
Q
What advantage is helical lobe blower over two lobe
A
Increase pressure and smoothe air delivery
3
Q
What type of bearings are found on losbe blowers
A
Single row ball bearings, double row ball bearings deep Grove ball bearings spherical roller, cylindrical roller and angular contact
4
Q
What should be determined before resetting the timing on lobe blowers
A
Determine weather unit is unidirectional or bi directional
5
Q
What shoukd be done before starting blower after overhual
A
Turn it over by hand to make sure it rotates freely
