BLOWERS

Technical Information

Comparison chart for various designs of Blowers

  Speciations Centrifugal Blowers Regenerative Blow Ring Blower Twin Lobe Blower Roots Blower
Pressure Range
Maximum 0.2 PSIG For Single Stage (60 MBAR)
Maximum 15 PSIG
(1040 MBAR)
Maximum 15 PSIG
(1000 MBAR)
Flow Range
For Single Stage
(4300 NMVHR)
Maximum 1205SCFM
(2050 N3/HR)
Maximum 2500 CFM (4300 NB)
Noise Levels
Quite
Very Quite
Noisy
Physical Size Comparisons
Bigger
Smaller
Medium
Output Air Quality
Clean
Cleaner
With Oil Mist
Drive
Normally V-Belt Drive
Direct
Normally V-Belt Driven
Blower Speed
Normally Higher
Comparative Lower
Lower
Pulsation Of Pressure
No Pulsation
No Pulsation
Pulsation In Output
Heat Generation
No Heat Generation
Low Heat Generation
High Heat Generation
Bearing Lubrication
Required
Not Required (Normally Sealed Bearing Are Use)
Required
Regular Wear
High
Normal
Higher
Suction Filters
Large Size
Medium Size
Medium Size
Breakdowns
Lesser
Lesser
Frequent
Controls
Simple
Simple
Sometimes Elaborate
Cost
Economical
Economical
Highest