The RAI series was phased out in the mid-1980’s when the Universal RAI or URAI series was introduced.
- Roots RAI Series Performance Curves
- Roots RAI Series Dimensional Drawings
- Roots RAI Series Instruction Manual
Obsolete RAI models
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Obsolete Unit
Tabular data for the Roots Whispair Max and Roots AF Positive Displacement Blowers
Read MoreThe Optimal Blower Systems Configuration
The best orientation for a rotary positive displacement blower is in a horizontal configuration. The horizontal configuration can be described as vertical airflow or you can draw a line between the shaft ends. If the line is horizontal it is...
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