The Roots® Universal RAI™ rotary blower is a heavy-duty, bi-lobe rotary positive displacement blower. Designed for versatility and durability, this rotary blower features detachable rugged steel mounting feet for easy in-field adaptation to vertical or horizontal installations. It supports four drive shaft positions—right, left, bottom, or top—making it ideal for a wide range of setups.
Now widely used across industrial air, gas, and vacuum applications where consistent, pulse-free flow and long-term reliability are essential.
Engineered for both new installations and drop-in replacements, the URAI series maintains compatibility with common industry connection standards.
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