The Roots® Universal RAI Series is a trusted line of rotary lobe blowers designed for continuous-duty industrial applications. These positive displacement blowers feature a compact, rugged design with bi-lobe impellers, delivering reliable performance across a wide range of pressures and flows. With flexible mounting options and robust construction, the URAI series is ideal for demanding environments requiring consistent air movement.
Cost effective design
Pressures to 15 psig (1034 mbar)
Vacuums to 16” Hg (542 mbar)
Flows to 2460 cfm (4180 m3/hr)
Available with metric driveshaft and pipe connections
Pressures to 15 psig (1034 mbar)
Vacuums to 16” Hg (539 mbar)
Flows to 1740 cfm (2956 m3/hr)
Available with metric drive shaft and pipe connections
Pressures to 15 psig (1034 mbar)
Vacuums to 16” Hg (539 mbar)
Flows to 630 cfm (1070 m3/hr)
Available with metric drive shaft and pipe connections
Pressures to 15 psig (1034 mbar)
Vacuums to 16” Hg (539 mbar)
Flows to 1740 cfm (2956 m3/hr)
Pressures to 15 psig (1034 mbar)
Vacuums to 16” Hg (539 mbar)
Flows to 630 cfm (1070 m3/hr)
Available with metric drive shaft and pipe connections
Roots® rotary lobe blowers are ideal for: