Roots Rotary Blowers and Vacuum Pumps
Universal RAI Series Blowers
Remarkably adaptable
You can mount the Universal RAI® blower upside down or rightside up, with vertical or horizontal flow, and with the drive shaft rotating in either direction. With 17 frame sizes to choose from, you have the perfect blower to fit your application with little or no modification.
More performance, too
Now the Universal RAI® line-up has a broader range and is more rugged than ever, with flows to 2460 CFM, vacuums to 16" Hg and pressures to 15 PSIG. You get a blower that not only fits but gives you the best performance in its class.
RAM X Blowers Series

The ROOTS™ RAM X™ tri-lobe positive displacement blower has been designed to incorporate the latest technology for reduced noise and vibration and minimal downstream pulse. This series is based upon the field operation success of ROOTS RAM™ blower series and features state-of-the-art engineering based on tri-lobe principles originally designed by Roots.
ROOTS RCS Rotary Positive Displacement Blowers

RCS rotary blowers are heavy-duty units designed with integral-shaft ductile iron impellers having an involute profile. The headplates, gear cover, end cover and rigid, one-piece casing are grey iron. Carburized and ground alloy steel spur timing gears are taper mounted on the shafts, secured with a locknut. Cylindrical roller bearings are used on the drive end with ball bearings on the gear end.
Dry Vacuum Blowers

RAM stands for Reliability, Availability and Maintainability.
Today, more than ever, ROOTS is committed to supplying our customers with reliable products manufactured with state-of-the-art CNC machine tools. Production and inventory are being scheduled and controlled to ensure these units will be available when you need them. Design improvements such as repositionable rugged steel mounting feet and die-cast aluminum drive end covers and gear covers help to reduce installation costs and make normal maintenance easier.
Roots Ram Whispair Series
RAM stands for Reliability, Availability and Maintainability. Today, more than ever, ROOTS is committed to supplying our customers with reliable products manufactured with state-of-the-art CNC machine tools. Production and inventory are being scheduled and controlled to ensure these units will be available when you need them. Design improvements such as repositionable rugged steel mounting feet and die-cast aluminum drive end covers and gear covers help to reduce installation costs and make normal maintenance easier.
RCS-J Whispair™ Series

ROOTS™ RCS-J WHISPAIR™ Rotary Positive Blowers Frames 715J thru 832J
RCS-J WHISPAIR™ rotary blowers are heavy-duty units designed with integral-shaft ductile iron impellers having an involute profile. WHISPAIR blowers reduce noise and power loss by utilizing an exclusive wrap- around plenum and proprietary WHISPAIR jet to control pressure equalization – feeding backflow in the direction of impeller movement, thereby aiding rotation.
Roots RAM Series

RAM stands for Reliability, Availability and Maintainability. Today, more than ever, ROOTS is committed to supplying our customers with reliable products manufactured with state-of-the-art CNC machine tools. Production and inventory are being scheduled and con- trolled to ensure these units will be available when you need them.
Design improvements such as repositionable rugged steel mounting feet and die-cast aluminum drive end covers and gear covers help to reduce installation costs and make normal maintenance easier.


