Dresser Roots

RAM X™ Blowers

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.

More Information

Features

Tri-lobe impellers for less vibration and minimal downstream pulse
WHISPAIR discharge design combined with tri-lobe impellers for quieter operation than conventional tri-lobe blowers
Carburized and ground alloy steel timing gears for long life and consistent performance
Cylindrical roller bearings for longer bearing life
Piston ring seals for less air leakage
Splash lubrication from oil sumps with sight glasses on each end for easy maintenance
Detachable feet and drive shaft extension to adapt to horizontal or vertical configuration

Engineering Resources

Engineering resources:
Dimension drawings: ramx_drwg_dim_Imp.pdf, ramx_drwg_dim_metric.pdf
Assembly drawings: ramx_drwg_assmbly.pdf
Parts lists: ramx_tab_partslist.pdf

Warranty

gts_5001_020107.pdf

Operating Principle

Incoming air is trapped by the pair of tri-lobe impellers. Simultaneously, pressurized air is being discharged (right). As the lower impeller passes the wrap-around flange, WHISPAIR™ jets equalize pressure between trapped air and the discharge area, aiding impeller movement and reducing power requirements. Impellers move air into the discharge area (right). Backflow is controlled, resulting in reduction of noise relative to conventional blowers.

tri_lobe_princ_op.pdf