Roots Features ADVANTAGES Sturdy design Continuous duty Robust & efficient performance Horizontal & vertical mounted positions Center-timed for universal rotation (URAI-Series) AVAILABLE OPTIONS Gas blower Inlet/discharge silencer Relief valve Inlet filter Check valve V-Belt drive Flexible coupling/direct drive Drive guards/belt guards Specialty motors Enclosures Variable frequency drives Specifications Air Flow: Up to 4,874 cfm Pressure Capacity: Up to 18 PSI Vacuum Capacity: Up to 16” HgV Roots Ram Brochure Roots URAI Brochure