PARTS: GARDNER DENVER SUTORBILT POSITIVE DISPLACEMENT ROTARY LOBE BLOWER/VACUUM PUMP,LEGEND SERIES, MODEL : GAFMDPA, MAX RPM: 2350; WITH 40 HP MOTOR BLOWER PACKAGE – Cooper Industries LLC
Cutting-edge Rotary Lobe Blowers | Robuschi
Compressor Basics: Rotary Lobe Pump - Air Compressor Works, Inc.