820 RAS-J Roots Blower

Roots model 820 RAS-J Blower Flow Range: to 3690 CFM Max ΔPressure: 7.2 psi Max ΔVacuum: 14″ Hg Maximum Speed: 2250 RPM Max ΔT: 160° F (89° C) Connection Size: 12″ Flange Shaft Diameter: 2.0625″ Drive and Gear End Lubrication: Oil BOM: 820 RAS-JV – 848204210 (848-204-210), 848204310 (848-204-310) The 6″-8″ Roots RAS-J series is now obsolete. 6″-8″ gear blowers are available in the RAM, RAM-J, RCS and RCS-J series. RAS-J models are still available in 10″+ gear sizes. For assistance sizing a replacement blower, speak with one of our sales engineers.