Roots model 812 RAS-J Blower
Flow Range: to 2153 CFM
Max ΔPressure: 12 psi
Max ΔVacuum: 12″ Hg
Maximum Speed: 2250 RPM
Max ΔT: 160° F (89° C)
Connection Size: 10″ Flange
Shaft Diameter: 2.0625″
Drive and Gear End Lubrication: Oil
BOM:
812 RAS-JV – 847205210 (847-205-210), 847205310 (847-205-310)
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.
812 RAS-J Roots Blower
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. For assistance sizing a replacement blower, speak with one of our sales engineers.

