ROOTS RCS-J Whispair Blower Frame 409
Each Roots RCS-J rotary lobe blower is a heavy duty unit featuring the patented Whispair feature that reduces pressure pulses lowering the noise level. This series is obsolete and has been replaced by the RAM-J blower series.

BOM:
409 RCS-JH – 852519020 (852-519-020), 852519120 (852-519-120), 852519320 (852-519-320)
409 RCS-JV – 852518020 (852-518-020), 852518120 (852-518-120), 852518320 (852-518-320)
409 RCS-JV (Bottom drive) – 64080020 (64-080-020), 64080220 (64-080-220)
*TM 409 RCS-JH – 60002120 (60-002-120), 860002020 (860-002-020)
*TM 409 RCS-JV – 59255220 (59-255-220), 59255420 (59-255-420), 60470220 (60-470-220), 60470420 (60-470-420), 859255020 (859-255-020), 860470020 (860-470-020)

*These units are designed for Truck Mounting and are different from the standard model