Becker SV400/2 Double Stage Vacuum Pump Regenerative Blower SVZ430/2-01 VSF

Used, in nice condition. This blower was in working condition when taken out of service. 

SV 400/2
DOUBLE-STAGE VACUUM PUMP
The SV 400/2 is a double-stage regenerative blower that offers high performance in a quiet, contact-free environment. 100% free of oil and contact during operation, these pumps are low-maintenance, highly efficient, and require only minimal maintenance.

100% dry operation
Cost effective
Longer life
138 SCFM
13.2 in. HG

OPEN FLOW SCFM:
138
MAXIMUM VACUUM:
13.2 in.Hg
HORSEPOWER:
6.4
NOISE LEVEL DB(A):
73
WEIGHT WITHOUT MOTOR:
119 lbs (with motor)

https://beckerpumps.com/products/industrial-vacuum-pumps/regenerative-blowers/double-stage-regenerative-blowers/sv-series/sv-400-2-2/