Cherne® FILTER- GAST VACUUM PUMP
Cherne® VANE VACUUM PUMP
Cherne® Replacement Filter for 460 Generator
Cherne® Vacuum Generator 460
Cherne® VACUUM GENERATOR 600 HI-FLOW
Cherne® Cacuum Pump, Briggs & Stratton Engine
Cherne® Air-Loc® Vacuum Equipment, including engine vacuum pump and vacuum generators, are used to test the integrity of manholes and their resistance to water infiltration/exfiltration using a vacuum test medium.