Air-Loc Vacuum Generator 450
The Air-Loc Vacuum Generator allows vacuum testing of a manhole without the use of a separate vacuum pump. This device turns your standard air compressor into a vacuum source for testing manholes. Simply attach the unit to a head assembly and an air compressor to draw a vacuum in minutes. The vacuum generator 450 produces 14 CFM at 10' HG and the NEW Vacuum Generator 600 produces 42 CFM at 10' HG. Air-Loc Manhole Testers conform to ASTM Specification C1244 Standard Test for Concrete Sewer Manholes by the Negative Air Pressure (Vacuum) Test and ASTM C1227 Standard Test for Pre-cast Concrete Septic Tanks.