Vane Vacuum Pump By Cherne
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.
Features:
- Honda or Briggs & Stratton engine each - each with a low-oil shut off to prevent engine failure
- Heavy duty frame with optional wheel kit
- Unbreakable aluminum filter jars
- Oil-free graphite vane pump for no-fuss lubrication
- Draws 10 in. Hg vacuum in about 2 minutes for a 15' deep manhole (18 CFM at 10 in. Hg)