Basic Vacuum Extractor uses a heavy-wall 4L Filter Flask for collection when testing to determine bitumen in hot-mix asphalt paving mixtures.
The Extractor is supported by three legs and has a 12.25x4.5in (311x114mm) aluminum funnel ring, a perforated stainless steel filter support plate, and an O-Ring seal. The Hose and Stopper Assembly have a 6ft (1.8m) rubber vacuum hose to fit the 3/8in (9.5mm) OD drain connection and a No. 12 neoprene stopper with glass tubing to fit the Filter Flask.
- Collects solvent with a filter flask instead of a collection tank
- Meets ASTM D2172 and AASHTO T 164 standards
- Basic Vacuum Extractor
- Support Plate
- Filter Paper, Grade 615
- O-Ring seal