Tinius Olsen

Centrifuge Extractor


This equipment is used to determine the bitumen percentage in bituminous paving mixtures. It has a removable, precision machined, aluminum rotor bowl, mounted on a vertical shaft.
A filter paper disc is pressed in between the rotor bowl and cover plate by tightening a knurled nut. The bowl assembly is enclosed in a housing mounted on a cast body. In the electrical operating model, the rotor bowl is coupled to a motor. The solvent may be introduced during test through a cup on the housing cover.
This equipment is electrically operated with an in-built dimmerstat for speed variation from 0-3600rpm. Each unit is supplied with a set of 25 filter paper discs.
Applicable Standards: ASTM D 2172, AASHTO T-58, T-164, EN 12697-1.

Ordering information

  • TO-563-1-01 Centrifuge Extractor, electrically operated, capacity 1500kg, 110V, 60Hz
  • TO-563-1-02 Centrifuge Extractor, electrically operated, capacity 1500kg, 220V, 60Hz
  • TO-563-1-03 Centrifuge Extractor, electrically operated, capacity 1500kg, 220V, 50Hz
  • TO-563-2-01 Centrifuge Extractor, electrically operated, capacity 3000kg, 110V, 60Hz
  • TO-563-2-02 Centrifuge Extractor, electrically operated, capacity 3000kg, 220V, 60Hz
  • TO-563-2-03 Centrifuge Extractor, electrically operated, capacity 3000kg, 220V, 50Hz
  • Options & Accessories

  • TO-56301 Filter paper disc (set of 25) for TO-563-1
  • TO-56302 Filter paper disc (set of 25) for TO-563-2
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