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Asphalt/bituminous mixture

Reflux extractors

ASTM D2172
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General description
General description
Used for the quantitative determination of bitumen in hot-mixed paving mixtures and pavement samples. The bitumen content is calculated by difference from the weight of extracted aggregates, moisture content and ash from an aliquot par of the extract.
The apparatus consists of a two wire mesh cones with interlocking frames, a cylindrical glass jar and a water condenser with inlet/outlet tubes. Two models available: 1 and 4 liters capacity. The extractors have to be used with a suitable hot plate with aluminium disk for better heat distribution. The filter paper  is not included and have to be ordered separately. See accessories.
The solvent used can be profitably recovered with the Solvent recovery unit.
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Technical specifications

  • Capacity:                                  
    75-B0013/A, 1000 g
    75-B0014/A, 4000 g
  • Overall dimensions (hxdia.):  
    75-B0013/A, 465x150 mm
    75-B0014/A, 510x265 mm
  • Weight approx.:                      
    75-B0013/A, 3 kg
    75-B0014/A, 9 kg

Ordering info

75-B0013/A 
Reflux bitumen extractor, 1000 g capacity

75-B0014/A 
Reflux bitumen extractor, 4000 g capacity

Accessories

Accessories

10-D1402
Hot plate, 160 mm dia. 230 V, 50-60 Hz, 1 ph
Or
10-D1402/Z
Hot plate, 160 mm dia. 110 V, 60 Hz, 1 ph

75-B0015/6 
Aluminium disk 160 mm dia.

75-B0013/4 
Filter paper 300 mm dia for 75-B0013/A. Pack of 50 pieces

75-B0014/4 
Filter paper 400 mm dia for 75-B0014/A. Pack of 50 pieces

Spare parts

75-B0013/1 
Spare glass jar for 75-B0013/A

75-B0014/1 
Spare glass jar for 75-B0014/A

75-B0013/2 
Spare stainless steel wire mesh cone for 75-B0013/A

75-B0014/2 
Spare stainless steel wire mesh cone for 75-B0014/A

75-B0013/3 
Spare brass condenser for 75-B0013/A

75-B0014/3 
Spare brass condenser for 75-B0014/A

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