High Speed Extractor

The instrument is designed and made as per T0722-1993 Standard Test Method for Bitumen Content of Bituminous Mixture by the Centrifuge Separation Method in Industrial Standard of People’s Republic of China JTG E20-2011 and ASTM D2172 Specification and Test Methods for Bitumen and Bituminous Mixture for Highway Engineering. It is suitable to determine bitumen content (bitumen-mineral aggregate ratio) in the bituminous mixture, which is made of viscous petroleum bitumen, by the centrifuge separation method.

I.  Main technical features

1.  Thicken aluminum alloy vessel. Stainless steel centrifugal shaft and instrument shell. Never rust.

2. Using precision machining technology, the sample container and centrifugal separator are processed precisely. After balance correction, the operation balance is stable and the asphalt separation speed is fast.

3. The instrument adopts digital display, which is intuitive and can be started up without any acceleration to ensure the smooth operation of the instrument.

4. The instrument has the advantages of fast separation, convenient operation, stable performance, light weight and convenient maintenance.

II.  Main technical specifications

1. Rated rotation speed: 3000r/min
2. Power supply: AC(220±10%) V, 50Hz
3. Volume: 3000g