1).Use:

The centrifuges are used for the determination of bitumen percentage in bituminous mixtures. All models comprise a removable precision-machined rotor bowl housed in a cylindrical aluminium box. They are driven by an electric motor fitted with AC drive (inverter) with the double function of speed control up to 3000 r.p.m. regardless of the frequency (50 or 60 Hz) and electrical braking. The centrifuge can be set for the automatic speed ramp up to 3600 r.p.m. or to any intermediate speed by the front knob. A digital display monitors the frequency, which is proportional to the speed.

2).Structure:

The asphalt extractor consists of a rotating bowl protected by a removable cover, a steel structure and a variable speed driving unit.2).Structure: The asphalt extractor consists of a polished aluminium alloy bowl, a stainless steel centrifuge axial and a stainless steel housing case.

3).Parameters:
1. Working voltage:AC220V 50HZ
2. Power: 550W
3. Speed variable between 500 and 3000 rpm
4. Capacity: 3000g
5. Time digital display, timing option: 30s, 60s, 90s, 120s, 150s
6. Weight: 45kg
7. Measurement: 380x350x400mm

4).Features:

multilevel timing provides options for extacting time according to test requirement; with shock-damping device, preventing mine powder from running away.
Rapid extraction, easy operation, reliable performance, low noise.