1. Bowl and other main spare part material stainless steel
2. Conveyor edge coated with tungsten carbide protection layer or tungsten carbide plates
3. Big length-diameter ratio, high rotary speed, with plenty of various angle design option on bowl cone part
4. Heavy duty and big transmission ratio, planetary or hydraulic gear box for option
5. Differential speed and torque can be adjusted automatically according to feed material concentration and flow change
6. Decanter centrifuge with BD board can be applied for concentration and dewatering of primary or activated sludge with various proportion, and separation of other feed material difficult to separate