The FLSmidth low speed sizing principle is the employment of a combination of high torque and low speeds with varying tooth profiles to arrive at specified end product sizes with a minimum of fines creation.
Features:
- Top size control
- Size distribution envelope improvement
- Fines minimization
- Dust minimization
- Noise minimization
- Dynamic load reduction
The FLSmidth sizer has the ability to start up under a full head of feed thus avoiding manual dig and clean outs if the machine is crash stopped under full production operation.
FLSmidth sizers are suitably protected against high levels of intrusion in mining applications and will not suffer catastrophic damage due to, the features of:
- Inherent low roll speeds
- Heavy duty teeth and roll construction
- Under speed sensors
- Fluid coupling/trip switches