The impeller is the rotating element of the vertical slurry pump that actually moves the slurry. The slurry enters the impeller centre or eye and by centrifugal force moves the slurry outwards and into the the volute chamber. Tobee has many types and variables such as open and closed as well as different numbers of vanes. Tobee also offers these impellers in many different materials types to meet your specific slurry pump requirements.
Wear will show around the eye of the slurry pump impeller which is the point where the slurry enters the impeller via the throat bush. A cutting back of the impeller vane will be evident, also look for wear between the impeller shrouds. Grooving and even holes can found here. A impeller can become unbalanced over time, the evidence of this is when vibration is more noticeable. The worn impeller will also show its self when the performance of the slurry pump fails usually an over flowing feed hopper or cyclone pressures not being achieved. The amps will also be much lower than when the new slurry pump was originally installed.
So The Impeller is as one of the most main parts of vertical slurry pump, For the long operating service of slurry pump, the impeller plays an important role here...
Hebei Tobee Pump Co.,Limited