China OEM slurry pumps - froth pump impellers – Minerals

This froth pump impeller has 4 open vanes, and below is an example curve of 4” froth pump.

Froth handling can be quite frustrating in some applications, and the froth inducer blade impeller solves this problem. Another benefit of a froth pump impellers design and oversized pump inlet is that it raises the solids concentration limits that a common centrifugal pump can handle.