ADJUSTABLE FLOW OVERFLOW VORTEX TRANSFER SYSTEM

摘要

The present invention is directed to a molten metal transfer system. The system includes a pump having interchangeable low flow and high flow impellers and selective low flow and high flow transfer troughs.

主权项

1. A molten metal pump comprising an elongated tube having a base end and a top end, a shaft disposed within said tube and an impeller rotatable by said shaft, said impeller disposed proximate said base end, said base end including an inlet and said top end including an outlet, said outlet in fluid communication with a pair of trough members comprising a first trough member having a first width and a second trough member having a second width, said second width being greater than said first width.