Рабочее колесо аэратор

1) Built-in protector will jump off automatically so as not to burn down the engine if the lack phase of tri-phase source or engine overheating occurs 2) Using a patented technique, the non-welded impeller can run stably, and is easy to carry around 3) To ensure permanent application under strongly corrosive conditions (seawater or industrial sewage) without replacing the impeller or painting, 4)we have developed engineering plastic impellers and stainless steel impellers according to different environments and customers' special requirements