This series of pumps with unique impeller structure and new mechanical seal, can effectively transfer solids and long fiber. Compared with the traditional impeller, this impeller use single channel, o
FWQB series pneumatic desilting sewage submersible pump is a kind of high efficiency, high lift new drainage tools, pneumatic turbine submersible pump is mainly suitable for mining, digging Wells and
Most of the impellers with the pump of an aperture below 400 come as a bi-runner impeller and few of them is a multi-blade centrifugal impeller. While most of the impellers with the pump of an apertur
WQ(D) submersible sewage pump is composed of motor,water pump and sealling part.The water pump has channel impeller-volute structure,and it is under the single or three phase asychronous motor. Mechan