Water ring wheel self-priming pump is the water ring and pump impeller combination of a shell, with the water ring to the gas discharge, to achieve self-absorption. When the pump is working properly, the valve of the water ring and the pump impeller can be cut off by the valve, and the liquid in the water ring wheel can be released. Sawing Rope,Multi Wire Saw for Black Cutting,Wire Saw Rope 6x7 1x19-3.8mm,Diamond Wire For Slabs Jiangyin Yunfeng Steel Wire Rope Products Co.,Ltd. , https://www.wireropegym.com