Submersible pump impeller design characteristics

In order to guarantee the smooth of the sewage through, must strengthen the impeller flow surface width, for large pump, can use double blade, three-blade; For a small pump, in the form of single (double) port, it is similar to a cross section bend with the same size, and very good flow characteristics. To avoid the water flow under the condition of low speed may cause jams, coil. This unique design of impeller passage with reasonable volute chamber, make wastewater in paper, textiles, bags and other materials can free pass. Impeller after dynamic and static balance, make the pump in the no-load test run and vibration are not produced in the process of loading.