When the pipe suction sand suction pump is directly inserted into a position below 10 meters underwater to suck up sand, there are two common problems:
1. Stones with a large grain size have a low and small lifting material over 10 cm, and the proportion of stone excavation cannot reach 50% of the normal output, and the output is more than doubled;
2. After the sand suction level exceeds 15 meters, the sand output will increase by less than 30%.
When the above two situations occurred, contact Ziquan Technology Department in time. The problem was that the sand pumping equipment was not customized according to the site construction requirements, resulting in low efficiency and efficiency. It is possible to customize the installation and adjust the production capacity after adding the functional support after the modification plan of the Ziquan Technology Department. After adjusting the on-site efficiency, the output can obviously increase to reach the normal value, and the suction depth can be controlled by frequency conversion from the underwater range of 10-60 meters under the suction depth liquid.