Submersible sewage pump is a pump and motor connected, and at the same time into the work of the pump liquid products, it is a kind of sewage pump, vane, channel width, can transport all kinds of domestic sewage, industrial waste, construction site drainage, liquid feed etc.. Compared with the general horizontal pump or vertical sewage pump, submersible sewage pump products with a compact structure, small area and other advantages. The submersible pump into the liquid as a result of the work, it can be directly installed in the sewage pool, without the construction of a dedicated pump, can save a lot of land and infrastructure costs, easy installation and maintenance. Small submersible sewage pump can be freely installed, large submersible sewage pump is generally equipped with automatic coupling device can be automatically installed, installation and maintenance is very convenient.
A long time continuous operation, the submersible sewage pump because the pump and motor axis, short axis, rotating parts and light weight, so the load bearing is relatively small, life is much longer than the pump; there is no cavitation damage and issues such as irrigation water; vibration and noise of small, low motor temperature rise, no pollution to the environment. Because the electrical submersible sewage pump is diving, so the device key is to prevent motor motor once the water, water, insulation damage, bearing winding, causing the motor burned, increase maintenance fees and maintenance time, affect the production.
Therefore, it is particularly important to ensure the motor seal and leakage protection device. In order to ensure the use of submersible sewage pump life, in the process used to strengthen the daily maintenance and regular inspection, if found the pump motor seal is damaged, the oil chamber water should be timely maintenance, so as to ensure the safety of submersible sewage pump equipment, to ensure smooth production.
