Industrial Submersible Pump
1. Submersible sewage pumps work by submerging in liquid, so they can be directly installed in sewage pools. There is no need to build a special pump room to install pumps and machines, which can save a lot of land and infrastructure costs. 2. Easy installation and maintenance. Small submersible sewage pumps can be installed freely, and large submersible sewage pumps are generally equipped with automatic coupling devices for automatic installation, which are quite convenient for installation and maintenance. 3. Long continuous operation time. Since the pump and motor of the submersible sewage pump are coaxial, the shaft is short, and the rotating parts are light, the load (radial) on the bearings is relatively small, and the life is much longer than that of ordinary pumps.
Industrial submersible pumps are mainly used in water circulation, wastewater treatment, equipment cooling and other scenarios in the industrial field. They are corrosion-resistant and wear-resistant.
Main Applications Cooling system: Provide circulating cooling water for industrial equipment (such as central air conditioners and heat pump units) to ensure the normal operation of the equipment.
Wastewater treatment: Used to transport wastewater or sludge containing solid particles, suitable for wastewater recovery and purification in chemical, electric power and other industries.
Special media transportation: In the pharmaceutical, electroplating and other industries, submersible pumps made of fluoroplastics or duplex stainless steel can safely transport corrosive liquids such as strong acids and alkalis.
Technical features
The motor and pump body are designed to be integrated and can be submerged in water for a long time
The sealing structure prevents leakage and adapts to the underwater high-pressure environment
Some models support high temperature (such as hot water submersible pumps can extract hot spring water
It plays a very important role in municipal engineering, industry, hospitals, construction, restaurants, water conservancy construction and other industries.
But everything is divided into two parts. The most critical issue for submersible sewage pumps is reliability, because submersible sewage pumps are used underwater; the medium transported is a mixed liquid containing some solid materials; the pump and motor are very close; the pump is arranged vertically, and the weight of the rotating parts is in the same direction as the water pressure on the impeller. These problems make the requirements of submersible sewage pumps in terms of sealing, motor load capacity, bearing arrangement and selection higher than those of general sewage pumps.
Increase life
