Single-tube and double-tube submersible sewage pumps are vertical centrifugal pumps specifically designed for lifting and discharging sewage, wastewater, and liquids containing solid particles and fibrous impurities from pits, basements, and sump tanks. The core difference between the two lies in their external structure: In a single-pump system, the pump body and the motor are connected by a relatively thin external support tube, and the weight of the motor and the pump body is borne by this tube; in a double-pump system, it adopts an inner and outer double-layer tube structure, with the inner tube carrying water and the outer tube serving as the "well shaft" for bearing weight and protection. Together, they achieve the working mode of placing the power part above the liquid surface in a dry area and immersing the suction part underwater, which is an efficient and professional equipment for solving the problem of deep sewage discharge.
Product structure diagram
New fully copper motor. The motor material uses DR470 cold-rolled silicon steel sheets. The number of turns and wire diameter of the boost motor winding can instantly handle high currents.
With the new fully copper motor, the factory strictly prohibits the use of refurbished old motors.
The motor has high efficiency and stronger power.
Senior experienced employees wind the coils to ensure quality.
Product accessories
Operating conditions:
1. When the YW type submersible non-blocking sewage pump is in operation, the temperature of the medium shall not exceed 70°C, and the specific gravity of the medium is 1 - 1.3 kg/dm³;
2. For the cast iron material, the pH value of the medium should be within the range of 5 - 9;
3. The stainless steel material can be used in various places with corrosive media.
Application fields
Suitable for steel mills, power plants, coal mines, mines, hospitals, municipal facilities, chemical plants, pharmaceutical factories, construction sites, hotels, restaurants, seawater drainage and other industries. It is used for transporting industrial wastewater containing particles and fibers, urban domestic sewage or rainwater, clean water. It can also be used in certain chemical processes.
Hot Tags: single-pipe / double-pipe submersible sewage pump, China single-pipe / double-pipe submersible sewage pump manufacturers, suppliers, factory
