What Are The Structural Characteristics Of Stainless Steel Submersible Sewage Pumps

Dec 26, 2024

The stainless steel submersible sewage pump consists of a motor and a pump, which are separated by an oil isolation chamber and mechanical seal components. It is an electromechanical integrated product, and the motor and pump share the same shaft (rotor). The entire length of the pump is short and the structure is compact. Equipped with multiple protective devices to ensure reliable operation of the pump, its main components function as follows:

Signal line: equipped with a fully protected water pump control cabinet, providing comprehensive protection for the pump, including leakage, phase failure, short circuit, overheating, motor overload, and other items Motor stator: using B-class or F-class insulation.

Leakage probe: This component is installed in the oil chamber. When the mechanical seal is damaged and water enters the oil chamber, the probe can send a signal to the control system to protect the pump.

Mechanical seal: Adopting a dual channel series seal and using a new type of hard and corrosion-resistant tungsten carbide material, it has the characteristics of reliable sealing, wear resistance, and long service life.

Impeller: The impeller adopts a single channel or double channel structure, which has strong passing capacity and can pass large materials and fiber garbage, reducing blockage and entanglement failures.

Pump body: Paired with the impeller, the pump has high efficiency.

Sealing ring: installed at the mouth ring of the pump body. When the impeller wears out the mouth ring due to operation, the sealing ring can be replaced to ensure optimal efficiency of the pump operation.