The SP/SP(R) sump pump is designed for applications requiring extremely high reliability and durability. Its bearing assembly ensures undamaged bearings even under heavy operating conditions. The pump features elastomer or alloy-lined wet-end components, enabling it to handle abrasive slurries and corrosive fluids.

Applications: The SP series submersible slurry pumps are widely used in power, metallurgy, coal, building materials, and chemical industries, primarily for conveying abrasive, coarse-particle, high-concentration slurries. The maximum weight concentration of the solid-liquid mixture is 45% for mortar and 60% for mineral slurry. The pump can operate submerged in pools or pits without requiring any shaft seals or sealing water, and can function normally even with insufficient suction.

Applications: Widely applicable to power, metallurgy, mining, coal, building materials, and chemical industries, primarily for conveying abrasive slurries containing solid particles. It can operate submerged in pools or pits without requiring any shaft seals or sealing water.

1. The SP sump pump is a vertical, axial-suction, single-stage, single-suction, single-casing centrifugal pump.

2. The flow channel components can be made of wear-resistant metal or rubber. The length of the underwater section can be selected according to user requirements. It features a simple structure and is easy to install and maintain.

3. The SP series sump pump is vertically installed, with the working parts submerged below the liquid surface, thus eliminating the need for a shaft seal. For suction applications, the SP impeller and guard plate are recommended. Some pumps can be equipped with an agitator at the feed end.

4. The pump motor is located above ground, while the working parts are located below the liquid surface.

5. The pump shaft can be partially extended to meet different operating conditions.

6. The rotor is lubricated with acetic acid and has an external grease nipple for easy maintenance.

7. This pump is small in size, lightweight, simple in structure, easy to disassemble, and convenient to maintain, saving significant manpower.

8. The overflow components of the vertical sump pump are made of various metal materials, offering excellent wear resistance and corrosion resistance. The product has a low wear rate, and its overall efficiency decreases slowly and steadily as the overflow components wear. The applicable diameter range for the rubber pump is 40~150mm.