High-head Electric Submersible Sewage Pump

This type of submersible pump features outstanding energy-saving performance and excellent anti-tangling and no-clogging properties, and supports automated installation and control. It performs particularly well when transporting media containing solid particles and long-fiber waste. It can be flexibly installed in compact and simple small pumping stations, achieving fully underground concealed layout without occupying ground space.
The pump body can quickly and smoothly immerse into the liquid under the guide rod, with convenient installation and flexible disassembly. The system can automatically start, stop and control the operation according to the liquid level requirements set by the user, significantly improving the intelligence level and management efficiency of the drainage operation.

 1. The unique dual-channel unobstructed impeller structure is adopted to increase the flow rate and discharge capacity of sewage and pollutants.
2. The automatic mixing device generates extremely strong mixing force, mixing the sediment in the tank into suspended matter and then sucking it into the impeller for discharge, achieving the effect of dredging.
3. The partition divides the base into two parts, and the mixing and inlet do not affect each other.
4. The mechanical seal is a double-ended mechanical seal that remains in the oil chamber for a long time to ensure the safe and reliable operation of the pump.
5. The fluid dynamic seal of the secondary impeller structure not only plays an auxiliary sealing role, protecting the mechanical seal, but also balances the axial force and extends the service life of the bearing.

1. When the sewage pump is running, it automatically mixes the sediment at the bottom of the storage tank, completely preventing the accumulation of pollutants and eliminating the need for manual cleaning.
2. The unique impeller design has the function of crushing and tearing fibers and debris.
3. The external circulation cooling system is adopted to operate the sewage pump at low water levels, reducing the frequency of motor startup and extending the lifespan of the motor.

Main application scenarios of submersible pumps
Thanks to its compact structure, wear resistance, anti-clogging property and the ability to work completely submerged, submersible pumps are widely used in various situations where solid particles, fibers or other impurities are present in the sewage or wastewater to be treated. They mainly cover the following fields:
1. Municipal and public facility drainage
Inlet and intermediate lift of urban sewage treatment plants, as well as sludge return.
Sewage discharge and basement drainage in large buildings such as hospitals, hotels, and commercial complexes.
Collection and lift systems for domestic sewage in residential areas, schools, and venues.
2. Industrial manufacturing and production wastewater discharge
Industrial wastewater containing impurities and high pollution generated during factory and enterprise production processes.
Drainage of mines, power plants, steel mills, etc., as well as flushing water and waste residue transportation.
Wastewater discharge from process industries such as food, papermaking, and textiles.
3. Construction and municipal engineering
Extraction of water accumulation during construction of building foundations, tunnels, and underground projects.
Maintenance of municipal pipelines, road drainage, and emergency pumping stations for rainwater pumps.

1. Advanced large-scale manufacturing capabilities
Our company has a modern production base equipped with 126 core equipment and 34 professional production lines, covering the entire production process of the products. 23 CNC machining centers ensure that the precision of key parts reaches ±0.01 millimeters, achieving high matching degree in pump assembly. The factory has passed the ISO 9001 quality management system and CE certification, and implements strict full-process quality control.
2. Ultra-durable materials, defining industry durability standards
Using high-chromium alloy (Cr26~Cr28) from the top domestic casting enterprises and rubber lining materials, the wear resistance is more than three times that of industry standards. The monthly casting capacity is 1,000 tons, and the hardness after heat treatment exceeds HRC60, extending the product lifespan by 2–5 times.
3. Agile delivery, worry-free global supply
Supporting 20-day small-batch and 45-day large-batch order delivery; cooperating with multiple international logistics companies, providing diversified transportation solutions, and the products have served over 100 countries worldwide. Regularly stocked spare parts and frequently used accessories to minimize customer downtime.

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