Product Introduction

The QW (WQ) type non clogging submersible sewage pump has the characteristics of excellent energy-saving effect, anti winding, non clogging, automatic installation, and automatic control. Compared with traditional impellers, the impeller of this pump adopts a single or double channel form, which is similar to a curved pipe with the same cross-sectional size and has very good flow performance. Equipped with a reasonable volute chamber, the pump has high efficiency. The impeller has undergone dynamic and static balance tests, making the pump vibration free during operation.

Product Features

● By adopting a unique single or double blade impeller structure, the sewage throughput capacity is greatly improved, which can effectively pass through 5 times the fiber material of the pump diameter and solid particles with a diameter of about 50% of the pump diameter.

● The mechanical seal adopts a new type of hard and corrosion-resistant titanium tungsten material, which can ensure safe and continuous operation of the pump for more than 8000 hours.

● The overall structure is compact, the volume is small, the noise is low, the energy-saving effect is significant, and the maintenance is convenient. There is no need to build a pump room, and it can work by diving into the water, greatly reducing the project cost.

● The sealing oil chamber of the Shanghai Sunshine QW sewage pump is equipped with a high-precision anti-interference leakage detection sensor, and a thermosensitive element is embedded in the stator winding to automatically protect the water pump motor.

● According to user needs, a fully automatic control cabinet can be equipped to automatically protect the pump from water leakage, leakage overload, and overheating, improving the safety and reliability of the product.

● The float switch can automatically control the start and stop of the pump according to the required liquid level changes, without the need for dedicated personnel to monitor, making it convenient to use.

● The QW submersible sewage pump can be equipped with a dual guide rail automatic coupling installation system according to user needs, making installation and maintenance convenient and simple.

● There are two different installation methods, fixed automatic coupling installation system and mobile free installation system.

Applicable Scope

● Can pump clean water, particulate sewage, and corrosive media.

● Suitable for urban sewage treatment plant drainage systems, municipal engineering, construction sites, etc.

● Suitable for chemical, petroleum, pharmaceutical, papermaking industries, etc.

● Suitable for cement plants, steel mills, coal processing industries, etc.

The QW type non clogging submersible sewage pump is a specialized pump designed for effectively handling sewage and wastewater in municipal and industrial applications. This pump is engineered to prevent clogging and blockages commonly encountered in sewage systems, ensuring continuous and reliable operation. Its robust design features a non-clog impeller and a large passage that allows for the efficient passage of solid particles and fibrous materials present in sewage.

The QW type non clogging submersible sewage pump is submerged directly into the sewage or wastewater, eliminating the need for priming and ensuring quiet operation. It is constructed from durable materials such as cast iron or stainless steel, providing corrosion resistance and long-term reliability in harsh environments. With capacities ranging from moderate to high flow rates and various head pressures, the QW pump is versatile for different sewage pumping requirements. It plays a crucial role in maintaining sanitary conditions and preventing potential environmental hazards by effectively transporting sewage to treatment facilities or disposal points.

Structural Drawings

Performance Parameter