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Self-priming sewage pump is a kind of pump that can self-priming and discharge sewage. It has self-priming capability and is able to extract liquid from below the pump inlet without additional auxiliary equipment. Self-priming sewage pumps are usually used to treat occasions containing solid particles or sewage, such as urban sewage treatment, industrial wastewater treatment, construction site drainage, etc.

As the professional manufacturers, Hongzheng would like to provide you Vertical Multistage Centrifugal Pump. The vertical multistage centrifugal pump is the latest type of pump, which has the characteristics of significant energy saving, small footprint, easy installation and stable performance. The coat is made of 1Cr18Ni9Ti high quality stainless steel shaft seal with wear-resistant mechanical seal, no leakage, long service life.

Hongzheng is a leading China Vertical Pipeline Pump manufacturers. Vertical pipeline pump is a vertical structure, the import and export diameter is the same, and located in the same center line, can be installed in the pipeline like a valve, with installation foot, increase the stability of the pump, compact appearance, small footprint, low construction investment.

Hongzheng is a leading China Submersible Sewage Pump manufacturers, suppliers and exporter. WQ, QW series non-clogging sewage pump is a new generation of pump products successfully developed on the basis of the introduction of foreign advanced technology, combined with the characteristics of domestic pumps, with remarkable energy-saving effect, anti-winding, non-clogging, automatic installation and automatic control.

Hongzheng is a leading China Vertical Pipeline Centrifugal Pump manufacturers. The pipeline pump is a vertical structure, the import and export caliber is the same, and located on the same center line, can be installed in the pipeline like a valve, compact and beautiful appearance, small footprint, low construction investment, such as the protective cover can be placed in outdoor use. The impeller is directly installed on the extended shaft of the motor, the axial size is short, and the bearing configuration of the pump and the motor is reasonable, which can effectively balance the radial and axial load generated by the operation of the pump, so as to ensure the smooth operation of the pump and the vibration noise is very low.

IH chemical pump is a commonly used centrifugal pump, mainly used to transport various chemical media, such as acid, alkali, salt solution, organic solvent and so on. It has the following structural features: 1. Pump structure: IH chemical pump adopts single stage, single suction, cantilever structure, the pump body is composed of two shells before and after, connected by connecting bolts. The front housing has an inlet and an outlet, and the rear housing is equipped with a bearing and a sealing device.