Product Overview: HDLR series single-stage pipe suction centrifugal pump is the scientific and technical personnel of the United Nations within the water pump expert selected domestic excellent hydraulic model, the use of IS-type centrifugal pump performance parameters, based on the general vertical pump based on clever combination of design It is based on the use of temperature, medium, etc., based on the ISG type derived on the basis of suitable hot water, high temperature, corrosive chemical pumps, oil pumps. This series of products has the advantages of high efficiency, energy saving, low noise, and reliable performance. Meets the requirements of the latest national machinery department JB/T53058-93. The products are designed and manufactured according to the international ISO2858 standard.

Product Features:
1. The pump is a vertical structure with the same inlet and outlet diameters and is located on the same centerline. Can be installed in the pipeline like a valve. Compact and beautiful appearance, small installation space, low investment in infrastructure. 
2. This product is equipped with a standard motor of national standard, which can perfectly match with the specially designed pump shaft. Users can purchase the pump head to provide their own motor pump, or they can purchase the whole machine if the pump motor is damaged. , can be purchased in the market for international free replacement of the motor, if the pump is partially damaged, I can think of purchasing the company to replace the pump head. 
3. The impeller is mounted on the pump shaft, and the pump shaft and the motor shaft are sleeve locking devices. A bearing is added on the pump shaft, which can effectively prolong the service life of the motor bearing, improve the concentricity of the impeller, and balance the diameter of the pump operation. The axial and axial loads ensure smooth operation of the pump. 
4, the product of the mechanical seal using the latest high-tech products, can withstand dry grinding for 2 hours.