ZJ series slurry pump is a high-efficiency, energy-saving, single-stage, single-suction, centrifugal slurry pump developed by our company. According to the structure type, it can be divided into horizontal type (ZJ type) and vertical type (ZJL type). Vertical pumps are divided into 150mm, 100mm, 80mm, 65mm, 50mm and other specifications according to the outlet diameter. This series of slurry pumps has innovations in hydraulic design and structural design. The flow-passing parts are made of self-developed high-chromium wear-resistant alloy cast iron that is resistant to strong abrasion. It has the remarkable characteristics of high efficiency, energy saving, long service life, light weight, reasonable structure, reliable operation, small vibration, low noise, and convenient maintenance. It can be applied to transport abrasive or corrosive slurry containing solid particles in industries such as electric power, metallurgy, coal, and building materials. The Max weight concentration of the solid-liquid mixture is 45% for mortar and 60% for ore slurry. It can be operated in series according to user needs . This series of slurry pumps has passed the ministerial-level new product appraisal and provincial-level energy-saving certification. It is concluded that the performance of the pumps is at the forefront of the country, and most of the efficiency indicators of the pumps have reached the international advanced level. ZJ series slurry pumps have been listed as the promotion project of electric power scientific and technological achievements of the former Ministry of Energy, and recommended by the Ministry of Metallurgy and the Ministry of Coal for selection. type products. In 1991, it passed the provincial "double mining" certification, and the State Bureau of Technical Supervision approved the use of the "Adopting International Standard Products" mark. ZJ series slurry pumps have been rated as high-quality products in Hebei Province, energy-saving products of the Ministry of Machinery, the 16th and 17th batches of national energy-saving electromechanical product promotion projects, and national key new products. Passed IS09001 quality system certification in 1998.