Metal Slurry Pump

The new generation 'high-efficiency, wear-resistant, leak-free' TZJ series slurry pump is a newly developed centrifugal slurry pump independently designed and produced by the Industrial Pump Plant of Shandong Zhangqiu Blower Co., Ltd. It combines the advantages of domestic and international slurry pumps. The impeller shape uses the internationally advanced solid-liquid two-phase flow velocity ratio design, offering good wear resistance and high efficiency. The horizontal pump shaft seal adopts a combination of auxiliary impeller dynamic seal and mechanical seal, completely solving the shaft seal leakage problem. Experts and users call it 'a technological revolution for slurry pumps' and 'an ideal upgraded replacement for existing pumps.' In 2003, it passed the technical evaluation organized by the Shandong Provincial Department of Science and Technology, with the conclusion: the 'high-efficiency, wear-resistant, leak-free' TZJ new slurry pump fills the gap in the design of flow parts and shaft seals both domestically and internationally, with a technical level reaching international standards. In 2004, it won the First Prize for Scientific and Technological Progress in Shandong Province.

The pump comes in structures such as the horizontal double-casing pump, horizontal single-casing pump, and vertical single-casing pump. Impellers are available in closed, open, and semi-open types, meeting various working conditions.

Zhanggu slurry pump products have evolved from single-type to intelligent-type to meet customer needs for smart factories. Through research and development, Zhanggu successfully developed the intelligent slurry pump, which features predictive fault reporting, fault diagnosis, equipment protection, and operation data display. Compared to traditional pumps, the intelligent slurry pump significantly improves operational reliability, reduces unplanned downtime and maintenance costs, and prevents catastrophic pump failures. Meanwhile, real-time operating data can be monitored through Ethernet and remote terminal devices, allowing for real-time commands and management; offline operational data supports analysis and assessment of equipment performance by the electromechanical management department.

The advent of the intelligent slurry pump provides the necessary foundation for building smart factories. Shandong Zhanggu slurry pumps now offer more reliable quality, smoother performance, higher safety and efficiency, and enhanced intelligence.

Main Features

• The pump impeller is designed using the world’s most advanced solid-liquid two-phase flow velocity ratio theory, providing high efficiency and strong wear resistance.

• The shaft seal uses the company's unique patented 'self-circulating cooling combined mechanical seal' technology—no packing needed, leak-free, water-saving, energy-efficient, and environmentally friendly.

• The structural design fully considers the convenience of on-site disassembly and maintenance, greatly reducing maintenance workload.

• Key parts are processed with imported CNC machines, ensuring precise assembly, smooth operation, and long service life.

• Advanced pump structure, highly standardized, reliable operation, and easy to install, dismantle, and maintain.

• The product can use direct coupling transmission or belt transmission, meeting various on-site needs of users.