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    Water Pumps are primarily classified into single-stage single-suction centrifugal pumps (end-suction pumps) and single-stage double-suction centrifugal pumps (split-case pumps) based on their structural design. These pumps feature well-engineered structures, convenient maintenance, and stable performance, making them suitable for conveying clean water and media with properties similar to clean water in various operating conditions. Single-stage single-suction centrifugal pumps (end-suction pumps) adopt a back pull-out structure, allowing maintenance and inspection without dismantling the pipeline. The centerline discharge combined with foot support helps resist pipeline deformation. Equipped with a patented hydraulic model, these pumps offer high efficiency and reduced operating costs. Single-stage double-suction centrifugal pumps (split-case pumps) use a horizontal split-case design, with the pump casing divided into upper and lower halves. This structure simplifies disassembly and maintenance, significantly reducing maintenance costs. The double-suction impeller draws liquid from both sides, providing large flow capacity and excellent hydraulic performance. It can also automatically balance axial force, resulting in smoother and more stable operation. Key component materials are available in multiple options, and the core components are sourced from internationally recognized brands. Mechanical seals or packing seals can be selected according to specific operating conditions, achieving a balanced combination of efficiency, reliability, and service life. These pumps are suitable for a wide range of applications, including industrial water supply and municipal water distribution systems.
Sanlian Pump Industry Co.,Ltd.
Sanlian Pump Group started in 1957 as a supplier of integrated solutions and integrated systems for fluid transfer, covering pumps and integrated systems, electronic control equipment and intelligent control systems, water treatment equipment and facilities, integrated solutions for fluid transfer and water treatment, and turnkey projects, dedicated to more energy-saving, efficient and environmentally friendly equipment and systems, providing tens of thousands of pumps with reliable performance to the world every year. Now it is a key backbone enterprise in China's pump industry, a director unit of China General Machinery Association, and a vice chairman unit of Pump Industry Association.

As China Water Pump Factory and Water Pump Manufacturers, the Group focuses on the synergistic development of upstream and downstream industries, based on the main business of pump product research and development and manufacturing, while playing a synergistic role, focusing on the development of high-end casting, intelligent water, environmental protection engineering and maintenance services in four major fields, and has established wholly-owned subsidiaries such as Anhui Solide Casting Co. Ltd. was established as a joint venture with Japan Kubota Co. In order to learn from foreign advanced technology and management experience, and to achieve innovation-driven high-quality development, Nanjing Sanlian Fluid Machinery Research Institute Co., Ltd. was established.

Sanlian pump specialize in supplying full series pumps for chemical pumps, split-case pumps, multi-stage pumps, submersible pumps, slurry pumps, shaft mixed flow pumps and integrated sewage treatment equipment, etc. Supply Wholesale Water Pump. We can provide various materials and customized solutions according to the specific parameter requirements of different projects. Our pumps are used in industries such as mining, oil & gas, water treatment, chemical processing, food & beverage, and many others.

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