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SANLIAN PUMP

  • End Suction Centrifugal Pump
    The end suction pump adopts a maintenance-friendly back-pull-out design, allowing easy removal of rotating components for servicing without disassembling the inlet/outlet pipelines. The pump casing features a top-mounted centerline discharge outlet with foot supports to effectively resist pipeline load-induced misalignment and deformation. Integrated with SANLIAN PUMP’s patented hydraulic model, it enhances operational efficiency, expands flow range, and reduces running costs. Multiple material options are available for components such as the pump casing, impeller, and sealing rings to achieve a balance between cost, performance, and lifespan. Bearings, mechanical seals, and motors are sourced from globally renowned professional brands, ensuring stable and reliable overall performance.
  • Split Case Pump
    Commonly known as a split-casing pump, this single-stage double-suction centrifugal pump is widely used in mechanical manufacturing. Its horizontally split design divides the casing into upper and lower halves, enabling convenient maintenance without disassembling pipelines, thereby simplifying installation, reducing labor intensity, and lowering maintenance costs. The double-suction impeller allows liquid intake from both sides, delivering high flow rates and hydraulic performance. This design also balances axial forces, reducing bearing load and enhancing operational stability and reliability. Additionally, different shaft sealing methods (e.g., mechanical seals or packing seals) can be selected based on working conditions.
  • Slurry Pump
    A slurry pump is specifically designed to transport abrasive or corrosive media containing solid particles. Its working principle relies on the rotation of the pump shaft driving the impeller. Under the impeller’s action, the solid-liquid mixture gains energy to generate pressure and velocity for effective material conveyance. During design, engineers prioritize the medium’s abrasiveness and particle size to ensure high efficiency and long-term stability. SANLIAN PUMP offers tailored solutions to meet diverse application needs, ensuring reliable performance under complex and variable operating conditions.
  • Chemical Pumps
    The design of chemical pumps follows international standards such as ISO and API 610. They are made of high-grade stainless steel, duplex steel, Hastelloy and fluorine-lined materials. They are designed for highly corrosive, high-temperature, and complex media environments containing particles, ensuring the long-term and stable operation of the equipment. Its sealing system provides a variety of options, including various containerized mechanical seal solutions and multiple flushing solutions. The leakage rate is much lower than the industry average, fully meeting the strict requirements of environmental protection and safety. With the help of CFD fluid simulation technology, the impeller and flow channel structure are optimized, which increases the efficiency by 15%-25% compared with traditional pump types, thereby significantly reducing energy consumption costs. In addition, chemical pumps support variable frequency speed regulation functions and can be integrated with intelligent monitoring systems, perfectly adapting to the needs of modern chemical automation production. The modular design of key components facilitates maintenance and reduces downtime by more than 50%.
  • Mixed Flow Pump
    The mixed flow pump combines centrifugal and axial forces, directing liquid to exit the impeller at an inclined angle. Its "pull-out" structure allows inspection and replacement of the impeller and shaft seals without disconnecting pipelines. Suitable for conveying clean water or liquids with similar physical/chemical properties (including mildly contaminated water), it is widely used in agricultural irrigation, municipal engineering, industrial water treatment, power plant circulation, and urban water supply/drainage.
  • Multistage Pump
    As a centrifugal pump, the multistage pump features tightly combined inlet/outlet sections and intermediate stages via tie rods. Multiple impellers generate higher static pressure than conventional centrifugal pumps, significantly increasing the pump head. Capable of handling diverse fluids (e.g., clean water, sewage, oil, corrosive, or viscous liquids), its compact design makes it ideal for space-constrained installations. Additionally, wear- and corrosion-resistant materials are used to ensure long-term stability and reduced maintenance costs.
  • Submersible Pumps
    Driven by a submersible motor, the submersible electric pump creates a vacuum at the impeller inlet to draw in water. Under the impeller’s action, water gains pressure and kinetic energy, is guided by the volute, and is discharged through the outlet pipe. Requiring no above-ground power equipment, it saves installation space and reduces construction costs. With a compact structure, smooth operation, and low noise, it is suitable for underwater drainage in agricultural irrigation, urban drainage, and industrial cooling cycles. SANLIAN PUMP optimizes corrosion and wear resistance during design to adapt to diverse and complex environments.
  • Casting Products
    Our casting processes encompass a variety of technologies including resin sand casting and lost foam casting, capable of handling the production of components and structural parts with diverse complexity and dimensional requirements. Utilizing equipment and technologies, we ensure product precision and performance while adhering to environmental sustainability principles. With a broad customer base, we specialize in providing casting support for equipment manufacturing industries such as water pumps, hydro turbines, compressors, turbines, and gearboxes. We are committed to delivering customized solutions tailored to meet clients’ unique needs, guaranteeing product quality and timely delivery. Through continuous optimization of production processes and technological advancements, our goal is to become a force in the foundry industry.